1956-2010 Tektronix Patents 5-23-11

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1956-2010 Tektronix Patents 5-23-11 Powered By Docstoc
					This sheet lists the names in alphabetical
order with the number of patents. Trade
secrets are not included.
Inventor                           Number
                                   Patents
Ableidinger, Bruce                    1
Abt, John                             2
Acuff, Mark                           1
Adam, Susan C.                        2
Adams, Larry R.                       1
Adams, Norman I.                      1
Adams, Ronald L.                      6
Addis, John L.                       14
Addis, John Lindsey                   1
Agoston, Agoston                     14
Agoston, Maria                        2
Aigner, Mitch A.                      1
Ainsworth, Kenneth M.                 7
Ainsworth, Walter W.                  1
Aizawa, Yukio                         1
Ajgaonkar, Manisha                    1
Akita, Yoneo                          2
Akiyama, Iwao                         3
Alappat, Kuriappan P.                 3
Alavizadeh, Nasser                    2
Albright, Evan                        3
Alexander, Donnald A.                 1
Alexander, James H.                   1
Allen, David William                  3
Allen, Howard Martin                  1
Allsop, Bryan E.                      3
Allworth, Alfred Alden                1
Alm, Robert W.                        1
Almy, Thomas A.                       8
Alspaugh, Ronald                      1
Andersen, Paul K.                     1
Anderson, Brent W.                    1
Anderson, Duwayne R.                 21
Anderson, Ian P.                      1
Anderson, Jeffrey J.                 13
Anderson, Mark A.                     1
Anderson, Robert H.                   7
Anderson, Rolf P.                     3
Anderson, Russell Y.                  4
Andrews, Gary D.                      2
Andrews, Roland Eugene               13
Angell, R. Barry                      1
Applebee, Phillip D.                  2
Arneson, Robert L.                    2
Arweiler, Hans-Werner                 3
Askew, Dennis D.                      2
Ast, Jr., Vincent N.                  1
Aukstikalnis, Glen        2
Austin, Richard           2
Averill, Edward E.        4
Ayers, Kevin C.           3
Ayres, Daniel J.          4
Azinger, Frederick A.     8
Baetke, Robert E.         1
Baker, Clifford E.       12
Baker, Daniel G.         26
Baker, Terry L.           1
Baker, Thompson A.        2
Bakke, Paul D.            2
Balakrishnan, Shiv K.     2
Bales, Robert W.          4
Ballard, Richard James    2
Balsiger, Melvin M.       3
Bandemer, Adalbert        1
Banks, Nicholas           1
Banning, Jeffery H.      13
Barak, David T.           1
Barber, Ronald Charles    2
Baretich, David F.        1
Barkume, Alex J.          1
Barnett, Mark P.          1
Barr, David D.            1
Barrett, Ronald A.        3
Barrows, Charles R.       1
Barsotti, Christina C.    1
Barta, Gary S.            2
Barter, Archie M.         5
Bartlett, Joan E.         1
Barton, David M.          1
Bartsch, Wolfgang         2
Basey, Gary D.            1
Basta, Thomas P.          1
Bateman, Glenn           14
Bateman, Roger S.         1
Bates, David J.           1
Bates, Roger D.           1
Batson, Brian E.          3
Battjes, Carl Robert      4
Bauer, Charles E.         1
Baur, Bruce K.            6
Baxter, Michael S.        1
Bayard, Michel L.         2
Beachy, Jeffrey L.        3
Beale, Terrance R.        4
Bear, Eric Gould          1
Beasley, Robert L.        2
Beaton, Robert J.         1
Beazley, Todd M.          2
Bebernes, Linda K.        1
Beck, Kent L.                   1
Beckett, Frederick J.           2
Beckman, Robert L.              2
Beeck, Carlos Luis              3
Beehler, James O.               1
Beenen, Gerhard J.              1
Beers, Irene G.                 1
Bell, Florian G.                6
Bell, Jr., Marshall J.          1
Belshee, Rodney B.              2
Bender, Herman G.               1
Benedict, William               1
Benn, Pauline                   1
Bennett, David L.               1
Bennington-Davis, Timothy E.    1
Benson, Richard A.              1
Beran, William G.               1
Berg, Eldon Carl                1
Berg, William E.               11
Berger, Sharon S.               3
Bergquist, Susan C.             1
Bergstedt, Gar A.               1
Bernard, Kyle L.               12
Bertocco, Matteo                1
Besemer, James J.               1
Beville, Robert Earl            1
Bhatt, Yogesh                   1
Biasutto, Alessio               3
Bieber, Timothy E.              1
Bigger, Scott W.                1
Biggs, Lawrence Gerald          2
Bingham, Devin                  2
Bingham, Douglas B.             1
Bingold, Steven R.              2
Birkel, Steven J.               2
Bitetto, Mark F.                1
Blackham, Raymond C.            4
Blair, Bruce W.                 6
Blank, Jeffrey K.               1
Blankenship, Luther Earl        1
Blattner, John D.               2
Blazo, Dorothy L.               1
Blazo, Stephen F.              10
Blecksmith, James E.            1
Blegen, Douglas A.              2
Blouke, Morley M.               9
Bluemche, Michael               1
Bluhm, Robert A.                1
Boatwright, John P.             2
Boehlke, Kenneth A.             1
Boer, Machiel                   2
Bogardus, David W.              1
Boggs, David W.             1
Bold, William A.            1
Booman, Richard A.          2
Boote, John D.              1
Borchert, Marshall Bond     3
Borgwardt, Peter A.         2
Bos, Philip J.             15
Boso, Brian                 1
Bostwick, Jr., Myron A.     3
Botham, Michael P.          1
Boudon, Douglas M.          2
Bourne, Geoffrey D.         2
Bovo, Antonio               3
Bowman, James L.            2
Boyce, Douglas G.           2
Boyer, Paul K.              2
Boyle, Graeme R.            1
Boyle, Jamie N.             1
Bradford, Charles           1
Bradford, Jeffrey O.        5
Bradley, Alan C.            1
Brand, Donald L.            2
Brandt, Thomas J.           5
Branson, Christopher W.     3
Brashler, Mike G.           1
Bremer, Ronald J.           2
Bresee, Herber J.           3
Breya, Edward F.            1
Bridgeman, Randall R.       1
Brinner, Helge              1
Briscoe, Mark A.            1
Bristol, Lloyd Rodney      13
Brokenshire, Daniel A.      1
Brooks, James R.            2
Broughton, Sidney Hubert    3
Brown, David L.            15
Brown, Gary L.              5
Brown, William C.           1
Bruce, Robert A.            1
Bruning, John W.            1
Brunner, Theodore O.        1
Bruns, Michael W.           1
Bryant, Craig D.            2
Bryant, Ronald W.           2
Bucher, William K.          1
Buckle, Paul H.             1
Buehler, James D.           5
Bui, Loc V.                18
Burgess, Garry Mitchell     1
Burke, Edward F.           12
Burke, Michael J.           1
Burkhardt, Andrew J.        1
Burns, Andrew R.          1
Burns, Robert W.          1
Burr, Ronald F.          10
Burreson, B. Jay          1
Butler, Marlow Dole       3
Buzak, Thomas Stanley    49
Byrd, Jr., Dee H.         1
Cabot, Richard C.         5
Calkin, Jay               1
Calnon, Jr., Donald C.    1
Calvin, John C.           4
Cameron, Richard A.       1
Campbell, Julie A.        2
Cappelli, Raymond Ugo     1
Cappon, Roberto           1
Carlson, John E.          6
Carlton, Dale E.          4
Carpenter, Clayton W.     1
Case, Shaun T.            1
Caspell, George J.        6
Casper, David             3
Castagnozzi, Daniel M.    1
Castlebary, Robert A.     1
Causley, Gary C.          2
Cavoretto, James Louis    1
Cen, Shanwei              2
Chambers, Richard G.     10
Chandwick, Paul H.        1
Chang, Jue                1
Chang, Paul               1
Chaplin, Daniel J.        2
Chapman, David D.         7
Charters, Thomas H.       1
Chastain, Paul G.         4
Cheek, Thomas B.          1
Chen, Mark                2
Chen, Xiaofen            12
Cheng, John               1
Cheng, Kuangti Ted        1
Cheren, Geoffrey D.       1
Cherry, Guy W.            1
Chewning, Patrick W.      1
Chin, Henry Y.           15
Chism, Warren L.          2
Chitwood, Donald P.       3
Chow, Alvin               1
Christensen, Ronald K.    1
Christie, Alvin Benson    1
Chun, Kwang S.            1
Church, Larry             1
Churchill, Frank T.       1
Ciardi, John J.           5
Clark, Don Loren              1
Clark, Jeffery J.             6
Cleary, Jr., Edward J.        7
Clem, Jonathan D.             3
Climer, Eugene J.             1
Coats, Warren D.              1
Cobb, G. Harold               1
Cochran, Michael J.           2
Coelho, Godfree               2
Cohn, Robert C.               1
Cole, Paul A.                 6
Coleman, Christopher R.       2
Coleman, Mike R.              3
Collier, Warren               1
Compton, Peter M.             5
Compton, Richard L.           1
Cone, Kenneth F.              1
Conner, Arlie R.              1
Considine, Kevin T.           2
Cooper, Andrew                1
Cooper, Brently L.            1
Cooper, Thomas M.             1
Cooper, William J.            1
Correll, Ronald Eugene        3
Corrie, Brian L.              4
Cosgrove, Kevin E.            3
Cousins, Ivan J.              1
Cowan, Clarence E.            2
Craig, Donald                 1
Crane, Jr., Albert S.         4
Crary, Errol C.               1
Crawford, Clark W.           18
Crawford, Timothy L.          3
Creedon, Theodore G.          1
Creighton, Charles D.         1
Crinon, Regis J.              2
Crop, Roland Emil             2
Crosby, Brian G.              4
Crosby, Philip Stephen       29
Cross, L. Eric                1
Culpepper, Charles F.         1
Culter, Robert Gordon         5
Culverhouse, Thor R.          1
Cunningham, Jr., Howard G.    2
Curtin, Christopher John      2
Cushing, Kelly F.             2
Cvetko, John F.               1
Dagostino, Thomas P.         10
Dalbey, Carl E.               1
Dalebroux, Donald J.          5
Dalrymple, John C.           12
Dalton, Oliver                6
Damm, Wendell W.         4
Dandy, Jonathan S.       5
Daniels, Dale R.         1
DaSilva, Marcus K.       3
Davenport, William H.    2
Davidson, Scott A.       2
Davis, Brent M.          1
Davis, Robert J.         1
De Vey, William J.       2
Dees, Ian S.             1
DeHoff, Richard J.       1
Deibele, Florian C.      2
DeLacy, John C.          3
Deleganes, Sam M.        3
Delisle, Norman M.       1
Delord, Jean F.          5
Delwiche, James A.       2
Delzer, Donald J.        5
Demke, Joseph W.         1
Demory, Mark D.          1
DenBeste, Steven C.      3
Denham, Dan Franklin     3
Denham, Martin S.        1
Denton, Claude           3
Deshpande, Nikhil M.     5
Desjardins, Daniel P.    1
DesJardins, Philip A.    1
Deur, Ted E.             5
Devineni, Madhusudan     1
Diamond, Scott K.        1
Dickes, Eric Jon         2
Dickie, Douglas P.       1
Dickinson, Evan A.       1
Diehm, Brian D.          3
Dierks, John             1
DiGiovanni, Frank G.     1
Dikeman, James E.        2
DiLazzaro, John F.       2
Dillard, Lawrence D.     1
Diller, Calvin D.       10
Dinteman, Bryan J.       1
Dobak, David E.          1
Dobos, Laszlo J.         7
Dobyns, Kenneth P.      23
Dodge, Warren L.         3
Dodson, Ronald K.        1
Doeling, Wallace D.      1
Dommaraju, Seshu         1
Domogalla, John C.       1
Dong, Wei                2
Donoghue, James J.       1
Doornink, Douglas J.     6
Dottarar, Susan S.            1
Doubrava, Laudie J.           2
Douglas, George C.            1
Doun, Tok                     2
Draper, Daniel S.             1
Draz, Arthur J.               1
Draz, Kevin A.                1
Drobny, Vladimir F.           1
Drummond, William Seth        2
Dubarko, Donald L.            1
Duisberg, Robert A.           1
Dumire, Darrell L.            1
Dunbar, Brion L.              3
Dunn, John M.                 1
DuPuy, Jr., Richard E.        1
Durecka, John                 3
Dutta, Anindya                1
Eagle, Louis R.               1
Earls, Jeffrey D.             6
Early, Stephen R.             1
Eason, Earl P.                1
Easterday, John L.            2
Easton, Thomas C.             1
Eastwood, James S.            1
Ebbutt, Ralph                 2
Ebner, John T.                1
Eby, David H.                 4
Ecklund, Denise J.            1
Edens, George E.              1
Edwards, Forrest A.           3
Edwards, J. Nelson            1
Edwards, James W.             1
Edwards, John W.              4
Edwards, Stanley C.           2
Ehlert, Michael R.            1
Eiden, Gregory C.             2
Eifrig, Robert O.             1
Elkind, Bob                   6
Ellenwood, Dale A.            1
Ellers, James A.              3
Emmons, Patten A.             1
Engbretson, Michael R.        2
Engelhardt, Jr., Robert J.    1
Engelson, Morris              3
Engholm, Kathryn A.          11
English, James D.             3
Engquist, David T.            4
Engstrom, Frederic R.         1
Enochs, R. Scott              3
Enochs, Raymond S.            4
Ericsen, Bret                 1
Eriksen, Joern B.            10
Erzen, Frank C.          1
Eshelman, Wayne Lee      1
Eskridge, Michael W.     1
Esplin, Ernest I.        3
Estabrook, Gary L.       1
Etheridge, Eric P.      15
Evans, David R.          1
Everson, Dennis D.       1
Falk, Timothy L.         2
Farjami, Javad           1
Feisel, Magaret A.       1
Fenton, James M.         4
Ferguson, Kevin M.      21
Fessler, Jon Leroy       1
Fetters, Wayne A.        1
Feucht, Dennis LeRoy     1
Feuerbacher, Alan M.     1
Fibush, David K.         2
Fields, Walter D.        3
Fillinger, Russell V.    1
Finfera, Wolfram         1
Finkbeiner, Andrew E.    3
Finke, Warren A.         1
Fioravanti, Michele      1
Fisher, Donald J.        1
Fitzsimmons, Lynne A.    4
Fladstol, Gary R.        2
Flakne, Dawn G.          1
Flegal, Robert T.        1
Flores, James S.         1
Foerster, Sven           1
Foley, Clark P.          3
Follett, Stephen D.      1
Ford, Harry L.           1
Forrest, Norman T.       1
Forsbach, Juergen        1
Forsberg, Charles A.     2
Forsberg, Lance H.       2
Fox, Henry G.            3
Frame, Harold            1
Francis, Robert S.       1
Frankland, Roger A.      4
Franz, Patrick J.        1
Franzen, Norman R.       1
Freiling, Michael J.     1
Frisch, Arnold M.       17
Frishberg, Leo David     1
Frye, George Joseph     13
Fujisawa, Yasumasa       5
Fuller, Stephen C.       1
Fundak, Davorin          4
Gabel, Preston S.        5
Gagliani, Laurence O.           1
Gainer, Robert L.               1
Gaiser, Ronald D.               1
Galetto, Stefano                2
Galuschka, Holger               1
Garcia, John D.                 2
Garuts, Valdis Egils           16
Gates, John M. P.               3
Gauland, Michael A.             2
Gavett, Wendelyn                1
Gee, Edward C.                  3
Geerling, Leonardus Johannes    1
Gellatly, William W.            1
Gerakos, Jim                    1
Gerlach, Paul M.               15
Gerlinger, Edward B.            1
German, Richard A.              1
Gernhardt, Birger               1
Gessford, Marc A.               8
Gianotti, Jerome P.             1
Gibbons, Randel L.              1
Gibson, Jr., Charles B.         8
Gifford, Ross W.                2
Gilbert, Barrie                12
Gilbert, John B.                8
Gilbert, Rodney B.              1
Gilmore, Jack Arthur            3
Gimlett, James L.               1
Gjesdal, Harvey J.              1
Gladden, Donald D.              1
Glasby, Dennis E.               2
Godshalk, Kimberly M.           1
Godwin, James William           1
Goetz, Howard V.                6
Goll, Jeffrey H.                4
Golladay, Harvey Leon           2
Gombert, Glenn J.               2
Goodfellow, Marion T            1
Goovaerts, Frank                1
Gordon, Mike C.                 3
Gordon, Samuel Y.               2
Gorton, Philip S.               1
Gottsch, Jim                    1
Greco, Anna                     2
Green, Morris H.                2
Greenseth, William A.           2
Grellmann, H. Erwin            12
Grellmann, Heinz Erwin          4
Greub, Hans J.                  4
Grieswald, Jens                 1
Griffin, John R.                2
Griffith, Boulden G.            1
Griffith, Joseph W.          1
Grimes, Jack Duane           1
Grogan, Daniel               1
Gross, Winthrop A.           2
Grujon, Jean-Christophe      1
Guan, Leonard                1
Guarnero, Richard F.         2
Guenther, Jr., Edgar T.      2
Guenther, Mark L.            5
Guiberson, Kelcie            1
Gumm, Linley F.             22
Hacherl, Carol A.            1
Hadwin, Matthew J.           4
Hagen, Michael S.           10
Hagerup, William A.         14
Hahn, Daniel R.              1
Hain, Christian              1
Haines, Douglas I.           3
Haines, Joseph               1
Hall, Dennis R.              1
Hall, Gale F.                1
Hall, Jeffrey M.             1
Hall, Robert McDowell        1
Hallen, Thor Oscar           2
Halsted, Scott L.            1
Hammer, Donovan E.           1
Hammond, John A.             3
Handy, Roger M.              1
Hanks, David W.              2
Hanley, Mark                 1
Hannaford, David Arthur      2
Hansen, Richard Ellwood      3
Hansen, Victor Lee           6
Harcourt, Matthew S.         2
Hargis, David Ray            2
Harrington, William Bruce    1
Harris, David L.             3
Harris, Gerald S.            1
Harris, Gregory D.           1
Harris, Michael              1
Harris, Scott L.             1
Harry, Emory J.              4
Hasegawa, Kazumi             1
Hashizume, George K.         1
Hastings, John C.            1
Hastings, Kim                1
Haug, Matson M.              1
Hauser, Max W.               1
Haven, Duane A.              8
Hawes, James D.              1
Hawken, Kenneth William      3
Hawkins, II, Ralph Thomas    2
Hawkins, Jeffrey A.       1
Hayden, Leonard A.        1
Hayes, Raymond            7
Hayes, Roy M.             2
Haynes, Curtis M.         1
Hayward, Wesley H.        2
Hazzard, Shane A.         1
He, Yi                    3
Heath, Robert J.          4
Heidling, Michael M.      1
Heidtmann, Denis L.       7
Hein, Gerald K.           1
Heinen, David E.          1
Heintz, Brian G.          1
Helderman, Earl R.        4
Helton, Raymond L.        2
Hendrick, Langdon C.      1
Hengeveld, John A.        7
Henrichs, Dale K.         1
Henricksen, Ronald M.     1
Henry, Michael D.         1
Herr, Wolfgang H.         2
Herrick, Geoffrey C.      4
Herring, Steven C.        4
Hershberger, David L.     1
Hetke, Theodore S.        1
Hewitt, Deborah W.        1
Hiatt, Robert Cooper      1
Hickman, Barton T.        5
Hidaka, Toshiaki          1
Hildebrandt, Peter W.     1
Hill, III, Thomas C.      4
Hill, James A.            4
Hill, Thomas C.           4
Hillen, Kenneth K.        1
Hillman, Jr., Alfred K.   4
Hiltner, David F.         3
Hinchliffe, Robert D.     7
Hindman, Larry E.         4
Hinzmann, Greg            1
Hirschy, Linda M.         4
Hoeren, Gerd H.           8
Hofer, Bruce Edward       9
Hoffman, Eldon P.         7
Hoffman, Gilbert A.       7
Hoffman, Gregory L.       2
Hoffman, Holger           1
Hoffmann, Klaus           1
Holaday, David A.         6
Holden, Robert E.         2
Holland, Kenneth Craig    6
Hollingsworth, Carl E.    1
Hollister, Allen L.        7
Holly, Jerry D.            1
Holmbo, Dennis L.          5
Holmes, Robert E.          5
Holte, Timothy M.          2
Holznagel, Melvin A.       2
Holzwarth, Benton          1
Hoo, Kee K.                1
Hood, Jr., Rush W.         1
Horn, John J.              5
Horne, Caspar              3
Hosoi, Osamu               1
Houda, Pavel               2
Hoven, Eldon Lee           2
Hu, Shane Ching-Feng       8
Huang, Kuoyong             3
Huard, Richard J.          6
Hubbard, Robert L.         1
Hubert, Joseph H.          2
Huchins, IV, Thomas B.     1
Hue, Le P.                 1
Huegli, Albert William     2
Huff, Larry Joe            1
Huffman, Douglas K.        1
Hugel, Ulrich              1
Hughes, Duncan F.          1
Hull, George Robert        1
Hult, Nathan E.            2
Hung, Angelo C. J.         1
Huntzinger, Gregory G.     1
Husher, Frederick K.       1
Hutchins, IV, Thomas B.    5
Hutchinson, Larry L.       1
Ilcisin, Kevin John       37
Imanbayev, Talapker        2
Infante, Carlo             3
Innocenti, Michele         1
Ireland, Thomas M.         1
Irvin, Darrell B.          2
Ishijima, Yasumori         2
Ivers, Kevin T.            7
Ivey, Matthew A.           1
Ivie, Frank M.             1
Iwata, Hideki              3
Jachim, Stephen P.         1
Jackson, Ronald M.         8
Jaeger, Charles Wayne     16
Jakel, Torsten             1
Jalovec, Lee J.            4
Janko, Bozidar            29
Janowitz, Pedro Max        2
Jansen, Philip K.          2
Jansen, Scott R.              2
Jaqua, Evan W.                1
Jenkins, R. Eben              1
Jenness, Timothy A.           2
Jenq, Yih-Chyun               7
Jensen, James B.              1
Jerrick, Bruce Michael        1
Jiang, Qiyue Chia             1
Johnson, Bryan F.             1
Johnson, David B.             1
Johnson, David W.             2
Johnson, Erik J.              1
Johnson, Gary M.              2
Johnson, Glenn R.             3
Johnson, Jr., Philip A.       3
Johnson, Robert H.            1
Johnson, Robert M             1
Johnston, Kent H.             3
Johnston, Roger E.            1
Jones, Brent R.              20
Jones, Keith E.               6
Jones, Margaret J.            1
Jones, Michael D.             5
Jones, Michael E.             5
Jones, Michael R.             1
Jones, Roydn                  2
Jones, Terrence K.            1
JongeVos, Hendrik             1
Jordan, Dale A.               3
Jorgensen, Brian K.           1
Judge, John L.                2
Junkersdorf, Hans-Jurgen      1
Jurgensen, David James        5
Kafer, Warren G.              2
Kamerling, Marc A.            1
Kamibayashi, Kaname           1
Kanapton, James H.            1
Kano, Hiroyuki                1
Karambelas, Randy C.          9
Karandikar, Bhalchandra M.    2
Kareem, Arif                  1
Karrick, Kevin C.             1
Kato, Katsuhisa               5
Kato, Yoshiaki                1
Kauffman, Eugene C.           1
Kaufman, A. Roy               1
Kaufman, Murlan R.            3
Kaveckis, Stanley P.          3
Kawabata, Frederick Y.        6
Kayal, Saumitra               1
Keldsen, Dennis               2
Keller, Peter A.              2
Kellogg, James R.          4
Kelly, David L.            5
Kelsoe, Wayne E.           1
Kephart, Donald E.         3
Kerman, Charles W.         1
Kersenbrock, Michael D.    2
Ketterer, Scott R.         9
Khaw, Michael P.           2
Kiehlmann, Karsten         1
Kim, Choong R.             1
King, Clifford R.         14
King, Richard T.           1
Kirkpatrick, Donald C.     6
Kirkwood, Keith W.         2
Kitagawa, Tsuyoshi         2
Kittan, Jens               1
Kiwiet, William B.         3
Klaudt, Milton D.          1
Kleck, Jeffrey A.          5
Klimke, Jens               3
Klingman, Kayla R.         4
Kluser, Robert D.          2
Knapton, James H.          3
Knierim, Daniel G.        24
Knierim, David L.         22
Kniffin, John M.           1
Knight, Thomas H.          1
Kobbe, John R.            13
Kochan, Phillip F.         2
Koga, Katsuhiro            1
Kogan, Grigory            10
Kohlmeier, Francis D.      1
Kolbe, Andreas             2
Koller, Thomas J.          3
Kong, Victor               1
Kongslie, Keith F.         2
Konynenberg, Aart          1
Korol, Steven V.           1
Koslowski, Stanley R.      1
Kramlich, Beverlea J.      1
Krause, Egbert             1
Krein, Philip T.           4
Kreitlow, David B.         3
Kreitzer, Robert R.        3
Krishnamurthy, Suresh      1
Krivoy, Raul               2
Kronschnabel, Steven A.    1
Kroon, Stephen M.          5
Kubota, Shinobu            1
Kucera, Dennis W.          1
Kuhn, Alexander            1
Kumar, Suresh V. B.        1
Kunkler, Larry D.              1
Kuntz, Thomas L.               9
Kurowski, Wayne R.             1
Kwong, Ying K.                 1
Kyle, Michael L.               2
La Voie, Marvin E.             8
Laake, Heinz-Joachim           1
Laakso, Carl W.                3
Ladner, Desmond C.             1
Lam, Tat C.                    1
Lamb, James S.                 6
Lancaster, Michael T.          2
Landsman, Howard A.            4
Lane, Eric                     1
Lane, Richard I.               5
Lantz, Philip R.               1
Larkins, Gary K.               1
Larrick, Ronald J.             2
Larsen, James G.               1
Larson, Christopher D.         1
Larson, Lester L.              5
Larson, Robin R.               2
LaRue, George S.               1
Lau, Chi-Leung                 1
Law, William Q.               18
Lazarev, Michael               1
Le Mon, Lawrence M.            1
Le, Hue P.                    11
Leavitt, Lyle R.               1
Leber, David C.                2
Lehman-Lamer, Gail R.          1
Leith, Robert H.               2
Lenihan, Thomas F.             1
Lenz, Dirk-Holger              1
Leonardus Johannes Geerling    1
Leow, Chon H.                  1
Lester, Audrey A.              1
Lester, Kenneth J.             2
Letts, Peter J.                8
Lewallen, Roy W.               3
Lewendal, Bo                   4
Lewis, John                    2
Li, Bei                        2
Lichte, Leo J.                 1
Liddell, Garry P.              1
Liepe, Steven F.               3
Limaye, Ajit M.                2
Lin, Lisan                     2
Lind, Roger S.                 2
Lindsay, James W.              2
Link, Garry N.                 2
Liron, John E.                 1
Litsjo, Herbert E.          2
Lloyd, Randahl B.           3
Lo, Pei-hwa                 2
Lo, Roger                   1
Lockwood, Larry R.          8
Loeffler, Joseph L.         1
Lofstrom, Keith H.          3
Long, Gordon D.             4
Long, Scott B.              1
Loofbourow, Donald I.       2
Loofburrow, Andrew          1
Lopez, Alexander R.         1
Lothar, Frenkel             1
Low, Robert                 1
Lowry, David A.             1
Lu, Jiuhuai                 1
Lubarsky, Jr., Andre        1
Lueker, Jonathan C.         9
Luka, Robert E.             1
Lust, Marjorie L.           1
Luten, Gerrit               1
Luthra, Ajay K.             7
Lyford, J. Steve           18
Lynch, Eugene F.            2
Maa, Chia-Yiu               1
Mabbitt, Allen W.           1
MacLane, Donald B.          5
Maddala, Vivek              1
Mader, Josef L.             2
Maguire, David P.           3
Mallicoat, Samuel W.        1
Mallory, Robert L.          3
Mannie, Barry G.            1
Manor, Jon C.               1
Marantz, Richard            2
Marin, Roger A.             1
Marineau, Mark D.           8
Mark, Joanne R.             1
Mark, William R.            3
Markozen, Gene L.           2
Marlow D. Butler            1
Marsh, Harry H.             1
Marsh, James W. H.          1
Marshall, Gail W.           2
Marshall, Jonathan Moses    1
Martello, Luca              1
Martens, Kristian           1
Martenson, David D.         3
Marti, Kenneth R.           1
Martin, Jim L.              5
Martin, John A.             1
Martin, Paul Christopher   31
Marz, Freimut                3
Mason, William M.            2
Massey, Ernst M.             1
Mathieu, Alan E.             1
Mathur, Hemendra K.          1
Matney, Earl G.              4
Matos, Soraya J.             2
Matson, Arthur H.            1
Matson, Carl R.              1
Matsuda, Toshikazu           1
Mattern, Fred T.             2
Mauck, Michael S.            1
Maurer, Steven D.            7
Maxson, Scott A.             1
May, Peter M.                1
Mayhew, Jeffrey P.           1
Maynard, James H.            1
Mc Masters, Sharon M.        1
Mc Pherson, Mark E.          1
McAllister, John H.          2
McAlpin, James L.            3
McCann, Benjamin E.          1
McCarroll, Benjamin J.       2
McClanahan, John B.          1
McCormick, David J.          2
McCormick, John J.           1
McCormick, Robert A.         2
McCoy, Roger J.              2
McCracken, David R.          1
McCutcheon, Samuel R.        8
McDonald, Kevin B.           4
McElevey, Michael J.         1
McGlothlan, J. Kirk          4
McGrath, Jr., James H.      13
McGrath, Jr., Patrick J.     1
McKibben, Barry A.           8
McKinney, David J.           4
McLaughlin, Patricia Ann     2
McMahon, Robert W.           1
McManus, Paul A.             5
McMillan, Jr., Richard B.    2
McPherson, Marianne          2
McReynolds, Ernest G.        1
McTeague, Gerald E.          5
Mead, David L.               1
Meadows, Robert David       12
Meehan, Howard M.            3
Meggitt, Adam E.             1
Meigs, Gordon Wallace        3
Meinhardt, Michael B.        4
Meissner, Richard S.         2
Melanson, John Laurence      1
Melling, Jr., Laurent A.    3
Mende, Michael J.           9
Menzel, Paul J.             1
Mepham, Hebert J.           2
Merrick, Maurice J.         2
Merrow, Thomas E.           1
Merz, Joseph P.             1
Merz, Rudolf                1
Messick, Steven L.          1
Messing, Dean               1
Metcalf, Michael H.         2
Metcalf, Robert L.          1
Metz, Arthur J.            27
Meyer, Daniel B.            7
Meyer, Richard Neff         1
Meyer, William W.           1
Meyers, Paul S.             1
Mickanin, Wesley C.         1
Mielke, Joseph A.           1
Mihalik, Michael A.         1
Miki, Yasuhiko              1
Miles, Frank                2
Miles, Michael D.           2
Millard, Mark L.            1
Miller, Bruce E.            3
Miller, Lawrence J.         2
Miller, Merlin R.           2
Miller, Meryl E.            1
Miller, Nancy L.            1
Miller, Norbert             1
Miller, Paul S.             1
Miller, Robert E.           1
Milliron, Daniel E.         1
Mills, William L.           1
Mishler, Steven M.          1
Mitaru, Alexandru           1
Mitch, John H.              6
Mitchell, Jr., J. Howell    1
Mitchell, Roy O.            1
Miyake, Kenichi             1
Moeckli, David Edward       1
Moore, Charles F.           3
Moore, John S.             10
Moore, Wayne A.             1
Morandi, Laurence J.        1
Morgan, Barry E.            1
Morgan, Clifford D.         1
Morgan, David W.            2
Morinaud, Pierre C.         1
Moriyasu, Hiro             12
Morland, Mark R.            1
Morris, Gale P.             1
Morris, Robert W.           3
Morrow, James E.            2
Morton, Steven R.           3
Moser, David B.             1
Moser, Michael F.           2
Mossaides, Paula X.         1
Mossman, Ralph A.           4
Mossman, Ralph Allen        1
Moulton, Clifford Harold    9
Mucha, Jeff                 1
Mueller, Robert A.          2
Mumm, Jimmie Joe            1
Muncher, Elisabeth A.       1
Munroe, Wayne W.            1
Murch, Gerald M.            2
Murdock, Bruce              9
Murofushi, Tatsuya          1
Murooka, Rikichi            4
Murphy, Daniel R.           2
Murphy, Desmond Lewis       5
Murphy, Shawn C.            1
Murray, Donald F.           4
Murray, Scott               3
Musial, Marek               2
Mutton, Jon C.              9
Myers, Jonathan E.          7
Myers, William C.           5
Nabeshima, Takashige        2
Nadig, Srikrishna H.        4
Nady, II, Anthony M.        1
Nagai, Toshihisa            1
Naik, Seb                   1
Nakamura, Michael D.        3
Nandakumar, Vallath         1
Nara, Akira                11
Narduzzi, Claudio           1
Naruki, Kenichi             1
Nathanson, Robert M.        1
Navarro, Luis J.            6
Naveen, Thumpudi            5
Navia, Jaime A.             2
Neal, Meade M.              5
Needham, Bradford H.        6
Nelson, Gary A.             1
Nelson, Jack Randolph       1
Nelson, Larry A.            5
Nelson, Larry Allan         2
Nelson, Michael A.          2
Nelson, Michael D.          3
Nelson, Robert W.           1
Nelson, Theodore G.        11
Neogi, Raja                 1
Ness, Christian             1
Nguyen, Ken N.              1
Nguyen, Thuy                1
Ni, Beta Y.                 2
Nicchio, Andrea             1
Nicholas, Dan H.            2
Nightingale, Mark W.       22
Nippoldt, Reuben E.         1
Nishida, Daryl L.           2
Nishida, Robert A.          1
Nopper, Jr., Leroy N.       1
Norman, Martin              1
Nute, William R.            1
Obata, Toshiaki             1
O'Dell, Gary B.             1
Odenheimer, Ronald P.       3
Odenthal, Conrad John      14
O'Hara, Steve               1
Ohlemeier, Brian A.         1
Ohmann, David A.            1
Okuda, Hideaki              1
Oldstead, H. Wayne          1
Olin, Daniel C.             2
Olisar, Ronald A.           1
Ollis, John R.              1
Olmez, Iz V.                1
Olmstead, Harold Wayne      5
Olmstead, Neil R.           1
Olson, David Harmon         3
Olson, Lynn T.              2
Olson, Ronald Arthur        4
Omiya, Fujihiko             1
Onozawa, Toshihiko          3
Onu, Dan                    3
Orr, David K.               3
Osberger, Wilfried M.       4
Osborn, Nathan              1
Osborne, Jr., Charles S.    1
Ostermeier, Bruce H.        1
Oswald, James C.            5
Ottum, Marie                1
Overhage, Craig L.          3
Overton, Michael S.         9
Pace, John W.               2
Padgett, James D.           2
Pak, Jungho                 1
Palmquist, Steven R.       10
Paranjpe, Suresh C.         1
Parish, Robert W.           4
Park, Hee K.                3
Park, Song W.               1
Parker, Mark R.             3
Parkinson, Peter B.            2
Parks, Paul F.                 1
Parks, Peggy J.                1
Patel, Kamalesh U.             2
Patton, Evan E.                3
Paul, Byron G.                 2
Payne, David G.                5
Pederson, Jr., William K.      1
Peek, William Henderson        3
Peekema, Thomas E.             1
Peltola, Ronald Wayne          4
Penney, Bruce J.              31
Pepper, Steven H.             14
Perkins, Charles E.            1
Perkins, Peter E.              1
Peter, Joseph R.               6
Peters, Samuel J.              3
Petersen, Lawrence Christof    1
Petersen, Ronald O.            3
Petersen, Walter A.            1
Peterson, Dale R.              1
Peterson, James R.             2
Peterson, Mary J.              1
Peterson, Scott J.             3
Petrick, Bruce E.              3
Pettet, Mark E.                1
Philipp, Harald                3
Phillips, Brian                1
Piazza, Richard Elliot         1
Pickerd, John J.              23
Pille, Peter                   1
Pinder, Marshall J.            1
Piwonka-Corle, Timothy R.      3
Polits, William J.             2
Pollock, Ira G.               13
Polonio, John D.               1
Pong, William Y.               4
Pooley, William R.            11
Porter, Matthew A.             1
Powell, Amy                    1
Powell, Jeffrey L.             1
Powers, Warren L.              1
Prasad, Jayasimha S.           1
Prasanna, RN                   1
Prasannan, Venkataraman        1
Pratt, George B.               1
Preiss, Richard B.             2
Prentice, Leon Austin          2
Price, Burt L.                 7
Price, David H.                1
Price, R. Kenneth              3
Prince, Dennis W.              4
Proebstel, James B.          1
Proebstel, Robert C.         3
Providenza, John R.          1
Pubanz, George               1
Qiu, Ping                    1
Quinn, Patrick A.            6
Radich, David                1
Radke, Bruce D.              2
Radochonski, Pierre A.       6
Rahman, Jolly A.             1
Rainbolt, Joey Lenn          2
Raitz, John                  1
Rajan, Ganesh                2
Ramesh, P. E.                3
Randall, Randy S.            2
Randle, William C.           2
Ranger, Marc L.              1
Rath, Dale R.                4
Rathbun, Jr., Lowell A.      1
Ravel, Mihir K.              4
Reagan, John J.              3
Reed, Douglas A.             1
Reed, Gary William          10
Reeder, Thomas M.            1
Reeves, Barry D.             6
Regimbal, Laurent A.         3
Reichen, John Erwin          2
Reid, Paul J.                1
Reiney, Michael G.           6
Reinhold, Steve U.           8
Rempfer, Gertrude F.         2
Rettig, John B.              4
Reuss, Edward L.             1
Reynolds, John C.            5
Rhoads, Geoffrey B.          2
Rhoads, Monte J.             1
Rhodefer, Brian E.           1
Rhodes, Charles Wesley       5
Rice, Delbert L.             1
Rice, Steven E.              1
Richard, Patrice             1
Richards, Mark A.            1
Richardson, James Kipling    1
Richmond, Gary K.            3
Richmond, Scott C.           1
Ricks, Robert S.             1
Rieger, Michael L.           3
Rieger, Michael Lawrence     4
Riley, Larry D.              1
Rise, James D.              16
Ritchie, Arthur D.           2
Ritz, Jr., Edward F.         1
Rizzi, Edoardo               2
Roberson, Mark W.            6
Roberts, Donald Kistler      2
Roberts, John Alan           2
Roberts, Ronald W.           1
Robertson, Kevin A.          2
Robinder, Ronald C.          2
Robinson, Tristan A.         1
Rochat, Roxanna F.           3
Rockwell, Kenneth R.         1
Rogers, A. J.                2
Rogers, Gregory S.           1
Rogers, IV, Augustus J.      1
Rogers, Jerrold J.           7
Rogers, John V.              4
Roland, Leonard A.           5
Ronald C. Barber             1
Ropiequet, Richard Lincoln   8
Rosario, Binoy Anthony       1
Rosback, Martin D.           2
Rosback, Peter D.            1
Rosener, Harvey J.           2
Rosenow, Barry L.            2
Rosette, David T.            5
Ross, Forest L.              1
Rossman, Robert J.           1
Roth, Joanne                 1
Roth, Stephen Anthony        6
Rousseau, Gerard H.          3
Rowan, Stuart H.             1
Rowland, Martha Jane         1
Roy, Joy                     6
Rule, Keith D.               2
Rullman, Robert G.           2
Rumbaugh, Scott H.           2
Running, Leif X.             3
Russell, Brian G.            6
Ruttan, Thomas G.            1
Sachitano, Jack              3
Said, Ahmed M. F.            3
Sailor, David A.             1
Sakai, Ryoichi               3
Sakamoto, Jun                1
Sandau, James F.             1
Sang, Emmanuel               5
Sanielevici, Sergio A.       2
Sargeant, Gerald (Gary)      2
Sasaki, Stanley K.           1
Sassalos, Spiro              1
Sato, Norihiko               3
Sato, Shuichi                4
Sato, Yasushi                1
Sauerwein, Tim E.               1
Saul, Ivar                      2
Saunders, J. Lynn               1
Saxe, Charles L.               12
Schamel, Alfred H.              4
Schell, William F.              1
Scheu, Friedrich                2
Schierer, Jr., Joseph Philip    1
Schlegel, James                 1
Schlegel, Jim                   5
Schlotzhauer, Kenneth George    7
Schmachtenberg, III, Richard    3
Schmack, Steffen                1
Schmauder, Johnnie Everett      1
Schmidt, David W.               1
Schnarel, Jr., Charles B.       2
Schniter, Philip                1
Schoenfeld, Christian           3
Schoening, Susan C.             3
Schoening-Federici, Susan       1
Schuricht, Michael              1
Schwartz, James W.              1
Schwartz, Mayer D.              3
Seckora, Michael C.             5
Sedeh, Mehrab S.                9
Sega, Koichi                    1
Seibt, Arthur H.                1
Sekel, Stephen M.               3
Sekiguchi, Shoji                1
Sekulic, Zoran O.               1
Sepp, Kalev                     2
Shanbhag, Vyankatesh            2
Shane, Jerry R.                 1
Shank, Gordon W.                9
Sharp, Thomas J.                2
Shaver, Christopher D.          2
Sheeley Phillip Weston          1
Sheley, Curtis F.               1
Shepard, Colin L.               1
Sherbeck, Terry G.              3
Sheufelt, Edward L.             1
Shirai, Kiyokazu                1
Shores, David H.                3
Shrout, Thomas R.               1
Shuholm, Kevin J.               3
Siegel, Roy I.                  8
Silver, David S.                1
Silzars, Aris                   2
Simmen, David W.                1
Simpson, Robert D.              1
Singer, Martin D.               1
Sirotiak, Judd L.               2
Sjordal, Thomas R.         1
Skidmore, Stephen H.       2
Slate, Timothy W.          2
Slavin, Keith R.          18
Sletmoe, Gordon M.         1
Smith, Craig               1
Smith, Curtis L.           1
Smith, David Rolfe         3
Smith, George E.           2
Smith, Kenneth R.          3
Smith, Kevin K.            3
Smith, Michael D.          1
Smith, Monty               2
Smith, Patrick A.          6
Smith, Steven R.           1
Smith, Terry A.            3
Snook, John R.             1
Snow, Philip B.            3
Snyder, Delmer E.          3
Soar, Steven E.            2
Soeller, Richard           1
Sollars, Richard L.        2
Soltys, Michael N.         1
Sonneborn, John H.         2
Sopko, Jeffrey J.          1
Sorenson, Greg A.          1
Sparkes, Robert G.         1
Spehn, Richard W.          1
Spence, Gary A.            1
Spencer, Kenneth D.        1
Spinar, James E.           1
Spindel, Howard R.         1
Spisak, Kevin C.           5
Sprando, Anthony E.        4
Springer, Johannes L.      1
Springer, Richard Allen    7
Squier, James V.           2
Stack, Richard W.          1
Stadnik, Paul J.           1
Stallkamp, Richard W.      4
Stalp, Bernard J.          1
Stanley, Douglas M.        5
Stanley, James C.          2
Stanton, Steven W.         1
Stapleton, Earl Wesley     2
Steele, Edward R.          2
Steers, Hugh               2
Stein, William W.          9
Steinhart, Jonathan E.     1
Stempfle, Julius E.        1
Stenbock, Roger M.         1
Stephens, Rodney M.        1
Stevens, Douglas C.         9
Stevens, Floyd E.           1
Stevens, Jr., William J.    1
Stevens, Kerry A.           3
Stevens, Michael D.         4
Stevens, Rex H.             1
Stinger, Kenneth R.         4
Stock, W. Riley             2
Stofer, Bruce C.            1
Stoiantschewsky, Spass      1
Stoops, John F.             6
Straayer, David H.          1
Strande, Edward J.          1
Straney, Gale L.            3
Strange, Rodney G.          1
Stroberger, Douglas J.      1
Strong, William W.          1
Stubbs, David D.            4
Stuebing, Carlton           6
Sugiura, Takashi            1
Sula, Stanley J.            1
Sullivan, James P.          1
Sullivan, Steven K.        27
Sunderland, Richard A.      1
Sureshkumar, V. B.          1
Sutton, Brian P.            2
Sutton, Steven R.           2
Svehaug, Oswald C.          2
Swafford, M. David          4
Swanno, Joel E.             1
Swedlund, Lloyd E.          2
Swerling, Stephen           1
Szabo, Paul I.              2
Sznyter, III, Edward W.     1
Tabatabai, Ali              4
Tabor, Steven A.            1
Taggart, John E.            4
Tait, David B.              1
Takahashi, Hisao            3
Takai, Toru                 4
Takamatsu, Hajime           1
Takeuchi, Sumio             1
Takita, Kentaro             1
Tallman, James L.          16
Tamamura, Hisashi           2
Tan, Kan                   10
Tang, Alex Y.               1
Tate, Stanley H.            1
Taylor, Daniel E.           1
Taylor, Donald L.           1
Taylor, Joann M.            3
Taylor, Jr., John C.        1
Taylor, Keith Alan         8
Taylor, Kevin              3
Taylor, Stewart S.         9
Teichmer, Daniel G.        5
Teitzel, Robin L.          2
Telander, Mark A.          1
Telewski, Fred J.          1
Templeton, William M.      1
Tence, David A.            2
Teose, Erik                1
Terada, Frank T.           1
Terry, Paul V.             1
Theus, John G.            10
Thiele, Ingo               1
Thomas, Dennis B.          1
Thomas, Wayne Donald       4
Thompson, William          1
Thong, Tran               12
Thornton, Gregory P.       4
Thums, Eric E.             1
Tidrick, Robert C.         4
Tierney, Lannie J.         1
Tilden, Mark D.            1
Tils, John J.              1
Tilt, Christopher E.       2
Timmins, David L.          1
Titterington, Donald R.   30
Tittoto, Ronny             1
Tobin, Arthur S.           1
Todd, Philip H.            1
Tohyama, Kazutomo          1
Tollbom, Bruce C.          1
Tomison, William H.        2
Torin, Shigetsune          2
Totsuka, Masatoshi         1
Traa, Einar Oddbjorn      12
Tran, Que Thuy             8
Tran, Ry M.                1
Tran, Thaian N.            1
Trausch, Terrence J.       1
Trent, William A.          5
Trethewey, Paul M.         1
Trimble, James E.          1
Trobough, Douglas W.       6
Trobough, Mark B.          1
Trudel, John D.            1
Trumps, Joseph S.          1
Tsadilas, James R.         1
Tucker, Thomas L.          1
Tuff, William B.           1
Turk, Donald L.            1
Turnbaugh, Jerry Edwin     3
Turpin, John F.                3
Twete, Robert D.               2
Twigg, Lorimer L.              4
Ullom, Kathleen F. M.          1
Ulrich, Ralph P.               1
Unger, Peter J.                5
Urban, Carl T.                 3
Van Domelen, Joseph D.         2
Van Dusen, Charles H.          2
Van Epps, Richard A.           4
Van Horne, Arthur C.           4
Van Nice, H. Lee               1
Vance, Gary Charles            1
Vancil, Bernard K.             1
VanHorne, Arthur C.            3
Varaprasad, G. V.              1
Vatne, Rolf S.                 5
Veenendaal, Cornelis Teunis   13
Vegdahl, Steven R.             1
Vehse, Andreas                 1
Veith, Kristie L.              6
Veith, Raymond L.              4
Velsink, Willem B.             4
Verhoef, Willem H.             1
Verley, Donald W.              1
Verrinder, Robert F.           1
Verstrate, Paul L.             1
Vetanen, William Arno          2
Vilhauer, Mike A.              2
Villwock, Christian            2
Vistica, Robert S.             2
Vollmer, Hans-Ulrich           2
Vollum, Charles Howard         3
Von Flue, Timothy A.           1
Wachtler, Ingrid Jean          1
Wadzita, Michael J.            2
Wagner, Michael D.             1
Wagner, Ute                    2
Wahlquist, Clayton C.          5
Waldo, Gary J.                 1
Walker, Brian R.               1
Walker, George S.              3
Walker, Jeffrey J.             1
Walker, Karen A.               1
Walker, Maurice Mark           1
Waller, William G.             4
Walquist, Clayton C.           1
Waltz, Ivan E.                 1
Wane, William M.               1
Wang, Chan H.                  1
Wang, Francis C.               1
Wanzenried, Roland E.          1
Ward, Benjamin A.         7
Wardzala, Edward D.       3
Weaver, William B.        1
Webb, Robert E.           1
Wedler, Wolfgang G.       2
Weidel, Vaughn            2
Weiman, Novia A.          3
Weiner, Herbert S.        1
Weiss, Frederick G.       1
Weiss, Lawrence H.        2
Welborn, Patrick E.       3
Westerlund, Cory A.       1
Wetterling, Steven E.     1
Whalen, Terry L.          1
White, Peter M.           1
White, Richard K.         1
White, Robert Edward      2
White, Robert Gordon      4
Whiteley, Stephen R.      1
Whiting, Mark             1
Whitling, Justin F.       1
Whitlow, Dana E.          5
Whitlow, Maridana L.      2
Widener, Glenn F.         2
Wiedemann, Mike           3
Wieman, Lynd L.           1
Wiesmann, Thomas W.       1
Wiethoff, Carsten         1
Wiggins, Randall T.       1
Wilbanks, William H.      2
Wilde, Doran K.           1
Wilhoit, Darrel I.        2
Wilke, William G.         5
Williams, David L.        1
Williams, Frank R.        1
Williams, George M.       1
Williams, Michael H.      1
Williams, Scott L.        1
Williamson, Alistair      1
Williamson, James L.      1
Willmann, Leroy J.        2
Wilson, Fredrick J.       1
Wilson, George R.         3
Wilson, Raymond D.        1
Wilson, Ronald J.         1
Wimmer, Guenther W.       9
Wimmer, Warren K.         3
Windrem, Kevin D.         2
Wingfield, Perry E.       3
Winkelmann, Peter S.      1
Winningstad, Chester N.   6
Winslow, Alan K.          1
Winslow, Jeffrey K.             2
Winston, IV, Fendall Gregory    2
Wirfs-Brock, Allen              1
Wirfs-Brock, Rebecca            1
Wolaver, Dan H.                 6
Wolf, Andreas                   4
Wolf, Raymond E.                1
Wong, Yeng P.                   1
Woo, James                      4
Woo, Warren                     1
Wood, Brian J.                  5
Woody, Jr., David C.            1
Woolridge, Robert J.            1
Wright, Alan R.                 1
Wright, John A.                 9
Wright, Michael A.              2
Wrisley, Jerry L.              26
Wrobel, James                   1
Yakovac, Stony D.               1
Yakymyshyn, Christopher P.      7
Yamada, Koichi                  2
Yamaguchi, Tadanori             9
Yang, Kei-Wean Calvin          23
Yao, Penelope C.               17
Yau, Man-Kit                    3
Yoshihara, Koichi               2
Yost, Jeff W.                   3
Young, John W.                  1
Yu, Simon                       1
Yu, Yeou-Chong S.               1
Zamani, Elaine B.               2
Zander, Christian               2
Zandonatti, Ray                 1
Zandonatti, Raymond A.          6
Zeidlhack, Donald F.            2
Zhang, Jing-Fan                 1
Zhang, Qiming                   1
Zimmerman, Henry A.             3
Zimmerman, Matt J.              1
Zimmerman, Robert R.            5
Zimmerman, Stephen A.           4
Zink, Scott E.                  7
Zivny, Pavel R.                 3
Zulauf, Dieter                  1
1
This sheet lists the number of patents and
the names in descending order. Trade
secrets are not included.
 Number Inventor
 Patents
    49    Buzak, Thomas Stanley
    37    Ilcisin, Kevin John
    31    Martin, Paul Christopher
    31    Penney, Bruce J.
    30    Titterington, Donald R.
    29    Crosby, Philip Stephen
    29    Janko, Bozidar
    27    Metz, Arthur J.
    27    Sullivan, Steven K.
    26    Baker, Daniel G.
    26    Wrisley, Jerry L.
    24    Knierim, Daniel G.
    23    Dobyns, Kenneth P.
    23    Pickerd, John J.
    23    Yang, Kei-Wean Calvin
    22    Gumm, Linley F.
    22    Knierim, David L.
    22    Nightingale, Mark W.
    21    Anderson, Duwayne R.
    21    Ferguson, Kevin M.
    20    Jones, Brent R.
    18    Bui, Loc V.
    18    Crawford, Clark W.
    18    Law, William Q.
    18    Lyford, J. Steve
    18    Slavin, Keith R.
    17    Frisch, Arnold M.
    17    Yao, Penelope C.
    16    Garuts, Valdis Egils
    16    Jaeger, Charles Wayne
    16    Rise, James D.
    16    Tallman, James L.
    15    Bos, Philip J.
    15    Brown, David L.
    15    Chin, Henry Y.
    15    Etheridge, Eric P.
    15    Gerlach, Paul M.
    14    Addis, John L.
    14    Agoston, Agoston
    14    Bateman, Glenn
    14    Hagerup, William A.
    14    King, Clifford R.
    14    Odenthal, Conrad John
    14    Pepper, Steven H.
    13    Anderson, Jeffrey J.
    13    Andrews, Roland Eugene
    13    Banning, Jeffery H.
13   Bristol, Lloyd Rodney
13   Frye, George Joseph
13   Kobbe, John R.
13   McGrath, Jr., James H.
13   Pollock, Ira G.
13   Veenendaal, Cornelis Teunis
12   Baker, Clifford E.
12   Bernard, Kyle L.
12   Burke, Edward F.
12   Chen, Xiaofen
12   Dalrymple, John C.
12   Gilbert, Barrie
12   Grellmann, H. Erwin
12   Meadows, Robert David
12   Moriyasu, Hiro
12   Saxe, Charles L.
12   Thong, Tran
12   Traa, Einar Oddbjorn
11   Berg, William E.
11   Engholm, Kathryn A.
11   Le, Hue P.
11   Nara, Akira
11   Nelson, Theodore G.
11   Pooley, William R.
10   Blazo, Stephen F.
10   Burr, Ronald F.
10   Chambers, Richard G.
10   Dagostino, Thomas P.
10   Diller, Calvin D.
10   Eriksen, Joern B.
10   Hagen, Michael S.
10   Kogan, Grigory
10   Moore, John S.
10   Palmquist, Steven R.
10   Reed, Gary William
10   Tan, Kan
10   Theus, John G.
 9   Blouke, Morley M.
 9   Hofer, Bruce Edward
 9   Karambelas, Randy C.
 9   Ketterer, Scott R.
 9   Kuntz, Thomas L.
 9   Lueker, Jonathan C.
 9   Mende, Michael J.
 9   Moulton, Clifford Harold
 9   Murdock, Bruce
 9   Mutton, Jon C.
 9   Overton, Michael S.
 9   Sedeh, Mehrab S.
 9   Shank, Gordon W.
 9   Stein, William W.
 9   Stevens, Douglas C.
9   Taylor, Stewart S.
9   Wimmer, Guenther W.
9   Wright, John A.
9   Yamaguchi, Tadanori
8   Almy, Thomas A.
8   Azinger, Frederick A.
8   Gessford, Marc A.
8   Gibson, Jr., Charles B.
8   Gilbert, John B.
8   Haven, Duane A.
8   Hoeren, Gerd H.
8   Hu, Shane Ching-Feng
8   Jackson, Ronald M.
8   La Voie, Marvin E.
8   Letts, Peter J.
8   Lockwood, Larry R.
8   Marineau, Mark D.
8   McCutcheon, Samuel R.
8   McKibben, Barry A.
8   Reinhold, Steve U.
8   Ropiequet, Richard Lincoln
8   Siegel, Roy I.
8   Taylor, Keith Alan
8   Tran, Que Thuy
7   Ainsworth, Kenneth M.
7   Anderson, Robert H.
7   Chapman, David D.
7   Cleary, Jr., Edward J.
7   Dobos, Laszlo J.
7   Hayes, Raymond
7   Heidtmann, Denis L.
7   Hengeveld, John A.
7   Hinchliffe, Robert D.
7   Hoffman, Eldon P.
7   Hoffman, Gilbert A.
7   Hollister, Allen L.
7   Ivers, Kevin T.
7   Jenq, Yih-Chyun
7   Luthra, Ajay K.
7   Maurer, Steven D.
7   Meyer, Daniel B.
7   Myers, Jonathan E.
7   Price, Burt L.
7   Rogers, Jerrold J.
7   Schlotzhauer, Kenneth George
7   Springer, Richard Allen
7   Ward, Benjamin A.
7   Yakymyshyn, Christopher P.
7   Zink, Scott E.
6   Adams, Ronald L.
6   Baur, Bruce K.
6   Bell, Florian G.
6   Blair, Bruce W.
6   Carlson, John E.
6   Caspell, George J.
6   Clark, Jeffery J.
6   Cole, Paul A.
6   Dalton, Oliver
6   Doornink, Douglas J.
6   Earls, Jeffrey D.
6   Elkind, Bob
6   Goetz, Howard V.
6   Hansen, Victor Lee
6   Holaday, David A.
6   Holland, Kenneth Craig
6   Huard, Richard J.
6   Jones, Keith E.
6   Kawabata, Frederick Y.
6   Kirkpatrick, Donald C.
6   Lamb, James S.
6   Mitch, John H.
6   Navarro, Luis J.
6   Needham, Bradford H.
6   Peter, Joseph R.
6   Quinn, Patrick A.
6   Radochonski, Pierre A.
6   Reeves, Barry D.
6   Reiney, Michael G.
6   Roberson, Mark W.
6   Roth, Stephen Anthony
6   Roy, Joy
6   Russell, Brian G.
6   Smith, Patrick A.
6   Stoops, John F.
6   Stuebing, Carlton
6   Trobough, Douglas W.
6   Veith, Kristie L.
6   Winningstad, Chester N.
6   Wolaver, Dan H.
6   Zandonatti, Raymond A.
5   Barter, Archie M.
5   Bradford, Jeffrey O.
5   Brandt, Thomas J.
5   Brown, Gary L.
5   Buehler, James D.
5   Cabot, Richard C.
5   Ciardi, John J.
5   Compton, Peter M.
5   Culter, Robert Gordon
5   Dalebroux, Donald J.
5   Dandy, Jonathan S.
5   Delord, Jean F.
5   Delzer, Donald J.
5   Deshpande, Nikhil M.
5   Deur, Ted E.
5   Fujisawa, Yasumasa
5   Gabel, Preston S.
5   Guenther, Mark L.
5   Hickman, Barton T.
5   Holmbo, Dennis L.
5   Holmes, Robert E.
5   Horn, John J.
5   Hutchins, IV, Thomas B.
5   Jones, Michael D.
5   Jones, Michael E.
5   Jurgensen, David James
5   Kato, Katsuhisa
5   Kelly, David L.
5   Kleck, Jeffrey A.
5   Kroon, Stephen M.
5   Lane, Richard I.
5   Larson, Lester L.
5   MacLane, Donald B.
5   Martin, Jim L.
5   McManus, Paul A.
5   McTeague, Gerald E.
5   Murphy, Desmond Lewis
5   Myers, William C.
5   Naveen, Thumpudi
5   Neal, Meade M.
5   Nelson, Larry A.
5   Olmstead, Harold Wayne
5   Oswald, James C.
5   Payne, David G.
5   Reynolds, John C.
5   Rhodes, Charles Wesley
5   Roland, Leonard A.
5   Rosette, David T.
5   Sang, Emmanuel
5   Schlegel, Jim
5   Seckora, Michael C.
5   Spisak, Kevin C.
5   Stanley, Douglas M.
5   Teichmer, Daniel G.
5   Trent, William A.
5   Unger, Peter J.
5   Vatne, Rolf S.
5   Wahlquist, Clayton C.
5   Whitlow, Dana E.
5   Wilke, William G.
5   Wood, Brian J.
5   Zimmerman, Robert R.
4   Anderson, Russell Y.
4   Averill, Edward E.
4   Ayres, Daniel J.
4   Bales, Robert W.
4   Battjes, Carl Robert
4   Beale, Terrance R.
4   Blackham, Raymond C.
4   Calvin, John C.
4   Carlton, Dale E.
4   Chastain, Paul G.
4   Corrie, Brian L.
4   Crane, Jr., Albert S.
4   Crosby, Brian G.
4   Damm, Wendell W.
4   Eby, David H.
4   Edwards, John W.
4   Engquist, David T.
4   Enochs, Raymond S.
4   Fenton, James M.
4   Fitzsimmons, Lynne A.
4   Frankland, Roger A.
4   Fundak, Davorin
4   Goll, Jeffrey H.
4   Grellmann, Heinz Erwin
4   Greub, Hans J.
4   Hadwin, Matthew J.
4   Harry, Emory J.
4   Heath, Robert J.
4   Helderman, Earl R.
4   Herrick, Geoffrey C.
4   Herring, Steven C.
4   Hill, III, Thomas C.
4   Hill, James A.
4   Hill, Thomas C.
4   Hillman, Jr., Alfred K.
4   Hindman, Larry E.
4   Hirschy, Linda M.
4   Jalovec, Lee J.
4   Kellogg, James R.
4   Klingman, Kayla R.
4   Krein, Philip T.
4   Landsman, Howard A.
4   Lewendal, Bo
4   Long, Gordon D.
4   Matney, Earl G.
4   McDonald, Kevin B.
4   McGlothlan, J. Kirk
4   McKinney, David J.
4   Meinhardt, Michael B.
4   Mossman, Ralph A.
4   Murooka, Rikichi
4   Murray, Donald F.
4   Nadig, Srikrishna H.
4   Olson, Ronald Arthur
4   Osberger, Wilfried M.
4   Parish, Robert W.
4   Peltola, Ronald Wayne
4   Pong, William Y.
4   Prince, Dennis W.
4   Rath, Dale R.
4   Ravel, Mihir K.
4   Rettig, John B.
4   Rieger, Michael Lawrence
4   Rogers, John V.
4   Sato, Shuichi
4   Schamel, Alfred H.
4   Sprando, Anthony E.
4   Stallkamp, Richard W.
4   Stevens, Michael D.
4   Stinger, Kenneth R.
4   Stubbs, David D.
4   Swafford, M. David
4   Tabatabai, Ali
4   Taggart, John E.
4   Takai, Toru
4   Thomas, Wayne Donald
4   Thornton, Gregory P.
4   Tidrick, Robert C.
4   Twigg, Lorimer L.
4   Van Epps, Richard A.
4   Van Horne, Arthur C.
4   Veith, Raymond L.
4   Velsink, Willem B.
4   Waller, William G.
4   White, Robert Gordon
4   Wolf, Andreas
4   Woo, James
4   Zimmerman, Stephen A.
3   Akiyama, Iwao
3   Alappat, Kuriappan P.
3   Albright, Evan
3   Allen, David William
3   Allsop, Bryan E.
3   Anderson, Rolf P.
3   Arweiler, Hans-Werner
3   Ayers, Kevin C.
3   Balsiger, Melvin M.
3   Barrett, Ronald A.
3   Batson, Brian E.
3   Beachy, Jeffrey L.
3   Beeck, Carlos Luis
3   Berger, Sharon S.
3   Biasutto, Alessio
3   Borchert, Marshall Bond
3   Bostwick, Jr., Myron A.
3   Bovo, Antonio
3   Branson, Christopher W.
3   Bresee, Herber J.
3   Broughton, Sidney Hubert
3   Butler, Marlow Dole
3   Casper, David
3   Chitwood, Donald P.
3   Clem, Jonathan D.
3   Coleman, Mike R.
3   Correll, Ronald Eugene
3   Cosgrove, Kevin E.
3   Crawford, Timothy L.
3   DaSilva, Marcus K.
3   DeLacy, John C.
3   Deleganes, Sam M.
3   DenBeste, Steven C.
3   Denham, Dan Franklin
3   Denton, Claude
3   Diehm, Brian D.
3   Dodge, Warren L.
3   Dunbar, Brion L.
3   Durecka, John
3   Edwards, Forrest A.
3   Ellers, James A.
3   Engelson, Morris
3   English, James D.
3   Enochs, R. Scott
3   Esplin, Ernest I.
3   Fields, Walter D.
3   Finkbeiner, Andrew E.
3   Foley, Clark P.
3   Fox, Henry G.
3   Gates, John M. P.
3   Gee, Edward C.
3   Gilmore, Jack Arthur
3   Gordon, Mike C.
3   Haines, Douglas I.
3   Hammond, John A.
3   Hansen, Richard Ellwood
3   Harris, David L.
3   Hawken, Kenneth William
3   He, Yi
3   Hiltner, David F.
3   Horne, Caspar
3   Huang, Kuoyong
3   Infante, Carlo
3   Iwata, Hideki
3   Johnson, Glenn R.
3   Johnson, Jr., Philip A.
3   Johnston, Kent H.
3   Jordan, Dale A.
3   Kaufman, Murlan R.
3   Kaveckis, Stanley P.
3   Kephart, Donald E.
3   Kiwiet, William B.
3   Klimke, Jens
3   Knapton, James H.
3   Koller, Thomas J.
3   Kreitlow, David B.
3   Kreitzer, Robert R.
3   Laakso, Carl W.
3   Lewallen, Roy W.
3   Liepe, Steven F.
3   Lloyd, Randahl B.
3   Lofstrom, Keith H.
3   Maguire, David P.
3   Mallory, Robert L.
3   Mark, William R.
3   Martenson, David D.
3   Marz, Freimut
3   McAlpin, James L.
3   Meehan, Howard M.
3   Meigs, Gordon Wallace
3   Melling, Jr., Laurent A.
3   Miller, Bruce E.
3   Moore, Charles F.
3   Morris, Robert W.
3   Morton, Steven R.
3   Murray, Scott
3   Nakamura, Michael D.
3   Nelson, Michael D.
3   Odenheimer, Ronald P.
3   Olson, David Harmon
3   Onozawa, Toshihiko
3   Onu, Dan
3   Orr, David K.
3   Overhage, Craig L.
3   Park, Hee K.
3   Parker, Mark R.
3   Patton, Evan E.
3   Peek, William Henderson
3   Peters, Samuel J.
3   Petersen, Ronald O.
3   Peterson, Scott J.
3   Petrick, Bruce E.
3   Philipp, Harald
3   Piwonka-Corle, Timothy R.
3   Price, R. Kenneth
3   Proebstel, Robert C.
3   Ramesh, P. E.
3   Reagan, John J.
3   Regimbal, Laurent A.
3   Richmond, Gary K.
3   Rieger, Michael L.
3   Rochat, Roxanna F.
3   Rousseau, Gerard H.
3   Running, Leif X.
3   Sachitano, Jack
3   Said, Ahmed M. F.
3   Sakai, Ryoichi
3   Sato, Norihiko
3   Schmachtenberg, III, Richard
3   Schoenfeld, Christian
3   Schoening, Susan C.
3   Schwartz, Mayer D.
3   Sekel, Stephen M.
3   Sherbeck, Terry G.
3   Shores, David H.
3   Shuholm, Kevin J.
3   Smith, David Rolfe
3   Smith, Kenneth R.
3   Smith, Kevin K.
3   Smith, Terry A.
3   Snow, Philip B.
3   Snyder, Delmer E.
3   Stevens, Kerry A.
3   Straney, Gale L.
3   Takahashi, Hisao
3   Taylor, Joann M.
3   Taylor, Kevin
3   Turnbaugh, Jerry Edwin
3   Turpin, John F.
3   Urban, Carl T.
3   VanHorne, Arthur C.
3   Vollum, Charles Howard
3   Walker, George S.
3   Wardzala, Edward D.
3   Weiman, Novia A.
3   Welborn, Patrick E.
3   Wiedemann, Mike
3   Wilson, George R.
3   Wimmer, Warren K.
3   Wingfield, Perry E.
3   Yau, Man-Kit
3   Yost, Jeff W.
3   Zimmerman, Henry A.
3   Zivny, Pavel R.
2   Abt, John
2   Adam, Susan C.
2   Agoston, Maria
2   Akita, Yoneo
2   Alavizadeh, Nasser
2   Andrews, Gary D.
2   Applebee, Phillip D.
2   Arneson, Robert L.
2   Askew, Dennis D.
2   Aukstikalnis, Glen
2   Austin, Richard
2   Baker, Thompson A.
2   Bakke, Paul D.
2   Balakrishnan, Shiv K.
2   Ballard, Richard James
2   Barber, Ronald Charles
2   Barta, Gary S.
2   Bartsch, Wolfgang
2   Bayard, Michel L.
2   Beasley, Robert L.
2   Beazley, Todd M.
2   Beckett, Frederick J.
2   Beckman, Robert L.
2   Belshee, Rodney B.
2   Biggs, Lawrence Gerald
2   Bingham, Devin
2   Bingold, Steven R.
2   Birkel, Steven J.
2   Blattner, John D.
2   Blegen, Douglas A.
2   Boatwright, John P.
2   Boer, Machiel
2   Booman, Richard A.
2   Borgwardt, Peter A.
2   Boudon, Douglas M.
2   Bourne, Geoffrey D.
2   Bowman, James L.
2   Boyce, Douglas G.
2   Boyer, Paul K.
2   Brand, Donald L.
2   Bremer, Ronald J.
2   Brooks, James R.
2   Bryant, Craig D.
2   Bryant, Ronald W.
2   Campbell, Julie A.
2   Causley, Gary C.
2   Cen, Shanwei
2   Chaplin, Daniel J.
2   Chen, Mark
2   Chism, Warren L.
2   Cochran, Michael J.
2   Coelho, Godfree
2   Coleman, Christopher R.
2   Considine, Kevin T.
2   Cowan, Clarence E.
2   Crinon, Regis J.
2   Crop, Roland Emil
2   Cunningham, Jr., Howard G.
2   Curtin, Christopher John
2   Cushing, Kelly F.
2   Davenport, William H.
2   Davidson, Scott A.
2   De Vey, William J.
2   Deibele, Florian C.
2   Delwiche, James A.
2   Dickes, Eric Jon
2   Dikeman, James E.
2   DiLazzaro, John F.
2   Dong, Wei
2   Doubrava, Laudie J.
2   Doun, Tok
2   Drummond, William Seth
2   Easterday, John L.
2   Ebbutt, Ralph
2   Edwards, Stanley C.
2   Eiden, Gregory C.
2   Engbretson, Michael R.
2   Falk, Timothy L.
2   Fibush, David K.
2   Fladstol, Gary R.
2   Forsberg, Charles A.
2   Forsberg, Lance H.
2   Galetto, Stefano
2   Garcia, John D.
2   Gauland, Michael A.
2   Gifford, Ross W.
2   Glasby, Dennis E.
2   Golladay, Harvey Leon
2   Gombert, Glenn J.
2   Gordon, Samuel Y.
2   Greco, Anna
2   Green, Morris H.
2   Greenseth, William A.
2   Griffin, John R.
2   Gross, Winthrop A.
2   Guarnero, Richard F.
2   Guenther, Jr., Edgar T.
2   Hallen, Thor Oscar
2   Hanks, David W.
2   Hannaford, David Arthur
2   Harcourt, Matthew S.
2   Hargis, David Ray
2   Hawkins, II, Ralph Thomas
2   Hayes, Roy M.
2   Hayward, Wesley H.
2   Helton, Raymond L.
2   Herr, Wolfgang H.
2   Hoffman, Gregory L.
2   Holden, Robert E.
2   Holte, Timothy M.
2   Holznagel, Melvin A.
2   Houda, Pavel
2   Hoven, Eldon Lee
2   Hubert, Joseph H.
2   Huegli, Albert William
2   Hult, Nathan E.
2   Imanbayev, Talapker
2   Irvin, Darrell B.
2   Ishijima, Yasumori
2   Janowitz, Pedro Max
2   Jansen, Philip K.
2   Jansen, Scott R.
2   Jenness, Timothy A.
2   Johnson, David W.
2   Johnson, Gary M.
2   Jones, Roydn
2   Judge, John L.
2   Kafer, Warren G.
2   Karandikar, Bhalchandra M.
2   Keldsen, Dennis
2   Keller, Peter A.
2   Kersenbrock, Michael D.
2   Khaw, Michael P.
2   Kirkwood, Keith W.
2   Kitagawa, Tsuyoshi
2   Kluser, Robert D.
2   Kochan, Phillip F.
2   Kolbe, Andreas
2   Kongslie, Keith F.
2   Krivoy, Raul
2   Kyle, Michael L.
2   Lancaster, Michael T.
2   Larrick, Ronald J.
2   Larson, Robin R.
2   Leber, David C.
2   Leith, Robert H.
2   Lester, Kenneth J.
2   Lewis, John
2   Li, Bei
2   Limaye, Ajit M.
2   Lin, Lisan
2   Lind, Roger S.
2   Lindsay, James W.
2   Link, Garry N.
2   Litsjo, Herbert E.
2   Lo, Pei-hwa
2   Loofbourow, Donald I.
2   Lynch, Eugene F.
2   Mader, Josef L.
2   Marantz, Richard
2   Markozen, Gene L.
2   Marshall, Gail W.
2   Mason, William M.
2   Matos, Soraya J.
2   Mattern, Fred T.
2   McAllister, John H.
2   McCarroll, Benjamin J.
2   McCormick, David J.
2   McCormick, Robert A.
2   McCoy, Roger J.
2   McLaughlin, Patricia Ann
2   McMillan, Jr., Richard B.
2   McPherson, Marianne
2   Meissner, Richard S.
2   Mepham, Hebert J.
2   Merrick, Maurice J.
2   Metcalf, Michael H.
2   Miles, Frank
2   Miles, Michael D.
2   Miller, Lawrence J.
2   Miller, Merlin R.
2   Morgan, David W.
2   Morrow, James E.
2   Moser, Michael F.
2   Mueller, Robert A.
2   Murch, Gerald M.
2   Murphy, Daniel R.
2   Musial, Marek
2   Nabeshima, Takashige
2   Navia, Jaime A.
2   Nelson, Larry Allan
2   Nelson, Michael A.
2   Ni, Beta Y.
2   Nicholas, Dan H.
2   Nishida, Daryl L.
2   Olin, Daniel C.
2   Olson, Lynn T.
2   Pace, John W.
2   Padgett, James D.
2   Parkinson, Peter B.
2   Patel, Kamalesh U.
2   Paul, Byron G.
2   Peterson, James R.
2   Polits, William J.
2   Preiss, Richard B.
2   Prentice, Leon Austin
2   Radke, Bruce D.
2   Rainbolt, Joey Lenn
2   Rajan, Ganesh
2   Randall, Randy S.
2   Randle, William C.
2   Reichen, John Erwin
2   Rempfer, Gertrude F.
2   Rhoads, Geoffrey B.
2   Ritchie, Arthur D.
2   Rizzi, Edoardo
2   Roberts, Donald Kistler
2   Roberts, John Alan
2   Robertson, Kevin A.
2   Robinder, Ronald C.
2   Rogers, A. J.
2   Rosback, Martin D.
2   Rosener, Harvey J.
2   Rosenow, Barry L.
2   Rule, Keith D.
2   Rullman, Robert G.
2   Rumbaugh, Scott H.
2   Sanielevici, Sergio A.
2   Sargeant, Gerald (Gary)
2   Saul, Ivar
2   Scheu, Friedrich
2   Schnarel, Jr., Charles B.
2   Sepp, Kalev
2   Shanbhag, Vyankatesh
2   Sharp, Thomas J.
2   Shaver, Christopher D.
2   Silzars, Aris
2   Sirotiak, Judd L.
2   Skidmore, Stephen H.
2   Slate, Timothy W.
2   Smith, George E.
2   Smith, Monty
2   Soar, Steven E.
2   Sollars, Richard L.
2   Sonneborn, John H.
2   Squier, James V.
2   Stanley, James C.
2   Stapleton, Earl Wesley
2   Steele, Edward R.
2   Steers, Hugh
2   Stock, W. Riley
2   Sutton, Brian P.
2   Sutton, Steven R.
2   Svehaug, Oswald C.
2   Swedlund, Lloyd E.
2   Szabo, Paul I.
2   Tamamura, Hisashi
2   Teitzel, Robin L.
2   Tence, David A.
2   Tilt, Christopher E.
2   Tomison, William H.
2   Torin, Shigetsune
2   Twete, Robert D.
2   Van Domelen, Joseph D.
2   Van Dusen, Charles H.
2   Vetanen, William Arno
2   Vilhauer, Mike A.
2   Villwock, Christian
2   Vistica, Robert S.
2   Vollmer, Hans-Ulrich
2   Wadzita, Michael J.
2   Wagner, Ute
2   Wedler, Wolfgang G.
2   Weidel, Vaughn
2   Weiss, Lawrence H.
2   White, Robert Edward
2   Whitlow, Maridana L.
2   Widener, Glenn F.
2   Wilbanks, William H.
2   Wilhoit, Darrel I.
2   Willmann, Leroy J.
2   Windrem, Kevin D.
2   Winslow, Jeffrey K.
2   Winston, IV, Fendall Gregory
2   Wright, Michael A.
2   Yamada, Koichi
2   Yoshihara, Koichi
2   Zamani, Elaine B.
2   Zander, Christian
2   Zeidlhack, Donald F.
1   Ableidinger, Bruce
1   Acuff, Mark
1   Adams, Larry R.
1   Adams, Norman I.
1   Addis, John Lindsey
1   Aigner, Mitch A.
1   Ainsworth, Walter W.
1   Aizawa, Yukio
1   Ajgaonkar, Manisha
1   Alexander, Donnald A.
1   Alexander, James H.
1   Allen, Howard Martin
1   Allworth, Alfred Alden
1   Alm, Robert W.
1   Alspaugh, Ronald
1   Andersen, Paul K.
1   Anderson, Brent W.
1   Anderson, Ian P.
1   Anderson, Mark A.
1   Angell, R. Barry
1   Ast, Jr., Vincent N.
1   Baetke, Robert E.
1   Baker, Terry L.
1   Bandemer, Adalbert
1   Banks, Nicholas
1   Barak, David T.
1   Baretich, David F.
1   Barkume, Alex J.
1   Barnett, Mark P.
1   Barr, David D.
1   Barrows, Charles R.
1   Barsotti, Christina C.
1   Bartlett, Joan E.
1   Barton, David M.
1   Basey, Gary D.
1   Basta, Thomas P.
1   Bateman, Roger S.
1   Bates, David J.
1   Bates, Roger D.
1   Bauer, Charles E.
1   Baxter, Michael S.
1   Bear, Eric Gould
1   Beaton, Robert J.
1   Bebernes, Linda K.
1   Beck, Kent L.
1   Beehler, James O.
1   Beenen, Gerhard J.
1   Beers, Irene G.
1   Bell, Jr., Marshall J.
1   Bender, Herman G.
1   Benedict, William
1   Benn, Pauline
1   Bennett, David L.
1   Bennington-Davis, Timothy E.
1   Benson, Richard A.
1   Beran, William G.
1   Berg, Eldon Carl
1   Bergquist, Susan C.
1   Bergstedt, Gar A.
1   Bertocco, Matteo
1   Besemer, James J.
1   Beville, Robert Earl
1   Bhatt, Yogesh
1   Bieber, Timothy E.
1   Bigger, Scott W.
1   Bingham, Douglas B.
1   Bitetto, Mark F.
1   Blank, Jeffrey K.
1   Blankenship, Luther Earl
1   Blazo, Dorothy L.
1   Blecksmith, James E.
1   Bluemche, Michael
1   Bluhm, Robert A.
1   Boehlke, Kenneth A.
1   Bogardus, David W.
1   Boggs, David W.
1   Bold, William A.
1   Boote, John D.
1   Boso, Brian
1   Botham, Michael P.
1   Boyle, Graeme R.
1   Boyle, Jamie N.
1   Bradford, Charles
1   Bradley, Alan C.
1   Brashler, Mike G.
1   Breya, Edward F.
1   Bridgeman, Randall R.
1   Brinner, Helge
1   Briscoe, Mark A.
1   Brokenshire, Daniel A.
1   Brown, William C.
1   Bruce, Robert A.
1   Bruning, John W.
1   Brunner, Theodore O.
1   Bruns, Michael W.
1   Bucher, William K.
1   Buckle, Paul H.
1   Burgess, Garry Mitchell
1   Burke, Michael J.
1   Burkhardt, Andrew J.
1   Burns, Andrew R.
1   Burns, Robert W.
1   Burreson, B. Jay
1   Byrd, Jr., Dee H.
1   Calkin, Jay
1   Calnon, Jr., Donald C.
1   Cameron, Richard A.
1   Cappelli, Raymond Ugo
1   Cappon, Roberto
1   Carpenter, Clayton W.
1   Case, Shaun T.
1   Castagnozzi, Daniel M.
1   Castlebary, Robert A.
1   Cavoretto, James Louis
1   Chandwick, Paul H.
1   Chang, Jue
1   Chang, Paul
1   Charters, Thomas H.
1   Cheek, Thomas B.
1   Cheng, John
1   Cheng, Kuangti Ted
1   Cheren, Geoffrey D.
1   Cherry, Guy W.
1   Chewning, Patrick W.
1   Chow, Alvin
1   Christensen, Ronald K.
1   Christie, Alvin Benson
1   Chun, Kwang S.
1   Church, Larry
1   Churchill, Frank T.
1   Clark, Don Loren
1   Climer, Eugene J.
1   Coats, Warren D.
1   Cobb, G. Harold
1   Cohn, Robert C.
1   Collier, Warren
1   Compton, Richard L.
1   Cone, Kenneth F.
1   Conner, Arlie R.
1   Cooper, Andrew
1   Cooper, Brently L.
1   Cooper, Thomas M.
1   Cooper, William J.
1   Cousins, Ivan J.
1   Craig, Donald
1   Crary, Errol C.
1   Creedon, Theodore G.
1   Creighton, Charles D.
1   Cross, L. Eric
1   Culpepper, Charles F.
1   Culverhouse, Thor R.
1   Cvetko, John F.
1   Dalbey, Carl E.
1   Daniels, Dale R.
1   Davis, Brent M.
1   Davis, Robert J.
1   Dees, Ian S.
1   DeHoff, Richard J.
1   Delisle, Norman M.
1   Demke, Joseph W.
1   Demory, Mark D.
1   Denham, Martin S.
1   Desjardins, Daniel P.
1   DesJardins, Philip A.
1   Devineni, Madhusudan
1   Diamond, Scott K.
1   Dickie, Douglas P.
1   Dickinson, Evan A.
1   Dierks, John
1   DiGiovanni, Frank G.
1   Dillard, Lawrence D.
1   Dinteman, Bryan J.
1   Dobak, David E.
1   Dodson, Ronald K.
1   Doeling, Wallace D.
1   Dommaraju, Seshu
1   Domogalla, John C.
1   Donoghue, James J.
1   Dottarar, Susan S.
1   Douglas, George C.
1   Draper, Daniel S.
1   Draz, Arthur J.
1   Draz, Kevin A.
1   Drobny, Vladimir F.
1   Dubarko, Donald L.
1   Duisberg, Robert A.
1   Dumire, Darrell L.
1   Dunn, John M.
1   DuPuy, Jr., Richard E.
1   Dutta, Anindya
1   Eagle, Louis R.
1   Early, Stephen R.
1   Eason, Earl P.
1   Easton, Thomas C.
1   Eastwood, James S.
1   Ebner, John T.
1   Ecklund, Denise J.
1   Edens, George E.
1   Edwards, J. Nelson
1   Edwards, James W.
1   Ehlert, Michael R.
1   Eifrig, Robert O.
1   Ellenwood, Dale A.
1   Emmons, Patten A.
1   Engelhardt, Jr., Robert J.
1   Engstrom, Frederic R.
1   Ericsen, Bret
1   Erzen, Frank C.
1   Eshelman, Wayne Lee
1   Eskridge, Michael W.
1   Estabrook, Gary L.
1   Evans, David R.
1   Everson, Dennis D.
1   Farjami, Javad
1   Feisel, Magaret A.
1   Fessler, Jon Leroy
1   Fetters, Wayne A.
1   Feucht, Dennis LeRoy
1   Feuerbacher, Alan M.
1   Fillinger, Russell V.
1   Finfera, Wolfram
1   Finke, Warren A.
1   Fioravanti, Michele
1   Fisher, Donald J.
1   Flakne, Dawn G.
1   Flegal, Robert T.
1   Flores, James S.
1   Foerster, Sven
1   Follett, Stephen D.
1   Ford, Harry L.
1   Forrest, Norman T.
1   Forsbach, Juergen
1   Frame, Harold
1   Francis, Robert S.
1   Franz, Patrick J.
1   Franzen, Norman R.
1   Freiling, Michael J.
1   Frishberg, Leo David
1   Fuller, Stephen C.
1   Gagliani, Laurence O.
1   Gainer, Robert L.
1   Gaiser, Ronald D.
1   Galuschka, Holger
1   Gavett, Wendelyn
1   Geerling, Leonardus Johannes
1   Gellatly, William W.
1   Gerakos, Jim
1   Gerlinger, Edward B.
1   German, Richard A.
1   Gernhardt, Birger
1   Gianotti, Jerome P.
1   Gibbons, Randel L.
1   Gilbert, Rodney B.
1   Gimlett, James L.
1   Gjesdal, Harvey J.
1   Gladden, Donald D.
1   Godshalk, Kimberly M.
1   Godwin, James William
1   Goodfellow, Marion T
1   Goovaerts, Frank
1   Gorton, Philip S.
1   Gottsch, Jim
1   Grieswald, Jens
1   Griffith, Boulden G.
1   Griffith, Joseph W.
1   Grimes, Jack Duane
1   Grogan, Daniel
1   Grujon, Jean-Christophe
1   Guan, Leonard
1   Guiberson, Kelcie
1   Hacherl, Carol A.
1   Hahn, Daniel R.
1   Hain, Christian
1   Haines, Joseph
1   Hall, Dennis R.
1   Hall, Gale F.
1   Hall, Jeffrey M.
1   Hall, Robert McDowell
1   Halsted, Scott L.
1   Hammer, Donovan E.
1   Handy, Roger M.
1   Hanley, Mark
1   Harrington, William Bruce
1   Harris, Gerald S.
1   Harris, Gregory D.
1   Harris, Michael
1   Harris, Scott L.
1   Hasegawa, Kazumi
1   Hashizume, George K.
1   Hastings, John C.
1   Hastings, Kim
1   Haug, Matson M.
1   Hauser, Max W.
1   Hawes, James D.
1   Hawkins, Jeffrey A.
1   Hayden, Leonard A.
1   Haynes, Curtis M.
1   Hazzard, Shane A.
1   Heidling, Michael M.
1   Hein, Gerald K.
1   Heinen, David E.
1   Heintz, Brian G.
1   Hendrick, Langdon C.
1   Henrichs, Dale K.
1   Henricksen, Ronald M.
1   Henry, Michael D.
1   Hershberger, David L.
1   Hetke, Theodore S.
1   Hewitt, Deborah W.
1   Hiatt, Robert Cooper
1   Hidaka, Toshiaki
1   Hildebrandt, Peter W.
1   Hillen, Kenneth K.
1   Hinzmann, Greg
1   Hoffman, Holger
1   Hoffmann, Klaus
1   Hollingsworth, Carl E.
1   Holly, Jerry D.
1   Holzwarth, Benton
1   Hoo, Kee K.
1   Hood, Jr., Rush W.
1   Hosoi, Osamu
1   Hubbard, Robert L.
1   Huchins, IV, Thomas B.
1   Hue, Le P.
1   Huff, Larry Joe
1   Huffman, Douglas K.
1   Hugel, Ulrich
1   Hughes, Duncan F.
1   Hull, George Robert
1   Hung, Angelo C. J.
1   Huntzinger, Gregory G.
1   Husher, Frederick K.
1   Hutchinson, Larry L.
1   Innocenti, Michele
1   Ireland, Thomas M.
1   Ivey, Matthew A.
1   Ivie, Frank M.
1   Jachim, Stephen P.
1   Jakel, Torsten
1   Jaqua, Evan W.
1   Jenkins, R. Eben
1   Jensen, James B.
1   Jerrick, Bruce Michael
1   Jiang, Qiyue Chia
1   Johnson, Bryan F.
1   Johnson, David B.
1   Johnson, Erik J.
1   Johnson, Robert H.
1   Johnson, Robert M
1   Johnston, Roger E.
1   Jones, Margaret J.
1   Jones, Michael R.
1   Jones, Terrence K.
1   JongeVos, Hendrik
1   Jorgensen, Brian K.
1   Junkersdorf, Hans-Jurgen
1   Kamerling, Marc A.
1   Kamibayashi, Kaname
1   Kanapton, James H.
1   Kano, Hiroyuki
1   Kareem, Arif
1   Karrick, Kevin C.
1   Kato, Yoshiaki
1   Kauffman, Eugene C.
1   Kaufman, A. Roy
1   Kayal, Saumitra
1   Kelsoe, Wayne E.
1   Kerman, Charles W.
1   Kiehlmann, Karsten
1   Kim, Choong R.
1   King, Richard T.
1   Kittan, Jens
1   Klaudt, Milton D.
1   Kniffin, John M.
1   Knight, Thomas H.
1   Koga, Katsuhiro
1   Kohlmeier, Francis D.
1   Kong, Victor
1   Konynenberg, Aart
1   Korol, Steven V.
1   Koslowski, Stanley R.
1   Kramlich, Beverlea J.
1   Krause, Egbert
1   Krishnamurthy, Suresh
1   Kronschnabel, Steven A.
1   Kubota, Shinobu
1   Kucera, Dennis W.
1   Kuhn, Alexander
1   Kumar, Suresh V. B.
1   Kunkler, Larry D.
1   Kurowski, Wayne R.
1   Kwong, Ying K.
1   Laake, Heinz-Joachim
1   Ladner, Desmond C.
1   Lam, Tat C.
1   Lane, Eric
1   Lantz, Philip R.
1   Larkins, Gary K.
1   Larsen, James G.
1   Larson, Christopher D.
1   LaRue, George S.
1   Lau, Chi-Leung
1   Lazarev, Michael
1   Le Mon, Lawrence M.
1   Leavitt, Lyle R.
1   Lehman-Lamer, Gail R.
1   Lenihan, Thomas F.
1   Lenz, Dirk-Holger
1   Leonardus Johannes Geerling
1   Leow, Chon H.
1   Lester, Audrey A.
1   Lichte, Leo J.
1   Liddell, Garry P.
1   Liron, John E.
1   Lo, Roger
1   Loeffler, Joseph L.
1   Long, Scott B.
1   Loofburrow, Andrew
1   Lopez, Alexander R.
1   Lothar, Frenkel
1   Low, Robert
1   Lowry, David A.
1   Lu, Jiuhuai
1   Lubarsky, Jr., Andre
1   Luka, Robert E.
1   Lust, Marjorie L.
1   Luten, Gerrit
1   Maa, Chia-Yiu
1   Mabbitt, Allen W.
1   Maddala, Vivek
1   Mallicoat, Samuel W.
1   Mannie, Barry G.
1   Manor, Jon C.
1   Marin, Roger A.
1   Mark, Joanne R.
1   Marlow D. Butler
1   Marsh, Harry H.
1   Marsh, James W. H.
1   Marshall, Jonathan Moses
1   Martello, Luca
1   Martens, Kristian
1   Marti, Kenneth R.
1   Martin, John A.
1   Massey, Ernst M.
1   Mathieu, Alan E.
1   Mathur, Hemendra K.
1   Matson, Arthur H.
1   Matson, Carl R.
1   Matsuda, Toshikazu
1   Mauck, Michael S.
1   Maxson, Scott A.
1   May, Peter M.
1   Mayhew, Jeffrey P.
1   Maynard, James H.
1   Mc Masters, Sharon M.
1   Mc Pherson, Mark E.
1   McCann, Benjamin E.
1   McClanahan, John B.
1   McCormick, John J.
1   McCracken, David R.
1   McElevey, Michael J.
1   McGrath, Jr., Patrick J.
1   McMahon, Robert W.
1   McReynolds, Ernest G.
1   Mead, David L.
1   Meggitt, Adam E.
1   Melanson, John Laurence
1   Menzel, Paul J.
1   Merrow, Thomas E.
1   Merz, Joseph P.
1   Merz, Rudolf
1   Messick, Steven L.
1   Messing, Dean
1   Metcalf, Robert L.
1   Meyer, Richard Neff
1   Meyer, William W.
1   Meyers, Paul S.
1   Mickanin, Wesley C.
1   Mielke, Joseph A.
1   Mihalik, Michael A.
1   Miki, Yasuhiko
1   Millard, Mark L.
1   Miller, Meryl E.
1   Miller, Nancy L.
1   Miller, Norbert
1   Miller, Paul S.
1   Miller, Robert E.
1   Milliron, Daniel E.
1   Mills, William L.
1   Mishler, Steven M.
1   Mitaru, Alexandru
1   Mitchell, Jr., J. Howell
1   Mitchell, Roy O.
1   Miyake, Kenichi
1   Moeckli, David Edward
1   Moore, Wayne A.
1   Morandi, Laurence J.
1   Morgan, Barry E.
1   Morgan, Clifford D.
1   Morinaud, Pierre C.
1   Morland, Mark R.
1   Morris, Gale P.
1   Moser, David B.
1   Mossaides, Paula X.
1   Mossman, Ralph Allen
1   Mucha, Jeff
1   Mumm, Jimmie Joe
1   Muncher, Elisabeth A.
1   Munroe, Wayne W.
1   Murofushi, Tatsuya
1   Murphy, Shawn C.
1   Nady, II, Anthony M.
1   Nagai, Toshihisa
1   Naik, Seb
1   Nandakumar, Vallath
1   Narduzzi, Claudio
1   Naruki, Kenichi
1   Nathanson, Robert M.
1   Nelson, Gary A.
1   Nelson, Jack Randolph
1   Nelson, Robert W.
1   Neogi, Raja
1   Ness, Christian
1   Nguyen, Ken N.
1   Nguyen, Thuy
1   Nicchio, Andrea
1   Nippoldt, Reuben E.
1   Nishida, Robert A.
1   Nopper, Jr., Leroy N.
1   Norman, Martin
1   Nute, William R.
1   Obata, Toshiaki
1   O'Dell, Gary B.
1   O'Hara, Steve
1   Ohlemeier, Brian A.
1   Ohmann, David A.
1   Okuda, Hideaki
1   Oldstead, H. Wayne
1   Olisar, Ronald A.
1   Ollis, John R.
1   Olmez, Iz V.
1   Olmstead, Neil R.
1   Omiya, Fujihiko
1   Osborn, Nathan
1   Osborne, Jr., Charles S.
1   Ostermeier, Bruce H.
1   Ottum, Marie
1   Pak, Jungho
1   Paranjpe, Suresh C.
1   Park, Song W.
1   Parks, Paul F.
1   Parks, Peggy J.
1   Pederson, Jr., William K.
1   Peekema, Thomas E.
1   Perkins, Charles E.
1   Perkins, Peter E.
1   Petersen, Lawrence Christof
1   Petersen, Walter A.
1   Peterson, Dale R.
1   Peterson, Mary J.
1   Pettet, Mark E.
1   Phillips, Brian
1   Piazza, Richard Elliot
1   Pille, Peter
1   Pinder, Marshall J.
1   Polonio, John D.
1   Porter, Matthew A.
1   Powell, Amy
1   Powell, Jeffrey L.
1   Powers, Warren L.
1   Prasad, Jayasimha S.
1   Prasanna, RN
1   Prasannan, Venkataraman
1   Pratt, George B.
1   Price, David H.
1   Proebstel, James B.
1   Providenza, John R.
1   Pubanz, George
1   Qiu, Ping
1   Radich, David
1   Rahman, Jolly A.
1   Raitz, John
1   Ranger, Marc L.
1   Rathbun, Jr., Lowell A.
1   Reed, Douglas A.
1   Reeder, Thomas M.
1   Reid, Paul J.
1   Reuss, Edward L.
1   Rhoads, Monte J.
1   Rhodefer, Brian E.
1   Rice, Delbert L.
1   Rice, Steven E.
1   Richard, Patrice
1   Richards, Mark A.
1   Richardson, James Kipling
1   Richmond, Scott C.
1   Ricks, Robert S.
1   Riley, Larry D.
1   Ritz, Jr., Edward F.
1   Roberts, Ronald W.
1   Robinson, Tristan A.
1   Rockwell, Kenneth R.
1   Rogers, Gregory S.
1   Rogers, IV, Augustus J.
1   Ronald C. Barber
1   Rosario, Binoy Anthony
1   Rosback, Peter D.
1   Ross, Forest L.
1   Rossman, Robert J.
1   Roth, Joanne
1   Rowan, Stuart H.
1   Rowland, Martha Jane
1   Ruttan, Thomas G.
1   Sailor, David A.
1   Sakamoto, Jun
1   Sandau, James F.
1   Sasaki, Stanley K.
1   Sassalos, Spiro
1   Sato, Yasushi
1   Sauerwein, Tim E.
1   Saunders, J. Lynn
1   Schell, William F.
1   Schierer, Jr., Joseph Philip
1   Schlegel, James
1   Schmack, Steffen
1   Schmauder, Johnnie Everett
1   Schmidt, David W.
1   Schniter, Philip
1   Schoening-Federici, Susan
1   Schuricht, Michael
1   Schwartz, James W.
1   Sega, Koichi
1   Seibt, Arthur H.
1   Sekiguchi, Shoji
1   Sekulic, Zoran O.
1   Shane, Jerry R.
1   Sheeley Phillip Weston
1   Sheley, Curtis F.
1   Shepard, Colin L.
1   Sheufelt, Edward L.
1   Shirai, Kiyokazu
1   Shrout, Thomas R.
1   Silver, David S.
1   Simmen, David W.
1   Simpson, Robert D.
1   Singer, Martin D.
1   Sjordal, Thomas R.
1   Sletmoe, Gordon M.
1   Smith, Craig
1   Smith, Curtis L.
1   Smith, Michael D.
1   Smith, Steven R.
1   Snook, John R.
1   Soeller, Richard
1   Soltys, Michael N.
1   Sopko, Jeffrey J.
1   Sorenson, Greg A.
1   Sparkes, Robert G.
1   Spehn, Richard W.
1   Spence, Gary A.
1   Spencer, Kenneth D.
1   Spinar, James E.
1   Spindel, Howard R.
1   Springer, Johannes L.
1   Stack, Richard W.
1   Stadnik, Paul J.
1   Stalp, Bernard J.
1   Stanton, Steven W.
1   Steinhart, Jonathan E.
1   Stempfle, Julius E.
1   Stenbock, Roger M.
1   Stephens, Rodney M.
1   Stevens, Floyd E.
1   Stevens, Jr., William J.
1   Stevens, Rex H.
1   Stofer, Bruce C.
1   Stoiantschewsky, Spass
1   Straayer, David H.
1   Strande, Edward J.
1   Strange, Rodney G.
1   Stroberger, Douglas J.
1   Strong, William W.
1   Sugiura, Takashi
1   Sula, Stanley J.
1   Sullivan, James P.
1   Sunderland, Richard A.
1   Sureshkumar, V. B.
1   Swanno, Joel E.
1   Swerling, Stephen
1   Sznyter, III, Edward W.
1   Tabor, Steven A.
1   Tait, David B.
1   Takamatsu, Hajime
1   Takeuchi, Sumio
1   Takita, Kentaro
1   Tang, Alex Y.
1   Tate, Stanley H.
1   Taylor, Daniel E.
1   Taylor, Donald L.
1   Taylor, Jr., John C.
1   Telander, Mark A.
1   Telewski, Fred J.
1   Templeton, William M.
1   Teose, Erik
1   Terada, Frank T.
1   Terry, Paul V.
1   Thiele, Ingo
1   Thomas, Dennis B.
1   Thompson, William
1   Thums, Eric E.
1   Tierney, Lannie J.
1   Tilden, Mark D.
1   Tils, John J.
1   Timmins, David L.
1   Tittoto, Ronny
1   Tobin, Arthur S.
1   Todd, Philip H.
1   Tohyama, Kazutomo
1   Tollbom, Bruce C.
1   Totsuka, Masatoshi
1   Tran, Ry M.
1   Tran, Thaian N.
1   Trausch, Terrence J.
1   Trethewey, Paul M.
1   Trimble, James E.
1   Trobough, Mark B.
1   Trudel, John D.
1   Trumps, Joseph S.
1   Tsadilas, James R.
1   Tucker, Thomas L.
1   Tuff, William B.
1   Turk, Donald L.
1   Ullom, Kathleen F. M.
1   Ulrich, Ralph P.
1   Van Nice, H. Lee
1   Vance, Gary Charles
1   Vancil, Bernard K.
1   Varaprasad, G. V.
1   Vegdahl, Steven R.
1   Vehse, Andreas
1   Verhoef, Willem H.
1   Verley, Donald W.
1   Verrinder, Robert F.
1   Verstrate, Paul L.
1   Von Flue, Timothy A.
1   Wachtler, Ingrid Jean
1   Wagner, Michael D.
1   Waldo, Gary J.
1   Walker, Brian R.
1   Walker, Jeffrey J.
1   Walker, Karen A.
1   Walker, Maurice Mark
1   Walquist, Clayton C.
1   Waltz, Ivan E.
1   Wane, William M.
1   Wang, Chan H.
1   Wang, Francis C.
1   Wanzenried, Roland E.
1   Weaver, William B.
1   Webb, Robert E.
1   Weiner, Herbert S.
1   Weiss, Frederick G.
1   Westerlund, Cory A.
1   Wetterling, Steven E.
1   Whalen, Terry L.
1   White, Peter M.
1   White, Richard K.
1   Whiteley, Stephen R.
1   Whiting, Mark
1   Whitling, Justin F.
1   Wieman, Lynd L.
1   Wiesmann, Thomas W.
1   Wiethoff, Carsten
1   Wiggins, Randall T.
1   Wilde, Doran K.
1   Williams, David L.
1   Williams, Frank R.
1   Williams, George M.
1   Williams, Michael H.
1   Williams, Scott L.
1   Williamson, Alistair
1   Williamson, James L.
1   Wilson, Fredrick J.
1   Wilson, Raymond D.
1   Wilson, Ronald J.
1   Winkelmann, Peter S.
1   Winslow, Alan K.
1   Wirfs-Brock, Allen
1   Wirfs-Brock, Rebecca
1   Wolf, Raymond E.
1   Wong, Yeng P.
1   Woo, Warren
1   Woody, Jr., David C.
1   Woolridge, Robert J.
1   Wright, Alan R.
1   Wrobel, James
1   Yakovac, Stony D.
1   Young, John W.
1   Yu, Simon
1   Yu, Yeou-Chong S.
1   Zandonatti, Ray
1   Zhang, Jing-Fan
1   Zhang, Qiming
1   Zimmerman, Matt J.
1   Zulauf, Dieter
This sheet consolidates names for the Patent By Name and Patent By
Number summary sheets. Different listings of names are grouped in
yellow with a consolidated name and number of patents. Trade secrets
are not included.
Names To Consolidate              # Consolidated Names                #
Ableidinger, Bruce                1 Ableidinger, Bruce                1
Abt, John                         2 Abt, John                         2
Acuff, Mark                       1 Acuff, Mark                       1
Adams, Larry R.                   1 Adams, Larry R.                   1
Adams, Norman I.                  1 Adams, Norman I.                  1
Adams, Ronald L.                  6 Adams, Ronald L.                  6
Adam, Susan C.                    2 Adam, Susan C.                    2
Addis, John L.                   14 Addis, John L.                   14
Addis, John Lindsey               1 Addis, John Lindsey               1
Agoston, Agoston                 14 Agoston, Agoston                 14
Agoston, Maria                    2 Agoston, Maria                    2
Aigner, Mitch A.                  1 Aigner, Mitch A.                  1
Ainsworth, Kenneth M.             7 Ainsworth, Kenneth M.             7
Ainsworth, Walter W.              1 Ainsworth, Walter W.              1
Aizawa, Yukio                     1 Aizawa, Yukio                     1
Ajgaonkar, Manisha                1 Ajgaonkar, Manisha                1
Akita, Yoneo                      2 Akita, Yoneo                      2
Akiyama, Iwao                     3 Akiyama, Iwao                     3
Alappat, Kuriappan P.             3 Alappat, Kuriappan P.             3
Alavizadeh, Nasser                2 Alavizadeh, Nasser                2
Albright, Evan                    3 Albright, Evan                    3
Alexander, Donnald A.             1 Alexander, Donnald A.             1
Alexander, James H.               1 Alexander, James H.               1
Allen, David W.                   2
Allen, David William              1 Allen, David William              3
Allen, Howard Martin              1 Allen, Howard Martin              1
Allsop, Bryan E.                  3 Allsop, Bryan E.                  3
Allworth, Alfred Alden            1 Allworth, Alfred Alden            1
Alm, Robert W.                    1 Alm, Robert W.                    1
Almy, Thomas A.                   8 Almy, Thomas A.                   8
Alspaugh, Ronald                  1 Alspaugh, Ronald                  1
Andersen, Paul K.                 1 Andersen, Paul K.                 1
Anderson, Brent W.                1 Anderson, Brent W.                1
Anderson, Duwayne R.             21 Anderson, Duwayne R.             21
Anderson, Ian P.                  1 Anderson, Ian P.                  1
Anderson, Jeffery J.              1
Anderson, Jeffrey J.             12 Anderson, Jeffrey J.             13
Anderson, Mark A.                 1 Anderson, Mark A.                 1
Anderson, Robert H.               7 Anderson, Robert H.               7
Anderson, Rolf                    1
Anderson, Rolf P.                 2 Anderson, Rolf P.                 3
Anderson, Russell Y.              4 Anderson, Russell Y.              4
Andrews, Gary D.                  2 Andrews, Gary D.                  2
Andrews, R. Eugene                1
Andrews, Roland E.               11
Andrews, Roland Eugene            1 Andrews, Roland Eugene           13
Angell, R. Barry                  1 Angell, R. Barry                  1
Applebee, Phillip D.      2   Applebee, Phillip D.     2
Arneson, Robert L.        2   Arneson, Robert L.       2
Arweiler, Hans Werner     1
Arweiler, Hans-Werner     2   Arweiler, Hans-Werner    3
Askew, Dennis D.          2   Askew, Dennis D.         2
Ast, Jr., Vincent N.      1   Ast, Jr., Vincent N.     1
Aukstikalnis, Glen        2   Aukstikalnis, Glen       2
Austin, Richard           2   Austin, Richard          2
Averill, Edward E.        3   Averill, Edward E.       4
Ayerill, Edward E.        1
Ayers, Kevin C.           3   Ayers, Kevin C.           3
Ayres, Daniel J.          4   Ayres, Daniel J.          4
Azinger, Frederick A.     8   Azinger, Frederick A.     8
Baetke, Robert E.         1   Baetke, Robert E.         1
Baker, Clifford E.       12   Baker, Clifford E.       12
Baker, Daniel G.         26   Baker, Daniel G.         26
Baker, Terry L.           1   Baker, Terry L.           1
Baker, Thompson A.        2   Baker, Thompson A.        2
Bakke, Paul D.            2   Bakke, Paul D.            2
Balakrishnan, Shiv K.     2   Balakrishnan, Shiv K.     2
Bales, Robert W.          4   Bales, Robert W.          4
Ballard, Richard James    2   Ballard, Richard James    2
Balsiger, Melvin M.       3   Balsiger, Melvin M.       3
Bandemer, Adalbert        1   Bandemer, Adalbert        1
Banks, Nicholas           1   Banks, Nicholas           1
Banning, Jeffery H.      13   Banning, Jeffery H.      13
Barak, David T.           1   Barak, David T.           1
Barber, Ronald Charles    2   Barber, Ronald Charles    2
Baretich, David F.        1   Baretich, David F.        1
Barkume, Alex J.          1   Barkume, Alex J.          1
Barnett, Mark P.          1   Barnett, Mark P.          1
Barr, David D.            1   Barr, David D.            1
Barrett, Ronald A.        3   Barrett, Ronald A.        3
Barrows, Charles R.       1   Barrows, Charles R.       1
Barsotti, Christina C.    1   Barsotti, Christina C.    1
Barta, Gary S.            2   Barta, Gary S.            2
Barter, Archie M.         5   Barter, Archie M.         5
Bartlett, Joan E.         1   Bartlett, Joan E.         1
Barton, David M.          1   Barton, David M.          1
Bartsch, Wolfgang         2   Bartsch, Wolfgang         2
Basey, Gary D.            1   Basey, Gary D.            1
Basta, Thomas P.          1   Basta, Thomas P.          1
Bateman, Glenn           14   Bateman, Glenn           14
Bateman, Roger S.         1   Bateman, Roger S.         1
Bates, David J.           1   Bates, David J.           1
Bates, Roger D.           1   Bates, Roger D.           1
Batson, Brian             1
Batson, Brian E.          2   Batson, Brian E.         3
Battjes, Carl R.          3
Battjes, Carl Robert      1   Battjes, Carl Robert     4
Bauer, Charles E.         1   Bauer, Charles E.        1
Baur, Bruce K.            6   Baur, Bruce K.           6
Baxter, Michael S.              1   Baxter, Michael S.             1
Bayard, Michel L.               2   Bayard, Michel L.              2
Beachy, Jeffrey L.              3   Beachy, Jeffrey L.             3
Beale, Terrance R.              4   Beale, Terrance R.             4
Bear, Eric Gould                1   Bear, Eric Gould               1
Beasley, Robert L.              2   Beasley, Robert L.             2
Beaton, Robert J.               1   Beaton, Robert J.              1
Beazley, Todd M.                2   Beazley, Todd M.               2
Bebernes, Linda K.              1   Bebernes, Linda K.             1
Beckett, Frederick J.           2   Beckett, Frederick J.          2
Beck, Kent L.                   1   Beck, Kent L.                  1
Beckman, Robert L.              2   Beckman, Robert L.             2
Beeck, Carlos L.                2
Beeck, Carlos Luis              1   Beeck, Carlos Luis              3
Beehler, James O.               1   Beehler, James O.               1
Beenen, Gerhard J.              1   Beenen, Gerhard J.              1
Beers, Irene G.                 1   Beers, Irene G.                 1
Bell, Florian G.                6   Bell, Florian G.                6
Bell, Jr., Marshall J.          1   Bell, Jr., Marshall J.          1
Belshee, Rodney B.              2   Belshee, Rodney B.              2
Bender, Herman G.               1   Bender, Herman G.               1
Benedict, William               1   Benedict, William               1
Bennett, David L.               1   Bennett, David L.               1
Bennington-Davis, Timothy E.    1   Bennington-Davis, Timothy E.    1
Benn, Pauline                   1   Benn, Pauline                   1
Benson, Richard A.              1   Benson, Richard A.              1
Beran, William G.               1   Beran, William G.               1
Berg, Eldon Carl                1   Berg, Eldon Carl                1
Berger, Sharon S.               3   Berger, Sharon S.               3
Bergquist, Susan C.             1   Bergquist, Susan C.             1
Bergstedt, Gar A.               1   Bergstedt, Gar A.               1
Berg, William E.               11   Berg, William E.               11
Bernard, Kyle L.               12   Bernard, Kyle L.               12
Bertocco, Matteo                1   Bertocco, Matteo                1
Besemer, James J.               1   Besemer, James J.               1
Beville, Robert Earl            1   Beville, Robert Earl            1
Bhatt, Yogesh                   1   Bhatt, Yogesh                   1
Biasutto, Alessio               3   Biasutto, Alessio               3
Bieber, Timothy E.              1   Bieber, Timothy E.              1
Bigger, Scott W.                1   Bigger, Scott W.                1
Biggs, Lawrence G.              1
Biggs, Lawrence Gerald          1   Biggs, Lawrence Gerald         2
Bingham, Devin                  2   Bingham, Devin                 2
Bingham, Douglas B.             1   Bingham, Douglas B.            1
Bingold, Steven R.              2   Bingold, Steven R.             2
Birkel, Steven J.               2   Birkel, Steven J.              2
Bitetto, Mark F.                1   Bitetto, Mark F.               1
Blackham, Raymond C.            4   Blackham, Raymond C.           4
Blair, Bruce W.                 6   Blair, Bruce W.                6
Blankenship, Luther Earl        1   Blankenship, Luther Earl       1
Blank, Jeffrey K.               1   Blank, Jeffrey K.              1
Blattner, John D.               2   Blattner, John D.              2
Blazo, Dorothy L.           1   Blazo, Dorothy L.           1
Blazo, Stephen F.          10   Blazo, Stephen F.          10
Blecksmith, James E.        1   Blecksmith, James E.        1
Blegen, Douglas A.          2   Blegen, Douglas A.          2
Blouke, Morley M.           9   Blouke, Morley M.           9
Bluemche, Michael           1   Bluemche, Michael           1
Bluhm, Robert A.            1   Bluhm, Robert A.            1
Boatwright, John P.         2   Boatwright, John P.         2
Boehlke, Kenneth A.         1   Boehlke, Kenneth A.         1
Boer, Machiel               2   Boer, Machiel               2
Bogardus, David W.          1   Bogardus, David W.          1
Boggs, David W.             1   Boggs, David W.             1
Bold, William A.            1   Bold, William A.            1
Booman, Richard A.          2   Booman, Richard A.          2
Boote, John D.              1   Boote, John D.              1
Borchert, Marshall B.       1
Borchert, Marshall Bond     2   Borchert, Marshall Bond     3
Borgwardt, Peter A.         2   Borgwardt, Peter A.         2
Boso, Brian                 1   Boso, Brian                 1
Bos, Philip J.             15   Bos, Philip J.             15
Bostwick, Jr., Myron A.     3   Bostwick, Jr., Myron A.     3
Botham, Michael P.          1   Botham, Michael P.          1
Boudon, Douglas M.          2   Boudon, Douglas M.          2
Bourne, Geoffrey D.         2   Bourne, Geoffrey D.         2
Bovo, Antonio               3   Bovo, Antonio               3
Bowman, James L.            2   Bowman, James L.            2
Boyce, Douglas G.           2   Boyce, Douglas G.           2
Boyer, Paul K.              2   Boyer, Paul K.              2
Boyle, Graeme R.            1   Boyle, Graeme R.            1
Boyle, Jamie N.             1   Boyle, Jamie N.             1
Bradford, Charles           1   Bradford, Charles           1
Bradford, Jeffrey O.        5   Bradford, Jeffrey O.        5
Bradley, Alan C.            1   Bradley, Alan C.            1
Brand, Donald L.            2   Brand, Donald L.            2
Brandt, Thomas J.           5   Brandt, Thomas J.           5
Branson, Christopher W.     3   Branson, Christopher W.     3
Brashler, Mike G.           1   Brashler, Mike G.           1
Bremer, Ronald J.           2   Bremer, Ronald J.           2
Bresee, Herber J.           3   Bresee, Herber J.           3
Breya, Edward F.            1   Breya, Edward F.            1
Bridgeman, Randall R.       1   Bridgeman, Randall R.       1
Brinner, Helge              1   Brinner, Helge              1
Briscoe, Mark A.            1   Briscoe, Mark A.            1
Bristol, Lloyd R.           8
Bristol, L. Rodney          5   Bristol, Lloyd Rodney      13
Brokenshire, Daniel A.      1   Brokenshire, Daniel A.      1
Brooks, James R.            2   Brooks, James R.            2
Broughton, Sidney Hubert    2   Broughton, Sidney Hubert    3
Broughton, Sydney H.        1
Brown, David L.            15   Brown, David L.            15
Brown, Gary L.              5   Brown, Gary L.              5
Brown, William C.           1   Brown, William C.           1
Bruce, Robert A.           1   Bruce, Robert A.           1
Bruning, John W.           1   Bruning, John W.           1
Brunner, Theodore O.       1   Brunner, Theodore O.       1
Bruns, Michael W.          1   Bruns, Michael W.          1
Bryant, Craig D.           2   Bryant, Craig D.           2
Bryant, Ronald W.          2   Bryant, Ronald W.          2
Bucher, William K.         1   Bucher, William K.         1
Buckle, Paul H.            1   Buckle, Paul H.            1
Buehler, James D.          5   Buehler, James D.          5
Bui, Loc V.               18   Bui, Loc V.               18
Burgess, Garry Mitchell    1   Burgess, Garry Mitchell    1
Burke, Edward F.          12   Burke, Edward F.          12
Burke, Michael J.          1   Burke, Michael J.          1
Burkhardt, Andrew J.       1   Burkhardt, Andrew J.       1
Burns, Andrew R.           1   Burns, Andrew R.           1
Burns, Robert W.           1   Burns, Robert W.           1
Burreson, B. Jay           1   Burreson, B. Jay           1
Burr, Ronald F.           10   Burr, Ronald F.           10
Butler, Marlow D.          2
Butler, Marlow Dole        1   Butler, Marlow Dole       3
Buzak, Thomas S.          42
Buzak, Thomas Stanley      7   Buzak, Thomas Stanley     49
Byrd, Jr., Dee H.          1   Byrd, Jr., Dee H.          1
Cabot, Richard C.          5   Cabot, Richard C.          5
Calkin, Jay                1   Calkin, Jay                1
Calnon, Jr., Donald C.     1   Calnon, Jr., Donald C.     1
Calvin, John C.            4   Calvin, John C.            4
Cameron, Richard A.        1   Cameron, Richard A.        1
Campbell, Julie A.         2   Campbell, Julie A.         2
Cappelli, Raymond Ugo      1   Cappelli, Raymond Ugo      1
Cappon, Roberto            1   Cappon, Roberto            1
Carlson, John E.           6   Carlson, John E.           6
Carlton, Dale E.           4   Carlton, Dale E.           4
Carpenter, Clayton W.      1   Carpenter, Clayton W.      1
Case, Shaun T.             1   Case, Shaun T.             1
Caspell, George J.         6   Caspell, George J.         6
Casper, David              3   Casper, David              3
Castagnozzi, Daniel M.     1   Castagnozzi, Daniel M.     1
Castlebary, Robert A.      1   Castlebary, Robert A.      1
Causley, Gary C.           2   Causley, Gary C.           2
Cavoretto, James Louis     1   Cavoretto, James Louis     1
Cen, Shanwei               2   Cen, Shanwei               2
Chambers, Richard G.      10   Chambers, Richard G.      10
Chandwick, Paul H.         1   Chandwick, Paul H.         1
Chang, Jue                 1   Chang, Jue                 1
Chang, Paul                1   Chang, Paul                1
Chaplin, Daniel J.         2   Chaplin, Daniel J.         2
Chapman, David D.          7   Chapman, David D.          7
Charters, Thomas H.        1   Charters, Thomas H.        1
Chastain, Paul G.          4   Chastain, Paul G.          4
Cheek, Thomas B.           1   Cheek, Thomas B.           1
Cheng, John                1   Cheng, John                1
Cheng, Kuangti Ted         1   Cheng, Kuangti Ted         1
Chen, Mark                 2   Chen, Mark                 2
Chen, Xiaofen             12   Chen, Xiaofen             12
Cheren, Geoffrey D.        1   Cheren, Geoffrey D.        1
Cherry, Guy W.             1   Cherry, Guy W.             1
Chewning, Patrick W.       1   Chewning, Patrick W.       1
Chin, Henry Y.            15   Chin, Henry Y.            15
Chism, Warren L.           2   Chism, Warren L.           2
Chitwood, Donald P.        3   Chitwood, Donald P.        3
Chow, Alvin                1   Chow, Alvin                1
Christensen, Ronald K.     1   Christensen, Ronald K.     1
Christie, Alvin Benson     1   Christie, Alvin Benson     1
Chun, Kwang S.             1   Chun, Kwang S.             1
Churchill, Frank T.        1   Churchill, Frank T.        1
Church, Larry              1   Church, Larry              1
Ciardi, John J.            5   Ciardi, John J.            5
Clark, Don Loren           1   Clark, Don Loren           1
Clark, Jeffery J.          6   Clark, Jeffery J.          6
Cleary, Jr., Edward J.     7   Cleary, Jr., Edward J.     7
Clem, Jonathan D.          3   Clem, Jonathan D.          3
Climer, Eugene J.          1   Climer, Eugene J.          1
Coats, Warren D.           1   Coats, Warren D.           1
Cobb, G. Harold            1   Cobb, G. Harold            1
Cochran, Michael J.        2   Cochran, Michael J.        2
Coelho, Godfree            2   Coelho, Godfree            2
Cohn, Robert C.            1   Cohn, Robert C.            1
Coleman, Christopher R.    2   Coleman, Christopher R.    2
Coleman, Mike R.           3   Coleman, Mike R.           3
Cole, Paul A.              6   Cole, Paul A.              6
Collier, Warren            1   Collier, Warren            1
Compton, Peter M.          5   Compton, Peter M.          5
Compton, Richard L.        1   Compton, Richard L.        1
Cone, Kenneth F.           1   Cone, Kenneth F.           1
Conner, Arlie R.           1   Conner, Arlie R.           1
Considine, Kevin T.        2   Considine, Kevin T.        2
Cooper, Andrew             1   Cooper, Andrew             1
Cooper, Brently L.         1   Cooper, Brently L.         1
Cooper, Thomas M.          1   Cooper, Thomas M.          1
Cooper, William J.         1   Cooper, William J.         1
Correll, Ronald E.         2
Correll, Ronald Eugene     1   Correll, Ronald Eugene     3
Corrie, Brian L.           4   Corrie, Brian L.           4
Cosgrove, Kevin E.         3   Cosgrove, Kevin E.         3
Cousins, Ivan J.           1   Cousins, Ivan J.           1
Cowan, Clarence E.         2   Cowan, Clarence E.         2
Craig, Donald              1   Craig, Donald              1
Crane, Jr., Albert S.      4   Crane, Jr., Albert S.      4
Crary, Errol C.            1   Crary, Errol C.            1
Crawford, Clark W.        18   Crawford, Clark W.        18
Crawford, Timothy L.       3   Crawford, Timothy L.       3
Creedon, Theodore G.       1   Creedon, Theodore G.       1
Creighton, Charles D.      1   Creighton, Charles D.      1
Crinon, Regis J.              2   Crinon, Regis J.             2
Crop, Roland E.               1
Crop, Roland Emil             1   Crop, Roland Emil            2
Crosby, Brian G.              4   Crosby, Brian G.             4
Crosby, Philip S.            24
Crosby, Philip Stephen        5   Crosby, Philip Stephen       29
Cross, L. Eric                1   Cross, L. Eric                1
Culpepper, Charles F.         1   Culpepper, Charles F.         1
Culter, Robert G.             4
Culter, Robert Gordon         1   Culter, Robert Gordon        5
Culverhouse, Thor R.          1   Culverhouse, Thor R.         1
Cunningham, Jr., Howard G.    2   Cunningham, Jr., Howard G.   2
Curtin, Christopher J.        1
Curtin, Christopher John      1   Curtin, Christopher John      2
Cushing, Kelly F.             2   Cushing, Kelly F.             2
Cvetko, John F.               1   Cvetko, John F.               1
Dagostino, Thomas P.         10   Dagostino, Thomas P.         10
Dalbey, Carl E.               1   Dalbey, Carl E.               1
Dalebroux, Donald J.          5   Dalebroux, Donald J.          5
Dalrymple, John C.           12   Dalrymple, John C.           12
Dalton, Oliver                6   Dalton, Oliver                6
Damm, Wendell W.              4   Damm, Wendell W.              4
Dandy, Jonathan S.            5   Dandy, Jonathan S.            5
Daniels, Dale R.              1   Daniels, Dale R.              1
Dasilva, Marcus K.            2
Da Silva, Marcus K.           1   DaSilva, Marcus K.           3
Davenport, William H.         2   Davenport, William H.        2
Davidson, Scott A.            2   Davidson, Scott A.           2
Davis, Brent M.               1   Davis, Brent M.              1
Davis, Robert J.              1   Davis, Robert J.             1
Dees, Ian S.                  1   Dees, Ian S.                 1
DeHoff, Richard J.            1   DeHoff, Richard J.           1
Deibele, Florian C.           2   Deibele, Florian C.          2
Delacy, John C.               1
De Lacy, John C.              2   DeLacy, John C.              3
Deleganes, Sam M.             3   Deleganes, Sam M.            3
Delisle, Norman M.            1   Delisle, Norman M.           1
Delord, Jean F.               5   Delord, Jean F.              5
Delwiche, James A.            2   Delwiche, James A.           2
Delzer, Donald J.             5   Delzer, Donald J.            5
Demke, Joseph W.              1   Demke, Joseph W.             1
Demory, Mark D.               1   Demory, Mark D.              1
DenBeste, Steven C.           3   DenBeste, Steven C.          3
Denham, Dan F.                2
Denham, Dan Franklin          1   Denham, Dan Franklin         3
Denham, Martin S.             1   Denham, Martin S.            1
Denton, Claude                2   Denton, Claude               3
Denton, I. Claude             1
Deshpande, Nikhil             2
Deshpande, Nikhil M.          3   Deshpande, Nikhil M.         5
Desjardins, Daniel P.         1   Desjardins, Daniel P.        1
DesJardins, Philip A.         1   DesJardins, Philip A.        1
Deur, Ted E.              5   Deur, Ted E.             5
De Vey, William J.        2   De Vey, William J.       2
Devineni, Madhusudan      1   Devineni, Madhusudan     1
Diamond, Scott K.         1   Diamond, Scott K.        1
Dickes, E. Jon            1
Dickes, Eric J.           1   Dickes, Eric Jon          2
Dickie, Douglas P.        1   Dickie, Douglas P.        1
Dickinson, Evan A.        1   Dickinson, Evan A.        1
Diehm, Brian D.           3   Diehm, Brian D.           3
Dierks, John              1   Dierks, John              1
DiGiovanni, Frank G.      1   DiGiovanni, Frank G.      1
Dikeman, James E.         2   Dikeman, James E.         2
DiLazzaro, John F.        2   DiLazzaro, John F.        2
Dillard, Lawrence D.      1   Dillard, Lawrence D.      1
Diller, Calvin D.        10   Diller, Calvin D.        10
Dinteman, Bryan J.        1   Dinteman, Bryan J.        1
Dobak, David E.           1   Dobak, David E.           1
Dobos, Laszlo             3
Dobos, Laszlo J.          4   Dobos, Laszlo J.          7
Dobyns, Kenneth P.       23   Dobyns, Kenneth P.       23
Dodge, Warren             1
Dodge, Warren L.          2   Dodge, Warren L.         3
Dodson, Ronald K.         1   Dodson, Ronald K.        1
Doeling, Wallace D.       1   Doeling, Wallace D.      1
Dommaraju, Seshu          1   Dommaraju, Seshu         1
Domogalla, John C.        1   Domogalla, John C.       1
Dong, Wei                 2   Dong, Wei                2
Donoghue, James J.        1   Donoghue, James J.       1
Doornink, Douglas J.      6   Doornink, Douglas J.     6
Dottarar, Susan S.        1   Dottarar, Susan S.       1
Doubrava, Laudie J.       2   Doubrava, Laudie J.      2
Douglas, George C.        1   Douglas, George C.       1
Doun, Tok                 2   Doun, Tok                2
Draper, Daniel S.         1   Draper, Daniel S.        1
Draz, Arthur J.           1   Draz, Arthur J.          1
Draz, Kevin A.            1   Draz, Kevin A.           1
Drobny, Vladimir F.       1   Drobny, Vladimir F.      1
Drummond, William S.      1
Drummond, William Seth    1   Drummond, William Seth   2
Dubarko, Donald L.        1   Dubarko, Donald L.       1
Duisberg, Robert A.       1   Duisberg, Robert A.      1
Dumire, Darrell L.        1   Dumire, Darrell L.       1
Dunbar, Brion             1
Dunbar, Brion L.          2   Dunbar, Brion L.         3
Dunn, John M.             1   Dunn, John M.            1
DuPuy, Jr., Richard E.    1   DuPuy, Jr., Richard E.   1
Durecka, John             3   Durecka, John            3
Dutta, Anindya            1   Dutta, Anindya           1
Eagle, Louis R.           1   Eagle, Louis R.          1
Earls, Jeffrey D.         6   Earls, Jeffrey D.        6
Early, Stephen R.         1   Early, Stephen R.        1
Eason, Earl P.            1   Eason, Earl P.           1
Easterday, John L.            2   Easterday, John L.            2
Easton, Thomas C.             1   Easton, Thomas C.             1
Eastwood, James S.            1   Eastwood, James S.            1
Ebbutt, Ralph                 2   Ebbutt, Ralph                 2
Ebner, John T.                1   Ebner, John T.                1
Eby, David H.                 4   Eby, David H.                 4
Ecklund, Denise J.            1   Ecklund, Denise J.            1
Edens, George E.              1   Edens, George E.              1
Edwards, Forrest A.           3   Edwards, Forrest A.           3
Edwards, James W.             1   Edwards, James W.             1
Edwards, J. Nelson            1   Edwards, J. Nelson            1
Edwards, John W.              4   Edwards, John W.              4
Edwards, Stanley C.           2   Edwards, Stanley C.           2
Ehlert, Michael R.            1   Ehlert, Michael R.            1
Eiden, Gregory C.             2   Eiden, Gregory C.             2
Eifrig, Robert O.             1   Eifrig, Robert O.             1
Elkind, Bob                   6   Elkind, Bob                   6
Ellenwood, Dale A.            1   Ellenwood, Dale A.            1
Ellers, James A.              3   Ellers, James A.              3
Emmons, Patten A.             1   Emmons, Patten A.             1
Engbretson, Michael R.        2   Engbretson, Michael R.        2
Engelhardt, Jr., Robert J.    1   Engelhardt, Jr., Robert J.    1
Engelson, Morris              3   Engelson, Morris              3
Engholm, Kathryn A.          11   Engholm, Kathryn A.          11
English, James D.             3   English, James D.             3
Engquist, David T.            4   Engquist, David T.            4
Engstrom, Frederic R.         1   Engstrom, Frederic R.         1
Enochs, Raymond S.            4   Enochs, Raymond S.            4
Enochs, R. Scott              3   Enochs, R. Scott              3
Ericsen, Bret                 1   Ericsen, Bret                 1
Eriksen, Joern B.            10   Eriksen, Joern B.            10
Erzen, Frank C.               1   Erzen, Frank C.               1
Eshelman, Wayne Lee           1   Eshelman, Wayne Lee           1
Eskridge, Michael W.          1   Eskridge, Michael W.          1
Esplin, Ernest I.             3   Esplin, Ernest I.             3
Estabrook, Gary L.            1   Estabrook, Gary L.            1
Etheridge, Eric               1
Etheridge, Eric P.           14   Etheridge, Eric P.           15
Evans, David R.               1   Evans, David R.               1
Everson, Dennis D.            1   Everson, Dennis D.            1
Falk, Timothy L.              2   Falk, Timothy L.              2
Farjami, Javad                1   Farjami, Javad                1
Feisel, Magaret A.            1   Feisel, Magaret A.            1
Fenton, James M.              4   Fenton, James M.              4
Ferguson, Kevin M.           21   Ferguson, Kevin M.           21
Fessler, Jon Leroy            1   Fessler, Jon Leroy            1
Fetters, Wayne A.             1   Fetters, Wayne A.             1
Feucht, Dennis LeRoy          1   Feucht, Dennis LeRoy          1
Feuerbacher, Alan M.          1   Feuerbacher, Alan M.          1
Fibush, David                 1
Fibush, David K.              1   Fibush, David K.             2
Fields, Walter D.             3   Fields, Walter D.            3
Fillinger, Russell V.           1   Fillinger, Russell V.          1
Finfera, Wolfram                1   Finfera, Wolfram               1
Finkbeiner, Andrew E.           3   Finkbeiner, Andrew E.          3
Finke, Warren A.                1   Finke, Warren A.               1
Fioravanti, Michele             1   Fioravanti, Michele            1
Fisher, Donald J.               1   Fisher, Donald J.              1
Fitzsimmons, Lynne A.           4   Fitzsimmons, Lynne A.          4
Fladstol, Gary R.               2   Fladstol, Gary R.              2
Flakne, Dawn G.                 1   Flakne, Dawn G.                1
Flegal, Robert T.               1   Flegal, Robert T.              1
Flores, James S.                1   Flores, James S.               1
Foerster, Sven                  1   Foerster, Sven                 1
Foley, Clark P.                 3   Foley, Clark P.                3
Follett, Stephen D.             1   Follett, Stephen D.            1
Ford, Harry L.                  1   Ford, Harry L.                 1
Forrest, Norman T.              1   Forrest, Norman T.             1
Forsbach, Juergen               1   Forsbach, Juergen              1
Forsberg, Charles A.            2   Forsberg, Charles A.           2
Forsberg, Lance H.              2   Forsberg, Lance H.             2
Fox, Henry G.                   3   Fox, Henry G.                  3
Frame, Harold                   1   Frame, Harold                  1
Francis, Robert S.              1   Francis, Robert S.             1
Frankland, Roger A.             4   Frankland, Roger A.            4
Franzen, Norman R.              1   Franzen, Norman R.             1
Franz, Patrick J.               1   Franz, Patrick J.              1
Freiling, Michael J.            1   Freiling, Michael J.           1
Frisch, Arnold                  3
Frisch, Arnold M.              14   Frisch, Arnold M.              17
Frishberg, Leo David            1   Frishberg, Leo David            1
Frye, George J.                11
Frye, George Joseph             2   Frye, George Joseph            13
Fujisawa, Yasumasa              5   Fujisawa, Yasumasa              5
Fuller, Stephen C.              1   Fuller, Stephen C.              1
Fundak, Davorin                 4   Fundak, Davorin                 4
Gabel, Preston S.               5   Gabel, Preston S.               5
Gagliani, Laurence O.           1   Gagliani, Laurence O.           1
Gainer, Robert L.               1   Gainer, Robert L.               1
Gaiser, Ronald D.               1   Gaiser, Ronald D.               1
Galetto, Stefano                2   Galetto, Stefano                2
Galuschka, Holger               1   Galuschka, Holger               1
Garcia, John D.                 2   Garcia, John D.                 2
Garuts, Valdis E.              15
Garuts, Valdis Egils            1   Garuts, Valdis Egils           16
Gates, John M. P.               3   Gates, John M. P.               3
Gauland, Michael A.             2   Gauland, Michael A.             2
Gavett, Wendelyn                1   Gavett, Wendelyn                1
Gee, Edward C.                  3   Gee, Edward C.                  3
Geerling, Leonardus Johannes    1   Geerling, Leonardus Johannes    1
Gellatly, William W.            1   Gellatly, William W.            1
Gerakos, Jim                    1   Gerakos, Jim                    1
Gerlach, Paul M.               15   Gerlach, Paul M.               15
Gerlinger, Edward B.            1   Gerlinger, Edward B.            1
German, Richard A.         1   German, Richard A.         1
Gernhardt, Birger          1   Gernhardt, Birger          1
Gessford, Marc A.          8   Gessford, Marc A.          8
Gianotti, Jerome P.        1   Gianotti, Jerome P.        1
Gibbons, Randel L.         1   Gibbons, Randel L.         1
Gibson, Jr., Charles B.    8   Gibson, Jr., Charles B.    8
Gifford, Ross W.           2   Gifford, Ross W.           2
Gilbert, Barrie           12   Gilbert, Barrie           12
Gilbert, John B.           8   Gilbert, John B.           8
Gilbert, Rodney B.         1   Gilbert, Rodney B.         1
Gilmore, Jack A.           1
Gilmore, Jack Arthur       2   Gilmore, Jack Arthur      3
Gimlett, James L.          1   Gimlett, James L.         1
Gjesdal, Harvey J.         1   Gjesdal, Harvey J.        1
Gladden, Donald D.         1   Gladden, Donald D.        1
Glasby, Dennis E.          2   Glasby, Dennis E.         2
Godshalk, Kimberly M.      1   Godshalk, Kimberly M.     1
Godwin, James William      1   Godwin, James William     1
Goetz, Howard V.           6   Goetz, Howard V.          6
Golladay, Harvey L.        1
Golladay, Harvey Leon      1   Golladay, Harvey Leon     2
Goll, Jeffrey H.           4   Goll, Jeffrey H.          4
Gombert, Glenn J.          1   Gombert, Glenn J.         2
Goodfellow, Marion T       1   Goodfellow, Marion T      1
Goovaerts, Frank           1   Goovaerts, Frank          1
Gordon, Mike C.            3   Gordon, Mike C.           3
Gordon, Samuel Y.          2   Gordon, Samuel Y.         2
Gorton, Philip S.          1   Gorton, Philip S.         1
Gottsch, Jim               1   Gottsch, Jim              1
Greco, Anna                2   Greco, Anna               2
Green, Morris H.           2   Green, Morris H.          2
Greenseth, William A.      2   Greenseth, William A.     2
Grellman, H. Erwin         2
Grellmann, Heinz E.        2   Grellmann, Heinz Erwin     4
Grellmann, H. Erwin       12   Grellmann, H. Erwin       12
Greub, Hans J.             3   Greub, Hans J.             4
Greub, Hans-Jurg           1
Grieswald, Jens            1   Grieswald, Jens            1
Griffin, John R.           2   Griffin, John R.           2
Griffith, Boulden G.       1   Griffith, Boulden G.       1
Griffith, Joseph W.        1   Griffith, Joseph W.        1
Grimes, Jack Duane         1   Grimes, Jack Duane         1
Grogan, Daniel             1   Grogan, Daniel             1
Gross, Winthrop A.         2   Gross, Winthrop A.         2
Grujon, Jean-Christophe    1   Grujon, Jean-Christophe    1
Guan, Leonard              1   Guan, Leonard              1
Guarnero, Richard F.       2   Guarnero, Richard F.       2
Guenther, Jr., Edgar T.    2   Guenther, Jr., Edgar T.    2
Guenther, Mark L.          5   Guenther, Mark L.          5
Guiberson, Kelcie          1   Guiberson, Kelcie          1
Gumm, Linley F.           22   Gumm, Linley F.           22
Hacherl, Carol A.          1   Hacherl, Carol A.          1
Hadwin, Matthew J.           4   Hadwin, Matthew J.           4
Hagen, Michael S.           10   Hagen, Michael S.           10
Hagerup, William A.         14   Hagerup, William A.         14
Hahn, Daniel R.              1   Hahn, Daniel R.              1
Hain, Christian              1   Hain, Christian              1
Haines, Doug                 1
Haines, Douglas I.           2   Haines, Douglas I.          3
Haines, Joseph               1   Haines, Joseph              1
Hall, Dennis R.              1   Hall, Dennis R.             1
Hallen, Thor Oscar           2   Hallen, Thor Oscar          2
Hall, Gale F.                1   Hall, Gale F.               1
Hall, Jeffrey M.             1   Hall, Jeffrey M.            1
Hall, Robert McDowell        1   Hall, Robert McDowell       1
Halsted, Scott L.            1   Halsted, Scott L.           1
Hammer, Donovan E.           1   Hammer, Donovan E.          1
Hammond, John A.             3   Hammond, John A.            3
Handy, Roger M.              1   Handy, Roger M.             1
Hanks, David W.              2   Hanks, David W.             2
Hanley, Mark                 1   Hanley, Mark                1
Hannaford, David A.          1
Hannaford, David Arthur      1   Hannaford, David Arthur     2
Hansen, Richard Ellwood      3   Hansen, Richard Ellwood     3
Hansen, Victor L.            5
Hansen, Victor Lee           1   Hansen, Victor Lee          6
Harcourt, Matthew            1
Harcourt, Matthew S.         1   Harcourt, Matthew S.        2
Hargis, David R.             1
Hargis, David Ray            1   Hargis, David Ray           2
Harrington, William Bruce    1   Harrington, William Bruce   1
Harris, David L.             3   Harris, David L.            3
Harris, Gerald S.            1   Harris, Gerald S.           1
Harris, Gregory D.           1   Harris, Gregory D.          1
Harris, Michael              1   Harris, Michael             1
Harris, Scott L.             1   Harris, Scott L.            1
Harry, Emory J.              4   Harry, Emory J.             4
Hasegawa, Kazumi             1   Hasegawa, Kazumi            1
Hashizume, George K.         1   Hashizume, George K.        1
Hastings, John C.            1   Hastings, John C.           1
Hastings, Kim                1   Hastings, Kim               1
Haug, Matson M.              1   Haug, Matson M.             1
Hauser, Max W.               1   Hauser, Max W.              1
Haven, Duane A.              8   Haven, Duane A.             8
Hawes, James D.              1   Hawes, James D.             1
Hawken, Kenneth W.           2
Hawken, Kenneth William      1   Hawken, Kenneth William     3
Hawkins, II, Ralph T.        1
Hawkins, II, R. Thomas       1   Hawkins, II, Ralph Thomas   2
Hawkins, Jeffrey A.          1   Hawkins, Jeffrey A.         1
Hayden, Leonard A.           1   Hayden, Leonard A.          1
Hayes, Raymond               7   Hayes, Raymond              7
Hayes, Roy M.                2   Hayes, Roy M.               2
Haynes, Curtis M.            1   Haynes, Curtis M.           1
Hayward, Wesley H.        2   Hayward, Wesley H.        2
Hazzard, Shane A.         1   Hazzard, Shane A.         1
Heath, Robert J.          4   Heath, Robert J.          4
Heidling, Michael M.      1   Heidling, Michael M.      1
Heidtmann, Denis L.       7   Heidtmann, Denis L.       7
Heinen, David E.          1   Heinen, David E.          1
Hein, Gerald K.           1   Hein, Gerald K.           1
Heintz, Brian G.          1   Heintz, Brian G.          1
Helderman, Earl R.        4   Helderman, Earl R.        4
Helton, Raymond L.        2   Helton, Raymond L.        2
Hendrick, Langdon C.      1   Hendrick, Langdon C.      1
Hengeveld, John           5
Hengeveld, John A.        2   Hengeveld, John A.        7
Henrichs, Dale K.         1   Henrichs, Dale K.         1
Henricksen, Ronald M.     1   Henricksen, Ronald M.     1
Henry, Michael D.         1   Henry, Michael D.         1
Herrick, Geoffrey         1
Herrick, Geoffrey C.      3   Herrick, Geoffrey C.      4
Herring, Steven C.        4   Herring, Steven C.        4
Herr, Wolfgang H.         2   Herr, Wolfgang H.         2
Hershberger, David L.     1   Hershberger, David L.     1
Hetke, Theodore S.        1   Hetke, Theodore S.        1
Hewitt, Deborah W.        1   Hewitt, Deborah W.        1
He, Yi                    3   He, Yi                    3
Hiatt, Robert Cooper      1   Hiatt, Robert Cooper      1
Hickman, Barton T.        5   Hickman, Barton T.        5
Hidaka, Toshiaki          1   Hidaka, Toshiaki          1
Hildebrandt, Peter W.     1   Hildebrandt, Peter W.     1
Hillen, Kenneth K.        1   Hillen, Kenneth K.        1
Hill, III, Thomas C.      4   Hill, III, Thomas C.      4
Hill, James A.            4   Hill, James A.            4
Hillman, Alfred K.        1
Hillman, Jr., Alfred K.   3   Hillman, Jr., Alfred K.   4
Hill, Thomas C.           4   Hill, Thomas C.           4
Hiltner, David F.         3   Hiltner, David F.         3
Hinchliffe, Robert D.     7   Hinchliffe, Robert D.     7
Hindman, Larry E.         4   Hindman, Larry E.         4
Hinzmann, Greg            1   Hinzmann, Greg            1
Hirschy, Linda M.         4   Hirschy, Linda M.         4
Hoeren, Gerd H.           8   Hoeren, Gerd H.           8
Hofer, Bruce E.           7
Hofer, Bruce Edward       2   Hofer, Bruce Edward       9
Hoffman, Eldon P.         7   Hoffman, Eldon P.         7
Hoffman, Gilbert A.       7   Hoffman, Gilbert A.       7
Hoffman, Gregory L.       2   Hoffman, Gregory L.       2
Hoffman, Holger           1   Hoffman, Holger           1
Hoffmann, Klaus           1   Hoffmann, Klaus           1
Holaday, David A.         6   Holaday, David A.         6
Holden, Robert E.         2   Holden, Robert E.         2
Holland, Kenneth C.       5
Holland, Kenneth Craig    1   Holland, Kenneth Craig    6
Hollingsworth, Carl E.    1   Hollingsworth, Carl E.    1
Hollister, Allen L.        7   Hollister, Allen L.       7
Holly, Jerry D.            1   Holly, Jerry D.           1
Holmbo, Dennis L.          5   Holmbo, Dennis L.         5
Holmes, Robert E.          5   Holmes, Robert E.         5
Holte, Timothy M.          2   Holte, Timothy M.         2
Holznagel, Melvin A.       2   Holznagel, Melvin A.      2
Holzwarth, Benton          1   Holzwarth, Benton         1
Hood, Jr., Rush W.         1   Hood, Jr., Rush W.        1
Hoo, Kee K.                1   Hoo, Kee K.               1
Horne, Caspar              3   Horne, Caspar             3
Horn, John J.              5   Horn, John J.             5
Hosoi, Osamu               1   Hosoi, Osamu              1
Houda, Pavel               2   Houda, Pavel              2
Hoven, Eldon L             1
Hoven, Eldon Lee           1   Hoven, Eldon Lee          2
Huang, Kuoyong             3   Huang, Kuoyong            3
Huard, Richard J.          6   Huard, Richard J.         6
Hubbard, Robert L.         1   Hubbard, Robert L.        1
Hubert, Joseph H.          2   Hubert, Joseph H.         2
Huchins, IV, Thomas B.     1   Huchins, IV, Thomas B.    1
Huegli, Albert William     2   Huegli, Albert William    2
Hue, Le P.                 1   Hue, Le P.                1
Huff, Larry Joe            1   Huff, Larry Joe           1
Huffman, Douglas K.        1   Huffman, Douglas K.       1
Hugel, Ulrich              1   Hugel, Ulrich             1
Hughes, Duncan F.          1   Hughes, Duncan F.         1
Hull, George Robert        1   Hull, George Robert       1
Hult, Nathan E.            2   Hult, Nathan E.           2
Hung, Angelo C. J.         1   Hung, Angelo C. J.        1
Huntzinger, Gregory G.     1   Huntzinger, Gregory G.    1
Hu, Shane Ching-Feng       8   Hu, Shane Ching-Feng      8
Husher, Frederick K.       1   Husher, Frederick K.      1
Hutchins, IV, Thomas B.    5   Hutchins, IV, Thomas B.   5
Hutchinson, Larry L.       1   Hutchinson, Larry L.      1
IIcisin, Kevin J.          1
Ilcisin, Kevin J.         29
Ilcisin, Kevin John        7   Ilcisin, Kevin John       37
Imanbayev, Talapker        2   Imanbayev, Talapker        2
Infante, Carlo             3   Infante, Carlo             3
Innocenti, Michele         1   Innocenti, Michele         1
Ireland, Thomas M.         1   Ireland, Thomas M.         1
Irvin, Darrell B.          2   Irvin, Darrell B.          2
Ishijima, Yasumori         2   Ishijima, Yasumori         2
Ivers, Kevin T.            7   Ivers, Kevin T.            7
Ivey, Matthew A.           1   Ivey, Matthew A.           1
Ivie, Frank M.             1   Ivie, Frank M.             1
Iwata, Hideki              3   Iwata, Hideki              3
Jachim, Stephen P.         1   Jachim, Stephen P.         1
Jackson, Ronald M.         8   Jackson, Ronald M.         8
Jaeger, Charles W.         3   Jaeger, Charles Wayne     16
Jaeger, C. Wayne          11
Jaeger, Wayne              2
Jakel, Torsten                1   Jakel, Torsten                1
Jalovec, Lee J.               4   Jalovec, Lee J.               4
Janko, Bozidar               29   Janko, Bozidar               29
Janowitz, Pedro M.            1
Janowitz, Pedro Max           1   Janowitz, Pedro Max          2
Jansen, Philip K.             2   Jansen, Philip K.            2
Jansen, Scott                 1
Jansen, Scott R.              1   Jansen, Scott R.              2
Jaqua, Evan W.                1   Jaqua, Evan W.                1
Jenkins, R. Eben              1   Jenkins, R. Eben              1
Jenness, Timothy A.           2   Jenness, Timothy A.           2
Jenq, Yih-Chyun               7   Jenq, Yih-Chyun               7
Jensen, James B.              1   Jensen, James B.              1
Jerrick, Bruce Michael        1   Jerrick, Bruce Michael        1
Jiang, Qiyue Chia             1   Jiang, Qiyue Chia             1
Johnson, Bryan F.             1   Johnson, Bryan F.             1
Johnson, David B.             1   Johnson, David B.             1
Johnson, David W.             2   Johnson, David W.             2
Johnson, Erik J.              1   Johnson, Erik J.              1
Johnson, Gary M.              2   Johnson, Gary M.              2
Johnson, Glenn R.             3   Johnson, Glenn R.             3
Johnson, Jr., Philip A.       3   Johnson, Jr., Philip A.       3
Johnson, Robert H.            1   Johnson, Robert H.            1
Johnson, Robert M             1   Johnson, Robert M             1
Johnston, Kent H.             3   Johnston, Kent H.             3
Johnston, Roger E.            1   Johnston, Roger E.            1
Jones, Brent R.              20   Jones, Brent R.              20
Jones, Keith E.               6   Jones, Keith E.               6
Jones, Margaret J.            1   Jones, Margaret J.            1
Jones, Michael D.             5   Jones, Michael D.             5
Jones, Michael E.             5   Jones, Michael E.             5
Jones, Michael R.             1   Jones, Michael R.             1
Jones, Roydn                  2   Jones, Roydn                  2
Jones, Terrence K.            1   Jones, Terrence K.            1
JongeVos, Hendrik             1   JongeVos, Hendrik             1
Jordan, Dale A.               3   Jordan, Dale A.               3
Jorgensen, Brian K.           1   Jorgensen, Brian K.           1
Judge, John L.                2   Judge, John L.                2
Junkersdorf, Hans-Jurgen      1   Junkersdorf, Hans-Jurgen      1
Jurgensen, David J.           4
Jurgensen, David James        1   Jurgensen, David James       5
Kafer, Warren G.              2   Kafer, Warren G.             2
Kamerling, Marc A.            1   Kamerling, Marc A.           1
Kamibayashi, Kaname           1   Kamibayashi, Kaname          1
Kanapton, James H.            1   Kanapton, James H.           1
Kano, Hiroyuki                1   Kano, Hiroyuki               1
Karambelas, Randy C.          9   Karambelas, Randy C.         9
Karandikar, Bhalchandra M.    1   Karandikar, Bhalchandra M.   2
Karandikar, B. M.             1
Kareem, Arif                  1   Kareem, Arif                 1
Karrick, Kevin C.             1   Karrick, Kevin C.            1
Kato, Katsuhisa               5   Kato, Katsuhisa              5
Kato, Yoshiaki             1   Kato, Yoshiaki            1
Kauffman, Eugene C.        1   Kauffman, Eugene C.       1
Kaufman, A. Roy            1   Kaufman, A. Roy           1
Kaufman, Murlan            1
Kaufman, Murlan R.         2   Kaufman, Murlan R.        3
Kaveckis, Stanley P.       3   Kaveckis, Stanley P.      3
Kawabata, Frederick Y.     6   Kawabata, Frederick Y.    6
Kayal, Saumitra            1   Kayal, Saumitra           1
Keldsen, Dennis            2   Keldsen, Dennis           2
Keller, Peter A.           2   Keller, Peter A.          2
Kellogg, James R.          4   Kellogg, James R.         4
Kelly, David L.            5   Kelly, David L.           5
Kelsoe, Wayne E.           1   Kelsoe, Wayne E.          1
Kephart, Donald E.         3   Kephart, Donald E.        3
Kerman, Charles W.         1   Kerman, Charles W.        1
Kersenbrock, Michael D.    2   Kersenbrock, Michael D.   2
Ketterer, Scott            2
Ketterer, Scott R.         7   Ketterer, Scott R.         9
Khaw, Michael P.           2   Khaw, Michael P.           2
Kiehlmann, Karsten         1   Kiehlmann, Karsten         1
Kim, Choong R.             1   Kim, Choong R.             1
King, Clifford R.         14   King, Clifford R.         14
King, Richard T.           1   King, Richard T.           1
Kirkpatrick, Donald C.     6   Kirkpatrick, Donald C.     6
Kirkwood, Keith W.         2   Kirkwood, Keith W.         2
Kitagawa, Tsuyoshi         2   Kitagawa, Tsuyoshi         2
Kittan, Jens               1   Kittan, Jens               1
Kiwiet, William B.         3   Kiwiet, William B.         3
Klaudt, Milton D.          1   Klaudt, Milton D.          1
Kleck, Jeffrey A.          5   Kleck, Jeffrey A.          5
Klimke, Jens               3   Klimke, Jens               3
Klingman, Kayla R.         4   Klingman, Kayla R.         4
Kluser, Robert D.          2   Kluser, Robert D.          2
Knapton, James H.          3   Knapton, James H.          3
Knierim, Daniel G.        24   Knierim, Daniel G.        24
Knierim, David L.         22   Knierim, David L.         22
Kniffin, John M.           1   Kniffin, John M.           1
Knight, Thomas H.          1   Knight, Thomas H.          1
Kobbe, John R.            13   Kobbe, John R.            13
Kochan, Phillip F.         2   Kochan, Phillip F.         2
Koga, Katsuhiro            1   Koga, Katsuhiro            1
Kogan, Grigory            10   Kogan, Grigory            10
Kohlmeier, Francis D.      1   Kohlmeier, Francis D.      1
Kolbe, Andreas             2   Kolbe, Andreas             2
Koller, Thomas J.          3   Koller, Thomas J.          3
Kongslie, Keith F.         2   Kongslie, Keith F.         2
Kong, Victor               1   Kong, Victor               1
Konynenberg, Aart          1   Konynenberg, Aart          1
Korol, Steven V.           1   Korol, Steven V.           1
Koslowski, Stanley R.      1   Koslowski, Stanley R.      1
Kramlich, Beverlea J.      1   Kramlich, Beverlea J.      1
Krause, Egbert             1   Krause, Egbert             1
Krein, Philip T.               4   Krein, Philip T.              4
Kreitlow, David B.             3   Kreitlow, David B.            3
Kreitzer, Robert R.            3   Kreitzer, Robert R.           3
Krishnamurthy, Suresh          1   Krishnamurthy, Suresh         1
Krivoy, Raul                   2   Krivoy, Raul                  2
Kronschnabel, Steven A.        1   Kronschnabel, Steven A.       1
Kroon, Stephen M.              5   Kroon, Stephen M.             5
Kubota, Shinobu                1   Kubota, Shinobu               1
Kucera, Dennis W.              1   Kucera, Dennis W.             1
Kuhn, Alexander                1   Kuhn, Alexander               1
Kumar, Suresh V. B.            1   Kumar, Suresh V. B.           1
Kunkler, Larry D.              1   Kunkler, Larry D.             1
Kuntz, Thomas L.               9   Kuntz, Thomas L.              9
Kurowski, Wayne R.             1   Kurowski, Wayne R.            1
Kwong, Ying K.                 1   Kwong, Ying K.                1
Kyle, Michael L.               2   Kyle, Michael L.              2
Laake, Heinz-Joachim           1   Laake, Heinz-Joachim          1
Laakso, Carl W.                3   Laakso, Carl W.               3
Ladner, Desmond C.             1   Ladner, Desmond C.            1
Lamb, James S.                 6   Lamb, James S.                6
Lam, Tat C.                    1   Lam, Tat C.                   1
Lancaster, Michael T.          2   Lancaster, Michael T.         2
Landsman, Howard A.            4   Landsman, Howard A.           4
Lane, Eric                     1   Lane, Eric                    1
Lane, Richard I.               5   Lane, Richard I.              5
Lantz, Philip R.               1   Lantz, Philip R.              1
Larkins, Gary K.               1   Larkins, Gary K.              1
Larrick, Ronald J.             2   Larrick, Ronald J.            2
Larsen, James G.               1   Larsen, James G.              1
Larson, Christopher D.         1   Larson, Christopher D.        1
Larson, Lester L.              5   Larson, Lester L.             5
Larson, Robin R.               2   Larson, Robin R.              2
LaRue, George S.               1   LaRue, George S.              1
Lau, Chi-Leung                 1   Lau, Chi-Leung                1
La Voie, Marvin E.             2   La Voie, Marvin E.            8
LaVoie, Marvin E.              6
Law, William Q.               18   Law, William Q.               18
Lazarev, Michael               1   Lazarev, Michael               1
Leavitt, Lyle R.               1   Leavitt, Lyle R.               1
Leber, David C.                2   Leber, David C.                2
Lehman-Lamer, Gail R.          1   Lehman-Lamer, Gail R.          1
Le, Hue P.                    11   Le, Hue P.                    11
Leith, Robert H.               2   Leith, Robert H.               2
Le Mon, Lawrence M.            1   Le Mon, Lawrence M.            1
Lenihan, Thomas F.             1   Lenihan, Thomas F.             1
Lenz, Dirk-Holger              1   Lenz, Dirk-Holger              1
Leonardus Johannes Geerling    1   Leonardus Johannes Geerling    1
Leow, Chon H.                  1   Leow, Chon H.                  1
Lester, Audrey A.              1   Lester, Audrey A.              1
Lester, Kenneth J.             2   Lester, Kenneth J.             2
Letts, Peter J.                8   Letts, Peter J.                8
Lewallen, Roy W.               3   Lewallen, Roy W.               3
Lewendal, Bo             4   Lewendal, Bo            4
Lewis, John              2   Lewis, John             2
Li, Bei                  2   Li, Bei                 2
Lichte, Leo J.           1   Lichte, Leo J.          1
Liddell, Garry P.        1   Liddell, Garry P.       1
Liepe, Steven F.         3   Liepe, Steven F.        3
Limaye, Ajit M.          2   Limaye, Ajit M.         2
Lind, Roger S.           2   Lind, Roger S.          2
Lindsay, James W.        2   Lindsay, James W.       2
Link, Garry N.           2   Link, Garry N.          2
Lin, Lisan               2   Lin, Lisan              2
Liron, John E.           1   Liron, John E.          1
Litsjo, Herbert E.       2   Litsjo, Herbert E.      2
Lloyd, Randahl B.        3   Lloyd, Randahl B.       3
Lockwood, Larry R.       8   Lockwood, Larry R.      8
Loeffler, Joseph L.      1   Loeffler, Joseph L.     1
Lofstrom, Keith H.       3   Lofstrom, Keith H.      3
Long, Gordon D.          4   Long, Gordon D.         4
Long, Scott B.           1   Long, Scott B.          1
Loofbourow, Donald I.    2   Loofbourow, Donald I.   2
Loofburrow, Andrew       1   Loofburrow, Andrew      1
Lo, Pei-hwa              2   Lo, Pei-hwa             2
Lopez, Alexander R.      1   Lopez, Alexander R.     1
Lo, Roger                1   Lo, Roger               1
Lothar, Frenkel          1   Lothar, Frenkel         1
Low, Robert              1   Low, Robert             1
Lowry, David A.          1   Lowry, David A.         1
Lubarsky, Jr., Andre     1   Lubarsky, Jr., Andre    1
Lueker, Jonathan         6
Lueker, Jonathan C.      3   Lueker, Jonathan C.     9
Lu, Jiuhuai              1   Lu, Jiuhuai             1
Luka, Robert E.          1   Luka, Robert E.         1
Lust, Marjorie L.        1   Lust, Marjorie L.       1
Luten, Gerrit            1   Luten, Gerrit           1
Luthra, Ajay             1
Luthra, Ajay K.          6   Luthra, Ajay K.         7
Lyford, John S.          1
Lyford, J. Steve        14   Lyford, J. Steve        18
Lyford, J. Steven        3
Lynch, Eugene F.         2   Lynch, Eugene F.        2
Maa, Chia-Yiu            1   Maa, Chia-Yiu           1
Mabbitt, Allen W.        1   Mabbitt, Allen W.       1
MacLane, Donald B.       5   MacLane, Donald B.      5
Maddala, Vivek           1   Maddala, Vivek          1
Mader, Josef L.          2   Mader, Josef L.         2
Maguire, David P.        3   Maguire, David P.       3
Mallicoat, Samuel W.     1   Mallicoat, Samuel W.    1
Mallory, Robert L.       3   Mallory, Robert L.      3
Mannie, Barry G.         1   Mannie, Barry G.        1
Manor, Jon C.            1   Manor, Jon C.           1
Marantz, Richard         2   Marantz, Richard        2
Marineau, Mark           1
Marineau, Mark D.           7   Marineau, Mark D.          8
Marin, Roger A.             1   Marin, Roger A.            1
Mark, Joanne R.             1   Mark, Joanne R.            1
Markozen, Gene L.           1   Markozen, Gene L.          2
Mark, William R.            3   Mark, William R.           3
Marlow D. Butler            1   Marlow D. Butler           1
Marshall, Gail W.           2   Marshall, Gail W.          2
Marshall, Jonathan Moses    1   Marshall, Jonathan Moses   1
Marsh, Harry H.             1   Marsh, Harry H.            1
Marsh, James W. H.          1   Marsh, James W. H.         1
Martello, Luca              1   Martello, Luca             1
Martens, Kristian           1   Martens, Kristian          1
Martenson, David D.         3   Martenson, David D.        3
Marti, Kenneth R.           1   Marti, Kenneth R.          1
Martin, Jim L.              5   Martin, Jim L.             5
Martin, John A.             1   Martin, John A.            1
Martin, Paul C.            24
Martin, Paul Christopher    7   Martin, Paul Christopher   31
Marz, Freimut               3   Marz, Freimut               3
Mason, William M.           2   Mason, William M.           2
Massey, Ernst M.            1   Massey, Ernst M.            1
Mathieu, Alan E.            1   Mathieu, Alan E.            1
Mathur, Hemendra K.         1   Mathur, Hemendra K.         1
Matney, Earl G.             4   Matney, Earl G.             4
Matos, Soraya J.            2   Matos, Soraya J.            2
Matson, Arthur H.           1   Matson, Arthur H.           1
Matson, Carl R.             1   Matson, Carl R.             1
Matsuda, Toshikazu          1   Matsuda, Toshikazu          1
Mattern, Fred               1
Mattern, Fred T.            1   Mattern, Fred T.           2
Mauck, Michael S.           1   Mauck, Michael S.          1
Maurer, Steven D.           7   Maurer, Steven D.          7
Maxson, Scott A.            1   Maxson, Scott A.           1
Mayhew, Jeffrey P.          1   Mayhew, Jeffrey P.         1
Maynard, James H.           1   Maynard, James H.          1
May, Peter M.               1   May, Peter M.              1
McAllister, John H.         2   McAllister, John H.        2
McAlpin, James L.           3   McAlpin, James L.          3
McCann, Benjamin E.         1   McCann, Benjamin E.        1
McCarroll, Benjamin J.      2   McCarroll, Benjamin J.     2
McClanahan, John B.         1   McClanahan, John B.        1
McCormick, David J.         2   McCormick, David J.        2
McCormick, John J.          1   McCormick, John J.         1
McCormick, Robert A.        2   McCormick, Robert A.       2
McCoy, Roger J.             2   McCoy, Roger J.            2
McCracken, David R.         1   McCracken, David R.        1
McCutcheon, Samuel R.       8   McCutcheon, Samuel R.      8
McDonald, Kevin B.          4   McDonald, Kevin B.         4
McElevey, Michael J.        1   McElevey, Michael J.       1
McGlothlan, J. Kirk         4   McGlothlan, J. Kirk        4
Mc Grath, Jr., James H.     3
McGrath, Jr., James H.     10   McGrath, Jr., James H.     13
McGrath, Jr., Patrick J.     1   McGrath, Jr., Patrick J.    1
McKibben, Barry A.           8   McKibben, Barry A.          8
McKinney, David J.           4   McKinney, David J.          4
McLaughlin, Patricia A.      1
McLaughlin, Patricia Ann     1   McLaughlin, Patricia Ann    2
McMahon, Robert W.           1   McMahon, Robert W.          1
McManus, Paul A.             5   McManus, Paul A.            5
Mc Masters, Sharon M.        1   Mc Masters, Sharon M.       1
McMillan, Jr., Richard B.    2   McMillan, Jr., Richard B.   2
McPherson, Marianne          2   McPherson, Marianne         2
Mc Pherson, Mark E.          1   Mc Pherson, Mark E.         1
McReynolds, Ernest G.        1   McReynolds, Ernest G.       1
McTeague, Gerald E.          5   McTeague, Gerald E.         5
Mead, David L.               1   Mead, David L.              1
Meadows, R. David            3
Meadows, Robert D.           9   Meadows, Robert David       12
Meehan, Howard M.            2   Meehan, Howard M.            3
Meehan; Howard Michael       1
Meggitt, Adam E.             1   Meggitt, Adam E.            1
Meigs, Gordon W.             2
Meigs, Gordon Wallace        1   Meigs, Gordon Wallace        3
Meinhardt, Michael B.        4   Meinhardt, Michael B.        4
Meissner, Richard S.         2   Meissner, Richard S.         2
Melanson, John Laurence      1   Melanson, John Laurence      1
Melling, Jr., Laurent A.     3   Melling, Jr., Laurent A.     3
Mende, Michael J.            9   Mende, Michael J.            9
Menzel, Paul J.              1   Menzel, Paul J.              1
Mepham, Hebert J.            2   Mepham, Hebert J.            2
Merrick, Maurice J.          2   Merrick, Maurice J.          2
Merrow, Thomas E.            1   Merrow, Thomas E.            1
Merz, Joseph P.              1   Merz, Joseph P.              1
Merz, Rudolf                 1   Merz, Rudolf                 1
Messick, Steven L.           1   Messick, Steven L.           1
Messing, Dean                1   Messing, Dean                1
Metcalf, Michael H.          2   Metcalf, Michael H.          2
Metcalf, Robert L.           1   Metcalf, Robert L.           1
Metz, Arthur J.             27   Metz, Arthur J.             27
Meyer, Daniel B.             7   Meyer, Daniel B.             7
Meyer, Richard Neff          1   Meyer, Richard Neff          1
Meyers, Paul S.              1   Meyers, Paul S.              1
Meyer, William W.            1   Meyer, William W.            1
Mickanin, Wesley C.          1   Mickanin, Wesley C.          1
Mielke, Joseph A.            1   Mielke, Joseph A.            1
Mihalik, Michael A.          1   Mihalik, Michael A.          1
Miki, Yasuhiko               1   Miki, Yasuhiko               1
Miles, Frank                 2   Miles, Frank                 2
Miles, Michael D.            2   Miles, Michael D.            2
Millard, Mark L.             1   Millard, Mark L.             1
Miller, Bruce E.             3   Miller, Bruce E.             3
Miller, Lawrence J.          2   Miller, Lawrence J.          2
Miller, Merlin R.            2   Miller, Merlin R.            2
Miller, Meryl E.             1   Miller, Meryl E.             1
Miller, Nancy L.            1   Miller, Nancy L.           1
Miller, Norbert             1   Miller, Norbert            1
Miller, Paul S.             1   Miller, Paul S.            1
Miller, Robert E.           1   Miller, Robert E.          1
Milliron, Daniel E.         1   Milliron, Daniel E.        1
Mills, William L.           1   Mills, William L.          1
Mishler, Steven M.          1   Mishler, Steven M.         1
Mitaru, Alexandru           1   Mitaru, Alexandru          1
Mitchell, Jr., J. Howell    1   Mitchell, Jr., J. Howell   1
Mitchell, Roy O.            1   Mitchell, Roy O.           1
Mitch, John H.              6   Mitch, John H.             6
Miyake, Kenichi             1   Miyake, Kenichi            1
Moeckli, David Edward       1   Moeckli, David Edward      1
Moore, Charles              2
Moore, Charles F.           1   Moore, Charles F.           3
Moore, John S.             10   Moore, John S.             10
Moore, Wayne A.             1   Moore, Wayne A.             1
Morandi, Laurence J.        1   Morandi, Laurence J.        1
Morgan, Barry E.            1   Morgan, Barry E.            1
Morgan, Clifford D.         1   Morgan, Clifford D.         1
Morgan, David W.            2   Morgan, David W.            2
Morinaud, Pierre C.         1   Morinaud, Pierre C.         1
Moriyasu, Hiro             12   Moriyasu, Hiro             12
Morland, Mark R.            1   Morland, Mark R.            1
Morris, Gale P.             1   Morris, Gale P.             1
Morris, Robert W.           3   Morris, Robert W.           3
Morrow, James E.            2   Morrow, James E.            2
Morton, Steven R.           3   Morton, Steven R.           3
Moser, David B.             1   Moser, David B.             1
Moser, Michael F.           2   Moser, Michael F.           2
Mossaides, Paula X.         1   Mossaides, Paula X.         1
Mossman, Ralph A.           4   Mossman, Ralph A.           4
Mossman, Ralph Allen        1   Mossman, Ralph Allen        1
Moulton, Clifford H.        8
Moulton, Clifford Harold    1   Moulton, Clifford Harold   9
Mucha, Jeff                 1   Mucha, Jeff                1
Mueller, Robert A.          2   Mueller, Robert A.         2
Mumm, Jimmie Joe            1   Mumm, Jimmie Joe           1
Muncher, Elisabeth A.       1   Muncher, Elisabeth A.      1
Munroe, Wayne W.            1   Munroe, Wayne W.           1
Murch, Gerald M.            2   Murch, Gerald M.           2
Murdock, Bruce              9   Murdock, Bruce             9
Murofushi, Tatsuya          1   Murofushi, Tatsuya         1
Murooka, Rikichi            4   Murooka, Rikichi           4
Murphy, Daniel R.           2   Murphy, Daniel R.          2
Murphy, Desmond L.          4
Murphy, Desmond Lewis       1   Murphy, Desmond Lewis      5
Murphy, Shawn C.            1   Murphy, Shawn C.           1
Murray, Donald F.           4   Murray, Donald F.          4
Murray, Scott               3   Murray, Scott              3
Musial, Marek               2   Musial, Marek              2
Mutton, Jon C.              9   Mutton, Jon C.             9
Myers, Jonathan E.       7   Myers, Jonathan E.      7
Myers, William C.        5   Myers, William C.       5
Nabeshima, Takashige     2   Nabeshima, Takashige    2
Nadig, Srikrishna        1
Nadig, Srikrishna H.     3   Nadig, Srikrishna H.     4
Nady, II, Anthony M.     1   Nady, II, Anthony M.     1
Nagai, Toshihisa         1   Nagai, Toshihisa         1
Naik, Seb                1   Naik, Seb                1
Nakamura, Michael D.     3   Nakamura, Michael D.     3
Nandakumar, Vallath      1   Nandakumar, Vallath      1
Nara, Akira             11   Nara, Akira             11
Narduzzi, Claudio        1   Narduzzi, Claudio        1
Naruki, Kenichi          1   Naruki, Kenichi          1
Nathanson, Robert M.     1   Nathanson, Robert M.     1
Navarro, Luis J.         6   Navarro, Luis J.         6
Naveen, T.               4
Naveen, Thumpudi         1   Naveen, Thumpudi        5
Navia, Jaime A.          2   Navia, Jaime A.         2
Neal, Meade              4
Neal, Meade M.           1   Neal, Meade M.          5
Needham, Brad            5
Needham, Bradford H.     1   Needham, Bradford H.     6
Nelson, Gary A.          1   Nelson, Gary A.          1
Nelson, Jack Randolph    1   Nelson, Jack Randolph    1
Nelson, Larry A.         5   Nelson, Larry A.         5
Nelson, Larry Allan      2   Nelson, Larry Allan      2
Nelson, Michael A.       2   Nelson, Michael A.       2
Nelson, Michael D.       3   Nelson, Michael D.       3
Nelson, Robert W.        1   Nelson, Robert W.        1
Nelson, Theodore G.     11   Nelson, Theodore G.     11
Neogi, Raja              1   Neogi, Raja              1
Ness, Christian          1   Ness, Christian          1
Nguyen, Ken N.           1   Nguyen, Ken N.           1
Nguyen, Thuy             1   Nguyen, Thuy             1
Ni, Beta Y.              2   Ni, Beta Y.              2
Nicchio, Andrea          1   Nicchio, Andrea          1
Nicholas, Dan H.         2   Nicholas, Dan H.         2
Nightingale, Mark        2
Nightingale, Mark W.    20   Nightingale, Mark W.    22
Nippoldt, Reuben E.      1   Nippoldt, Reuben E.      1
Nishida, Daryl L.        2   Nishida, Daryl L.        2
Nishida, Robert A.       1   Nishida, Robert A.       1
Nopper, Jr., Leroy N.    1   Nopper, Jr., Leroy N.    1
Norman, Martin           1   Norman, Martin           1
Nute, William R.         1   Nute, William R.         1
Obata, Toshiaki          1   Obata, Toshiaki          1
O'Dell, Gary B.          1   O'Dell, Gary B.          1
Odenheimer, Ronald P.    3   Odenheimer, Ronald P.    3
Odenthal, Conrad J       1
Odenthal, Conrad J.     11
Odenthal, Conrad John    2   Odenthal, Conrad John   14
O'Hara, Steve            1   O'Hara, Steve            1
Ohlemeier, Brian A.          1   Ohlemeier, Brian A.         1
Ohmann, David A.             1   Ohmann, David A.            1
Okuda, Hideaki               1   Okuda, Hideaki              1
Oldstead, H. Wayne           1   Oldstead, H. Wayne          1
Olin, Daniel C.              2   Olin, Daniel C.             2
Olisar, Ronald A.            1   Olisar, Ronald A.           1
Ollis, John R.               1   Ollis, John R.              1
Olmez, Iz V.                 1   Olmez, Iz V.                1
Olmstead, Harold W.          2   Olmstead, Harold Wayne      5
Olmstead, H. Wayne           3
Olmstead, Neil R.            1   Olmstead, Neil R.           1
Olson, David H.              2
Olson, David Harmon          1   Olson, David Harmon         3
Olson, Lynn T.               2   Olson, Lynn T.              2
Olson, Ronald A.             2
Olson, Ronald Arthur         2   Olson, Ronald Arthur        4
Omiya, Fujihiko              1   Omiya, Fujihiko             1
Onozawa, Toshihiko           3   Onozawa, Toshihiko          3
Onu, Dan                     3   Onu, Dan                    3
Orr, David K.                3   Orr, David K.               3
Osberger, Wilfried M.        4   Osberger, Wilfried M.       4
Osborne, Jr., Charles S.     1   Osborne, Jr., Charles S.    1
Osborn, Nathan               1   Osborn, Nathan              1
Ostermeier, Bruce H.         1   Ostermeier, Bruce H.        1
Oswald, James C.             5   Oswald, James C.            5
Ottum, Marie                 1   Ottum, Marie                1
Overhage, Craig              2
Overhage, Craig L.           1   Overhage, Craig L.           3
Overton, Michael S.          9   Overton, Michael S.          9
Pace, John W.                2   Pace, John W.                2
Padgett, James D.            2   Padgett, James D.            2
Pak, Jungho                  1   Pak, Jungho                  1
Palmquist, Steven R.        10   Palmquist, Steven R.        10
Paranjpe, Suresh C.          1   Paranjpe, Suresh C.          1
Parish, Robert W.            4   Parish, Robert W.            4
Parker, Mark                 1
Parker, Mark R.              2   Parker, Mark R.             3
Park, Hee K.                 3   Park, Hee K.                3
Parkinson, Peter B.          2   Parkinson, Peter B.         2
Park, Song W.                1   Park, Song W.               1
Parks, Paul F.               1   Parks, Paul F.              1
Parks, Peggy J.              1   Parks, Peggy J.             1
Patel, Kamalesh              1
Patel, Kamalesh U.           1   Patel, Kamalesh U.          2
Patton, Evan                 1
Patton, Evan E.              2   Patton, Evan E.             3
Paul, Byron G.               2   Paul, Byron G.              2
Payne, David G.              5   Payne, David G.             5
Pederson, Jr., William K.    1   Pederson, Jr., William K.   1
Peekema, Thomas E.           1   Peekema, Thomas E.          1
Peek, William H.             2
Peek, William Henderson      1   Peek, William Henderson     3
Peltola, Ronald W.             3
Peltola, Ronald Wayne          1   Peltola, Ronald Wayne          4
Penney, Bruce J.              31   Penney, Bruce J.              31
Pepper, Steven H.             14   Pepper, Steven H.             14
Perkins, Charles E.            1   Perkins, Charles E.            1
Perkins, Peter E.              1   Perkins, Peter E.              1
Peter, Joseph R.               6   Peter, Joseph R.               6
Petersen, Lawrence Christof    1   Petersen, Lawrence Christof    1
Petersen, Ronald O.            3   Petersen, Ronald O.            3
Petersen, Walter A.            1   Petersen, Walter A.            1
Peterson, Dale R.              1   Peterson, Dale R.              1
Peterson, James R.             2   Peterson, James R.             2
Peterson, Mary J.              1   Peterson, Mary J.              1
Peterson, Scott                2
Peterson, Scott J.             1   Peterson, Scott J.             3
Peters, Samuel J.              3   Peters, Samuel J.              3
Petrick, Bruce E.              3   Petrick, Bruce E.              3
Pettet, Mark E.                1   Pettet, Mark E.                1
Philipp, Harald                3   Philipp, Harald                3
Phillips, Brian                1   Phillips, Brian                1
Piazza, Richard Elliot         1   Piazza, Richard Elliot         1
Pickerd, John J.              23   Pickerd, John J.              23
Pille, Peter                   1   Pille, Peter                   1
Pinder, Marshall J.            1   Pinder, Marshall J.            1
Piwonka-Corle, Timothy R.      3   Piwonka-Corle, Timothy R.      3
Polits, William J.             2   Polits, William J.             2
Pollock, Ira G.               13   Pollock, Ira G.               13
Polonio, John D.               1   Polonio, John D.               1
Pong, William Y.               4   Pong, William Y.               4
Pooley, William R.            11   Pooley, William R.            11
Porter, Matthew A.             1   Porter, Matthew A.             1
Powell, Amy                    1   Powell, Amy                    1
Powell, Jeffrey L.             1   Powell, Jeffrey L.             1
Powers, Warren L.              1   Powers, Warren L.              1
Prasad, Jayasimha S.           1   Prasad, Jayasimha S.           1
Prasannan, Venkataraman        1   Prasannan, Venkataraman        1
Prasanna, RN                   1   Prasanna, RN                   1
Pratt, George B.               1   Pratt, George B.               1
Preiss, Richard B.             2   Preiss, Richard B.             2
Prentice, Leon Austin          2   Prentice, Leon Austin          2
Price, Burt                    6
Price, Burt L.                 1   Price, Burt L.                7
Price, David H.                1   Price, David H.               1
Price, R. Kenneth              3   Price, R. Kenneth             3
Prince, Dennis                 1
Prince, Dennis W.              3   Prince, Dennis W.             4
Proebstel, James B.            1   Proebstel, James B.           1
Proebstel, Robert              1
Proebstel, Robert C.           2   Proebstel, Robert C.          3
Providenza, John R.            1   Providenza, John R.           1
Pubanz, George                 1   Pubanz, George                1
Qiu, Ping                      1   Qiu, Ping                     1
Quinn, Patrick A.            6   Quinn, Patrick A.           6
Radich, David                1   Radich, David               1
Radke, Bruce D.              2   Radke, Bruce D.             2
Radochonski, Pierre          4
Radochonski, Pierre A.       2   Radochonski, Pierre A.      6
Rahman, Jolly A.             1   Rahman, Jolly A.            1
Rainbolt, Joey L.            1
Rainbolt, Joey Lenn          1   Rainbolt, Joey Lenn         2
Raitz, John                  1   Raitz, John                 1
Rajan, Ganesh                2   Rajan, Ganesh               2
Ramesh, P. E.                3   Ramesh, P. E.               3
Randall, Randy S.            2   Randall, Randy S.           2
Randle, William C.           2   Randle, William C.          2
Ranger, Marc L.              1   Ranger, Marc L.             1
Rathbun, Jr., Lowell A.      1   Rathbun, Jr., Lowell A.     1
Rath, Dale R.                4   Rath, Dale R.               4
Ravel, Mihir K.              4   Ravel, Mihir K.             4
Reagan, John J.              3   Reagan, John J.             3
Reed, Douglas A.             1   Reed, Douglas A.            1
Reeder, Thomas M.            1   Reeder, Thomas M.           1
Reed, Gary W.                9
Reed, Gary William           1   Reed, Gary William          10
Reeves, Barry D.             6   Reeves, Barry D.             6
Regimbal, Laurent A.         3   Regimbal, Laurent A.         3
Reichen, John E.             1
Reichen, John Erwin          1   Reichen, John Erwin         2
Reid, Paul J.                1   Reid, Paul J.               1
Reiman, Michael              2
Reiney, Michael G.           4   Reiney, Michael G.          6
Reinhold, Steve U.           8   Reinhold, Steve U.          8
Rempfer, Gertrude F.         2   Rempfer, Gertrude F.        2
Rettig, John B.              4   Rettig, John B.             4
Reuss, Edward L.             1   Reuss, Edward L.            1
Reynolds, John C.            5   Reynolds, John C.           5
Rhoads, Geoffrey B.          2   Rhoads, Geoffrey B.         2
Rhoads, Monte J.             1   Rhoads, Monte J.            1
Rhodefer, Brian E.           1   Rhodefer, Brian E.          1
Rhodes, Charles W.           3
Rhodes, Charles Wesley       2   Rhodes, Charles Wesley       5
Rice, Delbert L.             1   Rice, Delbert L.             1
Rice, Steven E.              1   Rice, Steven E.              1
Richard, Patrice             1   Richard, Patrice             1
Richards, Mark A.            1   Richards, Mark A.            1
Richardson, James Kipling    1   Richardson, James Kipling    1
Richmond, Gary K.            3   Richmond, Gary K.            3
Richmond, Scott C.           1   Richmond, Scott C.           1
Ricks, Robert S.             1   Ricks, Robert S.             1
Rieger, Michael L.           3   Rieger, Michael L.           3
Rieger, Michael Lawrence     4   Rieger, Michael Lawrence     4
Riley, Larry D.              1   Riley, Larry D.              1
Rise, James D.              16   Rise, James D.              16
Ritchie, Arthur D.           2   Ritchie, Arthur D.           2
Ritz, Jr., Edward F.         1   Ritz, Jr., Edward F.         1
Rizzi, Edoardo               2   Rizzi, Edoardo               2
Roberson, Mark W.            6   Roberson, Mark W.            6
Roberts, Donald K.           1
Roberts, Donald Kistler      1   Roberts, Donald Kistler      2
Roberts, John A.             1
Roberts, John Alan           1   Roberts, John Alan           2
Robertson, Kevin A.          2   Robertson, Kevin A.          2
Roberts, Ronald W.           1   Roberts, Ronald W.           1
Robinder, Ronald C.          2   Robinder, Ronald C.          2
Robinson, Tristan A.         1   Robinson, Tristan A.         1
Rochat, Roxanna F.           3   Rochat, Roxanna F.           3
Rockwell, Kenneth R.         1   Rockwell, Kenneth R.         1
Rogers, A. J.                2   Rogers, A. J.                2
Rogers, Gregory S.           1   Rogers, Gregory S.           1
Rogers, IV, Augustus J.      1   Rogers, IV, Augustus J.      1
Rogers, Jerrold J.           7   Rogers, Jerrold J.           7
Rogers, John V.              4   Rogers, John V.              4
Roland, Leonard A.           5   Roland, Leonard A.           5
Ronald C. Barber             1   Ronald C. Barber             1
Ropiequet, Richard L.        7
Ropiequet, Richard Lincoln   1   Ropiequet, Richard Lincoln   8
Rosario, Binoy Anthony       1   Rosario, Binoy Anthony       1
Rosback, Martin D.           2   Rosback, Martin D.           2
Rosback, Peter D.            1   Rosback, Peter D.            1
Rosener, Harvey J.           2   Rosener, Harvey J.           2
Rosenow, Barry L.            2   Rosenow, Barry L.            2
Rosette, David               2
Rosette, David T.            3   Rosette, David T.            5
Ross, Forest L.              1   Ross, Forest L.              1
Rossman, Robert J.           1   Rossman, Robert J.           1
Roth, Joanne                 1   Roth, Joanne                 1
Roth, Stephen A.             5
Roth, Stephen Anthony        1   Roth, Stephen Anthony        6
Rousseau, Gerard H.          3   Rousseau, Gerard H.          3
Rowan, Stuart H.             1   Rowan, Stuart H.             1
Rowland, Martha Jane         1   Rowland, Martha Jane         1
Roy, Joy                     6   Roy, Joy                     6
Rule, Keith D.               2   Rule, Keith D.               2
Rullman, Robert G.           2   Rullman, Robert G.           2
Rumbaugh, Scott H.           2   Rumbaugh, Scott H.           2
Running, Leif X.             3   Running, Leif X.             3
Russell, Brian G.            6   Russell, Brian G.            6
Ruttan, Thomas G.            1   Ruttan, Thomas G.            1
Sachitano, Jack              3   Sachitano, Jack              3
Said, Ahmed                  1
Said, Ahmed M. F.            2   Said, Ahmed M. F.            3
Sailor, David A.             1   Sailor, David A.             1
Sakai, Ryoichi               3   Sakai, Ryoichi               3
Sakamoto, Jun                1   Sakamoto, Jun                1
Sandau, James F.             1   Sandau, James F.             1
Sang, Emmanuel               5   Sang, Emmanuel               5
Sanielevici, Sergio A.          2   Sanielevici, Sergio A.          2
Sargeant, Gary                  1                                   1
Sargeant, Gerald                1   Sargeant, Gerald (Gary)         2
Sasaki, Stanley K.              1   Sasaki, Stanley K.              1
Sassalos, Spiro                 1   Sassalos, Spiro                 1
Sato, Norihiko                  3   Sato, Norihiko                  3
Sato, Shuichi                   4   Sato, Shuichi                   4
Sato, Yasushi                   1   Sato, Yasushi                   1
Sauerwein, Tim E.               1   Sauerwein, Tim E.               1
Saul, Ivar                      2   Saul, Ivar                      2
Saunders, J. Lynn               1   Saunders, J. Lynn               1
Saxe, Charles L.               12   Saxe, Charles L.               12
Schamel, Alfred H.              4   Schamel, Alfred H.              4
Schell, William F.              1   Schell, William F.              1
Scheu, Friedrich                2   Scheu, Friedrich                2
Schierer, Jr., Joseph Philip    1   Schierer, Jr., Joseph Philip    1
Schlegel, James                 1   Schlegel, James                 1
Schlegel, Jim                   5   Schlegel, Jim                   5
Schlotzhauer, Kenneth G.        5
Schlotzhauer, Kenneth George    2   Schlotzhauer, Kenneth George   7
Schmachtenberg, III, Richard    3   Schmachtenberg, III, Richard   3
Schmack, Steffen                1   Schmack, Steffen               1
Schmauder, Johnnie Everett      1   Schmauder, Johnnie Everett     1
Schmidt, David W.               1   Schmidt, David W.              1
Schnarel, Jr., Charles B.       2   Schnarel, Jr., Charles B.      2
Schniter, Philip                1   Schniter, Philip               1
Schoenfeld, Christian           3   Schoenfeld, Christian          3
Schoening-Federici, Susan       1   Schoening-Federici, Susan      1
Schoening, Susan C.             3   Schoening, Susan C.            3
Schuricht, Michael              1   Schuricht, Michael             1
Schwartz, James W.              1   Schwartz, James W.             1
Schwartz, Mayer D.              3   Schwartz, Mayer D.             3
Seckora, Michael                1
Seckora, Michael C.             4   Seckora, Michael C.            5
Sedeh, Mehrab                   6
Sedeh, Mehrab S.                3   Sedeh, Mehrab S.               9
Sega, Koichi                    1   Sega, Koichi                   1
Seibt, Arthur H.                1   Seibt, Arthur H.               1
Sekel, Stephen M.               3   Sekel, Stephen M.              3
Sekiguchi, Shoji                1   Sekiguchi, Shoji               1
Sekulic, Zoran O.               1   Sekulic, Zoran O.              1
Sepp, Kalev                     2   Sepp, Kalev                    2
Shanbhag, Vyankatesh            2   Shanbhag, Vyankatesh           2
Shane, Jerry R.                 1   Shane, Jerry R.                1
Shank, Gordon W.                9   Shank, Gordon W.               9
Sharp, Thomas J.                2   Sharp, Thomas J.               2
Shaver, Christopher D.          2   Shaver, Christopher D.         2
Sheeley Phillip Weston          1   Sheeley Phillip Weston         1
Sheley, Curtis F.               1   Sheley, Curtis F.              1
Shepard, Colin L.               1   Shepard, Colin L.              1
Sherbeck, Terry G.              3   Sherbeck, Terry G.             3
Sheufelt, Edward L.             1   Sheufelt, Edward L.            1
Shirai, Kiyokazu              1   Shirai, Kiyokazu           1
Shores, David H.              3   Shores, David H.           3
Shrout, Thomas R.             1   Shrout, Thomas R.          1
Shuholm, Kevin J.             3   Shuholm, Kevin J.          3
Siegel, Roy I.                8   Siegel, Roy I.             8
Silver, David S.              1   Silver, David S.           1
Silzars, Aris                 2   Silzars, Aris              2
Simmen, David W.              1   Simmen, David W.           1
Simpson, Robert D.            1   Simpson, Robert D.         1
Singer, Martin D.             1   Singer, Martin D.          1
Sirotiak, Judd L.             2   Sirotiak, Judd L.          2
Sjordal, Thomas R.            1   Sjordal, Thomas R.         1
Skidmore, Stephen H.          2   Skidmore, Stephen H.       2
Slate, Timothy W.             2   Slate, Timothy W.          2
Slavin, Keith R.             18   Slavin, Keith R.          18
Sletmoe, Gordon M.            1   Sletmoe, Gordon M.         1
Smith, Craig                  1   Smith, Craig               1
Smith, Curtis L.              1   Smith, Curtis L.           1
Smith, David Rolfe            3   Smith, David Rolfe         3
Smith, George E.              2   Smith, George E.           2
Smith, Kenneth R.             3   Smith, Kenneth R.          3
Smith, Kevin K.               3   Smith, Kevin K.            3
Smith, Michael D.             1   Smith, Michael D.          1
Smith, Monty                  2   Smith, Monty               2
Smith, Patrick A.             6   Smith, Patrick A.          6
Smith, Steven R.              1   Smith, Steven R.           1
Smith, Terry A.               3   Smith, Terry A.            3
Snook, John R.                1   Snook, John R.             1
Snow, Philip B.               3   Snow, Philip B.            3
Snyder, Delmer E.             3   Snyder, Delmer E.          3
Soar, Steven E.               2   Soar, Steven E.            2
Soeller, Richard              1   Soeller, Richard           1
Sollars, Richard L.           2   Sollars, Richard L.        2
Soltys, Michael N.            1   Soltys, Michael N.         1
Sonneborn, John H.            2   Sonneborn, John H.         2
Sopko, Jeffrey J.             1   Sopko, Jeffrey J.          1
Sorenson, Greg A.             1   Sorenson, Greg A.          1
Sparkes, Robert G.            1   Sparkes, Robert G.         1
Spehn, Richard W.             1   Spehn, Richard W.          1
Spence, Gary A.               1   Spence, Gary A.            1
Spencer, Kenneth D.           1   Spencer, Kenneth D.        1
Spinar, James E.              1   Spinar, James E.           1
Spindel, Howard R.            1   Spindel, Howard R.         1
Spisak, Kevin C.              5   Spisak, Kevin C.           5
Sprando, Anthony E.           4   Sprando, Anthony E.        4
Springer, Johannes L.         1   Springer, Johannes L.      1
Springer, Richard A.          6
Springer, Richard Allen       1   Springer, Richard Allen   7
Squier, deceased, James V.    1
Squier, James V.              1   Squier, James V.          2
Stack, Richard W.             1   Stack, Richard W.         1
Stadnik, Paul J.              1   Stadnik, Paul J.          1
Stallkamp, Richard W.       4   Stallkamp, Richard W.      4
Stalp, Bernard J.           1   Stalp, Bernard J.          1
Stanley, Douglas M.         5   Stanley, Douglas M.        5
Stanley, James C.           2   Stanley, James C.          2
Stanton, Steven W.          1   Stanton, Steven W.         1
Stapleton, Earl W.          1
Stapleton, Earl Wesley      1   Stapleton, Earl Wesley      2
Steele, Edward R.           2   Steele, Edward R.           2
Steers, Hugh                2   Steers, Hugh                2
Steinhart, Jonathan E.      1   Steinhart, Jonathan E.      1
Stein, William W.           9   Stein, William W.           9
Stempfle, Julius E.         1   Stempfle, Julius E.         1
Stenbock, Roger M.          1   Stenbock, Roger M.          1
Stephens, Rodney M.         1   Stephens, Rodney M.         1
Stevens, Douglas C.         9   Stevens, Douglas C.         9
Stevens, Floyd E.           1   Stevens, Floyd E.           1
Stevens, Jr., William J.    1   Stevens, Jr., William J.    1
Stevens, Kerry A.           3   Stevens, Kerry A.           3
Stevens, Michael D.         4   Stevens, Michael D.         4
Stevens, Rex H.             1   Stevens, Rex H.             1
Stinger, Kenneth R.         4   Stinger, Kenneth R.         4
Stock, W. Riley             2   Stock, W. Riley             2
Stofer, Bruce C.            1   Stofer, Bruce C.            1
Stoiantschewsky, Spass      1   Stoiantschewsky, Spass      1
Stoops, John F.             6   Stoops, John F.             6
Straayer, David H.          1   Straayer, David H.          1
Strande, Edward J.          1   Strande, Edward J.          1
Straney, Gale L.            3   Straney, Gale L.            3
Strange, Rodney G.          1   Strange, Rodney G.          1
Stroberger, Douglas J.      1   Stroberger, Douglas J.      1
Strong, William W.          1   Strong, William W.          1
Stubbs, David D.            4   Stubbs, David D.            4
Stuebing, Carlton           6   Stuebing, Carlton           6
Sugiura, Takashi            1   Sugiura, Takashi            1
Sula, Stanley J.            1   Sula, Stanley J.            1
Sullivan, James P.          1   Sullivan, James P.          1
Sullivan, Steven K.        27   Sullivan, Steven K.        27
Sunderland, Richard A.      1   Sunderland, Richard A.      1
Sureshkumar, V. B.          1   Sureshkumar, V. B.          1
Sutton, Brian P.            2   Sutton, Brian P.            2
Sutton, Steven R.           2   Sutton, Steven R.           2
Svehaug, Oswald C.          2   Svehaug, Oswald C.          2
Swafford, M. David          4   Swafford, M. David          4
Swanno, Joel E.             1   Swanno, Joel E.             1
Swedlund, Lloyd E.          2   Swedlund, Lloyd E.          2
Swerling, Stephen           1   Swerling, Stephen           1
Szabo, Paul                 1
Szabo, Paul I.              1   Szabo, Paul I.             2
Sznyter, III, Edward W.     1   Sznyter, III, Edward W.    1
Tabatabai, Ali              4   Tabatabai, Ali             4
Tabor, Steven A.            1   Tabor, Steven A.           1
Taggart, John E.            4   Taggart, John E.           4
Tait, David B.             1   Tait, David B.             1
Takahashi, Hisao           3   Takahashi, Hisao           3
Takai, Toru                4   Takai, Toru                4
Takamatsu, Hajime          1   Takamatsu, Hajime          1
Takeuchi, Sumio            1   Takeuchi, Sumio            1
Takita, Kentaro            1   Takita, Kentaro            1
Tallman, James L.         16   Tallman, James L.         16
Tamamura, Hisashi          2   Tamamura, Hisashi          2
Tang, Alex Y.              1   Tang, Alex Y.              1
Tan, Kan                  10   Tan, Kan                  10
Tate, Stanley H.           1   Tate, Stanley H.           1
Taylor, Daniel E.          1   Taylor, Daniel E.          1
Taylor, Donald L.          1   Taylor, Donald L.          1
Taylor, Joann M.           3   Taylor, Joann M.           3
Taylor, Jr., John C.       1   Taylor, Jr., John C.       1
Taylor, Keith              1
Taylor, Keith A.           6
Taylor, Keith Alan         1   Taylor, Keith Alan         8
Taylor, Kevin              3   Taylor, Kevin              3
Taylor, Stewart S.         9   Taylor, Stewart S.         9
Teichmer, Daniel G.        5   Teichmer, Daniel G.        5
Teitzel, Robin L.          2   Teitzel, Robin L.          2
Telander, Mark A.          1   Telander, Mark A.          1
Telewski, Fred J.          1   Telewski, Fred J.          1
Templeton, William M.      1   Templeton, William M.      1
Tence, David A.            2   Tence, David A.            2
Teose, Erik                1   Teose, Erik                1
Terada, Frank T.           1   Terada, Frank T.           1
Terry, Paul V.             1   Terry, Paul V.             1
Theus, John G.            10   Theus, John G.            10
Thiele, Ingo               1   Thiele, Ingo               1
Thomas, Dennis B.          1   Thomas, Dennis B.          1
Thomas, Wayne D.           3
Thomas, Wayne Donald       1   Thomas, Wayne Donald       4
Thompson, William          1   Thompson, William          1
Thong, Tran               12   Thong, Tran               12
Thornton, Gregory P.       4   Thornton, Gregory P.       4
Thums, Eric E.             1   Thums, Eric E.             1
Tidrick, Robert C.         4   Tidrick, Robert C.         4
Tierney, Lannie J.         1   Tierney, Lannie J.         1
Tilden, Mark D.            1   Tilden, Mark D.            1
Tils, John J.              1   Tils, John J.              1
Tilt, Christopher E.       2   Tilt, Christopher E.       2
Timmins, David L.          1   Timmins, David L.          1
Titterington, Donald R.   30   Titterington, Donald R.   30
Tittoto, Ronny             1   Tittoto, Ronny             1
Tobin, Arthur S.           1   Tobin, Arthur S.           1
Todd, Philip H.            1   Todd, Philip H.            1
Tohyama, Kazutomo          1   Tohyama, Kazutomo          1
Tollbom, Bruce C.          1   Tollbom, Bruce C.          1
Tomison, William H.        2   Tomison, William H.        2
Torin, Shigetsune          2   Torin, Shigetsune          2
Totsuka, Masatoshi             1   Totsuka, Masatoshi            1
Traa, Einar O.                11
Traa, Einar Oddbjorn           1   Traa, Einar Oddbjorn          12
Tran, Que Thuy                 8   Tran, Que Thuy                 8
Tran, Ry M.                    1   Tran, Ry M.                    1
Tran, Thaian N.                1   Tran, Thaian N.                1
Trausch, Terrence J.           1   Trausch, Terrence J.           1
Trent, William A.              5   Trent, William A.              5
Trethewey, Paul M.             1   Trethewey, Paul M.             1
Trimble, James E.              1   Trimble, James E.              1
Trobough, Douglas W.           6   Trobough, Douglas W.           6
Trobough, Mark B.              1   Trobough, Mark B.              1
Trudel, John D.                1   Trudel, John D.                1
Trumps, Joseph S.              1   Trumps, Joseph S.              1
Tsadilas, James R.             1   Tsadilas, James R.             1
Tucker, Thomas L.              1   Tucker, Thomas L.              1
Tuff, William B.               1   Tuff, William B.               1
Turk, Donald L.                1   Turk, Donald L.                1
Turnbaugh, Jerry E.            2
Turnbaugh, Jerry Edwin         1   Turnbaugh, Jerry Edwin        3
Turpin, John F.                3   Turpin, John F.               3
Twete, Robert D.               2   Twete, Robert D.              2
Twigg, Lorimer L.              4   Twigg, Lorimer L.             4
Ullom, Kathleen F. M.          1   Ullom, Kathleen F. M.         1
Ulrich, Ralph P.               1   Ulrich, Ralph P.              1
Unger, Peter J.                5   Unger, Peter J.               5
Urban, Carl T.                 3   Urban, Carl T.                3
Vance, Gary Charles            1   Vance, Gary Charles           1
Vancil, Bernard K.             1   Vancil, Bernard K.            1
Van Domelen, Joseph D.         1   Van Domelen, Joseph D.        2
VanDomelen, Joseph D.          1
Van Dusen, Charles H.          2   Van Dusen, Charles H.         2
Van Epps, Richard A.           4   Van Epps, Richard A.          4
Van Horne, Arthur C.           4   Van Horne, Arthur C.          4
VanHorne, Arthur C.            3   VanHorne, Arthur C.           3
Van Nice, H. Lee               1   Van Nice, H. Lee              1
Varaprasad, G. V.              1   Varaprasad, G. V.             1
Vatne, Rolf S.                 5   Vatne, Rolf S.                5
Veenendaal, Cornelis T.        8
Veenendaal, Cornelis Teunis    5   Veenendaal, Cornelis Teunis   13
Vegdahl, Steven R.             1   Vegdahl, Steven R.             1
Vehse, Andreas                 1   Vehse, Andreas                 1
Veith, Kristie                 5
Veith, Kristie L.              1   Veith, Kristie L.             6
Veith, Raymond L.              4   Veith, Raymond L.             4
Velsink, Willem B.             4   Velsink, Willem B.            4
Verhoef, Willem H.             1   Verhoef, Willem H.            1
Verley, Donald W.              1   Verley, Donald W.             1
Verrinder, Robert F.           1   Verrinder, Robert F.          1
Verstrate, Paul L.             1   Verstrate, Paul L.            1
Vetanen, William A.            1
Vetanen, William Arno          1   Vetanen, William Arno         2
Vilhauer, Mike A.        2   Vilhauer, Mike A.        2
Villwock, Christian      2   Villwock, Christian      2
Vistica, Robert S.       2   Vistica, Robert S.       2
Vollmer, Hans-Ulrich     2   Vollmer, Hans-Ulrich     2
Vollum, Charles Howard   3   Vollum, Charles Howard   3
Von Flue, Timothy A.     1   Von Flue, Timothy A.     1
Wachtler, Ingrid Jean    1   Wachtler, Ingrid Jean    1
Wadzita, Michael J.      2   Wadzita, Michael J.      2
Wagner, Michael D.       1   Wagner, Michael D.       1
Wagner, Ute              2   Wagner, Ute              2
Wahlquist, Clayton C.    5   Wahlquist, Clayton C.    5
Waldo, Gary J.           1   Waldo, Gary J.           1
Walker, Brian R.         1   Walker, Brian R.         1
Walker, George S.        3   Walker, George S.        3
Walker, Jeffrey J.       1   Walker, Jeffrey J.       1
Walker, Karen A.         1   Walker, Karen A.         1
Walker, Maurice Mark     1   Walker, Maurice Mark     1
Waller, William G.       4   Waller, William G.       4
Walquist, Clayton C.     1   Walquist, Clayton C.     1
Waltz, Ivan E.           1   Waltz, Ivan E.           1
Wane, William M.         1   Wane, William M.         1
Wang, Chan H.            1   Wang, Chan H.            1
Wang, Francis C.         1   Wang, Francis C.         1
Wanzenried, Roland E.    1   Wanzenried, Roland E.    1
Ward, Benjamin A.        7   Ward, Benjamin A.        7
Wardzala, Edward D.      3   Wardzala, Edward D.      3
Weaver, William B.       1   Weaver, William B.       1
Webb, Robert E.          1   Webb, Robert E.          1
Wedler, Wolfgang G.      2   Wedler, Wolfgang G.      2
Weidel, Vaughn           2   Weidel, Vaughn           2
Weiman, Novia A.         3   Weiman, Novia A.         3
Weiner, Herbert S.       1   Weiner, Herbert S.       1
Weiss, Frederick G.      1   Weiss, Frederick G.      1
Weiss, Lawrence H.       2   Weiss, Lawrence H.       2
Welborn, Patrick E.      3   Welborn, Patrick E.      3
Westerlund, Cory A.      1   Westerlund, Cory A.      1
Wetterling, Steven E.    1   Wetterling, Steven E.    1
Whalen, Terry L.         1   Whalen, Terry L.         1
Whiteley, Stephen R.     1   Whiteley, Stephen R.     1
White, Peter M.          1   White, Peter M.          1
White, Richard K.        1   White, Richard K.        1
White, Robert Edward     2   White, Robert Edward     2
White, Robert G.         3
White, Robert Gordon     1   White, Robert Gordon     4
Whiting, Mark            1   Whiting, Mark            1
Whitling, Justin F.      1   Whitling, Justin F.      1
Whitlow, Dana E.         5   Whitlow, Dana E.         5
Whitlow, Maridana L.     2   Whitlow, Maridana L.     2
Widener, Glenn F.        2   Widener, Glenn F.        2
Wiedemann, Mike          3   Wiedemann, Mike          3
Wieman, Lynd L.          1   Wieman, Lynd L.          1
Wiesmann, Thomas W.      1   Wiesmann, Thomas W.      1
Wiethoff, Carsten               1   Wiethoff, Carsten               1
Wiggins, Randall T.             1   Wiggins, Randall T.             1
Wilbanks, William H.            2   Wilbanks, William H.            2
Wilde, Doran K.                 1   Wilde, Doran K.                 1
Wilhoit, Darrel I.              2   Wilhoit, Darrel I.              2
Wilke, William G.               5   Wilke, William G.               5
Williams, David L.              1   Williams, David L.              1
Williams, Frank R.              1   Williams, Frank R.              1
Williams, George M.             1   Williams, George M.             1
Williams, Michael H.            1   Williams, Michael H.            1
Williamson, Alistair            1   Williamson, Alistair            1
Williamson, James L.            1   Williamson, James L.            1
Williams, Scott L.              1   Williams, Scott L.              1
Willmann, Leroy J.              2   Willmann, Leroy J.              2
Wilson, Fredrick J.             1   Wilson, Fredrick J.             1
Wilson, George R.               3   Wilson, George R.               3
Wilson, Raymond D.              1   Wilson, Raymond D.              1
Wilson, Ronald J.               1   Wilson, Ronald J.               1
Wimmer, Guenther W.             9   Wimmer, Guenther W.             9
Wimmer, Warren K.               3   Wimmer, Warren K.               3
Windrem, Kevin D.               2   Windrem, Kevin D.               2
Wingfield, Perry E.             3   Wingfield, Perry E.             3
Winkelmann, Peter S.            1   Winkelmann, Peter S.            1
Winningstad, Chester N.         6   Winningstad, Chester N.         6
Winslow, Alan K.                1   Winslow, Alan K.                1
Winslow, Jeffrey K.             2   Winslow, Jeffrey K.             2
Winston, IV, Fendall Gregory    2   Winston, IV, Fendall Gregory    2
Wirfs-Brock, Allen              1   Wirfs-Brock, Allen              1
Wirfs-Brock, Rebecca            1   Wirfs-Brock, Rebecca            1
Wolaver, Dan H.                 6   Wolaver, Dan H.                 6
Wolf, Andreas                   4   Wolf, Andreas                   4
Wolf, Raymond E.                1   Wolf, Raymond E.                1
Wong, Yeng P.                   1   Wong, Yeng P.                   1
Wood, Brian J.                  5   Wood, Brian J.                  5
Woody, Jr., David C.            1   Woody, Jr., David C.            1
Woo, James                      4   Woo, James                      4
Woolridge, Robert J.            1   Woolridge, Robert J.            1
Woo, Warren                     1   Woo, Warren                     1
Wright, Alan R.                 1   Wright, Alan R.                 1
Wright, John A.                 9   Wright, John A.                 9
Wright, Michael A.              2   Wright, Michael A.              2
Wrisley, Jerry L.              26   Wrisley, Jerry L.              26
Wrobel, James                   1   Wrobel, James                   1
Yakovac, Stony D.               1   Yakovac, Stony D.               1
Yakymyshyn, Christopher P.      7   Yakymyshyn, Christopher P.      7
Yamada, Koichi                  2   Yamada, Koichi                  2
Yamaguchi, Tadanori             9   Yamaguchi, Tadanori             9
Yang, Kei-Wean C.              22
Yang, Kei-Wean Calvin           1   Yang, Kei-Wean Calvin          23
Yao, Penelope C.               17   Yao, Penelope C.               17
Yau, Man-Kit                    3   Yau, Man-Kit                    3
Yoshihara, Koichi               2   Yoshihara, Koichi               2
Yost, Jeff W.            3   Yost, Jeff W.            3
Young, John W.           1   Young, John W.           1
Yu, Simon                1   Yu, Simon                1
Yu, Yeou-Chong S.        1   Yu, Yeou-Chong S.        1
Zamani, Elaine B.        2   Zamani, Elaine B.        2
Zander, Christian        2   Zander, Christian        2
Zandonatti, Ray          1   Zandonatti, Ray          1
Zandonatti, Raymond A.   6   Zandonatti, Raymond A.   6
Zeidlhack, Donald F.     2   Zeidlhack, Donald F.     2
Zhang, Jing-Fan          1   Zhang, Jing-Fan          1
Zhang, Qiming            1   Zhang, Qiming            1
Zimmerman, Henry A.      3   Zimmerman, Henry A.      3
Zimmerman, Matt J.       1   Zimmerman, Matt J.       1
Zimmerman, Robert R.     5   Zimmerman, Robert R.     5
Zimmerman, Stephen A.    4   Zimmerman, Stephen A.    4
Zink, Scott              1
Zink, Scott E.           6   Zink, Scott E.           7
Zivny, Pavel R.          3   Zivny, Pavel R.          3
Zulauf, Dieter           1   Zulauf, Dieter           1
This sheet is for US patents. Only Tektronix inventors are shown and the names are included in the Patent By Name and Patent By Number summary sheets. Trade secrets are not included.
Patent        US Patent Title                                              Inventors (Only Tektronix inventors shown)            Issue Date         Assignee                             Notes
2752527       Method of Magnifying Waveforms on a CRT and Circuit Therefor Ropiequet; Richard L. (Portland OR)                   June 26, 1956      Tektronix, Inc. (Portland, OR)
2769904       Gated Sweep Generator                                        Moulton; Clifford H. L. (Portland OR)
                                                                           Ropiequet; Richard (Portland OR)                      November 6, 1956   Tektronix, Inc. (Portland, OR)
2769905       Sweep Circuit                                                Ropiequet; Richard L. (Portland OR)                   November 6, 1956   Tektronix, Inc. (Portland, OR)
2778935       Cascode Multivibrator                                        Ropiequet; Richard L. (Portland OR)                   January 22, 1957   Tektronix, Inc. (Portland, OR)
2791642       Phase Inversion Circuit                                      Kobbe; John R. (Beaverton, OR)                        May 7, 1957        Tektronix, Inc. (Portland, OR)
2804571       Unblanking Circuit for Cathode Ray Tubes                     Kobbe; John R. (Beaverton, OR)                        August 27, 1957    Tektronix, Inc. (Portland, OR)
2826694       Free-Running Multiviberator                                  Ropiequet; Richard L. (Portland OR)                   March 11, 1958     Tektronix, Inc. (Portland, OR)
2836807       Ceramic Terminal Mount                                       Goodfellow; Marion T (Beaverton, OR)                  May 27, 1958       Tektronix, Inc. (Portland, OR)
                                                                                      Davis; Robert J. (Portland, OR)
2853609        Multivibrator Hold Off Circuit                                         Ropiequet; Richard L. (Portland OR)         September 23, 1958   Tektronix, Inc. (Portland, OR)
                                                                                      Kobbe; John R. (Beaverton, OR)
2883619        Electrical Probe                                                       Kobbe; John R. (Beaverton, OR)              April 21, 1959       Tektronix, Inc. (Portland, OR)
                                                                                      Polits; William J. (Beaverton, OR)
2922074        Electron Beam Deflection Structure                                     Moulton; Clifford H. (Portland, OR)         January 19, 1960     Tektronix, Inc. (Portland, OR)
2924712        Sweep Voltage Generator                                                Edens; George E. (Elmwood Park, IL)         February 9, 1960     Tektronix, Inc. (Portland, OR)
2930986        Distributed Amplifier                                                  Kobbe; John R. (Beaverton, OR)              March 29, 1960       Tektronix, Inc. (Portland, OR)
                                                                                      Polits; William J. (Beaverton, OR)
D190975        Combined Viewer and Camera Attachment for a Cathode                    Merrick; Maurice J. (Portland, OR)          July 25, 1961        Tektronix, Inc. (Beaverton, OR)
               Ray Oscilloscope
3009094        Current Control Circuit                                                Rhodes; Charles W. (Portland, OR)           November 14, 1961    Tektronix, Inc. (Portland, OR)
3022973        Support Device                                                         Morrow; James E. (Portland, OR)             February 27, 1962    Tektronix, Inc. (Portland, OR)
                                                                                      Boyle; Jamie N. (Portland, OR)
3023336        CRT Having Post Acceleration                                           Lothar; Frenkel (Portland, OR)              February 27, 1962    Tektronix, Inc. (Portland, OR)
D192792        Mobile Stand For The Oscilloscope Or The Like                          Morris; Gale P. (Beaverton, OR)             May 15, 1962         Tektronix, Inc. (Beaverton, OR)
3061788        Multivibrator Hold-Off Circuit                                         Kobbe; John R. (Beaverton, OR)              October 30, 1962     Tektronix, Inc. (Portland, OR)
3071737        Signal Energy Take Off Device                                          Lam; Tat C. (Beaverton, OR)                 January 1, 1963      Tektronix, Inc. (Portland, OR)
3074011        Turret Device for Electric Circuits                                    Hendrick; Langdon C. (Portland, OR)         January 15, 1963     Tektronix, Inc. (Portland, OR)

3074020        Bistable Multivibrator Which Changes States in Response to a Single Ropiequet; Richard L. (Portland OR)            January 15, 1963     Tektronix, Inc. (Portland, OR)
               Limited Range, Variable Input Signal
3105945        Signal Energy Take Off Device                                       McCutcheon; Samuel R. (Aloha, OR)              October 1, 1963      Tektronix, Inc. (Portland, OR)
                                                                                   Winningstad, Chester N. (Portland OR)
                                                                                   Moulton, Clifford H. (Portland, OR)
3121020        Method of Coating Notches of Ceramic Terminal Mounts                Low; Robert (Beaverton, OR)                    February 11, 1964    Tektronix, Inc. (Portland, OR)
3122652        Time Base Generator                                                 Kobbe; John R. (Beaverton, OR)                 February 25, 1964    Tektronix, Inc. (Beaverton, OR)
                                                                                   Svehaug, Oswald C. (Portland, OR)
3123781        Signal Energy Take Off Device                                       Winningstad; Chester N. (Portland, OR)         March 3, 1964        Tektronix, Inc. (Beaverton, OR)
3134077        Electrical Probe Apparatus for Measuring the Characteristics of     Hutchins, IV; Thomas B. (Beaverton, OR)        May 19, 1964         Tektronix, Inc. (Beaverton, OR)
               Semiconductor Material                                              Myers; William C. (Hillsboro, OR)
                                                                                   Delord; Jean F. (Portland OR)
3149903        Optical Apparatus                                                   Merrick; Maurice J. (Portland, OR)             September 22, 1964   Tektronix, Inc. (Beaverton, OR)
3150247        Coaxial Connector and Switch Combination                            White; Robert G. (Portland, OR)                September 22, 1964   Tektronix, Inc. (Beaverton, OR)
3153581        Large Area Connection for Semiconductors and Method of Making       Hutchins, IV; Thomas B. (Beaverton, OR)        October 20, 1964     Tektronix, Inc. (Beaverton, OR)

3153734        Comparator Circuits for Determining When a Number is Greater           McCutcheon; Samuel R. (Aloha, OR)           October 20, 1964     Tektronix, Inc. (Beaverton, OR)
               Than a Predetermined Number
3159780        Semiconductor Bridge Rectifier                                         Parks; Paul F. (Hillsboro, OR)              December 1, 1964     Tektronix, Inc. (Beaverton, OR)
3168656        Transmission Line Circuit Having Termination Impedance Which           Kobbe; John R. (Beaverton, OR)              February 2, 1965     Tektronix, Inc. (Beaverton, OR)
               Includes Emitter Junction of Transistor
3168679        Intensity Control Compensation Circuit for Use in a Cathode Ray        Kobbe; John R. (Beaverton, OR)              February 2, 1965     Tektronix, Inc. (Beaverton, OR)
               Oscilloscope
D210260        Physiological Unit For Monitoring Body Functions                       Cappelli; Raymond Ugo (Hillsboro, OR)       February 20, 1965    Tektronix, Inc. (Beaverton, OR)
                                                                                      Nelson; Jack Randolph (Beaverton, OR)
D210360        Cart For Transporting a Cathode Ray Oscilloscope                       Gerakos; Jim (Portland, OR)                 March 5, 1965        Tektronix, Inc. (Beaverton, OR)
3174070        Electron Beam Deflection Structure with Compensation for Beam          Moulton; Clifford H. (Portland, OR)         March 16, 1965       Tektronix, Inc. (Beaverton, OR)
               Transit Time
3181086        Electrical Switch with the Outer Conductors of Coaxial Leads           McCutcheon; Samuel R. (Aloha, OR)           April 27, 1965       Tektronix, Inc. (Beaverton, OR)
               Connected to Spaced Shield Plates                                      Winningstad, Chester N. (Portland OR)
3185887        Deflection Amplifier Compensation Linearizer Circuit                   Kobbe; John R. (Beaverton, OR)              May 25, 1965         Tektronix, Inc. (Beaverton, OR)
3187118        Electrical Switch Having Means for Interconnecting Concentric Switch   Butler; Marlow D. (Portland, OR)            June 1, 1965         Tektronix, Inc. (Beaverton, OR)
               Shafts                                                                 Svehaug; Oswald C. (Portland, OR)
3188244        Method of Forming PN Junction in Semiconductor Material                Hutchins, IV; Thomas B. (Beaverton, OR)     June 8, 1965         Tektronix, Inc. (Beaverton, OR)
                                                                                      Delord; Jean F. (Portland, OR)
                                                                                      Myers, William C. (Hillsboro, OR)
3188264        Loose Fill Packing Material                                            Holden; Robert E. (Aloha, OR)               June 8, 1965         Tektronix, Inc. (Beaverton, OR)
3196292        Noise Suppressor Circuit                                               McCutcheon; Samuel R. (Aloha, OR)           July 20, 1965        Tektronix, Inc. (Beaverton, OR)
3207861        Dual Switch Assembly Including Two Switches Operated                   White; Robert G. (Portland, OR)             September 21, 1965   Tektronix, Inc. (Beaverton, OR)
               Independently by a Common Drive Shaft
3207936        Electron Beam Display Device                                           Wilbanks; William H. (Hillsboro, OR)        September 21, 1965   Tektronix, Inc. (Beaverton, OR)
                                                                                      Johnson, Robert H. (Hillsboro, OR)
                                                                                      Wang; Chan H. (Portland, OR)
                                                                                      Erzen, Frank C. (Portland, OR)
3214516        Storage Tube and Electrical Readout Apparatus and Method for           Anderson; Robert H. (Portland, OR)          October 26, 1965     Tektronix, Inc. (Beaverton, OR)
               Such Tube




Data Exported on 4/7/2012                                                                                                       Page 99 of 176                                                                     IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                   Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                          617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
3214607        Pulse Generator Circuit                                                Rogers; John V. (Portland, OR)                 October 26, 1965     Tektronix, Inc. (Beaverton, OR)
3214631        Tube Having Target with Store and/or Non-Store Sections                Anderson; Robert H. (Portland, OR)             October 26, 1965     Tektronix, Inc. (Beaverton, OR)
3215948        Triggering Circuit for Automatically Changing the Mode of Operation    Dalton; Oliver (Beaverton, OR)                 November 2, 1965     Tektronix, Inc. (Beaverton, OR)
               of a Signal Generator
3215959        Shielded Electrical Attenuator Assembly                               Velsink; Willem B. (Beaverton, OR)              November 2, 1965     Tektronix, Inc. (Beaverton, OR)
3219801        Pulse Counter                                                         Kobbe, John R. (Beaverton, OR)                  November 23, 1965    Tektronix, Inc. (Beaverton, OR)
                                                                                     McCutcheon, Samuel R. (Aloha, OR)
3227992        Mounting Device for Transistor Socket and the Like                    Strong; William W. (Portland, OR)               January 4, 1966      Tektronix, Inc. (Beaverton, OR)
3229106        Method of Modulating Light with Intrinsic Semiconductor Device and Delord; Jean F. (Portland, OR)                     January 11, 1966     Tektronix, Inc. (Beaverton, OR)
               Electrical Signal Modulator Employing Such Device                     Myers; William C. (Hillsboro, OR)
                                                                                     Johnston; Kent H. (Beaverton, OR)
3229212        Direct Sampling Apparatus                                             Rogers; John V. (Portland, OR)                  January 11, 1966     Tektronix, Inc. (Beaverton, OR)
3247462        Balanced Paraphase Amplifier Including a Feed Forward Path            Kobbe, John R. (Beaverton, OR)                  April 19, 1966       Tektronix, Inc. (Beaverton, OR)
3248655        Ratchet Memory Circuit and Sampling System Employing Such             Kobbe, John R. (Beaverton, OR)                  April 26, 1966       Tektronix, Inc. (Beaverton, OR)
               Circuit                                                               Moulton; Clifford Harold (Portland, OR)
                                                                                     Rogers; John V. (Portland, OR)
                                                                                     Winningstad; Chester N. (Portland, OR)
3249866        Direct Reading Bridge Circuit                                         Barr; David D. (Portland, OR)                   May 3, 1966          Tektronix, Inc. (Beaverton, OR)
                                                                                     Crane, Jr.; Albert S. (Aloha, OR)
3253144        Electron Lens Having Means for Correcting Astigmatism                 Rempfer; Gertrude F. (Forest Grove, OR)         May 24, 1966         Tektronix, Inc. (Beaverton, OR)
3253225        Hybrid Amplifier Circuit                                              Dalton; Oliver (Beaverton, OR)                  May 24, 1966         Tektronix, Inc. (Beaverton, OR)
                                                                                     Rullman; Robert G. (Beaverton, OR)
3255393        Metal to Semiconductor Rectifying Junction                            Hutchins, IV; Thomas B. (Beaverton, OR)         June 7, 1966         Tektronix, Inc. (Beaverton, OR)
                                                                                     Douglas; George C. (Beaverton, OR)
3255419        Wide Band Amplifier Circuit Having Current Amplifier Input Stage and Knapton; James H. (Beaverton, OR)                June 7, 1966         Tektronix, Inc. (Beaverton, OR)
               Operational Amplifier Output Stage                                    Dalton; Oliver (Beaverton, OR)
3256484        High Voltage Test Probe Containing a Part Gas, Part Liquid Dielectric Terry; Paul V. (Portland, OR)                   June 14, 1966        Tektronix, Inc. (Beaverton, OR)
               Fluid Under Pressure and Having a Trnsparent Housing Section for
               Viewing the Presence of the Liquid Therein

3268659        Apparatus for Edge Lighting Internal Graticule of Cathode Ray Tube     Gibson, Jr.; Charles B. (Portland, OR)         August 23, 1966      Tektronix, Inc. (Beaverton, OR)

3274505        Series Transistor Circuit with Selectively Coupled Stages              Frisch; Arnold (Brooklyn, NY)                  September 20, 1966   Tektronix, Inc. (Beaverton, OR)
                                                                                      Weiss; Lawrence H. (Forest Hills, NY)
                                                                                      Engelson; Morris (Brooklyn, NY)
3275878        Lead-in Seal for Evacuated Envelope of an Electron Discharge           Wilbanks; William H. (Hillsboro, OR)           September 27, 1966   Tektronix, Inc. (Beaverton, OR)
               Device for Connecting Electrodes Located Within Said Envelope to a
               Voltage Source Positioned Outside Said Envelope

3277319        Transistor Gating Circuit for Triggerable Device                       Stevens, Jr.; William J. (Beaverton, OR)       October 4, 1966      Tektronix, Inc. (Beaverton, OR)
3281618        Graticule Lighting Structure                                           Swedlund; Lloyd E. (Portland, OR)              October 25, 1966     Tektronix, Inc. (Beaverton, OR)
3281702        Wide Band Amplifier Having Variable Gain                               Andrews; Roland E. (Portland, OR)              October 25, 1966     Tektronix, Inc. (Beaverton, OR)
3281705        Wide Band Signal Inverter Circuit Having Separate Paths for High and   Frye; George J. (Portland, OR)                 October 25, 1966     Tektronix, Inc. (Beaverton, OR)
               Low Frequency Signal Portions
3281895        Apparatus for Cutting and Expanding Plastic Members                    Holden; Robert E. (Aloha, OR)                  November 1, 1966     Tektronix, Inc. (Beaverton, OR)
                                                                                      Morrow; James E. (Portland, OR)
3283248        Electrical Probe Containing a Capacitor and a Switch Assembly for      White; Robert G. (Portland, OR)                November 1, 1966     Tektronix, Inc. (Beaverton, OR)
               Selectively Short Circuiting such Capacitor
3293473        Thin, Porous Storage Phosphor Layer                                    Anderson; Robert H. (Portland, OR)             December 20, 1966    Tektronix, Inc. (Beaverton, OR)
3293474        Phosphor Dielectric Storage Target for Cathode Ray Tube                Gibson, Jr.; Charles B. (Portland, OR)         December 20, 1966    Tektronix, Inc. (Beaverton, OR)
3297885        Variable Width Pulse Generator Employing Independently Operated        Frye; George J. (Portland, OR)                 January 10, 1967     Tektronix, Inc. (Beaverton, OR)
               Switches for Controllably Discharging Transmission Line

3305800        Electrical Transformer Circuit                                         Velsink; Willem B. (Beaverton, OR)             February 21, 1967    Tektronix, Inc. (Beaverton, OR)
3308352        Transmission Line Mounting Structure for Semiconductor Device          Huchins, IV; Thomas B. (Beaverton, OR)         March 7, 1967        Tektronix, Inc. (Beaverton, OR)
                                                                                      Delord; Jean F. (Portland, OR)
                                                                                      Myers; William C. (Hillsboro, OR)
3309532        Wave Shaping and Voltage Limiting Circuit Employing Plural Snap-       Frye; George J. (Portland, OR)                 March 14, 1967       Tektronix, Inc. (Beaverton, OR)
               Off Diodes
3309605        Frequency Converter Wherein an Astable Oscillator is Free Running      Hoven; Eldon L (Portland, OR                   March 14, 1967       Tektronix, Inc. (Beaverton, OR)
               at High Frequency Input Signals and is Synchronized to Low
               Frequency Input Signals
3312850        Relatively Thick Phosphor Storage Target Having Spaced Holes for       McMillan, Jr.; Richard B. (Tigard, OR)         April 4, 1967        Tektronix, Inc. (Beaverton, OR)
               Electron Passage                                                       Robinder; Ronald C. (Beaverton, OR)
3317743        Pulse Generator Circuit                                                Rogers; John V. (Portland, OR)                 May 2, 1967          Tektronix, Inc. (Beaverton, OR)
3317782        Image Intensifier Storage Tube                                         Anderson; Robert H. (Portland, OR)             May 2, 1967          Tektronix, Inc. (Beaverton, OR)
3317830        Response Normalizer Delay Line Input for Direct Sampling Probe         Winningstad; Chester N. (Portland, OR)         May 2, 1967          Tektronix, Inc. (Beaverton, OR)

3321712        Phase Lock System for Spectrum Analyzer                                Frisch; Arnold (Portland, OR)                  May 23, 1967         Tektronix, Inc. (Beaverton, OR)
                                                                                      Long; Gordon D. (Beaverton, OR)
3323070        Variable Gain Amplifier Having Constant Frequency Band Pass            Hayes; Roy M. (Portland, OR)                   May 30, 1967         Tektronix, Inc. (Beaverton, OR)

3325673        Charge Integrating Bistable Storage Tube                               Anderson; Robert H. (Portland, OR)             June 13, 1967        Tektronix, Inc. (Beaverton, OR)
3325742        Hybrid Amplifier Circuit                                               Moriyasu; Hiro (Portland, OR)                  June 13, 1967        Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                          Page 100 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
3325754        Resistor-Diode Attenuator                                           Frisch; Arnold (Brooklyn, NY)                   June 13, 1967        Tektronix, Inc. (Beaverton, OR)
                                                                                   Weiss; Lawrence H. (Forest Hills, NY)
                                                                                   Engelson; Morris (Brooklyn, NY)
3337779        Snap-Off Diode Containing Recombination Impurities                  Bowman; James L. (Portland, OR)                 August 22, 1967      Tektronix, Inc. (Beaverton, OR)
                                                                                   Myers; William C. (Hillsboro, OR)
                                                                                   Ricks; Robert S. (Beaverton, OR)
3339088        Ramp Voltage Generator Having Disabling Gate Controlled by Ramp Dillard; Lawrence D. (Portland, OR)                 August 29, 1967      Tektronix, Inc. (Beaverton, OR)
               Detector Circuit
3339099        Combined Direct Viewing Storage Target and Fluorescent Screen       Anderson; Robert H. (Portland, OR)              August 29, 1967      Tektronix, Inc. (Beaverton, OR)
               Display Structure
3344285        Ramp Generator and Comparator Circuit Employing Non-Saturating Frye; George J. (Portland, OR)                       September 26, 1967   Tektronix, Inc. (Beaverton, OR)
               Gate
3350576        Trigger Countdown Circuit Which is Armed and Triggered by Different Zimmerman; Robert R. (Beaverton, OR)            October 31, 1967     Tektronix, Inc. (Beaverton, OR)
               Portions of the Same Trigger Pulse
3350640        Electron Diffraction Voltmeter                                      Rempfer; Gertrude F. (Forest Grove, OR)         October 31, 1967     Tektronix, Inc. (Beaverton, OR)   Possibly first patent to female
3355620        Pulse Counter Tube Employing Voltage Feedback from Target to        Ropiequet; Richard Lincoln (Portland, OR)       November 28, 1967    Tektronix, Inc. (Beaverton, OR)
               Beam Deflection Electrodes Isolated from any D.C. Reference
               Voltage
3358155        Gating Circuit Having Gating Oscillator with Internal Time Delay    Crosby; Philip S. (Portland, OR)                December 12, 1967    Tektronix, Inc. (Beaverton, OR)

3358159        Circuit for Gating Sweep Generator Directly from Input Signal        Smith; George E. (St. Louis, MO)               December 12, 1967    Tektronix, Inc. (Beaverton, OR)
3359429        Trigger Generator Circuit Having Synchronized Astable Input          Zimmerman; Henry A. (Beaverton, OR)            December 19, 1967    Tektronix, Inc. (Beaverton, OR)
               Oscillator
3359491        Signal Waveform Characteristic Measuring System Having Stop-Start    McCutcheon; Samuel R. (Aloha, OR)              December 19, 1967    Tektronix, Inc. (Beaverton, OR)
               Logic Circuit
3361270        High Contrast Fluorescent Screen Having Spaced Phosphor Layer        Swedlund; Lloyd E. (Portland, OR)              January 2, 1968      Tektronix, Inc. (Beaverton, OR)
               and Method of Manufacture
3363179        Apparatus for Automatically Testing Electonic Devices with Movable   McCutcheon; Samuel R. (Beaverton, OR)          January 9, 1968      Tektronix, Inc. (Beaverton, OR)
               Probe Containing a Test Circuit
RE26333        Ramp Generator Employing Comparator Circuit for Maintaining          Dalton; Oliver (Portland, OR)                  January 9, 1968      Tektronix, Inc. (Beaverton, OR)   Reissue of 3138764 on June 23, 1964
               Constant Starting Voltage for Different Timing Resistors             Rullman; Robert G. (Beaverton, OR)

3369173        Attenuator Apparatus                                                 Andrews; Roland E. (Portland, OR)              February 13, 1968    Tektronix, Inc. (Beaverton, OR)
3375456        Variable Bandwidth Crystal Filter Circuit                            Frisch; Arnold M. (Portland, OR)               March 26, 1968       Tektronix, Inc. (Beaverton, OR)
3375501        Peak Memory Circuit Employing Comparator for Controlling Voltage     McCutcheon; Samuel R. (Palo Alto, CA)          March 26, 1968       Tektronix, Inc. (Beaverton, OR)
               of Storage Capacitor                                                 Webb; Robert E. (Portland, OR)
3377116        Latching Device                                                      Dalbey; Carl E. (Portland, OR)                 April 9, 1968        Tektronix, Inc. (Beaverton, OR)
3381238        Signal Isolation Circuit                                             Barton; David M. (Portland, OR)                April 30, 1968       Tektronix, Inc. (Beaverton, OR)
                                                                                    Smith; George E. (Portland, OR)
3389030        Method of Manufacture of Phosphor Screen                             Mepham; Hebert J. (Portland, OR)               June 18, 1968        Tektronix, Inc. (Beaverton, OR)
3393857        Soldering Iron Having Cam-Actuated Chuck and Replaceable Tip         Taylor, Jr.; John C. (Portland, OR)            July 23, 1968        Tektronix, Inc. (Beaverton, OR)
                                                                                    Verley; Donald W. (Newberg, OR)
3394316        Differential Amplifier Having Common Base Output Stage of Very       Larson, Lester L. (Beaverton, OR)              July 23, 1968        Tektronix, Inc. (Beaverton, OR)
               High Output Impedance
3397590        Helical Gear Drive Mechanism with Anti-Backlash Means                Prentice; Leon Austin (Portland, OR)           August 20, 1968      Tektronix, Inc. (Beaverton, OR)
3401293        Mesa Type Combined Direct Viewing Storage Target and Fluorescent     Morris; Robert W. (Portland, OR)               September 10, 1968   Tektronix, Inc. (Beaverton, OR)
               Screen for Cathode Ray Tube
3408530        Scan Conversion Storage Tube and Method of Operation                 Gibson, Jr.; Charles B. (Portland, OR)         October 29, 1968     Tektronix, Inc. (Beaverton, OR)
3408533        Low-Loss Amplification Circuit                                       Gates; John M. P. (Tokyo, JP)                  October 29, 1968     Tektronix, Inc. (Beaverton, OR)
3408580        Oscilloscope Device Exhibiting Reduced Jitter                        Moriyasu; Hiro (Beaverton, OR)                 October 29, 1968     Tektronix, Inc. (Beaverton, OR)
3412282        Cathode Ray Tube Employing Electron Mirror                           Delord; Jean F. (Portland, OR)                 November 19, 1968    Tektronix, Inc. (Beaverton, OR)
                                                                                    Nelson; Robert W. (Vancouver, WA)
3413513        Method and Apparatus for Increasing Writing Rate of Storage Tube     Donoghue; James J. (Portland, OR)              November 26, 1968    Tektronix, Inc. (Beaverton, OR)
                                                                                    McMillan, Jr.; Richard B. (Tigard, OR)
3421041        Charge Image Storage Method and Apparatus                            Gibson, Jr.; Charles B. (Portland, OR)         January 7, 1969      Tektronix, Inc. (Beaverton, OR)
3421102        Direct Coupled Temperature Compensated Amplifier                     Andrews; Roland E. (Portland, OR)              January 7, 1969      Tektronix, Inc. (Beaverton, OR)
3422305        Geometry and Focus Correcting Circuit                                Infante; Carlo (Portland, OR)                  January 14, 1969     Tektronix, Inc. (Beaverton, OR)
3423685        Bootstrapped Cascode Differential Amplifier                          Hayes; Roy M. (Portland, OR)                   January 21, 1969     Tektronix, Inc. (Beaverton, OR)
3426236        Bistable Storage Tube Having Photosensitive Phosphor Storage         Mepham; Hebert J. (Portland, OR)               February 4, 1969     Tektronix, Inc. (Beaverton, OR)
               Dielectric, Apparatus and Method of Storing Light Image by such
               Tube
3426237        Automatic Erase Circuit for Storage Tube                             Calnon, Jr.; Donald C. (Beaverton, OR)         February 4, 1969     Tektronix, Inc. (Beaverton, OR)
                                                                                    Fillinger; Russell V. (Portland, OR)
                                                                                    Holznagel; Melvin A. (Portland, OR)
                                                                                    Stack; Richard W. (Portland, OR)
3426311        Transition Device                                                    Gifford; Ross W. (Beaverton, OR)               February 4, 1969     Tektronix, Inc. (Beaverton, OR)
3430093        Method of Write-Through Operation of Direct Viewing Bistable         Winningstad; Chester N. (Portland, OR)         February 25, 1969    Tektronix, Inc. (Beaverton, OR)
               Storage Tube to Produce Nonstored Image of High Brightness During
               Shortage of Another Image
3433994        Camera Tube Apparatus                                                Gibson, Jr.; Charles B. (Beaverton, OR)        March 18, 1969       Tektronix, Inc. (Beaverton, OR)
3434049        Time Domain Reflectometry System Having a Current Source for         Frye; George J. (Portland, OR)                 March 18, 1969       Tektronix, Inc. (Beaverton, OR)
               Locating Discontinuities in a Transmission Line
3439227        Plastic Mounting Clip for Electrical Circuit Component               Gifford; Ross W. (Beaverton, OR)               April 15, 1969       Tektronix, Inc. (Beaverton, OR)
3439282        Time Base Generator with Automatic Rate Control                      Moriyasu; Hiro (Portland, OR)                  April 15, 1969       Tektronix, Inc. (Beaverton, OR)
3441863        Drift Compensated Direct Coupled Amplifier Circuit Having            Moriyasu; Hiro (Portland, OR)                  April 29, 1969       Tektronix, Inc. (Beaverton, OR)
               Adjustable D.C. Output Voltage Level




Data Exported on 4/7/2012                                                                                                        Page 101 of 176                                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                    Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                           617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)                    Issue Date           Assignee                          Notes
3446906        Resilient Conductive Coated Foam Member and Electromagnetic             Zulauf; Dieter (Portland, OR)                                 May 27, 1969         Tektronix, Inc. (Beaverton, OR)
               Shield Employing Same
3449619        Apparatus for Controlling the Voltage on an Electron Tube Element       Stalp; Bernard J. (Hillsboro, OR)                             June 10, 1969        Tektronix, Inc. (Beaverton, OR)

3449671        Oscillographic Apparatus for Measuring the Magnitude and Duration       Long; Gordon D. (Beaverton, OR)                               June 10, 1969        Tektronix, Inc. (Beaverton, OR)
               of Input Waveforms
3453403        Power Selection Device                                                  Hoffman; Eldon P. (Portland, OR)                              July 1, 1969         Tektronix, Inc. (Beaverton, OR)
3457505        Oscillographic Instrument for Separately Viewing Portions of an Input   Crosby; Philip S. (Beaverton, OR)                             July 22, 1969        Tektronix, Inc. (Beaverton, OR)
               Signal
3470484        Amplifier Having Push-Pull Output with Current Sharing Operation        Gates; John M. P. (Portland, OR)                              September 30, 1969   Tektronix, Inc. (Beaverton, OR)

3473044        Monostable Comparator Circuit                                           Moriyasu; Hiro (Portland, OR)                                 October 14, 1969     Tektronix, Inc. (Beaverton, OR)
3475682        Shielded Current Measuring Device                                       Peek; William H. (Beaverton, OR)                              October 28, 1969     Tektronix, Inc. (Beaverton, OR)
                                                                                       Bateman; Glenn (Portland, OR)
3479075        Latching Device                                                         Swanno; Joel E. (Aloha, OR)                                   November 18, 1969    Tektronix, Inc. (Beaverton, OR)
3482163        Magnetic Signal Measuring Device Including Degaussing Means             Peek; William Henderson (Beaverton, OR)                       December 2, 1969     Tektronix, Inc. (Beaverton, OR)
                                                                                       Hoven; Eldon Lee (Portland, OR)
3483488        Balanced Modulator-Demodulator Circuit with Negative Feedback in        Crosby; Philip S. (Beaverton, OR)                             December 9, 1969     Tektronix, Inc. (Beaverton, OR)
               Switching Element
3487314        Radio Receiving and Display Apparatus                                   Frisch; Arnold M. (Beaverton, OR)                             December 30, 1969    Tektronix, Inc. (Beaverton, OR)
3495451        Apparatus for Generating Functional Waveforms of a Rotating             Verhoef; Willem H. (Portland, OR)                             February 17, 1970    Tektronix, Inc. (Beaverton, OR)
               Machine
3507593        Contact Negative with Method and Apparatus Employing the Same           McTeague; Gerald E. (Portland, OR)                            April 21, 1970       Tektronix, Inc. (Beaverton, OR)

3512427        Pushbutton Rotary Control Apparatus for an Electrical Switch and the Metcalf; Robert L. (Portland, OR)                                May 19, 1970         Tektronix, Inc. (Beaverton, OR)
               Like
3519966        Electrical Relay                                                     Sprando; Anthony E. (Hillsboro, OR)                              July 7, 1970         Tektronix, Inc. (Beaverton, OR)
                                                                                    Sollars; Richard L. (Hillsboro, OR)
3524993        Triggering Method and Apparatus Wherein the Triggering Period is     Frye; George J. (Portland, OR)                                   August 18, 1970      Tektronix, Inc. (Beaverton, OR)
               Determined
3524998        Resistive Conversion Device                                          Gilbert; Barrie (Portland, OR)                                   August 18, 1970      Tektronix, Inc. (Beaverton, OR)
3525041        Magnetic Field Measuring Method and Device Effective Over a Wide                                                                      August 18, 1970      Tektronix, Inc. (Beaverton, OR)
               Frequency Range
3529252        Self-Adaptive Amplifier                                              Velsink; Willem B. (Beaverton, OR)                               September 15, 1970   Tektronix, Inc. (Beaverton, OR)
3530315        Jitter-Free Triggering Circuit                                       Kaufman; Murlan R. (Portland, OR)                                September 22, 1970   Tektronix, Inc. (Beaverton, OR)
3531675        Cathode Ray Storage Tube Having a Target Dielectric with Collector Frankland; Roger A. (Portland, OR)                                 September 29, 1970   Tektronix, Inc. (Beaverton, OR)
               Electrodes Extending Therethrough
3532982        Transmission Line Termination Circuit                                Zeidlhack; Donald F. (Portland, OR)                              October 6, 1970      Tektronix, Inc. (Beaverton, OR)
                                                                                    White; Richard K. (Lake Oswego, OR)
3534155        Measurement of Characteristic of Electrical Signal by Positioning    Rhodes; Charles W. (Portland, OR)                                October 13, 1970     Tektronix, Inc. (Beaverton, OR)
               Measured Portions of a Corresponding Pair of Opposite Phase
               Signals in Coincidence
3534185        Control Device                                                       Knapton; James H. (Beaverton, OR)                                October 13, 1970     Tektronix, Inc. (Beaverton, OR)
                                                                                    Broughton; Sydney H. (Portland, OR)
                                                                                    Loeffler; Joseph L. (Hillsboro, OR)
3538399        PN Junction Gated Field Effect Transistor Having Buried Layer of Low Bresee; Herber J. (Aloha, OR)                                    November 3, 1970     Tektronix, Inc. (Beaverton, OR)
               Resistivity                                                          Wilson, George R. (Beaverton, OR)
3539831        Switching Circuit Including Plural Ranks of Differential Circuits    Gilbert; Barrie (Portland, OR)                                   November 10, 1970    Tektronix, Inc. (Beaverton, OR)
3544406        Method and Apparatus for Making Light Pipes                          McAllister; John H. (Beaverton, OR)                              December 1, 1970     Tektronix, Inc. (Beaverton, OR)
3551726        Thermionic Electron Emission Device Having Low Heat Loss             Blankenship; Luther Earl (Hillsboro, OR)                         December 29, 1970    Tektronix, Inc. (Beaverton, OR)
3551733        Multiple Sweep Display                                               Johnson, Robert M (Portland, OR)                                 December 29, 1970    Tektronix, Inc. (Beaverton, OR)
3556374        Tape Handling Apparatus                                              Demke; Joseph W. (Hillsboro, OR)                                 January 19, 1971     Tektronix, Inc. (Beaverton, OR)
3558916        Circuit Responsive to Input Signals of a Selectable Duration         Horn; John J. (Beaverton, OR)                                    January 26, 1971     Tektronix, Inc. (Beaverton, OR)
3558930        Jitter-Free Triggering Method and Apparatus                          Kanapton; James H. (Beaverton, OR)                               January 26, 1971     Tektronix, Inc. (Beaverton, OR)
                                                                                    Zimmerman; Henry A. (Beaverton, OR)
3559082        Circuit for Providing a Plurality of Selectable Sweep Waveforms      Horn; John J. (Beaverton, OR)                                    January 26, 1971     Tektronix, Inc. (Beaverton, OR)

3559092        Frequency Dividing System                                               Roth; Stephen A. (Beaverton, OR)                              January 26, 1971     Tektronix, Inc. (Beaverton, OR)
3560649        Cathode Ray Tube with Projection Means                                  Anderson; Robert H. (Portland, OR)                            February 2, 1971     Tektronix, Inc. (Beaverton, OR)
3560689        Pushbutton Switch Having Cam Actuated Spring Contacts Also Acting       Matson; Arthur H. (Portland, OR)                              February 2, 1971     Tektronix, Inc. (Beaverton, OR)
               as Resilient Support for Pushbutton
3560848        Switchable Coaxial Probe Member Utilizing a Reed Switch                 Butler; Marlow D. (Portland, OR)                              February 2, 1971     Tektronix, Inc. (Beaverton, OR)
3562464        CAM Actuated Switch Having Movable and Fixed Contacts on Circuit        Vollum; Charles Howard (Portland, OR); Verhoff; Willem H.     February 9, 1971     Tektronix, Inc. (Beaverton, OR)
               Board                                                                   (Portland, OR). Sprando; Anthony E. (Portland, OR)
3562557        Complementary Transistor Circuit for Driving an Output Terminal         Gates; John M. P. (Portland, OR)                              February 9, 1971     Tektronix, Inc. (Beaverton, OR)
               From One Voltage Level to Another, Including Transistor Coupling
               Means Between Complementary Transistors

3562656        Hybrid Source Follower Amplifier                                        Bateman; Glenn (Portland, OR)                                 February 9, 1971     Tektronix, Inc. (Beaverton, OR)
3564356        High Voltage Integrated Circuit Transistor                              Wilson; George R. (Beaverton, OR)                             February 16, 1971    Tektronix, Inc. (Beaverton, OR)
3567991        Cathode Ray Tube with Improved Electron Gun Structure                   Odenthal; Conrad J. (Beaverton, OR)                           March 2, 1971        Tektronix, Inc. (Beaverton, OR)
3573813        Light Image Display Apparatus Including Selectively Illuminated Light   Burns; Andrew R. (Beaverton, OR)                              April 6, 1971        Tektronix, Inc. (Beaverton, OR)
               Piping Elements                                                         Unger; Peter J. (Beaverton, OR)
                                                                                       Rossman; Robert J. (Beaverton, OR)
3575618        Apparatus for Providing an Accurately Delayed Output Pulse of           Kawabata; Frederick Y. (Beaverton, OR)                        April 20, 1971       Tektronix, Inc. (Beaverton, OR)
               Accurately Predetermined Duration



Data Exported on 4/7/2012                                                                                                                          Page 102 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
3579224        Character Generator Apparatus                                          Griffin; John R. (Portland, OR)                May 18, 1971         Tektronix, Inc. (Beaverton, OR)
                                                                                      Forsberg; Charles A. (Tigard, OR)
3582807        Amplifier Gain Control Circuit Including Diode Bridge                  Addis; John L. (Portland, OR)                  June 1, 1971         Tektronix, Inc. (Beaverton, OR)
3582978        Rivet-Shaped Electrical Lead-Through Contact                           Petersen; Ronald O. (Beaverton, OR)            June 1, 1971         Tektronix, Inc. (Beaverton, OR)
                                                                                      Turnbaugh; Jerry E. (Portland, OR)
3584174        Push-Button Switch Apparatus Having Cam Actuated Switch                Sprando; Anthony E. (Portland, OR)             June 8, 1971         Tektronix, Inc. (Beaverton, OR)
               Contacts and Selective Illumination Means                              Winkelmann; Peter S. (Portland, OR)
3585074        Method of Depositing Phosphor on Cathode Ray Tube Target               Jones; Margaret J. (Hillsboro, OR)             June 15, 1971        Tektronix, Inc. (Beaverton, OR)
3588672        Regulator Controlled by Voltage Across Semiconductor Junction          Wilson; George R. (Beaverton, OR)              June 28, 1971        Tektronix, Inc. (Beaverton, OR)
               Device
3594241        Monolithic Integrated Circuit Including Field Effect Transistors and   Bresee; Herber J. (Tigard, OR)                 July 20, 1971        Tektronix, Inc. (Beaverton, OR)
               Bipolar Transistors, and Method of Making
3594491        Shielded Cable Having Auxiliary Signal Conductors Formed Integral      Zeidlhack; Donald F. (Portland, OR)            July 20, 1971        Tektronix, Inc. (Beaverton, OR)
               with Shield
3594607        Direct Viewing Bistable Storage Tube Having Fast Erase Speed           Frankland; Roger A. (Portland, OR)             July 20, 1971        Tektronix, Inc. (Beaverton, OR)

3594608        Electron Beam Display System Having Light Detector Pen with            Mutton; Jon C. (Tigard, OR)                    July 20, 1971        Tektronix, Inc. (Beaverton, OR)
               Associated Sampling and Memory Circuits
3594652        Low Impedance Input, Variable Attenuation Amplifier                    Springer; Johannes L. (Beaverton, OR)          July 20, 1971        Tektronix, Inc. (Beaverton, OR)
3594766        Analog to Digital Converter Including Comparator Circuits with         Gilbert; Barrie (Portland, OR)                 July 20, 1971        Tektronix, Inc. (Beaverton, OR)
               Internal Logic
3595153        Electrically Operated Shutter                                          Saul; Ivar (Portland, OR)                      July 27, 1971        Tektronix, Inc. (Beaverton, OR)
3595996        Charge Image Storage Method and Apparatus                              Unger; Peter J. (Beaverton, OR)                July 27, 1971        Tektronix, Inc. (Beaverton, OR)
3596165        Converter Circuit Having a Controlled Output                           Andrews; Roland E. (Portland, OR)              July 27, 1971        Tektronix, Inc. (Beaverton, OR)
3596170        Circuit for Regulating Peak Values of an AC Wave                       Moriyasu; Hiro (Portland, OR)                  July 27, 1971        Tektronix, Inc. (Beaverton, OR)
                                                                                      Iwata; Hideki (Beaverton, OR)
3599202        Analog-to-Digital Converter                                            De Vey; William J. (Beaverton, OR)             August 10, 1971      Tektronix, Inc. (Beaverton, OR)
3600509        Cathode-Ray Storage Tube and Monitor System Having Controlled          Gibson, Jr.; Charles B. (Portland, OR)         August 17, 1971      Tektronix, Inc. (Beaverton, OR)
               Image Persistence in Nonstore Mode
3607180        Bonding with a Glass Frit Coating Applied by a Knurled Roller          Merz; Joseph P. (Portland, OR)                 September 21, 1971   Tektronix, Inc. (Beaverton, OR)
                                                                                      Wong; Yeng P. (Beaverton, OR)
                                                                                      Fetters; Wayne A. (Canby, OR)
3609407        Automatic Trigger Level Control Circuit                                Garuts; Valdis E. (Beaverton, OR)              September 28, 1971   Tektronix, Inc. (Beaverton, OR)
3611000        Selective Erasure of a Bistable Storage Tube                           Johnston; Kent H. (Beaverton, OR)              October 5, 1971      Tektronix, Inc. (Beaverton, OR)
3611003        Oscilloscope Signal Sampling System                                    Frye; George J. (Portland, OR)                 October 5, 1971      Tektronix, Inc. (Beaverton, OR)
3612910        Triggered Pulse Generator Having Automatic Bias Adjustment             Cowan; Clarence E. (Newberg, OR)               October 12, 1971     Tektronix, Inc. (Beaverton, OR)
                                                                                      Frye; George J. (Portland, OR)
3612915        Triggerable Apparatus                                                  Frye; George J. (Portland, OR)                 October 12, 1971     Tektronix, Inc. (Beaverton, OR)
3614820        Method of Manufacturing Storage Target for Cathode Ray Tube            Morris; Robert W. (Portland, OR)               October 26, 1971     Tektronix, Inc. (Beaverton, OR)

3617881        DC Voltage-Testing and Current-Measuring Circuit Including             McCormick; John J. (Beaverton, OR)             November 2, 1971     Tektronix, Inc. (Beaverton, OR)
               Differential Amplifier
3618130        High Effeciency Regulated Oscillator Circuit Having a Substa           Garuts; Valdis E. (Beaverton, OR)              November 2, 1971     Tektronix, Inc. (Beaverton, OR)
3621299        Monostable Multivibrator Having Wide Timing Range                      Ronald C. Barber (Portland, OR)                November 16, 1971    Tektronix, Inc. (Beaverton, OR)
3622919        Step Attenuator of Low Inductance and High Bandwidth                   Wilhoit; Darrel I. (Beaverton, OR)             November 23, 1971    Tektronix, Inc. (Beaverton, OR)
3629731        Sampling System                                                        Frye; George J. (Portland, OR)                 December 21, 1971    Tektronix, Inc. (Beaverton, OR)
3632008        Indium Alloy Seal and Cathode-Ray Tube Envelope Employing Such         Lind; Roger S. (Portland, OR)                  January 4, 1972      Tektronix, Inc. (Beaverton, OR)
               Seal
3633120        Amplifier Circuit                                                      Battjes; Carl R. (Portland, OR)                January 4, 1972      Tektronix, Inc. (Beaverton, OR)
3637997        Graphic Display System                                                 Petersen; Walter A. (Portland, OR)             January 25, 1972     Tektronix, Inc. (Beaverton, OR)
3639785        Pulse Generator                                                        Moriyasu; Hiro (Portland, OR)                  February 1, 1972     Tektronix, Inc. (Beaverton, OR)
3641555        Computer Terminal Apparatus                                            Griffin; John R. (Portland, OR)                February 8, 1972     Tektronix, Inc. (Beaverton, OR)
3643234        Read-Only Memory Employing Striplines                                  Moriyasu; Hiro (Portland, OR)                  February 15, 1972    Tektronix, Inc. (Beaverton, OR)
3646456        Logarithmic Amplifier                                                  Kauffman; Eugene C. (Portland, OR)             February 29, 1972    Tektronix, Inc. (Beaverton, OR)
                                                                                      Lockwood; Larry R. (McMinnville, OR)
3649865        Wire Mesh Member Having Intersecting Strands Bonded Together           Holmes; Robert E. (Portland, OR)               March 14, 1972       Tektronix, Inc. (Beaverton, OR)

3651510        Character Generator Apparatus                                          Gilbert; Barrie (Portland, OR)                 March 21, 1972       Tektronix, Inc. (Beaverton, OR)
3654489        Pulse Generator for a Variable Load                                    Knapton; James H. (Beaverton, OR)              April 4, 1972        Tektronix, Inc. (Beaverton, OR)
3656031        Low Noise Field Effect Transistor with Channel Having Subsurface       Bresee; Herber J. (San Jose, CA)               April 11, 1972       Tektronix, Inc. (Beaverton, OR)
               Portion of High Conductivity                                           Bowman; James L. (Portland, OR)
3663832        Delay Pickoff Circuit                                                  De Vey; William J. (Beaverton, OR)             May 16, 1972         Tektronix, Inc. (Beaverton, OR)
                                                                                      Larson; Lester L. (Portland, OR)
3665239        Electrical Lead-In Tubular Socket Member for Electronic Tube           Morinaud; Pierre C. (Beaverton, OR)            May 23, 1972         Tektronix, Inc. (Beaverton, OR)
3668505        High Voltage Regulation Circuit                                        Dalton; Oliver (Portland, OR)                  June 6, 1972         Tektronix, Inc. (Beaverton, OR)
                                                                                      Weidel; Vaughn (Aloha, OR)
3670199        Cathode Ray Tube Having Auxilliary Deflection Plate to Correct         Hawes; James D. (Portland, OR)                 June 13, 1972        Tektronix, Inc. (Beaverton, OR)
               Pincushion Distortion
3676777        Apparatus for Automatically Testing Integrated Circuit Devices         Charters; Thomas H. (Portland, OR)             July 11, 1972        Tektronix, Inc. (Beaverton, OR)
3676807        Film Attenuator with Distributed Capacitance High Frequency            Boer; Machiel (Beaverton, OR)                  July 11, 1972        Tektronix, Inc. (Beaverton, OR)
3679824        Facsimile System                                                       Gibson, Jr.; Charles B. (Portland, OR)         July 25, 1972        Tektronix, Inc. (Beaverton, OR)
3680003        Multivibrator Circuits Employing Or-Nor Gates                          Walker; Maurice Mark (Beaverton, OR)           July 25, 1972        Tektronix, Inc. (Beaverton, OR)
3681617        Multistable Circuit Including Elements Preset for Conduction           Moriyasu; Hiro (Portland, OR)                  August 1, 1972       Tektronix, Inc. (Beaverton, OR)
3683225        Orange-Reflective Graticule Scale for Cathode Ray Tube                 Marlow D. Butler (Portland, OR)                August 8, 1972       Tektronix, Inc. (Beaverton, OR)
3685424        Camera Computer Apparatus                                              Saul; Ivar (Portland, OR)                      August 22, 1972      Tektronix, Inc. (Beaverton, OR)



Data Exported on 4/7/2012                                                                                                          Page 103 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                    Inventors (Only Tektronix inventors shown)      Issue Date           Assignee                          Notes
3687665        Method of Manufacturing Cathode Ray Storage Tube Target            Frankland; Roger A. (Portland, OR)              August 29, 1972      Tektronix, Inc. (Beaverton, OR)
3689752        Four-Quadrant Multiplier Circuit                                   Gilbert, Barrie (Portland, OR)                  September 5, 1972    Tektronix, Inc. (Beaverton, OR)
3693058        Variable Capacitor Including a Rotatable Dielectric Disc           Wilhoit; Darrel I. (Beaverton, OR)              September 19, 1972   Tektronix, Inc. (Beaverton, OR)
3693064        Numerical Control System Dependent on Vector Magnitude             Kiwiet; William B. (Beaverton, OR)              September 19, 1972   Tektronix, Inc. (Beaverton, OR)
3694291        Apparatus for Making Light Pipes                                   McAllister; John H. (Beaverton, OR)             September 26, 1972   Tektronix, Inc. (Beaverton, OR)
3694912        Method of Manufacturing an Electronic Relay                        Sprando; Anthony E. (Portland, OR)              October 3, 1972      Tektronix, Inc. (Beaverton, OR)
                                                                                  Sollars; Richard L. (Hillsboro, OR)
3696338        Data Terminal-Computer Serial Interface System Having Automatic    Preiss; Richard B. (Beaverton, OR)              October 3, 1972      Tektronix, Inc. (Beaverton, OR)
               Baud Rate Switching
3697778        Integrating Circuit                                                Olson; Ronald A. (Portland, OR)                 October 10, 1972     Tektronix, Inc. (Beaverton, OR)
3697785        Solid State Scanning Device                                        Gilbert; Barrie (Portland, OR)                  October 10, 1972     Tektronix, Inc. (Beaverton, OR)
3699256        Circuit for Accurately Detecting the Time of Occurrence of a       Roth; Stephen A. (Beaverton, OR)                October 17, 1972     Tektronix, Inc. (Beaverton, OR)
               Waveform
3701993        Ramp Generator for a Chart Recorder                                Leonardus Johannes Geerling (Beaverton, OR)     October 31, 1972     Tektronix, Inc. (Beaverton, OR)
3702375        Amplitude Modulation Test Circuit                                  Jurgensen; David J. (Hillsboro, OR)             November 7, 1972     Tektronix, Inc. (Beaverton, OR)
3708691        Large Scale Integrated Circuit of Reduced Area Including Counter   Gilbert; Barrie (Portland, OR)                  January 2, 1973      Tektronix, Inc. (Beaverton, OR)

3708749        Current Transformer                                               Bateman; Glenn (Portland, OR)                    January 2, 1973      Tektronix, Inc. (Beaverton, OR)
                                                                                 Roberts; John A. (Hillsboro, OR)
3710173        Direct Viewing Storage Tube Having Mesh Halftone Target and       Hutchins, IV; Thomas B. (Portland, OR)           January 9, 1973      Tektronix, Inc. (Beaverton, OR)
               Nonmesh Bistable Target                                           Templeton; William M. (Seattle, WA)
3710179        Storage Tube Having Transmission Target with Low Differential     Hayes; Raymond (Beaverton, OR)                   January 9, 1973      Tektronix, Inc. (Beaverton, OR)
               Cutoff                                                            Hayward; Wesley H. (Beaverton, OR)
3710270        Linear Gain Control                                               Addis; John L. (Portland, OR)                    January 9, 1973      Tektronix, Inc. (Beaverton, OR)
                                                                                 Peltola; Ronald W. (Portland, OR)
3712998        Cathode Ray Tube for Providing Variable Size Displays             Mauck; Michael S. (Portland, OR)                 January 23, 1973     Tektronix, Inc. (Beaverton, OR)
3715609        Temperature Compensation of Voltage Controlled Resistor           Hallen; Thor Oscar (Aloha, OR)                   February 6, 1973     Tektronix, Inc. (Beaverton, OR)
3717786        Post-Deflection Acceleration Storage Tube                         Massey; Ernst M. (Portland, OR)                  February 20, 1973    Tektronix, Inc. (Beaverton, OR)
                                                                                 Brown; William C. (Portland, OR)
3719772        Color Television Matrixing Circuit                                Roth; Stephen A. (Beaverton, OR)                 March 6, 1973        Tektronix, Inc. (Beaverton, OR)
3719788        Switch Having Ganged Contacts Mounted on Opposite Sides of        Holland; Kenneth C. (Portland, OR)               March 6, 1973        Tektronix, Inc. (Beaverton, OR)
               Circuit Board                                                     Sprando; Anthony E. (Portland, OR)
3720820        Calculator with a Hierarchy Control System                        Cochran; Michael J. (Sunnyvale, CA)              March 13, 1973       Tektronix, Inc. (Beaverton, OR)
3725724        Deflection Factor Indicating Apparatus                            Vollum; Charles Howard (Portland, OR)            April 3, 1973        Tektronix, Inc. (Beaverton, OR)
3725792        Jitter-Free Trigger Control Circuit                               Kellogg; James R. (Hillsboro, OR)                April 3, 1973        Tektronix, Inc. (Beaverton, OR)
3730993        Transmission Line Circuit Having Common Delay Line for Two Signal Moriyasu; Hiro (Portland, OR)                    May 1, 1973          Tektronix, Inc. (Beaverton, OR)
               Paths of Opposite Direction
3732475        Motor Control Circuit                                             Geerling; Leonardus Johannes (Beaverton, OR)     May 8, 1973          Tektronix, Inc. (Beaverton, OR)
3733514        Wide Band Amplifier Having Two Separate High and Low Frequency Garuts; Valdis E. (Beaverton, OR)                   May 15, 1973         Tektronix, Inc. (Beaverton, OR)
               Paths for Driving Capacitive Load with Large Amplitude Signal

3739081        Method and Apparatus for Color Subcarrier Generation               Roth; Stephen A. (Beaverton, OR)                June 12, 1973        Tektronix, Inc. (Beaverton, OR)
3739347        Cursor for Use in Performing Graphic Input in a Display            Forsberg; Charles A. (Portland, OR)             June 12, 1973        Tektronix, Inc. (Beaverton, OR)
3740539        Programmable Function Generator                                    Pace; John W. (Aloha, OR)                       June 19, 1973        Tektronix, Inc. (Beaverton, OR)
3740676        Continuously Variable Resistance Attenuator Using Lossy            Garuts; Valdis E. (Beaverton, OR)               June 19, 1973        Tektronix, Inc. (Beaverton, OR)
               Transmission Line and Having Constant Signal Transit Time
3742286        Fast Writing Bistable Storage Tube and Method of Operation         Frankland; Roger A. (Portland, OR)              June 26, 1973        Tektronix, Inc. (Beaverton, OR)
                                                                                  Curtin; Christopher J. (Portland, OR)
3742371        Wide Range Regulated Power Supply Utilizing Optimized Energy       Seibt; Arthur H. (Portland, OR)                 June 26, 1973        Tektronix, Inc. (Beaverton, OR)
                                                                                  Churchill; Frank T. (Beaverton, OR)
3742425        Coaxial Cable Connector for Circuit Board                          Peltola; Ronald W. (Beaverton, OR)              June 26, 1973        Tektronix, Inc. (Beaverton, OR)
                                                                                  Guarnero; Richard F. (Lake Oswego, OR)
3747002        Time and Sequence Determining Circuit                              Frye; George J. (Portland, OR)                  July 17, 1973        Tektronix, Inc. (Beaverton, OR)
3747173        Method of Sealing Ceramic to Non-Metallic Using Indium Alloy       Lind; Roger S. (Portland, OR)                   July 24, 1973        Tektronix, Inc. (Beaverton, OR)
3748585        Silicon Diode Array Scan Converter Storage Tube and Method of      Culter; Robert Gordon (Portland, OR)            July 24, 1973        Tektronix, Inc. (Beaverton, OR)
               Operation                                                          Hayes; Raymond (Beaverton, OR)
                                                                                  Sang; Emmanuel (Portland, OR)
3753129        Stabilization of Prepare Voltage of Transmission Storage Target    Janko; Bozidar (Portland, OR)                   August 14, 1973      Tektronix, Inc. (Beaverton, OR)

3753170        Step Attenuator Apparatus Having Attenuator Stages Selectively     Holland; Kenneth C. (Portland, OR)              August 14, 1973      Tektronix, Inc. (Beaverton, OR)
               Connected in Cascade by Cam Actuated Switches
3753290        Electrical Connection Members for Electronic Devices and Met       Zandonatti; Raymond A. (Beaverton, OR)          August 21, 1973      Tektronix, Inc. (Beaverton, OR)
3754159        Automatic Focus Control Circuit for a Cathode Ray Oscilloscope     Andrews; R. Eugene (Portland, OR)               August 21, 1973      Tektronix, Inc. (Beaverton, OR)

3757095        Numerical Control System                                           Kiwiet; William B. (Beaverton, OR)              September 4, 1973    Tektronix, Inc. (Beaverton, OR)
3760099        Video Amplifier for a Color Television Apparatus                   Kong; Victor (Beaverton, OR)                    September 18, 1973   Tektronix, Inc. (Beaverton, OR)
3760283        Sampling Device                                                    Lockwood; Larry R. (McMinnville, OR)            September 18, 1973   Tektronix, Inc. (Beaverton, OR)
3760370        Calculator with a Number Processing System                         Cochran; Michael J. (Houston, TX)               September 18, 1973   Tektronix, Inc. (Beaverton, OR)
3763445        Variable Length Transmission Line                                  Hannaford; David A. (Beaverton, OR)             October 2, 1973      Tektronix, Inc. (Beaverton, OR)
                                                                                  Veenendaal; Cornelis T. (Milwaukie, OR)
3763454        Thermal Switch                                                     Zandonatti; Raymond A. (Beaverton, OR)          October 2, 1973      Tektronix, Inc. (Beaverton, OR)
3769605        Feedback Amplifier Circuit                                         Long; Gordon D. (Portland, OR)                  October 30, 1973     Tektronix, Inc. (Beaverton, OR)
RE27803        Transmission Line Coupled Tunnel Diode Pulse Generator             Kawabata; Frederick Y. (Beaverton, OR)          October 30, 1973     Tektronix, Inc. (Beaverton, OR)   Reissue of 3510690 on May 5, 1970
3771030        Large Scale Integrated Circuit of Reduced Area Including Counter   Gilbert; Barrie (Portland, OR)                  November 6, 1973     Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                       Page 104 of 176                                                                                 IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                       617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                     Inventors (Only Tektronix inventors shown)      Issue Date           Assignee                          Notes
3771056        Display Baseline Stabilization Circuit                              Zimmerman; Henry A. (Beaverton, OR)             November 6, 1973     Tektronix, Inc. (Beaverton, OR)
3773704        Water Soluble Protective Coating                                    Hall; Robert McDowell (Portland, OR)            November 20, 1973    Tektronix, Inc. (Beaverton, OR)
                                                                                   Mumm; Jimmie Joe (Portland, OR)
3774080        Electrical Connection System                                        Weidel; Vaughn (Aloha, OR)                      November 20, 1973    Tektronix, Inc. (Beaverton, OR)
3781470        Phase Control System for Signal Conditioning Circuits               Horn; John J. (Beaverton, OR)                   December 25, 1973    Tektronix, Inc. (Beaverton, OR)
3782227        Insulation-Splitting and Stripping Machine                          Veenendaal; Cornelis Teunis (Milwaukie, OR)     January 1, 1974      Tektronix, Inc. (Beaverton, OR)
D243417        Physiological Sensor                                                Allen; Howard Martin (Beaverton, OR)            February 15, 1974    Tektronix, Inc. (Beaverton, OR)
                                                                                   Barber; Ronald Charles (Portland, OR)
3795834        Oscilloscope Having External Trigger Display Mode                   Andrews; Roland Eugene (Portland, OR)           March 5, 1974        Tektronix, Inc. (Beaverton, OR)
                                                                                   White; Robert Edward (Aloha, OR)
3796910        Electron Beam Deflection System                                     Ritz, Jr.; Edward F. (Beaverton, OR)            March 12, 1974       Tektronix, Inc. (Beaverton, OR)
3798477        Storage Tube with Target Having Conductive Surface Exposed          Soltys; Michael N. (Hillsboro, OR)              March 19, 1974       Tektronix, Inc. (Beaverton, OR)
               Through Random Cracks in Dielectric Coating
3798494        Non-Storage Electron Multiplier Operation of Transmission Storage   Curtin; Christopher John (Portland, OR)         March 19, 1974       Tektronix, Inc. (Beaverton, OR)
               Tube
3807240        Shaft-Operating Means                                               Huegli; Albert William (Beaverton, OR)          April 30, 1974       Tektronix, Inc. (Beaverton, OR)
3809888        Photographic Apparatus                                              Stock; W. Riley (Portland, OR)                  May 7, 1974          Tektronix, Inc. (Beaverton, OR)
                                                                                   Balsiger; Melvin M. (Portland, OR)
                                                                                   Beran; William G. (Beaverton, OR)
3809899        A Thermionic-Field Emission Cathode for a Scanning Electron         Baker; Thompson A. (Beaverton, OR)              May 7, 1974          Tektronix, Inc. (Beaverton, OR)
                                                                                   Balsiger; Melvin M. (Portland, OR)
                                                                                   Considine; Kevin T. (Portland, OR)
                                                                                   Litsjo; Herbert E. (Portland, OR)
3810026        Duty Factor Correction Circuit                                      Roth; Stephen A. (Beaverton, OR)                May 7, 1974          Tektronix, Inc. (Beaverton, OR)
3811007        Fascimile Method and Apparatus                                      Unger; Peter J. (Beaverton, OR)                 May 14, 1974         Tektronix, Inc. (Beaverton, OR)
                                                                                   Ford; Harry L. (Portland, OR)
3817127        Machine for Shearing and Stripping Cable Insulation                 Soeller; Richard (Beaverton, OR)                June 18, 1974        Tektronix, Inc. (Beaverton, OR)
3819984        Side-By-Side Dual Gun CRT Having Horizontal Deflection Plate        Hawken; Kenneth William (Newberg, OR)           June 25, 1974        Tektronix, Inc. (Beaverton, OR)

3820033        MOSFET Sample and Hold System for Digitizing High Frequency         Iwata; Hideki (Portland, OR)                    June 25, 1974        Tektronix, Inc. (Beaverton, OR)

3820044        Cascade 50 OHM Attenuator System Having Removably Mounted           Holland; Kenneth C. (Portland, OR)              June 25, 1974        Tektronix, Inc. (Beaverton, OR)
               Attenuator Devices
3823386        Current Steering Network                                            Gilbert; Barrie (Portland, OR)                  July 9, 1974         Tektronix, Inc. (Beaverton, OR)
3824382        Vector Generator                                                    Eshelman; Wayne Lee (Hillsboro, OR)             July 16, 1974        Tektronix, Inc. (Beaverton, OR)
3831199        Common Transport for Magnetic Tape Cartridge or Magnetic Card       Vollum; Charles Howard (Portland, OR)           August 20, 1974      Tektronix, Inc. (Beaverton, OR)
               Cartridge                                                           Broughton; Sidney Hubert (Portland, OR)
RE28147        Electrical Terminal Housing Having Hinge and Adjacent Lock          Hoffman; Eldon P. (Portland, OR)                September 3, 1974    Tektronix, Inc. (Beaverton, OR)   Reissue of 3582863 on June 1, 1971
               Projection
3835360        Numerical Control System                                            Kiwiet; William B. (Beaverton, OR)              September 10, 1974   Tektronix, Inc. (Beaverton, OR)
3836811        Means for Reducing Effects of Differential Cutoff                   Durecka; John (Beaverton, OR)                   September 17, 1974   Tektronix, Inc. (Beaverton, OR)
                                                                                   Crosby; Philip S. (Beaverton, OR)
3839648        Programmable Function Generator                                     Pace; John W. (Aloha, OR)                       October 1, 1974      Tektronix, Inc. (Beaverton, OR)
3839669        Dark Current Temperature Compensation via DC Restoration Circuit    Infante; Carlo (Portland, OR)                   October 1, 1974      Tektronix, Inc. (Beaverton, OR)
                                                                                   Roberts; Donald Kistler (Beaverton, OR)
3840813        Dynamic RMS Converter                                               Allen; David W. (Beaverton, OR)                 October 8, 1974      Tektronix, Inc. (Beaverton, OR)
                                                                                   Iwata; Hideki (Portland, OR)
3843873        Counter Having Selective Direction and Variable Rate Control        Beville; Robert Earl (Beaverton, OR)            October 22, 1974     Tektronix, Inc. (Beaverton, OR)
                                                                                   Hofer; Bruce Edward (Beaverton, OR)
                                                                                   Peek; William H. (Beaverton, OR)
RE28223        Electron Beam Deflection Apparatus                                  Odenthal; Conrad J. (Beaverton, OR)             November 5, 1974     Tektronix, Inc. (Beaverton, OR)   Reissue of 3694689 on September 26, 1972
                                                                                   Hashizume; George K. (Portland, OR)
RE28224        Transistor Matrix                                                   Metcalf; Michael H. (Beaverton, OR)             November 5, 1974     Tektronix, Inc. (Beaverton, OR)   Reissue of 3587052 on June 22, 1971
3849695        Distributed Deflection Structure Employing Dielectric Support       Piazza; Richard Elliot (Portland, OR)           November 19, 1974    Tektronix, Inc. (Beaverton, OR)
                                                                                   Janko; Bozidar (Portland, OR)
3850412        Frequency and Phase Acquisition in a Color Subcarrier Regenerator   Olson; Ronald A. (Beaverton, OR)                November 26, 1974    Tektronix, Inc. (Beaverton, OR)

3857059        Oscilloscope Sweep System with Two Sweep Generators Having          Larson; Lester L. (Portland, OR)                December 24, 1974    Tektronix, Inc. (Beaverton, OR)
               Speed Rate Switches and Sweep Mode Switches Operated by a
               Control Knob
3862356        TELEVISION PICTURE MONITOR CAPABLE OF MEASURING A                   Olson; Ronald Arthur (Portland, OR)             January 21, 1975     Tektronix, Inc. (Beaverton, OR)
               PLURALITY OF SIGNALS                                                Luten; Gerrit (Heerenveen, NL)
3862450        BISTABLE STORAGE TUBE HAVING STORAGE DIELECTRIC OF                  Mossman; Ralph A. (Portland, OR)                January 21, 1975     Tektronix, Inc. (Beaverton, OR)
               PHOSPHOR PARTICLES COATED WITH SECONDARY EMISSIVE
               MATERIAL
3863264        SEQUENTIAL COLOR AND MEMORY DECODER                                 Nelson; Larry A. (Hillsboro, OR)                January 28, 1975     Tektronix, Inc. (Beaverton, OR)
                                                                                   Crosby; Philip Stephen (Beaverton, OR)
3868580        Bootstrapped amplifier                                                 Battjes; Carl R. (Portland, OR)              February 25, 1975    Tektronix, Inc. (Beaverton, OR)
3873878        Electron gun with auxilliary anode nearer to grid than to normal anode Odenthal; Conrad J. (Beaverton, OR)          March 25, 1975       Tektronix, Inc. (Beaverton, OR)

3875542        HIGH FREQUENCY FUSE                                                 Holland; Kenneth Craig (Portland, OR)           April 1, 1975        Tektronix, Inc. (Beaverton, OR)
                                                                                   Roberts; John Alan (Hillsboro, OR)
3878731        Shaft-operating means                                               Huegli; Albert William (Beaverton, OR)          April 1, 1975        Tektronix, Inc. (Beaverton, OR)
3879103        COAXIAL CABLE CONNECTOR FOR CIRCUIT BOARD                           Peltola; Ronald W. (Beaverton, OR)              April 22, 1975       Tektronix, Inc. (Beaverton, OR)
                                                                                   Guarnero; Richard F. (Lake Oswego, OR)




Data Exported on 4/7/2012                                                                                                        Page 105 of 176                                                                                 IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                 Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                        617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)      Issue Date           Assignee                          Notes
3879649        Selectable rectified alternating voltage power supply                    Durecka; John (Beaverton, OR)                   April 22, 1975       Tektronix, Inc. (Beaverton, OR)
3879669        Adjustable trigger level control circuit                                 Moriyasu; Hiro (Portland, OR)                   April 22, 1975       Tektronix, Inc. (Beaverton, OR)
3880528        Light probe                                                              Petersen; Lawrence Christof (Aloha, OR)         April 29, 1975       Tektronix, Inc. (Beaverton, OR)
                                                                                        Jerrick; Bruce Michael (Portland, OR)
3881125        Separable-chamber electron-beam tube including means for                 Baker; Thompson A. (Beaverton, OR)              April 29, 1975       Tektronix, Inc. (Beaverton, OR)
               puncturing a pressure seal therein                                       Balsiger; Melvin M. (Portland, OR)
                                                                                        Considine; Kevin T. (Portland, OR)
                                                                                        Litsjo; Herbert E. (Portland, OR)
3881133        Two dot indicator system                                                 Frye; George Joseph (Beaverton, OR)             April 29, 1975       Tektronix, Inc. (Beaverton, OR)
3886331        Electronic scanning spectrophotometer system                             Schierer, Jr.; Joseph Philip (Portland, OR)     May 27, 1975         Tektronix, Inc. (Beaverton, OR)
3893027        Electrical test probe                                                    Veenendaal; Cornelis Teunis (Cornelius, OR)     July 1, 1975         Tektronix, Inc. (Beaverton, OR)
3893036        Precision function generator                                             Cavoretto; James Louis (Portland, OR)           July 1, 1975         Tektronix, Inc. (Beaverton, OR)
                                                                                        Allworth; Alfred Alden (Portland, OR)
                                                                                        Infante; Carlo (Portland, OR)
3900711        Electrical contactor assembly for high frequency applications            Holland; Kenneth C. (Portland, OR)              August 19, 1975      Tektronix, Inc. (Beaverton, OR)
3900853        Stylus actuator                                                          White; Robert Gordon (Portland, OR)             August 19, 1975      Tektronix, Inc. (Beaverton, OR)
3906344        Oscilloscope having selectable input impedances                          Addis; John Lindsey (Portland, OR)              September 16, 1975   Tektronix, Inc. (Beaverton, OR)
                                                                                        Peltola; Ronald Wayne (Portland, OR)
3911478        Method and apparatus for processing test signals which convey            Rhodes; Charles W. (Beaverton, OR)              October 7, 1975      Tektronix, Inc. (Beaverton, OR)
               information as to gain and delay distortions of T.V. systems

3916270        Electrostatic holddown apparatus                                         Wachtler; Ingrid Jean (Beaverton, OR)           October 28, 1975     Tektronix, Inc. (Beaverton, OR)
                                                                                        Marshall; Jonathan Moses (Portland, OR)
                                                                                        Vetanen; William Arno (Beaverton, OR)
3921025        Dual-beam CRT with vertical trace bowing correction means                Odenthal; Conrad John (Portland, OR)            November 18, 1975    Tektronix, Inc. (Beaverton, OR)
3922585        Feedback amplifier circuit                                               Andrews; Roland E. (Portland, OR)               November 25, 1975    Tektronix, Inc. (Beaverton, OR)
3922934        Machine for preparing cable                                              Hiatt; Robert Cooper (Hillsboro, OR)            December 2, 1975     Tektronix, Inc. (Beaverton, OR)
3924198        Transistor amplifier having single control to simultaneously adjust      Hallen; Thor Oscar (Aloha, OR)                  December 2, 1975     Tektronix, Inc. (Beaverton, OR)
               level input resistance and input voltage
3931583        Wideband differential amplifier                                          Gilbert; Barrie (Portland, OR)                  January 6, 1976      Tektronix, Inc. (Beaverton, OR)
3934189        Power supply regulator high-line shunt bypass                            Schamel; Alfred H. (West Linn, OR)              January 20, 1976     Tektronix, Inc. (Beaverton, OR)
3939378        Storage cathode ray tube having auxiliary coils to correct non-          Schmauder; Johnnie Everett (Portland, OR)       February 17, 1976    Tektronix, Inc. (Beaverton, OR)
               symmetrical geometry                                                     Richardson; James Kipling (Beaverton, OR)
3939432        FM limiter with input level sensing and TTL level output                 Nelson; Larry Allan (Hillsboro, OR)             February 17, 1976    Tektronix, Inc. (Beaverton, OR)
3939434        Wideband DC current amplifier                                            Crosby; Philip Stephen (Portland, OR)           February 17, 1976    Tektronix, Inc. (Beaverton, OR)
3946225        Optoelectronic switch                                                    Beeck; Carlos Luis (Beaverton, OR)              March 23, 1976       Tektronix, Inc. (Beaverton, OR)
3949317        Fast recovery limiting and phase inverting amplifier                     Crosby; Philip Stephen (Portland, OR)           April 6, 1976        Tektronix, Inc. (Beaverton, OR)
3949417        Sequential color and memory decoder                                      Nelson; Larry Allan (Hillsboro, OR)             April 6, 1976        Tektronix, Inc. (Beaverton, OR)
RE28773        Charge Image Storage Method and Apparatus                                Gibson, Jr.; Charles B. (Portland, OR)          April 13, 1976       Tektronix, Inc. (Beaverton, OR)   Reissue of 3426238 on February 4, 1969
3956662        Cathode ray storage tube having a target dielectric provided with        McTeague; Gerald E. (Portland, OR)              May 11, 1976         Tektronix, Inc. (Beaverton, OR)
               particulate segments of collector electrode extending therethrough       Stinger; Kenneth R. (Hillsboro, OR)

3965438        Frequency locking system for a voltage controlled sweep frequency        Winston, IV; Fendall Gregory (Portland, OR)     June 22, 1976        Tektronix, Inc. (Beaverton, OR)
               oscillator
3970889        Erasure means for charge storage device                                  Cobb; G. Harold (Beaverton, OR)                 July 20, 1976        Tektronix, Inc. (Beaverton, OR)
3971011        Multiple-line display signal generating apparatus having a single line   Borchert; Marshall Bond (Aloha, OR)             July 20, 1976        Tektronix, Inc. (Beaverton, OR)
               position control
3978366        Cathode ray storage tube having a target dielectric provided with        Steele; Edward R. (Beaverton, OR)               August 31, 1976      Tektronix, Inc. (Beaverton, OR)
               collector electrode segments extending therethrough
3982115        Electronically programmable function generator                           Traa; Einar Oddbjorn (Portland, OR)             September 21, 1976   Tektronix, Inc. (Beaverton, OR)
3982150        Bistable storage tube having storage dielectric of phosphor particles    Mossman; Ralph A. (Portland, OR)                September 21, 1976   Tektronix, Inc. (Beaverton, OR)
               coated with secondary emissive material
3983444        Dual beam CRT with inner gun and outer gun shield means for              Odenthal; Conrad John (Portland, OR)            September 28, 1976   Tektronix, Inc. (Beaverton, OR)
               correcting keystone distortion
3984793        High frequency attenuator                                                Hannaford; David Arthur (Beaverton, OR)         October 5, 1976      Tektronix, Inc. (Beaverton, OR)
                                                                                        Veenendaal; Cornelis Teunis (Cornelius, OR)
                                                                                        Garuts; Valdis Egils (Beaverton, OR)
3987355        High efficiency switching drive for a resonate power transformer         Hull; George Robert (Beaverton, OR)             October 19, 1976     Tektronix, Inc. (Beaverton, OR)

3988634        Controlled storage level for a storage cathode-ray tube                  Denham; Dan Franklin (Portland, OR)             October 26, 1976     Tektronix, Inc. (Beaverton, OR)
                                                                                        Biggs; Lawrence Gerald (Beaverton, OR)
3988690        Amplifier circuit having a floating input stage                          Vance; Gary Charles (Portland, OR)              October 26, 1976     Tektronix, Inc. (Beaverton, OR)
                                                                                        Ballard; Richard James (Beaverton, OR)
3999128        Time interval measurement method and apparatus                           Janowitz; Pedro Max (Portland, OR)              December 21, 1976    Tektronix, Inc. (Beaverton, OR)
                                                                                        Godwin; James William (Beaverton, OR)
4000461        R-wave detector                                                          Barber; Ronald Charles (Portland, OR)           December 28, 1976    Textronix, Inc. (Beaverton, OR)
                                                                                        Clark; Don Loren (Hillsboro, OR)
                                                                                        Ballard; Richard James (Beaverton, OR)
4006369        Current generator including a rate discriminator                         Taylor; Keith Alan (Portland, OR)               February 1, 1977     Tektronix, Inc. (Beaverton, OR)
4009399        Gated ramp generator                                                     Hofer; Bruce Edward (Beaverton, OR)             February 22, 1977    Tektronix, Inc. (Beaverton, OR)
4013855        Modular pushbutton switch                                                Reichen; John Erwin (Portland, OR)              March 22, 1977       Tektronix, Inc. (Beaverton, OR)
                                                                                        Meyer; Richard Neff (Portland, OR)
                                                                                        Reed; Gary William (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                             Page 106 of 176                                                                                 IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                       Inventors (Only Tektronix inventors shown)       Issue Date           Assignee                          Notes
D244238        Support stand for an oscilloscope or similar article                  Hill; James Alexander (Aloha, OR)                May 10, 1977         Tektronix, Inc. (Beaverton, OR)
                                                                                     Hargis; David Ray (Hillsboro, OR)
4024298        Method of providing storage dielectric of phosphor particles coated   Mossman; Ralph Allen (Portland, OR)              May 17, 1977         Tektronix, Inc.
               with secondary emissive material
D244614        Computing system                                                      Gilmore; Jack Arthur (Aloha, OR)                 June 7, 1977         Tektronix, Inc. (Beaverton, OR)
                                                                                     Burgess; Garry Mitchell (Beaverton, OR)
                                                                                     Broughton; Sidney Hubert (Portland, OR)
                                                                                     Rowland; Martha Jane (Aloha, OR)
4030838        Photometer mode indicator                                             Fessler; Jon Leroy (Tigard, OR)                  June 21, 1977        Tektronix, Inc. (Beaverton, OR)
4032768        Constant velocity vector generator                                    Rieger; Michael Lawrence (Beaverton, OR)         June 28, 1977        Tektronix, Inc.
D244863        Keyboard module                                                       Smith; David Rolfe (Hillsboro, OR)               June 28, 1977        Tektronix, Inc. (Beaverton, OR)
                                                                                     Hansen; Richard Ellwood (Portland, OR)
4034291        Electronic measuring instrument combining an oscilloscope and a       Allen; David William (Beaverton, OR)             July 5, 1977         Tektronix, Inc.
               digital multimeter                                                    Borchert; Marshall Bond (Aloha, OR)
D245025        Display module                                                        Smith; David Rolfe (Hillsboro, OR)               July 12, 1977        Tektronix, Inc. (Beaverton, OR)
                                                                                     Hansen; Richard Ellwood (Portland, OR)
4037315        Thermal printing head                                                 Stapleton; Earl Wesley (Portland, OR)            July 26, 1977        Tektronix, Inc. (Beaverton, OR)
                                                                                     McLaughlin; Patricia Ann (Portland, OR)
                                                                                     Turnbaugh; Jerry Edwin (Portland, OR)
4039896        Cathode ray storage tube having a target dielectric provided with     McTeague; Gerald E. (Portland, OR)               August 2, 1977       Tektronix, Inc. (Beaverton, OR)
               particulate segments of collector electrode extending therethrough    Stinger; Kenneth R. (Hillsboro, OR)

4039899        Geometry and focus correction circuit                                 Battjes; Carl Robert (Portland, OR)              August 2, 1977       Tektronix, Inc. (Beaverton, OR)
                                                                                     Golladay; Harvey Leon (Beaverton, OR)
                                                                                     Rieger; Michael Lawrence (Tigard, OR)
                                                                                     Rosario; Binoy Anthony (Aloha, OR)
                                                                                     Schlotzhauer; Kenneth George (Beaverton, OR)
4042390        Cathode ray storage tube having a target dielectric provided with     Steele; Edward R. (Beaverton, OR)                August 16, 1977      Tektronix, Inc. (Beaverton, OR)
               collector electrode segments extending therethrough
4050024        Sideband detector                                                     Winston, IV; Fendall Gregory (Portland, OR)      September 20, 1977   Tektronix, Inc. (Beaverton, OR)
4051440        Phase locked demodulator                                              Nelson; Larry A. (Hillsboro, OR)                 September 27, 1977   Tektronix, Inc. (Beaverton, OR)
                                                                                     Crosby; Philip Stephen (Beaverton, OR)
4063289        Cathode ray tube mounting means including lighting means and          Veenendaal; Cornelis Teunis (Cornelius, OR)      December 13, 1977    Tektronix, Inc. (Beaverton, OR)
               camera-connecting means
4069447        Stabilized high-efficiency sampling system                            Frye; George Joseph (Beaverton, OR)              January 17, 1978     Tektronix, Inc. (Beaverton, OR)
4069453        Transistor test fixture                                               Veenendaal; Cornelis Teunis (Cornelius, OR)      January 17, 1978     Tektronix, Inc. (Beaverton, OR)
4070615        Compensation indicator for attenuation probe                          Crop; Roland Emil (Portland, OR)                 January 24, 1978     Tektronix, Inc. (Beaverton, OR)
D247169        Instrument Cart                                                       Sheeley; Phillip Weston (Aloha, OR)              February 7, 1978     Tektronix, Inc. (Beaverton, OR)
                                                                                     Meehan; Howard Michael (Portland, OR)
4075533        Electron beam forming structure utilizing an ion trap                 Janko; Bozidar (Portland, OR)                    February 21, 1978    Tektronix, Inc. (Beaverton, OR)
4075574        Wideband differential amplifier                                       Gilbert; Barrie (Portland, OR)                   February 21, 1978    Tektronix, Inc. (Beaverton, OR)
4084187        Circuit for accurately extracting the synchronization information     Schlotzhauer; Kenneth George (Beaverton, OR)     April 11, 1978       Tektronix, Inc. (Beaverton, OR)
               contained within a composite video waveform                           Roth; Stephen Anthony (Beaverton, OR)
4092666        Monochrome presentation of demodulated color signals                  Rhodes; Charles Wesley (Beaverton, OR)           May 30, 1978         Tektronix, Inc. (Beaverton, OR)
                                                                                     Crosby; Philip Stephen (Portland, OR)
4092674        Video transmission stabilization system                               Rhodes; Charles Wesley (Beaverton, OR)           May 30, 1978         Tektronix, Inc. (Beaverton, OR)
                                                                                     Jurgensen; David James (Gaston, OR)
4093891        Traveling wave deflector for electron beams                           Christie; Alvin Benson (Dundee, OR)              June 6, 1978         Tektronix, Inc. (Beaverton, OR)
                                                                                     Correll; Ronald Eugene (Lake Oswego, OR)
4096455        Surface wave termination for saw device                               Drummond; William Seth (Cornelius, OR)           June 20, 1978        Tektronix, Inc. (Beaverton, OR)
4097798        Oscilloscope sweep rate indicator system                              Olson; David Harmon (Aloha, OR)                  June 27, 1978        Tektronix, Inc. (Beaverton, OR)
                                                                                     Berg; Eldon Carl (Aloha, OR)
D248706        Desk or similar article                                               Smith; David Rolfe (Hillsboro, OR)               August 1, 1978       Tektronix, Inc.
                                                                                     Hansen; Richard Ellwood (Portland, OR)
4105176        Knockdown stand for electronic instrument                             Hill; James A. (Aloha, OR)                       August 8, 1978       Tektronix, Inc. (Beaverton, OR)
                                                                                     Hargis; David R. (Hillsboro, OR)
4105932        "Slewed pulse" scope sweep calibrator                                 Cleary, Jr.; Edward J. (Beaverton, OR)           August 8, 1978       Tektronix, Inc. (Beaverton, OR)
                                                                                     Reiney; Michael G. (Tigard, OR)
4106011        Keyboard circuit                                                      Melanson; John Laurence (Boulder, CO)            August 8, 1978       Tektronix, Inc. (Beaverton, OR)
                                                                                     Springer; Richard Allen (Beaverton, OR)
                                                                                     Grimes; Jack Duane (Tualatin, OR)
                                                                                     Gilmore; Jack Arthur (Aloha, OR)
4106937        Cathode ray storage tube having a target dielectric provided with     McTeague; Gerald E. (Portland, OR)               August 15, 1978      Tektronix, Inc. (Beaverton, OR)
               particulate segments of collector electrode extending therethrough    Stinger; Kenneth R. (Hillsboro, OR)

4109182        Delayed sweep system for an oscilloscope                              Dalton; Oliver (Portland, OR)                    August 22, 1978      Tektronix, Inc. (Beaverton, OR)
4110659        Cathode ray tube storage target having increase life                  Mason; William M. (Sherwood, OR)                 August 29, 1978      Tektronix, Inc. (Beaverton, OR)
                                                                                     McTeague; Gerald E. (Portland, OR)
4110749        Touch display to digital encoding system                              Janko; Bozidar (Portland, OR)                    August 29, 1978      Tektronix, Inc. (Beaverton, OR)
                                                                                     Silzars; Aris (Portland, OR)
4115655        Electromagnetic interference shielding device                         Prentice; Leon Austin (Portland, OR)             September 19, 1978   Tektronix, Inc. (Beaverton, OR)
4121113        Electric switch                                                       White; Robert Edward (Aloha, OR)                 October 17, 1978     Tektronix, Inc. (Beaverton, OR)
                                                                                     Moeckli; David Edward (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                           Page 107 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
4121119        Pulse peak detector                                                     Meigs; Gordon Wallace (Beaverton, OR)          October 17, 1978     Tektronix, Inc. (Beaverton, OR)
                                                                                       Thomas; Wayne Donald (Beaverton, OR)
4121120        Clock driven voltage comparator employing master-slave                  Wetterling; Steven E. (Portland, OR)           October 17, 1978     Tektronix, Inc. (Beaverton, OR)
               configuration
4121164        Automatic trigger circuit                                        Feucht; Dennis LeRoy (Portland, OR)                   October 17, 1978     Tektronix, Inc. (Beaverton, OR)
4121183        Programmable attenuator apparatus employing active FET switching Murphy; Desmond Lewis (Beaverton, OR)                 October 17, 1978     Tektronix, Inc. (Beaverton, OR)

4121299        Constant velocity vector generator employing absolute value amplifier   Rieger; Michael Lawrence (Beaverton, OR)       October 17, 1978     Tektronix, Inc. (Beaverton, OR)
               circuits
4122528        Integrator circuits for a constant velocity vector generator            Rieger; Michael Lawrence (Beaverton, OR)       October 24, 1978     Tektronix, Inc. (Beaverton, OR)
4123129        Modular electronic instrument cabinets                                  Butler; Marlow Dole (Portland, OR)             October 31, 1978     Tektronix, Inc. (Beaverton, OR)
4123705        Oscillographic apparatus for measuring the magnitude and duration       Olson; Ronald Arthur (Portland, OR)            October 31, 1978     Tektronix, Inc. (Beaverton, OR)
               and for separately viewing an input signal
4129897        Modular mounting apparatus for substrate means bearing planar           Telewski; Fred J. (Beaverton, OR)              December 12, 1978    Tektronix, Inc. (Beaverton, OR)
               circuit means                                                           Beeck; Carlos L. (Beaverton, OR)
                                                                                       Snow; Philip B. (Beaverton, OR)
4130334        Ground termination and strain relief connector means                    Anderson; Brent W. (Aloha, OR)                 December 19, 1978    Tektronix, Inc. (Beaverton, OR)
4130775        Charge image charge transfer cathode ray tube having a scan             Perkins; Peter E. (Tigard, OR)                 December 19, 1978    Tektronix, Inc. (Beaverton, OR)
               expansion electron lens system and collimation electrode means          Blazo; Stephen F. (Portland, OR)

4131821        Aging resistant mixtures in bistable storage tubes                      Mossman; Ralph A. (Portland, OR)               December 26, 1978    Tektronix, Inc. (Beaverton, OR)
4132958        Feedbeside correction circuit for an amplifier                          Addis; John L. (Portland, OR)                  January 2, 1979      Tektronix, Inc. (Beaverton, OR)
                                                                                       Hofer; Bruce E. (Beaverton, OR)
4135160        Pulse width normalizer                                                  Gagliani; Laurence O. (Aloha, OR)              January 16, 1979     Tektronix, Inc. (Beaverton, OR)
4135201        Dynamic damping for SECAM high-frequency de-emphasis                    Dickie; Douglas P. (Portland, OR)              January 16, 1979     Tektronix, Inc. (Beaverton, OR)
                                                                                       Nelson; Larry A. (Hillsboro, OR)
4137479        Cathode ray tube having an electron lens system including a             Janko; Bozidar (Portland, OR)                  January 30, 1979     Tektronix, Inc. (Beaverton, OR)
               meshless scan expansion post deflection acceleration lens
4138605        Thermal printing head                                                   Stapleton; Earl W. (Portland, OR)              February 6, 1979     Tektronix, Inc. (Beaverton, OR)
                                                                                       McLaughlin; Patricia A. (Portland, OR)
                                                                                       Turnbaugh; Jerry E. (Portland, OR)
4139800        Bistable storage target having interdigitated target electrode for      Ostermeier; Bruce H. (Portland, OR)            February 13, 1979    Tektronix, Inc. (Beaverton, OR)
               selective erasure                                                       Haven; Duane A. (Portland, OR)
                                                                                       Sletmoe; Gordon M. (Tualatin, OR)
4139817        Impedance-switching connector                                           Boer; Machiel (Beaverton, OR)                  February 13, 1979    Tektronix, Inc. (Beaverton, OR)
                                                                                       Dikeman; James E. (Beaverton, OR)
4142128        Box-shaped scan expansion lens for cathode ray tube                     Odenthal; Conrad J. (Portland, OR)             February 27, 1979    Tektronix, Inc. (Beaverton, OR)
4146844        Feed-forward amplifier                                                  Quinn; Patrick A. (Aloha, OR)                  March 27, 1979       Tektronix, Inc. (Beaverton, OR)
4146846        Amplifier having a high frequency boost network                         Thomas; Wayne D. (Tigard, OR)                  March 27, 1979       Tektronix, Inc. (Beaverton, OR)
                                                                                       Compton; Richard L. (Beaverton, OR)
4147988        Channel multiplier plate CRT scan converter and scan conversion         Hall; Dennis R. (Beaverton, OR)                April 3, 1979        Tektronix, Inc. (Beaverton, OR)
               method
4148042        Electrographic copier with one-piece belt and styli                     Mutton; Jon C. (Portland, OR)                  April 3, 1979        Tektronix, Inc. (Beaverton, OR)
                                                                                       Unger; Peter J. (Beaverton, OR)
4150420        Electrical connector                                                    Berg; William E. (Beaverton, OR)               April 17, 1979       Tektronix, Inc. (Beaverton, OR)
4151444        Voltage switching circuit for a color display system                    Jenness; Timothy A. (Portland, OR)             April 24, 1979       Tektronix, Inc. (Beaverton, OR)
4151551        Programmable color enable and sequencing system for secam               Nelson; Larry A. (Hillsboro, OR)               April 24, 1979       Tektronix, Inc. (Beaverton, OR)

4153518        Method of making a metalized substrate having a thin film barrier       Holmes; Robert E. (Portland, OR)               May 8, 1979          Tektronix, Inc. (Beaverton, OR)
               layer                                                                   Zimmerman; Robert R. (Beaverton, OR)
4156283        Multiplier circuit                                                      Gilbert; Barrie (Portland, OR)                 May 22, 1979         Tektronix, Inc. (Beaverton, OR)
4157537        Display system utilizing digital-analog vector generation               Cheek; Thomas B. (Portland, OR)                June 5, 1979         Tektronix, Inc. (Beaverton, OR)
                                                                                       Doornink; Douglas J. (Portland, OR)
                                                                                       Handy; Roger M. (Hillsboro, OR)
                                                                                       Heinen; David E. (Beaverton, OR)
                                                                                       Hubert; Joseph H. (Wilsonville, OR)
                                                                                       Wilson; Ronald J. (Oregon City, OR)
4159439        Bistable storage cathode ray tube                                       Haven; Duane A. (Portland, OR)                 June 26, 1979        Tektronix, Inc. (Beaverton, OR)
                                                                                       Arneson; Robert L. (Beaverton, OR)
4160276        Aperture correction circuit                                             Baker; Daniel G. (Beaverton, OR)               July 3, 1979         Tektronix, Inc. (Beaverton, OR)
4162823        Lens mount for photographic recording apparatus                         Jorgensen; Brian K. (Aloha, OR)                July 31, 1979        Tektronix, Inc. (Beaverton, OR)
4163948        Filter for digital-to-analog converter                                  Rieger; Michael L. (Tigard, OR)                August 7, 1979       Tektronix, Inc. (Beaverton, OR)
                                                                                       Singer; Martin D. (Beaverton, OR)
4163950        Isolating differential amplifier                                        Damm; Wendell W. (Aloha, OR)                   August 7, 1979       Tektronix, Inc. (Beaverton, OR)
                                                                                       Kim; Choong R. (Aloha, OR)
4166200        Compact rotary switch construction                                      Reichen; John E. (Portland, OR)                August 28, 1979      Tektronix, Inc. (Beaverton, OR)
                                                                                       Long; Scott B. (Beaverton, OR)
4168870        Cabinet for electronic apparatus                                        Hill; James A. (Aloha, OR)                     September 25, 1979   Tektronix, Inc. (Beaverton, OR)
4171515        Mixer termination for flat frequency response                           Long; Gordon D. (Portland, OR)                 October 16, 1979     Tektronix, Inc. (Beaverton, OR)
4181903        Hybrid cascade attenuator                                               Holland; Kenneth C. (Portland, OR)             January 1, 1980      Tektronix, Inc. (Beaverton, OR)
                                                                                       Reed; Gary W. (Beaverton, OR)
                                                                                       Murphy; Desmond L. (Portland, OR)
4185227        Cathode ray tube with dual collector layer storage target               Morris; Robert W. (Cheney, WA)                 January 22, 1980     Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                           Page 108 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                            Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
4186368        Wide range, quick response temperature probe sensor                        White; Peter M. (Portland, OR)                 January 29, 1980     Tektronix, Inc. (Beaverton, OR)
                                                                                          Timmins; David L. (Portland, OR)
4188563        Cathode ray tube having an electron lens system including a                Janko; Bozidar (Portland, OR)                  February 12, 1980    Tektronix, Inc. (Beaverton, OR)
               meshless scan expansion post deflection acceleration lens
4190311        Low-profile test clip adapter                                              Basta; Thomas P. (Aloha, OR)                   February 26, 1980    Tektronix, Inc. (Beaverton, OR)
4190834        Circuit and method for producing a full-screen cross-hair cursor on a      Doornink; Douglas J. (Portland, OR)            February 26, 1980    Tektronix, Inc. (Beaverton, OR)
               raster-scan type display
4191965        Apparatus and method for testing color sequencing of secam color           Nelson; Larry A. (Hillsboro, OR)               March 4, 1980        Tektronix, Inc. (Beaverton, OR)
               television signals
4192451        Digital diagnostic system employing signature analysis          Swerling; Stephen (Portland, OR)                          March 11, 1980       Tektronix, Inc. (Beaverton, OR)
                                                                               Smith; Steven R. (Portland, OR)
                                                                               Wiesmann; Thomas W. (Beaverton, OR)
4195252        Zero delay trigger view                                         Roberts; Ronald W. (Cornelius, OR)                        March 25, 1980       Tektronix, Inc. (Beaverton, OR)
4196345        Operating parameter selection and entry device                  Wimmer; Guenther W. (Portland, OR)                        April 1, 1980        Tektronix, Inc. (Beaverton, OR)
                                                                               Bingham; Douglas B. (Sherwood, OR)
4196371        Shock-absorbing means for mesh-carrying member of a cathode ray McGrath, Jr.; Patrick J. (Cornelius, OR)                  April 1, 1980        Tektronix, Inc. (Beaverton, OR)
               tube
4198683        Multiple waveform storage system                                           Dagostino; Thomas P. (Portland, OR)            April 15, 1980       Tektronix, Inc. (Beaverton, OR)
4201996        Cathode ray tube having image transfer means                               Stein; William W. (Beaverton, OR)              May 6, 1980          Tektronix, Inc. (Beaverton, OR)
4204098        Multiple circuit switch assembly                                           Strande; Edward J. (Beaverton, OR)             May 20, 1980         Tektronix, Inc. (Beaverton, OR)
D255014        Test and measurement instrument for analyzing digital signals              Hill; James A. (Aloha, OR)                     May 20, 1980         Tektronix, Inc.
                                                                                          Gerlinger; Edward B. (Forest Grove, OR)
                                                                                          Leith; Robert H. (Hillsboro, OR)
                                                                                          Navia; Jaime A. (Beaverton, OR)
4206332        Coaxial switch                                                             Veenendaal; Cornelis T. (Portland, OR)         June 3, 1980         Tektronix, Inc. (Beaverton, OR)
4206416        Wideband instrumentation amplifier with high common mode                   Kellogg; James R. (Portland, OR)               June 3, 1980         Tektronix, Inc. (Beaverton, OR)
               rejection
4207492        Slow-wave high frequency deflection structure                              Tomison; William H. (Beaverton, OR)            June 10, 1980        Tektronix, Inc. (Beaverton, OR)
                                                                                          Janko; Bozidar (Portland, OR)
                                                                                          Bostwick, Jr.; Myron A. (Banks, OR)
                                                                                          Silzars; Aris (Portland, OR)
4209742        Modular probe system                                                       Bender; Herman G. (Portland, OR)               June 24, 1980        Tektronix, Inc. (Beaverton, OR)
                                                                                          Dikeman; James E. (Beaverton, OR)
4211603        Multilayer circuit board construction and method                           Reed; Douglas A. (Tigard, OR)                  July 8, 1980         Tektronix, Inc. (Beaverton, OR)
4215294        Automatic intensity control circuit for an oscilloscope                    Taggart; John E. (Beaverton, OR)               July 29, 1980        Tektronix, Inc. (Beaverton, OR)
4217570        Thin-film microcircuits adapted for laser trimming                         Holmes; Robert E. (Portland, OR)               August 12, 1980      Tektronix, Inc. (Beaverton, OR)
4217599        Narrow channel MOS devices and method of manufacturing                     Sato; Shuichi (Beaverton, OR)                  August 12, 1980      Tektronix, Inc. (Beaverton, OR)
                                                                                          Yamaguchi; Tadanori (Portland, OR)
                                                                                          Ritchie; Arthur D. (San Diego, CA)
4217610        Variable start multiburst signal generator                                 Jurgensen; David J. (Gaston, OR)               August 12, 1980      Tektronix, Inc. (Beaverton, OR)
                                                                                          Landsman; Howard A. (Beaverton, OR)
4219767        System and method of minimizing velocity fluctuations in a                 Wimmer; Guenther W. (Portland, OR)             August 26, 1980      Tektronix, Inc. (Beaverton, OR)
               synchronous motor shaft
4223083        Virtual mask exposure system for CRT screen manufacture                    Engstrom; Frederic R. (Hillsboro, OR)          September 16, 1980   Tektronix, Inc. (Beaverton, OR)
4223968        High-frequency etched circuit board connector                              Kawabata; Frederick Y. (Beaverton, OR)         September 23, 1980   Tektronix, Inc. (Beaverton, OR)
                                                                                          Wane; William M. (Portland, OR)
4225940        Oscilloscope system for acquiring, processing, and displaying              Moriyasu; Hiro (Portland, OR)                  September 30, 1980   Tektronix, Inc. (Beaverton, OR)
               information                                                                Gilmore; Jack A. (Aloha, OR)
                                                                                          Velsink; Willem B. (Beaverton, OR)
                                                                                          Navarro; Luis J. (Portland, OR)
4227121        Waveform observing method and apparatus                                    Ishijima; Yasumori (Kodaira, JP)               October 7, 1980      Tektronix, Inc. (Beaverton, OR)
                                                                                          Murooka; Rikichi (Komae, JP)
4228447        Submicron channel length MOS inverter with depletion-mode load             Sato; Shuichi (Beaverton, OR)                  October 14, 1980     Tektronix, Inc. (Beaverton, OR)
               transistor                                                                 Yamaguchi; Tadanori (Hillsboro, OR)
4229756        Ultra high speed complementary MOS device                                  Sato; Shuichi (Beaverton, OR)                  October 21, 1980     Tektronix, Inc. (Beaverton, OR)
                                                                                          Yamaguchi; Tadanori (Hillsboro, OR)
                                                                                          Sachitano; Jack (Portland, OR)
4231060        Color-pulling compensation in a beam-index display tube                    Culter; Robert G. (Seattle, WA)                October 28, 1980     Tektronix, Inc. (Beaverton, OR)
4232250        No-flash erase of direct viewing bistable storage CRT                      Richards; Mark A. (Pasadena, CA)               November 4, 1980     Tektronix, Inc. (Beaverton, OR)
4232377        Memory preservation and verification system                                Tallman; James L. (Hillsboro, OR)              November 4, 1980     Tektronix, Inc. (Beaverton, OR)
4236119        Monolithic wideband amplifier                                              Battjes; Carl R. (Portland, OR)                November 25, 1980    Tektronix, Inc. (Beaverton, OR)
4241296        Horizontal deflection circuit including protection for output transistor   Barter; Archie M. (Beaverton, OR)              December 23, 1980    Tektronix, Inc. (Beaverton, OR)

4243958        Phase-multiplexed CCD transversal filter                                   Wilde; Doran K. (Aloha, OR)                    January 6, 1981      Tektronix, Inc. (Beaverton, OR)
4246556        Low parasitic shunt diode package                                          Snow; Philip B. (Hillsboro, OR)                January 20, 1981     Tektronix, Inc. (Beaverton, OR)
4247869        Method and apparatus for improving resolution and linearity in a           Culter; Robert G. (Seattle, WA)                January 27, 1981     Tektronix, Inc. (Beaverton, OR)
               beam-index display system                                                  Osborne, Jr.; Charles S. (Beaverton, OR)
4247920        Memory access system                                                       Springer; Richard A. (Tualatin, OR)            January 27, 1981     Tektronix, Inc. (Beaverton, OR)
                                                                                          Theus; John G. (Sherwood, OR)
4249112        Dynamic focus and astigmatism correction circuit                           McKibben; Barry A. (Beaverton, OR)             February 3, 1981     Tektronix, Inc. (Beaverton, OR)
4249133        Electroluminescent cathode ray storage tube                                Barta; Gary S. (Portland, OR)                  February 3, 1981     Tektronix, Inc. (Beaverton, OR)
4250378        Photoelectric joystick                                                     Mutton; Jon C. (Portland, OR)                  February 10, 1981    Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                              Page 109 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                          Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                 617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4250511        Thermal transfer color printer                                         Stein; William W. (Beaverton, OR)              February 10, 1981   Tektronix, Inc. (Beaverton, OR)
                                                                                      Burns; Robert W. (Newberg, OR)
4251610        Method of making multicolor CRT display screen with minimal            Haven; Duane A. (Banks, OR)                    February 17, 1981   Tektronix, Inc. (Beaverton, OR)
               phosphor contamination                                                 Chitwood; Donald P. (Aloha, OR)
4251754        Digital oscilloscope with reduced jitter due to sample uncertainty     Navarro; Luis J. (Beaverton, OR)               February 17, 1981   Tektronix, Inc. (Beaverton, OR)
                                                                                      Dagostino; Thomas P. (Beaverton, OR)
4251814        Time dot display for a digital oscilloscope                            Dagostino; Thomas P. (Beaverton, OR)           February 17, 1981   Tektronix, Inc. (Beaverton, OR)
4251815        Signal-envelope display system for a digital oscilloscope              Dagostino; Thomas P. (Beaverton, OR)           February 17, 1981   Tektronix, Inc. (Beaverton, OR)
4251835        Image-forming system for obscuring poster lines                        Eriksen; Joern B. (Oregon City, OR)            February 17, 1981   Tektronix, Inc. (Beaverton, OR)
4253057        Compensation indicator for attenuation probe                           Carlton; Dale E. (Hillsboro, OR)               February 24, 1981   Tektronix, Inc. (Beaverton, OR)
                                                                                      Wilke; William G. (Beaverton, OR)
4254360        Insulated web collector storage target for a cathode ray tube          Haven; Duane A. (Banks, OR)                    March 3, 1981       Tektronix, Inc. (Beaverton, OR)
4255003        Electrical connector                                                   Berg; William E. (Beaverton, OR)               March 10, 1981      Tektronix, Inc. (Beaverton, OR)
4260425        Phosphorus removal from surface regions of phosphosilicate glass       Ulrich; Ralph P. (Beaverton, OR)               April 7, 1981       Tektronix, Inc. (Beaverton, OR)
               microcircuit layers                                                    Hewitt; Deborah W. (Beaverton, OR)
4261761        Method of manufacturing sub-micron channel width MOS transistor        Sato; Shuichi (Beaverton, OR)                  April 14, 1981      Tektronix, Inc. (Beaverton, OR)
                                                                                      Yamaguchi; Tadanori (Portland, OR)
                                                                                      Ritchie; Arthur D. (San Diego, CA)
4263593        Display interpolator employing a transversal filter for a digital      Dagostino; Thomas P. (Beaverton, OR)           April 21, 1981      Tektronix, Inc. (Beaverton, OR)
               oscilloscope                                                           Miller; Bruce E. (Portland, OR)
                                                                                      Navarro; Luis J. (Beaverton, OR)
4264983        Time-multiplexed CCD transversal filter                                Miller; Bruce E. (Portland, OR)                April 28, 1981      Tektronix, Inc. (Beaverton, OR)
4267516        Common-emitter f.sub.T doubler amplifier employing a feed forward      Traa; Einar O. (Portland, OR)                  May 12, 1981        Tektronix, Inc. (Beaverton, OR)
               amplifier to reduce non-linearities and thermal distortion

4271486        Waveform storage system                                                Dagostino; Thomas P. (Portland, OR)            June 2, 1981        Tektronix, Inc. (Beaverton, OR)
                                                                                      Navarro; Luis J. (Beaverton, OR)
4271488        High-speed acquisition system employing an analog memory matrix        Saxe; Charles L. (Beaverton, OR)               June 2, 1981        Tektronix, Inc. (Beaverton, OR)

4275355        Direct view storage tube having improved readout performance           Holznagel; Melvin A. (Sherwood, OR)            June 23, 1981       Tektronix, Inc. (Beaverton, OR)

4277722        Cathode ray tube having low voltage focus and dynamic correction       Hawken; Kenneth W. (Dundee, OR)                July 7, 1981        Tektronix, Inc. (Beaverton, OR)
                                                                                      Janko; Bozidar (Portland, OR)
4280091        Variable current source having a programmable current-steering         Hiltner; David F. (Portland, OR)               July 21, 1981       Tektronix, Inc. (Beaverton, OR)
               network
4282456        Faceplate for an electrostatic printing tube and method of making      Stein; William W. (Beaverton, OR)              August 4, 1981      Tektronix, Inc. (Beaverton, OR)
               same
4283655        Cathode ray tube with multiple internal graticules                     Mossman; Ralph A. (Portland, OR)               August 11, 1981     Tektronix, Inc. (Beaverton, OR)
                                                                                      Stinger; Kenneth R. (Hillsboro, OR)
4283713        Waveform acquisition circuit                                           Philipp; Harald (Beaverton, OR)                August 11, 1981     Tektronix, Inc. (Beaverton, OR)
4283765        Graphics matrix multiplier                                             Rieger; Michael L. (Tigard, OR)                August 11, 1981     Tektronix, Inc. (Beaverton, OR)
4284661        Process for making bistable storage cathode ray tube                   Haven; Duane A. (Portland, OR)                 August 18, 1981     Tektronix, Inc. (Beaverton, OR)
                                                                                      Arneson; Robert L. (Beaverton, OR)
4288738        Dual-mode amplifier                                                    Rogers; Jerrold J. (Beaverton, OR)             September 8, 1981   Tektronix, Inc. (Beaverton, OR)
                                                                                      Durecka; John (Beaverton, OR)
4288776        Passivated thin-film hybrid circuits                                   Holmes; Robert E. (Portland, OR)               September 8, 1981   Tektronix, Inc. (Beaverton, OR)
4296381        Distortion reduction circuit for an inverting feedback amplifier       Hofer; Bruce E. (Beaverton, OR)                October 20, 1981    Tektronix, Inc. (Beaverton, OR)
4301360        Time interval meter                                                    Blair; Bruce W. (Beaverton, OR)                November 17, 1981   Tektronix, Inc. (Beaverton, OR)
4301388        Color coding of write-through information in direct viewing bistable   Mason; William M. (Sherwood, OR)               November 17, 1981   Tektronix, Inc. (Beaverton, OR)
               storage CRT display
4301451        Erasure method for memory-type EL display devices                      Barta; Gary S. (Portland, OR)                  November 17, 1981   Tektronix, Inc. (Beaverton, OR)
4301474        Residual clamp error compensation circuit                              Jurgensen; David J. (Gaston, OR)               November 17, 1981   Tektronix, Inc. (Beaverton, OR)
                                                                                      Marin; Roger A. (Portland, OR)
4302738        Noise rejection circuitry for a frequency discriminator                Cabot; Richard C. (Beaverton, OR)              November 24, 1981   Tektronix, Inc. (Beaverton, OR)
                                                                                      Hofer; Bruce E. (Beaverton, OR)
4307357        Foreshortened coaxial resonators                                       Alm; Robert W. (Beaverton, OR)                 December 22, 1981   Tektronix, Inc. (Beaverton, OR)
4309640        Circuit and method for correcting side pincushion distortion and       Gordon; Samuel Y. (Tualatin, OR)               January 5, 1982     Tektronix, Inc. (Beaverton, OR)
               regulating picture width
4309720        Apparatus and method for producing an image on a sensitized            Denham; Dan F. (Portland, OR)                  January 5, 1982     Tektronix, Inc. (Beaverton, OR)
               surface
4316150        Phase locked loop including phase detector system controlled by        Crosby; Philip S. (Portland, OR)               February 16, 1982   Tektronix, Inc. (Beaverton, OR)
               enable pulses
4317199        Diagnostic extender test apparatus                                     Winslow; Alan K. (Hillsboro, OR)               February 23, 1982   Tektronix, Inc. (Beaverton, OR)
4319199        Efficient power amplifier with staggered power supply voltages         Sunderland; Richard A. (Aloha, OR)             March 9, 1982       Tektronix, Inc. (Beaverton, OR)

4322572        Electromagnetic interference shielding device                          Snyder; Delmer E. (Hillsboro, OR)              March 30, 1982      Tektronix, Inc. (Beaverton, OR)
4322688        Cascode feed-forward amplifier                                         Schlotzhauer; Kenneth G. (Beaverton, OR)       March 30, 1982      Tektronix, Inc. (Beaverton, OR)
                                                                                      Metz; Arthur J. (Gervais, OR)
4331476        Sputtering targets with low mobile ion contamination                   Helderman; Earl R. (Hillsboro, OR)             May 25, 1982        Tektronix, Inc. (Beaverton, OR)
                                                                                      Zimmerman; Robert R. (Beaverton, OR)
4333023        Temperature-stabilized logarithmic converter                           Hood, Jr.; Rush W. (Beaverton, OR)             June 1, 1982        Tektronix, Inc. (Beaverton, OR)
4334201        YIG Bandpass filter interconnected by means of longitudinally split    Shores; David H. (Lake Oswego, OR)             June 8, 1982        Tektronix, Inc. (Beaverton, OR)
               coaxial transmission lines
4334250        MFM data encoder with write precompensation                            Theus; John G. (Tigard, OR)                    June 8, 1982        Tektronix, Inc. (Beaverton, OR)



Data Exported on 4/7/2012                                                                                                          Page 110 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                     Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                            617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)       Issue Date          Assignee                          Notes
4335328        Selectively erasable storage target with insulated web collector         Haven; Duane A. (Banks, OR)                      June 15, 1982       Tektronix, Inc. (Beaverton, OR)

4335356        Programmable two-quadrant transconductance amplifier                     Crosby; Philip S. (OR)                           June 15, 1982       Tektronix, Inc. (Beaverton, OR)
4337441        Supply-voltage driver for a differential amplifier                       Kellogg; James R. (Hillsboro, OR)                June 29, 1982       Tektronix, Inc. (Beaverton, OR)
4340866        Thermally-compensated variable gain differential amplifier               Metz; Arthur J. (Gervais, OR)                    July 20, 1982       Tektronix, Inc. (Beaverton, OR)
4342065        Protection circuit for a data driver                                     Larson; Robin R. (Aloha, OR)                     July 27, 1982       Tektronix, Inc. (Beaverton, OR)
4344029        Automatic IM distortion test selector                                    Cabot; Richard C. (Beaverton, OR)                August 10, 1982     Tektronix, Inc. (Beaverton, OR)
                                                                                        Hofer; Bruce E. (Beaverton, OR)
4345241        Analog-to-digital conversion method and apparatus                        Takeuchi; Sumio (Sakura, JP)                     August 17, 1982     Sony/Tektronix (Tokyo, JP)        Sony/Tektronix inventors
                                                                                        Murooka; Rikichi (Kamagaya, JP)
                                                                                        Sakamoto; Jun (Kamakura, JP)
4346333        Position control circuit for a digital oscilloscope                      Dagostino; Thomas P. (Beaverton, OR)             August 24, 1982     Tektronix, Inc. (Beaverton, OR)
4346352        Linear and logarithmic sweep control circuits for a voltage-controlled   Baetke; Robert E. (Aloha, OR)                    August 24, 1982     Tektronix, Inc. (Beaverton, OR)
               oscillator
4353032        Glitch detector                                                          Taylor; Keith A. (Portland, OR)                  October 5, 1982     Tektronix, Inc. (Beaverton, OR)
4362955        Current boost circuit for a pulse generator output stage                 Davenport; William H. (Hillsboro, OR)            December 7, 1982    Tektronix, Inc. (Beaverton, OR)
4364027        Calibration apparatus for analog-to-digital converter                    Murooka; Rikichi (Chiba, JP)                     December 14, 1982   Sony/Tektronix (Tokyo, JP)        Sony/Tektronix inventors
4365150        Gain stabilized microchannel plates and MCP treatment method             Bateman; Roger S. (Beaverton, OR)                December 21, 1982   Tektronix, Inc. (Beaverton, OR)

4375635        Signal measurement apparatus                                             Leow; Chon H. (Portland, OR)                     March 1, 1983       Tektronix, Inc. (Beaverton, OR)
                                                                                        Nagai; Toshihisa (Tokyo, JP)
4375660        Ground isolation monitoring apparatus having a protective circuit        Tate; Stanley H. (Portland, OR)                  March 1, 1983       Tektronix, Inc. (Beaverton, OR)
                                                                                        Roberts; Donald K. (Beaverton, OR)
                                                                                        Hollingsworth; Carl E. (Portland, OR)
                                                                                        Nute; William R. (Portland, OR)
4381421        Electromagnetic shield for electronic equipment                          Coats; Warren D. (Newberg, OR)                   April 26, 1983      Tektronix, Inc. (Beaverton, OR)
                                                                                        Kamerling; Marc A. (Santa Rosa, CA)
4382198        Amplitude limiter circuit                                                Ishijima; Yasumori (Kodaira, JP)                 May 3, 1983         Tektronix, Inc. (Beaverton, OR)
                                                                                        Murooka; Rikichi (Kamagaya, JP)
4382233        Multiple-feedback path filter                                            Hofer; Bruce E. (Beaverton, OR)                  May 3, 1983         Tektronix, Inc. (Beaverton, OR)
4386367        System and method for converting a non-interlaced video signal into      Peterson; James R. (Portland, OR)                May 31, 1983        Tektronix, Inc. (Beaverton, OR)
               an interlaced video signal                                               Doornink; Douglas J. (Portland, OR)
4389551        Probe-actuated guard shield switch                                       Deibele; Florian C. (Portland, OR)               June 21, 1983       Tektronix, Inc. (Beaverton, OR)
                                                                                        Schell; William F. (Banks, OR)
4390852        Buffer amplifier                                                         Addis; John L. (Beaverton, OR)                   June 28, 1983       Tektronix, Inc. (Beaverton, OR)
4391461        Quarter-turn fastener                                                    Deibele; Florian C. (Tigard, OR)                 July 5, 1983        Tektronix, Inc. (Beaverton, OR)
4393443        Memory mapping system                                                    Lewis; John (Tigard, OR)                         July 12, 1983       Tektronix, Inc. (Beaverton, OR)
4400234        Method of manufacturing electrical connector                             Berg; William E. (Beaverton, OR)                 August 23, 1983     Tektronix, Inc. (Beaverton, OR)
4400653        Resonant scan deflection circuit with flyback voltage limiting           Olmstead; H. Wayne (Hillsboro, OR)               August 23, 1983     Tektronix, Inc. (Beaverton, OR)
4400730        Multiburst signal generation                                             Jurgensen; David J. (Gaston, OR)                 August 23, 1983     Tektronix, Inc. (Beaverton, OR)
                                                                                        Landsman; Howard A. (Beaverton, OR)
4400798        Memory patching system                                                   Francis; Robert S. (Beaverton, OR)               August 23, 1983     Tektronix, Inc. (Beaverton, OR)
                                                                                        Stofer; Bruce C. (Hillsboro, OR)
4403183        Active voltage probe                                                     Lueker; Jonathan C. (Portland, OR)               September 6, 1983   Tektronix, Inc. (Beaverton, OR)
4410879        High resolution digital-to-analog converter                              Gumm; Linley F. (Beaverton, OR)                  October 18, 1983    Tektronix, Inc. (Beaverton, OR)
                                                                                        Morton; Steven R. (Portland, OR)
4415861        Programmable pulse generator                                             Palmquist; Steven R. (Beaverton, OR)             November 15, 1983   Tektronix, Inc. (Beaverton, OR)
                                                                                        Gaiser; Ronald D. (Aloha, OR)
4415927        Calibration reference signal generator                                   Penney; Bruce J. (Portland, OR)                  November 15, 1983   Tektronix, Inc. (Beaverton, OR)
4418317        Logarithmic amplifier utilizing positive feedback                        Bateman; Glenn (Aloha, OR)                       November 29, 1983   Tektronix, Inc. (Beaverton, OR)
4422019        Apparatus for providing vertical as well as horizontal smoothing of      Meyer; William W. (Oregon City, OR)              December 20, 1983   Tektronix, Inc. (Beaverton, OR)
               convergence correction signals in a digital convergence system

4423337        Gate circuit for a universal counter                                     Wilke; William G. (Beaverton, OR)                December 27, 1983   Tektronix, Inc. (Beaverton, OR)
4423401        Thin-film electrothermal device                                          Mueller; Robert A. (Portland, OR)                December 27, 1983   Tektronix, Inc. (Beaverton, OR)
4425643        Multi-speed logic analyzer                                               Chapman; David D. (Portland, OR)                 January 10, 1984    Tektronix, Inc. (Beaverton, OR)
                                                                                        Hoeren; Gerd H. (Lake Oswego, OR)
                                                                                        Palmquist; Steven R. (Beaverton, OR)
4425643        Multi-speed logic analyzer                                               Chapman; David D. (Portland, OR)                 January 10, 1984    Tektronix, Inc. (Beaverton, OR)
                                                                                        Hoeren; Gerd H. (Lake Oswego, OR)
                                                                                        Palmquist; Steven R. (Beaverton, OR)
4430641        Charge-pump glitch filter                                                Baur; Bruce K. (Milwaukie, OR)                   February 7, 1984    Tektronix, Inc. (Beaverton, OR)
                                                                                        Ollis; John R. (Canby, OR)
4431949        Lateral convergence correction system                                    Wahlquist; Clayton C. (West Valley City, UT)     February 14, 1984   Tektronix, Inc. (Beaverton, OR)
                                                                                        Barter; Archie M. (Beaverton, OR)
4434488        Logic analyzer for a multiplexed digital bus                             Palmquist; Steven R. (Beaverton, OR)             February 28, 1984   Tektronix, Inc. (Beaverton, OR)
                                                                                        Chapman; David D. (Portland, OR)
                                                                                        Hoeren; Gerd H. (Lake Oswego, OR)
4435655        Log-conformance error correction circuit for semiconductor devices       Hauser; Max W. (Cambridge, MA)                   March 6, 1984       Tektronix, Inc. (Beaverton, OR)

4438404        Signal sampling system                                                   Philipp; Harald (Aloha, OR)                      March 20, 1984      Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                              Page 111 of 176                                                                                 IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)       Issue Date           Assignee                          Notes
4438498        Power supply output monitoring method and apparatus                    Sekel; Stephen M. (Beaverton, OR)                March 20, 1984       Tektronix, Inc. (Beaverton, OR)
                                                                                      Strange; Rodney G. (Aloha, OR)
                                                                                      Verrinder; Robert F. (Beaverton, OR)
4442442        Data synchronization system for graphic recording apparatus            O'Dell; Gary B. (Aloha, OR)                      April 10, 1984       Tektronix, Inc. (Beaverton, OR)
4442458        CRT Video drive circuit with beam current stabilization                Barter; Archie M. (Beaverton, OR)                April 10, 1984       Tektronix, Inc. (Beaverton, OR)
4444318        Snap-in spacing device for circuit boards                              Alexander; Donnald A. (Tigard, OR)               April 24, 1984       Tektronix, Inc. (Beaverton, OR)
4447803        Offset digital dither generator                                        Crosby; Philip S. (Portland, OR)                 May 8, 1984          Tektronix, Inc. (Beaverton, OR)
                                                                                      Jordan; Dale A. (Aloha, OR)
4447876        Emulator control sequencer                                             Moore; Wayne A. (Portland, OR)                   May 8, 1984          Tektronix, Inc. (Beaverton, OR)
4449059        Triangle waveform generator having a loop delay compensation           Dickes; E. Jon (Hillsboro, OR)                   May 15, 1984         Tektronix, Inc. (Beaverton, OR)
               network
4450422        Electronic filter devices                                              Lockwood; Larry R. (McMinnville, OR)             May 22, 1984         Tektronix, Inc. (Beaverton, OR)
4456853        Feedback CRT for use in a closed-loop correction system                Robinder; Ronald C. (Beaverton, OR)              June 26, 1984        Tektronix, Inc. (Beaverton, OR)
                                                                                      Bates; David J. (West Linn, OR)
                                                                                      Denham; Dan F. (Portland, OR)
4458165        Programmable delay circuit                                             Jackson; Ronald M. (Portland, OR)                July 3, 1984         Tektronix, Inc. (Beaverton, OR)
4459553        D.C. Stabilization circuit for a follower-type amplifier               Diller; Calvin D. (Beaverton, OR)                July 10, 1984        Tektronix, Inc. (Beaverton, OR)
4462003        Variable gain amplifier                                                Takamatsu; Hajime (Tokyo, JP)                    July 24, 1984        Sony/Tektronix (Tokyo, JP)        Sony/Tektronix inventors
4464709        Current and voltage protection for a power supply circuit              Barter; Archie M. (Beaverton, OR                 August 7, 1984       Tektronix, Inc. (Beaverton, OR)
4468628        Differential amplifier with high common-mode rejection                 Gross; Winthrop A. (Portland, OR)                August 28, 1984      Tektronix, Inc. (Beaverton, OR)
4471319        FET Buffer amplifier with improved noise rejection                     Metz; Arthur J. (Gervais, OR)                    September 11, 1984   Tektronix, Inc. (Beaverton, OR)
4471452        Digital time base with coherent rate switching                         Borchert; Marshall B. (Aurora, NE)               September 11, 1984   Tektronix, Inc. (Beaverton, OR)
4473804        Linear class B transconductance power amplifier                        Wahlquist; Clayton C. (West Valley City, UT)     September 25, 1984   Tektronix, Inc. (Beaverton, OR)
4475237        Programmable range recognizer for a logic analyzer                     Glasby; Dennis E. (Beaverton, OR)                October 2, 1984      Tektronix, Inc. (Beaverton, OR)
4476432        Waveform measurement system                                            Olson; David H. (Hillsboro, OR)                  October 9, 1984      Tektronix, Inc. (Beaverton, OR)
4477310        Process for manufacturing MOS integrated circuit with improved         Park; Hee K. (Portland, OR)                      October 16, 1984     Tektronix, Inc. (Beaverton, OR)
               method of forming refractory metal silicide areas                      Yamaguchi; Tadanori (Hillsboro, OR)
4481480        Feedback amplifier having a voltage-controlled compensation circuit    Metz; Arthur J. (Gervais, OR)                    November 6, 1984     Tektronix, Inc. (Beaverton, OR)

4481549        MFM data encoder with write precompensation                            Theus; John G. (Tigard, OR)                      November 6, 1984     Tektronix, Inc. (Beaverton, OR)
4481647        Method and apparatus of compensating for variations in signal          Gombert; Glenn J. (Hillsboro, OR)                November 6, 1984     Tektronix, Inc. (Beaverton, OR)
               propagation time existing within the channels of a multi-channel       Palmquist; Steven R. (Beaverton, OR)
               device
4482861        Waveform measurement and display apparatus                             Jalovec; Lee J. (Beaverton, OR)                  November 13, 1984    Tektronix, Inc. (Beaverton, OR)
                                                                                      Andrews; Roland E. (Portland, OR)
4484147        Bootstrapped shunt feedback amplifier                                  Metz; Arthur J. (Gervais, OR)                    November 20, 1984    Tektronix, Inc. (Beaverton, OR)
4486266        Integrated circuit method                                              Yamaguchi; Tadanori (Hillsboro, OR)              December 4, 1984     Tektronix, Inc. (Beaverton, OR)
4488093        Color shadow mask cathode ray tubes                                    Haines; Doug (Mulino, OR)                        December 11, 1984    Tektronix, Inc. (Beaverton, OR)
                                                                                      Taylor; Keith (Portland, OR)
                                                                                      Kaufman; Murlan (Portland, OR)
4489270        Compensation of a high voltage attenuator                              Diller; Calvin D. (Beaverton, OR)                December 18, 1984    Tektronix, Inc. (Beaverton, OR)
4490408        Method and device for metallizing the internal surface of a hollow     Zimmerman; Robert R. (Beaverton, OR)             December 25, 1984    Tektronix, Inc. (Beaverton, OR)
               object                                                                 Kunkler; Larry D. (Beaverton, OR)
                                                                                      Helderman; Earl R. (Hillsboro, OR)
4490653        Deflection systems and ramp generators therefor                        Olmstead; Harold W. (Hillsboro, OR)              December 25, 1984    Tektronix, Inc. (Beaverton, OR)
4491788        Miniature electrical probe                                             Zandonatti; Raymond A. (Beaverton, OR)           January 1, 1985      Tektronix, Inc. (Beaverton, OR)
4491803        Current-limiting mechanism for a precision differential amplifier      Metz; Arthur J. (Gervais, OR)                    January 1, 1985      Tektronix, Inc. (Beaverton, OR)
                                                                                      Schlotzhauer; Kenneth G. (Beaverton, OR)
4493044        Apparatus and a method of establishing the correct display order of    Hoeren; Gerd H. (Lake Oswego, OR)                January 8, 1985      Tektronix, Inc. (Beaverton, OR)
               probe channels for a logic analyzer                                    Palmquist; Steven R. (Beaverton, OR)
4495458        Termination for high impedance attenuator                              Murphy; Desmond L. (Portland, OR)                January 22, 1985     Tektronix, Inc. (Beaverton, OR)
4495470        Offset balancing method and apparatus for a DC amplifier               Bristol; Lloyd R. (Tigard, OR)                   January 22, 1985     Tektronix, Inc. (Beaverton, OR)
4495471        Buffer amplifier                                                       Barrett; Ronald A. (Tigard, OR)                  January 22, 1985     Tektronix, Inc. (Beaverton, OR)
4495519        Test pattern generators                                                Wahlquist; Clayton C. (West Valley City, UT)     January 22, 1985     Tektronix, Inc. (Beaverton, OR)
4495586        Waveform acquisition apparatus and method                              Andrews; Roland E. (Portland, OR)                January 22, 1985     Tektronix, Inc. (Beaverton, OR)
4496438        Bath composition and method for copper-tin-zinc alloy electroplating   Helton; Raymond L. (Beaverton, OR)               January 29, 1985     Tektronix, Inc. (Beaverton, OR)
                                                                                      Trobough; Douglas W. (Beaverton, OR)
                                                                                      McPherson; Marianne (Portland, OR)
4497575        Optical fiber test instrument calibrator                               Philipp; Harald (Aloha, OR)                      February 5, 1985     Tektronix, Inc. (Beaverton, OR)
4499386        Trigger circuit                                                        Schlotzhauer; Kenneth G. (Beaverton, OR)         February 12, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                      Metz; Arthur J. (Gervais, OR)
4499501        Image transfer method and apparatus                                    Eriksen; Joern B. (Oregon City, OR)              February 12, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                      Radochonski; Pierre (Lake Oswego, OR)
4500809        Electron gun having a low capacitance cathode and grid assembly        Odenthal; Conrad J. (Portland, OR)               February 19, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                      Askew; Dennis D. (Gresham, OR)
4501995        Automatic "S" correction circuit                                       Olmstead; Harold W. (Hillsboro, OR)              February 26, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                      Andrews; Gary D. (Portland, OR)
                                                                                      Walquist; Clayton C. (West Valley City, UT)
4503111        Hydrophobic substrate with coating receptive to inks                   Jaeger; Charles W. (Beaverton, OR)               March 5, 1985        Tektronix, Inc. (Beaverton, OR)
                                                                                      Titterington; Donald R. (Cornelius, OR)
                                                                                      Hue; Le P. (Beaverton, OR)
4506240        Magnet assembly for a YIG tuned filter having adjustment means to      Shores; David H. (Lake Oswego, OR)               March 19, 1985       Tektronix, Inc. (Beaverton, OR)
               elastically strain a pole piece                                        Whiting; Mark (Beaverton, OR)



Data Exported on 4/7/2012                                                                                                            Page 112 of 176                                                                                  IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)       Issue Date           Assignee                          Notes
4507576        Method and apparatus for synthesizing a drive signal for active IC       McCracken; David R. (Portland, OR)               March 26, 1985       Tektronix, Inc. (Beaverton, OR)
               testing including slew rate adjustment                                   Larson; Robin R. (Aloha, OR)
4507586        Traveling wave push-pull electron beam deflector with pitch              Correll; Ronald E. (Tualatin, OR)                March 26, 1985       Tektronix, Inc. (Beaverton, OR)
               compensation
4507615        Non-linear amplifier systems                                             Bateman; Glenn (Aloha, OR)                       March 26, 1985       Tektronix, Inc. (Beaverton, OR)
4507618        Compensation method and apparatus for an RC attenuator                   Nelson; Theodore G. (Beaverton, OR)              March 26, 1985       Tektronix, Inc. (Beaverton, OR)
4509043        Method and apparatus for displaying images                               Mossaides; Paula X. (Canby, OR)                  April 2, 1985        Tektronix, Inc. (Beaverton, OR)
4510461        Phase lock loop having switchable filters and oscillators                Dickes; Eric J. (Hillsboro, OR)                  April 9, 1985        Tektronix, Inc. (Beaverton, OR)
                                                                                        Hill, III; Thomas C. (Beaverton, OR)
                                                                                        Flegal; Robert T. (Beaverton, OR)
4510482        Protective circuit for electronic test probes                            McClanahan; John B. (Hillsboro, OR)              April 9, 1985        Tektronix, Inc. (Beaverton, OR)
                                                                                        La Voie; Marvin E. (Aloha, OR)
                                                                                        Kelsoe; Wayne E. (Beaverton, OR)
                                                                                        Wrobel; James (Banks, OR)
4510571        Waveform storage and display system                                      Dagostino; Thomas P. (Beaverton, OR)             April 9, 1985        Tektronix, Inc. (Beaverton, OR)
                                                                                        Trudel; John D. (Tigard, OR)
4511235        Simplified paper loading mechanism                                       Koller; Thomas J. (West Linn, OR)                April 16, 1985       Tektronix, Inc. (Beaverton, OR)
4513417        Automatic processor restart circuit                                      Lamb; James S. (Portland, OR)                    April 23, 1985       Tektronix, Inc. (Beaverton, OR)
                                                                                        Wimmer; Warren K. (Tigard, OR)
4514022        Probe cable assemblies                                                   Payne; David G. (Aloha, OR)                      April 30, 1985       Tektronix, Inc. (Beaverton, OR)
4516042        Clamp circuits                                                           Nakamura; Michael D. (Portland, OR)              May 7, 1985          Tektronix, Inc. (Beaverton, OR)
4517523        Oscilloscope trigger circuit combining wideband trigger signal           Miles; Frank (Ann Arbor, MI)                     May 14, 1985         Tektronix, Inc. (Beaverton, OR)
               amplification and trigger coupling mode selection
4520325        Phase shifters                                                           Hoffman; Gilbert A. (Aloha, OR)                  May 28, 1985         Tektronix, Inc. (Beaverton, OR)
4520355        Joystick apparatus                                                       Mitch; John H. (Portland, OR)                    May 28, 1985         Tektronix, Inc. (Beaverton, OR)
4523161        Programmable attenuator                                                  Miles; Frank (Ann Arbor, MI)                     June 11, 1985        Tektronix, Inc. (Beaverton, OR)
4524307        Convergence control system for multigun CRT                              Wahlquist; Clayton C. (West Valley City, UT)     June 18, 1985        Tektronix, Inc. (Beaverton, OR)
4525688        Oscilloscope signal input circuit including an attenuator                Murphy; Desmond L. (Portland, OR)                June 25, 1985        Tektronix, Inc. (Beaverton, OR)
                                                                                        Wimmer; Warren K. (Tigard, OR)
4527117        Signal processing system employing charge transfer devices               Morgan; David W. (Gaston, OR)                    July 2, 1985         Tektronix, Inc. (Beaverton, OR)
                                                                                        Andrews; Roland E. (Portland, OR)
4527272        Signature analysis using random probing and signature memory             Reiney; Michael G. (Tigard, OR)                  July 2, 1985         Tektronix, Inc. (Beaverton, OR)

4528515        High frequency differential amplifier with adjustable damping factor     Gross; Winthrop A. (Portland, OR)                July 9, 1985         Tektronix, Inc. (Beaverton, OR)

4528516        Differential amplifier with dynamic thermal balancing                    Hill, III; Thomas C. (Beaverton, OR)             July 9, 1985         Tektronix, Inc. (Beaverton, OR)
4528517        Overdrive thermal distortion compensation for a Quinn cascomp            Schlotzhauer; Kenneth G. (Beaverton, OR)         July 9, 1985         Tektronix, Inc. (Beaverton, OR)
               amplifier
4528591        Raster scan frame digitizer method and apparatus                         Liepe; Steven F. (Tualatin, OR)                  July 9, 1985         Tektronix, Inc. (Beaverton, OR)
                                                                                        Radochonski; Pierre (Lake Oswego, OR)
                                                                                        Johnson; Glenn R. (Aloha, OR)
4528642        Completing a fill pattern inside a redrawn panel outline                 Waller; William G. (Portland, OR)                July 9, 1985         Tektronix, Inc. (Beaverton, OR)
4529915        CRT focus control circuit                                                La Voie; Marvin E. (Aloha, OR)                   July 16, 1985        Tektronix, Inc. (Beaverton, OR)
4529928        Automatic control circuit for a current translating device               Rogers; Jerrold J. (Beaverton, OR)               July 16, 1985        Tektronix, Inc. (Beaverton, OR)
                                                                                        Sirotiak; Judd L. (Tualatin, OR)
4532542        Comb filters                                                             Andrews; Gary D. (Portland, OR)                  July 30, 1985        Tektronix, Inc. (Beaverton, OR)
4532605        True zoom of a displayed image                                           Waller; William G. (Portland, OR)                July 30, 1985        Tektronix, Inc. (Beaverton, OR)
4532839        Method for simultaneously cutting a plurality of circuit boards          Easton; Thomas C. (Portland, OR)                 August 6, 1985       Tektronix, Inc. (Beaverton, OR)
4533861        Stepping motor drive circuit                                             Rogers; Jerrold J. (Beaverton, OR)               August 6, 1985       Tektronix, Inc. (Beaverton, OR)
                                                                                        Trumps; Joseph S. (Beaverton, OR)
4534045        Device for recording host electronic instrument operating on-time        Collier; Warren (Beaverton, OR)                  August 6, 1985       Tektronix, Inc. (Beaverton, OR)

4535319        Method and circuit for measuring nonlinearity in dual-flash analog-to- Penney; Bruce J. (Portland, OR)                    August 13, 1985      Tektronix, Inc. (Beaverton, OR)
               digital converter
4535357        Video signal processing circuit and method for blanking signal         Penney; Bruce J. (Portland, OR)                    August 13, 1985      Tektronix, Inc. (Beaverton, OR)
               insertion with transient distortion suppression
4536666        Trigger coupling circuit for providing a plurality of coupling modes   Metz; Arthur J. (Gervais, OR)                      August 20, 1985      Tektronix, Inc. (Beaverton, OR)
                                                                                        Schlotzhauer; Kenneth G. (Beaverton, OR)
4536760        Signal-envelope display system for a digital oscilloscope                Navarro; Luis J. (Beaverton, OR)                 August 20, 1985      Tektronix, Inc. (Beaverton, OR)
                                                                                        Peter; Joseph R. (Beaverton, OR)
                                                                                        Blair; Bruce W. (Beaverton, OR)
4540938        Displaying waveforms                                                     Bruce; Robert A. (Beaverton, OR)                 September 10, 1985   Tektronix, Inc. (Beaverton, OR)
4540982        Delay compensation method and apparatus for digital display              Jalovec; Lee J. (Beaverton, OR)                  September 10, 1985   Tektronix, Inc. (Beaverton, OR)
               systems
4540997        Method and apparatus for avoiding the drying of ink in the ink jets of   Biggs; Lawrence G. (Beaverton, OR)               September 10, 1985   Tektronix, Inc. (Beaverton, OR)
               ink jet printers                                                         Radochonski; Pierre (Lake Oswego, OR)
4541100        Apparatus including a programmable set-up and hold feature               Sutton; Steven R. (Beaverton, OR)                September 10, 1985   Tektronix, Inc. (Beaverton, OR)
                                                                                        Hagen; Michael S. (Vancouver, WA)
                                                                                        Chapman; David D. (Portland, OR)
                                                                                        Gombert; Glenn J. (Hillsboro, OR)
                                                                                        Palmquist; Steven R. (Beaverton, OR)
4541683        Device for mounting an electrical connector to a conductive panel        Van Domelen; Joseph D. (Aloha, OR)               September 17, 1985   Tektronix, Inc. (Beaverton, OR)

4541691        Electro-optic switching system using circularly polarized light          Buzak; Thomas S. (Beaverton, OR)                 September 17, 1985   Tektronix, Inc. (Beaverton, OR)



Data Exported on 4/7/2012                                                                                                              Page 113 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                          Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                 617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)       Issue Date           Assignee                          Notes
4542390        Ink jet printer purging device and process                               Bruning; John W. (Mulino, OR)                    September 17, 1985   Tektronix, Inc. (Beaverton, OR)
                                                                                        Fuller; Stephen C. (Wilsonville, OR)
4543717        Cable stripper                                                           Luka; Robert E. (Vancouver, WA)                  October 1, 1985      Tektronix, Inc. (Beaverton, OR)
4544902        Mount for millimeter wave application                                    Harris; David L. (Beaverton, OR)                 October 1, 1985      Tektronix, Inc. (Beaverton, OR)
4546270        Sample and hold droop compensation circuit                               Cabot; Richard C. (Beaverton, OR)                October 8, 1985      Tektronix, Inc. (Beaverton, OR)
4546321        Non-linear amplifier systems for repetitive signals                      Bateman; Glenn (Beaverton, OR)                   October 8, 1985      Tektronix, Inc. (Beaverton, OR)
                                                                                        DuPuy, Jr.; Richard E. (Beaverton, OR)
4547695        CRT Shadow mask assembly                                                 Rath; Dale R. (Gales Creek, OR)                  October 15, 1985     Tektronix, Inc. (Beaverton, OR)
4547724        Method and apparatus for detection of non-linear electrical devices      Beazley; Todd M. (Aloha, OR)                     October 15, 1985     Tektronix, Inc. (Beaverton, OR)
                                                                                        Diller; Calvin D. (Beaverton, OR)
4549783        Connector for optically connecting an electrically-energizable light     Schmachtenberg, III; Richard (Beaverton, OR)     October 29, 1985     Tektronix, Inc. (Beaverton, OR)
               source to an optical fiber
4551636        Wide bandwidth signal coupling circuit having a variable voltage-level Andrews; Roland E. (Portland, OR)                  November 5, 1985     Tektronix, Inc. (Beaverton, OR)
               shift from input to output                                             Addis; John L. (Beaverton, OR)
4551656        Oscilloscope having dual time base system for accurate differential      Metz; Arthur J. (Gervais, OR)                    November 5, 1985     Tektronix, Inc. (Beaverton, OR)
               time measurement
4551732        Method and apparatus for modulating the recording rate of an image       Rogers; Jerrold J. (Beaverton, OR)               November 5, 1985     Tektronix, Inc. (Beaverton, OR)
               on the recording media of a line scan graphic recorder with the
               velocity of the recording media
4551734        Ink cartridge with ink level sensor                                  Causley; Gary C. (Portland, OR)                      November 5, 1985     Tektronix, Inc. (Beaverton, OR)
                                                                                    Rosback; Martin D. (West Linn, OR)
4553091        Automatic vertical calibration method and system for an oscilloscope Bristol; L. Rodney (Tigard, OR)                      November 12, 1985    Tektronix, Inc. (Beaverton, OR)

4554489        Resonant magnetic deflection circuit                                     McKibben; Barry A. (Beaverton, OR)               November 19, 1985    Tektronix, Inc. (Beaverton, OR)
4554536        Logic timing diagram display apparatus                                   Jackson; Ronald M. (Portland, OR)                November 19, 1985    Tektronix, Inc. (Beaverton, OR)
4558372        Scanning method and apparatus                                            Culter; Robert G. (Beaverton, OR)                December 10, 1985    Tektronix, Inc. (Beaverton, OR)
4558422        Digital signal sampling system with two unrelated sampling timebases     DenBeste; Steven C. (Beaverton, OR)              December 10, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                        Boyce; Douglas G. (Aloha, OR)
                                                                                        Blattner; John D. (Beaverton, OR)
                                                                                        Hillen; Kenneth K. (Aloha, OR)
4559437        Air assisted hand held welding tool                                      Griffith; Joseph W. (Portland, OR)               December 17, 1985    Tektronix, Inc. (Beaverton, OR)
4560950        Method and circuit for phase lock loop initialization                    Cabot; Richard C. (Beaverton, OR)                December 24, 1985    Tektronix, Inc. (Beaverton, OR)
4560957        Oscillator fine tune circuit                                             Cabot; Richard C. (Beaverton, OR)                December 24, 1985    Tektronix, Inc. (Beaverton, OR)
4560958        State variable oscillator having improved rejection of leveler-induced   Hofer; Bruce E. (Beaverton, OR)                  December 24, 1985    Tektronix, Inc. (Beaverton, OR)
               distortion
4560981        Logic waveform display apparatus                                         Jackson; Ronald M. (Portland, OR)                December 24, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                        Olin; Daniel C. (Portland, OR)
                                                                                        Anderson; Russell Y. (Hillsboro, OR)
4560989        Method and apparatus for accelerating the recording rate of a CRT        Radochonski; Pierre (Lake Oswego, OR)            December 24, 1985    Tektronix, Inc. (Beaverton, OR)
               graphic recorder                                                         Kniffin; John M. (Tualatin, OR)
                                                                                        Eriksen; Joern B. (Oregon City, OR)
                                                                                        Rogers; Jerrold J. (Beaverton, OR)
                                                                                        Gellatly; William W. (Portland, OR)
4560998        Low voltage transformer coupled ink jet driver                           Wimmer; Guenther W. (Portland, OR)               December 24, 1985    Tektronix, Inc. (Beaverton, OR)
4561049        Control system employing a rotary knob                                   Deleganes; Sam M. (Aloha, OR)                    December 24, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                        DenBeste; Steven C. (Beaverton, OR)
4561281        Auxiliary gauging device                                                 Tran; Ry M. (Portland, OR)                       December 31, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                        Stevens; Floyd E. (Beaverton, OR)
                                                                                        Turk; Donald L. (Tigard, OR)
                                                                                        Chun; Kwang S. (Beaverton, OR)
4562362        Automatic trigger sensitivity adjustment circuit                         Stenbock; Roger M. (Canby, OR)                   December 31, 1985    Tektronix, Inc. (Beaverton, OR)
4562363        Method for using a charge coupled device as a peak detector              Jones; Roydn (Aloha, OR)                         December 31, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                        Dagostino; Thomas P. (Beaverton, OR)
                                                                                        Navarro; Luis J. (Beaverton, OR)
4562402        Method and apparatus for generating phase locked digital clock           Irvin; Darrell B. (Tualatin, OR)                 December 31, 1985    Tektronix, Inc. (Beaverton, OR)
               signals
4562480        Mounting apparatus for dynamic convergence coils                   Pak; Jungho (Beaverton, OR)                            December 31, 1985    Tektronix, Inc. (Beaverton, OR)
                                                                                  Navia; Jaime A. (West Linn, OR)
4563564        Film resistors                                                     Ericsen; Bret (Hillsboro, OR)                          January 7, 1986      Tektronix, Inc. (Beaverton, OR)
                                                                                  Hastings; John C. (Aloha, OR)
                                                                                  Murphy; Desmond L. (Portland, OR)
                                                                                  Jansen; Scott (Beaverton, OR)
4563670        High speed multiplying digital to analog converter                 Stallkamp; Richard W. (Dayton, OH)                     January 7, 1986      Tektronix, Inc. (Beaverton, OR)
                                                                                  Ranger; Marc L. (Clackamas, OR)
4564804        Method and apparatus for automatically detecting signal levels     Wilke; William G. (Beaverton, OR)                      January 14, 1986     Tektronix, Inc. (Beaverton, OR)
                                                                                  Reiney; Michael G. (Tigard, OR)
4564849        Compensation circuit for synchronizing image motion with a movable Rogers; Jerrold J. (Beaverton, OR)                     January 14, 1986     Tektronix, Inc. (Beaverton, OR)
               recording medium                                                   Sirotiak; Judd L. (Tualatin, OR)
4565977        Emitter coupled programmable oscillator                            Davenport; William H. (Hillsboro, OR)                  January 21, 1986     Tektronix, Inc. (Beaverton, OR)
4566082        Memory pack addressing system                                      Anderson; Russell Y. (Hillsboro, OR)                   January 21, 1986     Tektronix, Inc. (Beaverton, OR)
4566186        Multilayer interconnect circuitry using photoimageable dielectric  Bauer; Charles E. (Cornelius, OR)                      January 28, 1986     Tektronix, Inc. (Beaverton, OR)
                                                                                  Bold; William A. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                              Page 114 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                          Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                 617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4566758        Rapid starting, high-speed liquid crystal variable optical retarder       Bos; Philip J. (Portland, OR)                  January 28, 1986    Tektronix, Inc. (Beaverton, OR)

4567081        Separator sheets for collation with a stack of transparencies             Van Horne; Arthur C. (Lake Oswego, OR)         January 28, 1986    Tektronix, Inc. (Beaverton, OR)
4567405        Oscillographic device for displaying multiple continuous waveforms        Bristol; Lloyd R. (Tigard, OR)                 January 28, 1986    Tektronix, Inc. (Beaverton, OR)

4568073        Paper handling apparatus for a copier                                  Van Horne; Arthur C. (Lake Oswego, OR)            February 4, 1986    Tektronix, Inc. (Beaverton, OR)
4568878        Spectrum analyzers                                                     Bales; Robert W. (Portland, OR)                   February 4, 1986    Tektronix, Inc. (Beaverton, OR)
4568886        Amplitude compensated variable bandwidth filter                        English; James D. (Aloha, OR)                     February 4, 1986    Tektronix, Inc. (Beaverton, OR)
4568954        Ink cartridge manufacturing method and apparatus                       Rosback; Martin D. (West Linn, OR)                February 4, 1986    Tektronix, Inc. (Beaverton, OR)
4570168        Two-dimensional ink jet adjustment mechanism                           Sjordal; Thomas R. (Beaverton, OR)                February 11, 1986   Tektronix, Inc. (Beaverton, OR)
                                                                                      Kreitlow; David B. (Portland, OR)
4572967        Bipolar analog switch                                                  Metz; Arthur J. (Gervais, OR)                     February 25, 1986   Tektronix, Inc. (Beaverton, OR)
4574233        High impedance current source                                          Taylor; Stewart S. (Beaverton, OR)                March 4, 1986       Tektronix, Inc. (Beaverton, OR)
4574291        Phase locked synchronizer for printer timing control                   Wimmer; Guenther W. (Portland, OR)                March 4, 1986       Tektronix, Inc. (Beaverton, OR)
4574354        Method and apparatus for time-aligning data                            Mihalik; Michael A. (Beaverton, OR)               March 4, 1986       Tektronix, Inc. (Beaverton, OR)
                                                                                      Hoeren; Gerd H. (Lake Oswego, OR)
                                                                                      Reiney; Michael G. (Tigard, OR)
                                                                                      Besemer; James J. (Portland, OR)
                                                                                      Palmquist; Steven R. (Beaverton, OR)
4574362        Block mode digital signal conditioning method and apparatus            Spindel; Howard R. (Tualatin, OR)                 March 4, 1986       Tektronix, Inc. (Beaverton, OR)
                                                                                      Ast, Jr.; Vincent N. (Portland, OR)
                                                                                      Brown; Gary L. (Tualatin, OR)
4575661        Multiplexed display interference compensator                           Bristol; Lloyd R. (Tigard, OR)                    March 11, 1986      Tektronix, Inc. (Beaverton, OR)
4575699        Dielectric resonator frequency selective network                       Lockwood; Larry R. (McMinnville, OR)              March 11, 1986      Tektronix, Inc. (Beaverton, OR)
4575738        Ink jet printing apparatus having an ink pressure transient suppressor Sheufelt; Edward L. (Tigard, OR)                  March 11, 1986      Tektronix, Inc. (Beaverton, OR)
               system                                                                 Kreitlow; David B. (Portland, OR)
                                                                                      Hall; Jeffrey M. (Walnut Creek, CA)
4575818        Apparatus for in effect extending the width of an associative memory Almy; Thomas A. (Tualatin, OR)                      March 11, 1986      Tektronix, Inc. (Beaverton, OR)
               by serial matching of portions of the search pattern                   Merrow; Thomas E. (Beaverton, OR)
4578666        Method of comparing data with asynchronous timebases                   Anderson; Russell Y. (Hillsboro, OR)              March 25, 1986      Tektronix, Inc. (Beaverton, OR)
4578667        Digital acquisition system including a high-speed sampling gate        Hollister; Allen L. (Beaverton, OR)               March 25, 1986      Tektronix, Inc. (Beaverton, OR)

4580109        Low noise oscillator                                                      Lockwood; Larry R. (McMinnville, OR)           April 1, 1986       Tektronix, Inc. (Beaverton, OR)
4580112        Active line filter for power line conducted interference                  Winslow; Jeffrey K. (Portland, OR)             April 1, 1986       Tektronix, Inc. (Beaverton, OR)
                                                                                         Baretich; David F. (Lake Oswego, OR)
4580281        Self-arming, prescaling frequency counter system                          Carlton; Dale E. (Portland, OR)                April 1, 1986       Tektronix, Inc. (Beaverton, OR)
4581585        Apparatus and method for automatically calibrating a sweep                Bristol; L. Rodney (Tigard, OR)                April 8, 1986       Tektronix, Inc. (Beaverton, OR)
               waveform generator
4581639        Method and apparatus for monitoring suitability of a transmission path Judge; John L. (Hillsboro, OR)                    April 8, 1986       Tektronix, Inc. (Beaverton, OR)
               for transmission of digital data signals
4582396        Field sequential color display system using optical retardation        Bos; Philip J. (Portland, OR)                     April 15, 1986      Tektronix, Inc. (Beaverton, OR)
                                                                                         Johnson, Jr.; Philip A. (Beaverton, OR)
4583233        Method of monitoring suitability of a transmission path for               Barrows; Charles R. (Portland, OR)             April 15, 1986      Tektronix, Inc. (Beaverton, OR)
               transmission of digital data signals, and apparatus for use in carrying
               out the method
4583825        Electro-optic display system with improved viewing angle                  Buzak; Thomas S. (Beaverton, OR)               April 22, 1986      Tektronix, Inc. (Beaverton, OR)
4584559        Dual rank sample and hold circuit and method                              Penney; Bruce J. (Portland, OR)                April 22, 1986      Tektronix, Inc. (Beaverton, OR)
4585975        High speed Boolean logic trigger oscilloscope vertical amplifier with     Wimmer; Warren K. (Tigard, OR)                 April 29, 1986      Tektronix, Inc. (Beaverton, OR)
               edge sensitivity and nested trigger
4585989        50% point of amplitude and phase detector                                 Matney; Earl G. (Newberg, OR)                  April 29, 1986      Tektronix, Inc. (Beaverton, OR)
4586022        Waveform memory circuit                                                   Acuff; Mark (Hillsboro, OR)                    April 29, 1986      Tektronix, Inc. (Beaverton, OR)
4586025        Error tolerant thermometer-to-binary encoder                              Knierim; Daniel G. (Beaverton, OR)             April 29, 1986      Tektronix, Inc. (Beaverton, OR)
4586037        Raster display smooth line generation                                     Rosener; Harvey J. (Sherwood, OR)              April 29, 1986      Tektronix, Inc. (Beaverton, OR)
                                                                                         Knierim; David L. (Wilsonville, OR)
                                                                                         Dalrymple; John C. (Newberg, OR)
4587551        Measurement of SC/H phase                                                 Penney; Bruce J. (Portland, OR)                May 6, 1986         Tektronix, Inc. (Beaverton, OR)
4590407        Scale illumination lamp control circuit for an oscilloscope               Bristol; Lloyd R. (Tigard, OR)                 May 20, 1986        Tektronix, Inc. (Beaverton, OR)
4593242        Control circuit for a delayed sweep oscilloscope                          Bristol; L. Rodney (Tigard, OR)                June 3, 1986        Tektronix, Inc. (Beaverton, OR)
                                                                                         Hillman, Jr.; Alfred K. (Portland, OR)
                                                                                         Law; William Q. (Beaverton, OR)
4593450        Precision lock tooling                                                    Dumire; Darrell L. (Sandy, OR)                 June 10, 1986       Tektronix, Inc. (Beaverton, OR)
4594121        Method of splicing elongate members of generally cylindrical form in      Mitch; John H. (Troutdale, OR)                 June 10, 1986       Tektronix, Inc. (Beaverton, OR)
               a predetermined position
4597617        Pressure interconnect package for integrated circuits                     Enochs; Raymond S. (Hillsboro, OR)             July 1, 1986        Tektronix, Inc. (Beaverton, OR)
4598234        Digital image correction circuit for cathode ray tube displays            McKibben; Barry A. (Beaverton, OR)             July 1, 1986        Tektronix, Inc. (Beaverton, OR)
4598269        Method and apparatus for processing an analog signal                      Penney; Bruce J. (Portland, OR)                July 1, 1986        Tektronix, Inc. (Beaverton, OR)
4598303        Method and apparatus for operating an ink jet head of an ink jet          Peekema; Thomas E. (Beaverton, OR)             July 1, 1986        Tektronix, Inc. (Beaverton, OR)
               printer                                                                   Beehler; James O. (Canby, OR)
4598315        Signal processing apparatus and method of operating such                  Penney; Bruce J. (Portland, OR)                July 1, 1986        Tektronix, Inc. (Beaverton, OR)
               apparatus                                                                 Nakamura; Michael D. (Portland, OR)
4598334        Capacitive tuning screw                                                   Grellmann; H. Erwin (Beaverton, OR)            July 1, 1986        Tektronix, Inc. (Beaverton, OR)
                                                                                         Jones; Keith E. (Aloha, OR)
                                                                                         Wright; John A. (Portland, OR)




Data Exported on 4/7/2012                                                                                                             Page 115 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)       Issue Date           Assignee                          Notes
4598575        Timer calibration method and apparatus                                 Wilke; William G. (Arlington, MA)                July 8, 1986         Tektronix, Inc. (Beaverton, OR)
4599721        Programmable cross bar multiplexer                                     Murray; Donald F. (St. Helens, OR)               July 8, 1986         Tektronix, Inc. (Beaverton, OR)
4600255        Latch and detent mechanism for sliding tray                            Dubarko; Donald L. (Beaverton, OR)               July 15, 1986        Tektronix, Inc. (Beaverton, OR)
4600907        Coplanar microstrap waveguide interconnector and method of             Grellman; H. Erwin (Beaverton, OR)               July 15, 1986        Tektronix, Inc. (Beaverton, OR)
               interconnection                                                        Laakso; Carl W. (Portland, OR)
                                                                                      Reagan; John J. (Beaverton, OR)
                                                                                      Roland; Leonard A. (Portland, OR)
4601021        Highlighting and classifying segments on a CRT display                 Paul; Byron G. (Portland, OR)                    July 15, 1986        Tektronix, Inc. (Beaverton, OR)
                                                                                      Maynard; James H. (West Linn, OR)
                                                                                      Dalrymple; John C. (Newberg, OR)
4603288        Dual regulated power supply                                            Rogers; Jerrold J. (Beaverton, OR)               July 29, 1986        Tektronix, Inc. (Beaverton, OR)
4603346        Subcarrier/horizontal sync phase measurement                           Melling, Jr.; Laurent A. (Scappoose, OR)         July 29, 1986        Tektronix, Inc. (Beaverton, OR)
4605868        Peak-to-peak detection apparatus                                       Penney; Bruce J. (Portland, OR)                  August 12, 1986      Tektronix, Inc. (Beaverton, OR)
4605879        Rigid CRT shadow mask assembly                                         Rath; Dale R. (Gales Creek, OR)                  August 12, 1986      Tektronix, Inc. (Beaverton, OR)
4605970        Method and apparatus for calibrating an optical document digitizer     Hawkins; Jeffrey A. (Lake Oswego, OR)            August 12, 1986      Tektronix, Inc. (Beaverton, OR)

4608690        Detecting improper operation of a digital data processing apparatus    Judge; John L. (Hillsboro, OR)                   August 26, 1986      Tektronix, Inc. (Beaverton, OR)

4609980        Switching power supply with transistor drive circuit                   Hoffman; Gilbert A. (Aloha, OR)                  September 2, 1986    Tektronix, Inc. (Beaverton, OR)
4611092        Surface mount package for toroids                                      Pederson, Jr.; William K. (Cornelius, OR)        September 9, 1986    Tektronix, Inc. (Beaverton, OR)
                                                                                      Tils; John J. (Cornelius, OR)
4611777        Computer terminal stand                                                Ireland; Thomas M. (West Linn, OR)               September 16, 1986   Tektronix, Inc. (Beaverton, OR)
                                                                                      Koller; Thomas J. (West Linn, OR)
                                                                                      Lancaster; Michael T. (Beaverton, OR)
4611889        Field sequential liquid crystal display with enhanced brightness       Buzak; Thomas S. (Beaverton, OR)                 September 16, 1986   Tektronix, Inc. (Beaverton, OR)

4612658        Programmable ripple counter having exclusive OR gates                  Eby; David H. (Aloha, OR)                        September 16, 1986   Tektronix, Inc. (Beaverton, OR)
4613814        Method of measuring a frequency domain characteristic                  Penney; Bruce J. (Portland, OR)                  September 23, 1986   Tektronix, Inc. (Beaverton, OR)
4613856        Character and video mode control circuit                               Olin; Daniel C. (Portland, OR)                   September 23, 1986   Tektronix, Inc. (Beaverton, OR)
                                                                                      Anderson; Russell Y. (Hillsboro, OR)
                                                                                      DenBeste; Steven C. (Beaverton, OR)
4613875        Air assisted ink jet head with projecting internal ink drop-forming    Le; Hue P. (Beaverton, OR)                       September 23, 1986   Tektronix, Inc. (Beaverton, OR)
               orifice outlet                                                         Jaeger; Charles W. (Beaverton, OR)
                                                                                      Oswald; James C. (Beaverton, OR)
4613950        Self-calibrating time interval meter                                   Knierim; Daniel G. (Beaverton, OR)               September 23, 1986   Tektronix, Inc. (Beaverton, OR)
                                                                                      Jalovec; Lee J. (Beaverton, OR)
4614973        Method and apparatus for generating timing pulses                      Sorenson; Greg A. (Beaverton, OR)                September 30, 1986   Tektronix, Inc. (Beaverton, OR)
4617495        Autoconvergence of a cathode ray tube using a semiconductor            Culter; Robert G. (Beaverton, OR)                October 14, 1986     Tektronix, Inc. (Beaverton, OR)
               detector
4617523        Differential pair with compensation for effects of parasitic capacitance Taylor; Stewart S. (Beaverton, OR)             October 14, 1986     Tektronix, Inc. (Beaverton, OR)

4621217        Anti-aliasing filter circuit for oscilloscopes                         Saxe; Charles L. (Beaverton, OR)                 November 4, 1986     Tektronix, Inc. (Beaverton, OR)
                                                                                      Jones; Roydn (Aloha, OR)
4622475        Data storage element having input and output ports isolated from       Whiteley; Stephen R. (Beaverton, OR)             November 11, 1986    Tektronix, Inc. (Beaverton, OR)
               regenerative circuit
4622736        Schottky barrier diodes                                                Drobny; Vladimir F. (Beaverton, OR)              November 18, 1986    Tektronix, Inc. (Beaverton, OR)
4623819        Accelerating and scan expansion electron lens means for a cathode      Janko; Bozidar (Portland, OR)                    November 18, 1986    Tektronix, Inc. (Beaverton, OR)
               ray tube                                                               Franzen; Norman R. (Tigard, OR)
                                                                                      Bostwick, Jr.; Myron A. (Banks, OR)
4623825        Delay compensation in electromagnetic deflection systems               Wahlquist; Clayton C. (West Valley City, UT)     November 18, 1986    Tektronix, Inc. (Beaverton, OR)
                                                                                      Olmstead; H. Wayne (Hillsboro, OR)
4625202        Apparatus and method for generating multiple cursors in a raster       Richmond; Scott C. (Mulino, OR)                  November 25, 1986    Tektronix, Inc. (Beaverton, OR)
               scan display system                                                    Peterson; James R. (Portland, OR)
4625238        Method and apparatus for detecting a dead zone in the transfer         Penney; Bruce J. (Portland, OR)                  November 25, 1986    Tektronix, Inc. (Beaverton, OR)
               function of a signal processing system
4625288        Method and apparatus for creating a structured image data set based Weiner; Herbert S. (Milwaukie, OR)                  November 25, 1986    Tektronix, Inc. (Beaverton, OR)
               on acquired image data                                              Mills; William L. (Beaverton, OR)
                                                                                      Perkins; Charles E. (Peekskill, NY)
                                                                                      Lau; Chi-Leung (Aloha, OR)
                                                                                      Mayhew; Jeffrey P. (Portland, OR)
                                                                                      Gordon; Samuel Y. (Tualatin, OR)
4625313        Method and apparatus for testing electronic equipment                  Springer; Richard A. (Tualatin, OR)              November 25, 1986    Tektronix, Inc. (Beaverton, OR)
4626805        Surface mountable microwave IC package                                 Jones; Keith E. (Aloha, OR)                      December 2, 1986     Tektronix, Inc. (Beaverton, OR)
4628254        Method for digitally measuring waveforms                               Bristol; L. Rodney (Tigard, OR)                  December 9, 1986     Tektronix, Inc. (Beaverton, OR)
4628406        Method of packaging integrated circuit chips, and integrated circuit   Smith; Kenneth R. (Aloha, OR)                    December 9, 1986     Tektronix, Inc. (Beaverton, OR)
               package                                                                Johnston; Kent H. (Beaverton, OR)
                                                                                      LaRue; George S. (Beaverton, OR)
                                                                                      Mueller; Robert A. (Portland, OR)
                                                                                      Tabor; Steven A. (Aptos, CA)
4629911        Latching comparator                                                    Bebernes; Linda K. (Portland, OR)                December 16, 1986    Tektronix, Inc. (Beaverton, OR)
                                                                                      Weiss; Frederick G. (Portland, OR)
4629977        Method and apparatus for measuring the resonant frequency of a         English; James D. (Aloha, OR)                    December 16, 1986    Tektronix, Inc. (Beaverton, OR)
               high Q resonator




Data Exported on 4/7/2012                                                                                                            Page 116 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4631518        Digital-to-analog converter biasing control circuit                     Caspell; George J. (Hillsboro, OR)             December 23, 1986   Tektronix, Inc. (Beaverton, OR)
4633144        Dynamic focus signal shaper                                             McKibben; Barry A. (Beaverton, OR)             December 30, 1986   Tektronix, Inc. (Beaverton, OR)
4633205        Loop coupled YIG resonator                                              Jones; Keith E. (Aloha, OR)                    December 30, 1986   Tektronix, Inc. (Beaverton, OR)
4634949        Control devices for use with a stepping motor                           Golladay; Harvey L. (Beaverton, OR)            January 6, 1987     Tektronix, Inc. (Beaverton, OR)
4635049        Apparatus for presenting image information for display graphically      Dodge; Warren (Portland, OR)                   January 6, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                       Wirfs-Brock; Rebecca (Sherwood, OR)
4635051        High-speed electro-optical light gate and field sequential full color   Bos; Philip J. (Portland, OR)                  January 6, 1987     Tektronix, Inc. (Beaverton, OR)
               display system incorporating same
4635094        Method and apparatus for measurement of component video signal          Thong; Tran (Beaverton, OR)                    January 6, 1987     Tektronix, Inc. (Beaverton, OR)
               characteristics using an oscilloscope
4635098        Method and system for improved reconstruction of video images in        Thong; Tran (Beaverton, OR)                    January 6, 1987     Tektronix, Inc. (Beaverton, OR)
               line sequential chroma format
4638255        Rectangular wave pulse generators                                       Penney; Bruce J. (Portland, OR)                January 20, 1987    Tektronix, Inc. (Beaverton, OR)
4641048        Digital integrated circuit propagation delay time controller            Pollock; Ira G. (Beaverton, OR)                February 3, 1987    Tektronix, Inc. (Beaverton, OR)
4642592        Grounding and supporting metal mesh                                     Beeck; Carlos L. (Aloha, OR)                   February 10, 1987   Tektronix, Inc. (Beaverton, OR)
4642744        Regulated high voltage supply                                           Thomas; Wayne D. (Tigard, OR)                  February 10, 1987   Tektronix, Inc. (Beaverton, OR)
4644337        Method and apparatus for controlling oscilloscope displayed menu        Shank; Gordon W. (Portland, OR)                February 17, 1987   Tektronix, Inc. (Beaverton, OR)
               selection                                                               Bristol; Lloyd R. (Tigard, OR)
                                                                                       Eby; David H. (Aloha, OR)
                                                                                       Kleck; Jeffrey A. (Vancouver, WA)
4646030        Triggered frequency locked oscillator having programmable delay         Hollister; Allen L. (Beaverton, OR)            February 24, 1987   Tektronix, Inc. (Beaverton, OR)
               circuit
4646078        Graphics display rapid pattern fill using undisplayed frame buffer      Knierim; David L. (Wilsonville, OR)            February 24, 1987   Tektronix, Inc. (Beaverton, OR)
               memory                                                                  Rosener; Harvey J. (Sherwood, OR)
4646297        Skew detector                                                           Palmquist; Steven R. (Beaverton, OR)           February 24, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                       Takita; Kentaro (Tokyo, JP)
                                                                                       Hasegawa; Kazumi (Kanagawa, JP)
4646355        Method and apparatus for input picture enhancement by removal of        Petrick; Bruce E. (Lake Oswego, OR)            February 24, 1987   Tektronix, Inc. (Beaverton, OR)
               undersired dots and voids                                               Wingfield; Perry E. (Tigard, OR)
4647770        Isolation mount for an optical encoder                                  Hoffman; Eldon P. (Portland, OR)               March 3, 1987       Tektronix, Inc. (Beaverton, OR)
4647795        Travelling wave sampler                                                 Agoston; Agoston (Beaverton, OR)               March 3, 1987       Tektronix, Inc. (Beaverton, OR)
4647848        Broadband RF power detector using FET                                   Barrett; Ronald A. (Tigard, OR)                March 3, 1987       Tektronix, Inc. (Beaverton, OR)
4647862        Trigger holdoff system for a digital oscilloscope                       Blair; Bruce W. (Beaverton, OR)                March 3, 1987       Tektronix, Inc. (Beaverton, OR)
4647889        Rotary control having variable detents                                  Addis; John L. (Beaverton, OR)                 March 3, 1987       Tektronix, Inc. (Beaverton, OR)
4647897        Potentiometer having switching function                                 Bingold; Steven R. (Portland, OR)              March 3, 1987       Tektronix, Inc. (Beaverton, OR)
                                                                                       Kleck; Jeffrey A. (Vancouver, WA)
                                                                                       Dobyns; Kenneth P. (Beaverton, OR)
4647912        Coupling discriminator and interface adaptor                            Bates; Roger D. (Hillsboro, OR)                March 3, 1987       Tektronix, Inc. (Beaverton, OR)
                                                                                       Miller; Merlin R. (Aloha, OR)
4647915        Method and apparatus for adjusting displayed oscilloscope               Shank; Gordon W. (Portland, OR)                March 3, 1987       Tektronix, Inc. (Beaverton, OR)
               parameters                                                              Bristol; Lloyd R. (Tigard, OR)
4647922        Digital oscilloscope display system employing interpolated              Saxe; Charles L. (Beaverton, OR)               March 3, 1987       Tektronix, Inc. (Beaverton, OR)
               information
4647959        Integrated circuit package, and method of forming an integrated         Smith; Kenneth R. (Aloha, OR)                  March 3, 1987       Tektronix, Inc. (Beaverton, OR)
               circuit package
4648026        Microprocessor stepper motor drive                                      Petrick; Bruce E. (Lake Oswego, OR)            March 3, 1987       Tektronix, Inc. (Beaverton, OR)
4648072        High speed data acquisition utilizing multiplex charge transfer devices Hayes; Raymond (Beaverton, OR)                 March 3, 1987       Tektronix, Inc. (Beaverton, OR)
                                                                                       Peter; Joseph R. (Beaverton, OR)
4648113        Method and apparatus for providing a visual indication of a             Horn; John J. (Hillsboro, OR)                  March 3, 1987       Tektronix, Inc. (Beaverton, OR)
               relationship between two signals                                        Baker; Daniel G. (Beaverton, OR)
4648119        Method and apparatus for forming 3.times.3 pixel arrays and for         Wingfield; Perry E. (Tigard, OR)               March 3, 1987       Tektronix, Inc. (Beaverton, OR)
               performing programmable pattern contingent modifications of those       Petrick; Bruce E. (Lake Oswego, OR)
               arrays
4650277        Rotatable optical imaging device for aligning and switching between      Husher; Frederick K. (Forest Grove, OR)       March 17, 1987      Tektronix, Inc. (Beaverton, OR)
               optical fibers                                                           Mickanin; Wesley C. (Beaverton, OR)
                                                                                        Brashler; Mike G. (Tigard, OR)
4650545        Polyimide embedded conductor process                                     Laakso; Carl W. (Portland, OR)                March 17, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                        Reagan; John J. (Beaverton, OR)
                                                                                        Beckman; Robert L. (Beaverton, OR)
4652087        Method and apparatus for reducing optical cross talk in a liquid crystal Bos; Philip J. (Portland, OR)                 March 24, 1987      Tektronix, Inc. (Beaverton, OR)
               optical switch                                                           Prince; Dennis (Hillsboro, OR)
4654600        Phase detector                                                           Lockwood; Larry R. (McMinnville, OR)          March 31, 1987      Tektronix, Inc. (Beaverton, OR)
4654634        Apparatus for processing a sequence of digital data values               Thong; Tran (Beaverton, OR)                   March 31, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                        Balakrishnan; Shiv K. (Beaverton, OR)
4657322        Microwave interconnect                                                   Grellmann; H. Erwin (Beaverton, OR)           April 14, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                        Jones; Keith E. (Aloha, OR)
                                                                                        Laakso; Carl W. (Portland, OR)
                                                                                        Wright; John A. (Portland, OR)
4658330        Mounting a hybrid circuit to a circuit board                             Berg; William E. (Portland, OR)               April 14, 1987      Tektronix, Inc. (Beaverton, OR)
4658331        Mounting an integrated circuit chip to an etched circuit board           Berg; William E. (Portland, OR)               April 14, 1987      Tektronix, Inc. (Beaverton, OR)
4659945        Sampling bridge                                                          Metz; Arthur J. (Gervais, OR)                 April 21, 1987      Tektronix, Inc. (Beaverton, OR)
4659946        Memory gate for error sampler                                            Agoston; Agoston (Beaverton, OR)              April 21, 1987      Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                           Page 117 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date       Assignee                          Notes
4660029        Method of providing raster information for a graphics display             Houda; Pavel (Tualatin, OR)                    April 21, 1987   Tektronix, Inc. (Beaverton, OR)
               employing linked lists                                                    Springer; Richard A. (Tualatin, OR)
                                                                                         Belshee; Rodney B. (Tigard, OR)
4660154        Variable size and position dialog area display system                     Dodge; Warren L. (Portland, OR)                April 21, 1987   Tektronix, Inc. (Beaverton, OR)
4662622        Air density adaptive vacuum controller                                    Wimmer; Guenther W. (Portland, OR)             May 5, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Kreitlow; David B. (Portland, OR)
4663610        Serial digital-to-analog converter                                        Metz; Arthur J. (Gervais, OR)                  May 5, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Lamb; James S. (Portland, OR)
4665340        Cathode-ray-tube electrode structure having a particle trap               Odenthal; Conrad J. (Portland, OR)             May 12, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                         Askew; Dennis D. (Gresham, OR)
                                                                                         Jaqua; Evan W. (Portland, OR)
4667135        Z-axis orthogonality compensation system for an oscilloscope              Bristol; Lloyd R. (Tigard, OR)                 May 19, 1987     Tektronix, Inc. (Beaverton, OR)
4667146        Voltage-controlled push-pull current source                               Addis; John L. (Beaverton, OR)                 May 19, 1987     Tektronix, Inc. (Beaverton, OR)
4668920        Power divider/combiner circuit                                            Jones; Keith E. (Aloha, OR)                    May 26, 1987     Tektronix, Inc. (Beaverton, OR)
4668928        Bi-stable switch with pivoted armature                                    Davis; Brent M. (Beaverton, OR)                May 26, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                         Beckett; Frederick J. (Portland, OR)
                                                                                         Zandonatti; Raymond A. (Beaverton, OR)
4669098        Increased resolution counting circuit                                     Boatwright; John P. (Aloha, OR)                May 26, 1987     Tektronix, Inc. (Beaverton, OR)
4670692        High-speed power amplifier for driving inductive loads                    Meigs; Gordon W. (Beaverton, OR)               June 2, 1987     Tektronix, Inc. (Beaverton, OR)
4670723        Broad band, thin film attenuator and method for construction thereof      Roland; Leonard A. (Portland, OR)              June 2, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                         Lockwood; Larry R. (McMinnville, OR)
                                                                                         Grellmann; H. Erwin (Beaverton, OR)
4670744        Light reflecting three-dimensional display system                         Buzak; Thomas S. (Beaverton, OR)               June 2, 1987     Tektronix, Inc. (Beaverton, OR)
4670780        Method of matching hardcopy colors to video display colors in which       McManus; Paul A. (Sherwood, OR)                June 2, 1987     Tektronix, Inc. (Beaverton, OR)
               unreachable video display colors are converted into reachable             Hoffman; Gregory L. (Beaverton, OR)
               hardcopy colors in a mixture-single-white (MSW) color space

4670858        High storage capacity associative memory                               Almy; Thomas A. (Tualatin, OR)                    June 2, 1987     Tektronix, Inc. (Beaverton, OR)
4672276        CRT astigmatism correction apparatus with stored correction values     Odenthal; Conrad J. (Portland, OR)                June 9, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                      McKibben; Barry A. (Beaverton, OR)
4672306        Electronic probe having automatic readout of identification and status Thong; Tran (Beaverton, OR)                       June 9, 1987     Tektronix, Inc. (Beaverton, OR)

4672369        System and method for smoothing the lines and edges of an image           Preiss; Richard B. (Beaverton, OR)             June 9, 1987     Tektronix, Inc. (Beaverton, OR)
               on a raster-scan display                                                  Dalrymple; John C. (Newberg, OR)
4672532        Software/hardware integration control system                              JongeVos; Hendrik (Tigard, OR)                 June 9, 1987     Tektronix, Inc. (Beaverton, OR)
4673824        Power supply switch circuit                                               Pepper; Steven H. (Portland, OR)               June 16, 1987    Tektronix, Inc. (Beaverton, OR)
4673839        Piezoelectric pressure sensing apparatus for integrated circuit testing   Veenendaal; Cornelis T. (Cornelius, OR)        June 16, 1987    Tektronix, Inc. (Beaverton, OR)
               stations
4673931        Waveform data display                                                     Cunningham, Jr.; Howard G. (Beaverton, OR)     June 16, 1987    Tektronix, Inc. (Beaverton, OR)
4673986        Image distortion correction method and apparatus                          Jenness; Timothy A. (Portland, OR)             June 16, 1987    Tektronix, Inc. (Beaverton, OR)
4674841        Color filter switchable among three state via a variable retarder         Buzak; Thomas S. (Beaverton, OR)               June 23, 1987    Tektronix, Inc. (Beaverton, OR)

4677290        Method of aligning an optical fiber with a light emitter via directing light Mitch; John H. (Tigard, OR)                 June 30, 1987    Tektronix, Inc. (Beaverton, OR)
               toward light emitter acting as a detector
4677340        Method and apparatus for calibrating deflection in an oscilloscope           Miller; Lawrence J. (Hillsboro, OR)         June 30, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                Chitwood; Donald P. (Portland, OR)
4677395        Digital phase shifter                                            Baker; Daniel G. (Aloha, OR)                            June 30, 1987    Tektronix, Inc. (Beaverton, OR)
4677481        Dual display monitor                                             Nicholas; Dan H. (Beaverton, OR)                        June 30, 1987    Tektronix, Inc. (Beaverton, OR)
4677536        AC Current sensing circuit                                       Pepper; Steven H. (Portland, OR)                        June 30, 1987    Tektronix, Inc. (Beaverton, OR)
4677620        Graphical input of timing relationships                          Sutton; Steven R. (Beaverton, OR)                       June 30, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                Hoeren; Gerd H. (Lake Oswego, OR)
4677737        Self aligned zero overlap charge coupled device                  Corrie; Brian L. (Gaston, OR)                           July 7, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                Benn; Pauline (Beaverton, OR)
                                                                                McElevey; Michael J. (Tigard, OR)
4678345        Equivalent time pseudorandom sampling system                     Agoston; Agoston (Beaverton, OR)                        July 7, 1987     Tektronix, Inc. (Beaverton, OR)
4680429        Touch panel                                                      Murdock; Bruce (Beaverton, OR)                          July 14, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                Teichmer; Daniel G. (Portland, OR)
4680557        Staggered ground-plane microstrip transmission line              Compton; Peter M. (Aloha, OR)                           July 14, 1987    Tektronix, Inc. (Beaverton, OR)
4680577        Multipurpose cursor control keyswitch                            Straayer; David H. (Colton, OR)                         July 14, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                Franz; Patrick J. (Colton, OR)
                                                                                Lynch; Eugene F. (Portland, OR)
4680620        Measurement of SC/H phase using a subcarrier time mark generator Baker; Daniel G. (Aloha, OR)                            July 14, 1987    Tektronix, Inc. (Beaverton, OR)
               and a calibrated phase shifter                                   Ainsworth; Kenneth M. (Bend, OR)
4680621        Method and apparatus for variable phasing of periodic signals    Baker; Daniel G. (Aloha, OR)                            July 14, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                Feisel; Magaret A. (Beaverton, OR)
4680729        Method and apparatus for storing and updating user entered       Steinhart; Jonathan E. (Portland, OR)                   July 14, 1987    Tektronix, Inc. (Beaverton, OR)
               command strings for use with otherwise unassigned softkeys
4680780        Clock recovery digital phase-locked loop                          Agoston; Agoston (Beaverton, OR)                       July 14, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                 Sparkes; Robert G. (Portland, OR)
4682304        Asynchronous multiple buffered communications interface having an Tierney; Lannie J. (Tigard, OR)                        July 14, 1987    Tektronix, Inc. (Beaverton, OR)
               independent microprocessor for controlling host/peripheral
               exchanges
4683415        Line frequency switching power supply                                     Zimmerman; Matt J. (Aloha, OR)                 July 28, 1987    Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                             Page 118 of 176                                                                IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                     Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                            617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
4684881        Low impedance switched attenuator                                         Diller; Calvin D. (Hillsboro, OR)              August 4, 1987       Tektronix, Inc. (Beaverton, OR)
                                                                                         Burke; Michael J. (Beaverton, OR)
4685185        Method of manufacturing an ink jet head                                   Boso; Brian (Portland, OR)                     August 11, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Beenen; Gerhard J. (Portland, OR)
                                                                                         Murdock; Bruce (Beaverton, OR)
4686390        Digital peak-hold circuit                                                 Cleary, Jr.; Edward J. (Aloha, OR)             August 11, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Coleman; Mike R. (Beaverton, OR)
4686489        Triggered voltage controlled oscillator using fast recovery gate          Caspell; George J. (Hillsboro, OR)             August 11, 1987      Tektronix, Inc. (Beaverton, OR)
4686492        Impedance match connection using multiple layers of bond wires            Grellmann; H. Erwin (Beaverton, OR)            August 11, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Roland; Leonard A. (Portland, OR)
4686523        Cursor display for oscilloscopes                                          Bristol; L. Rodney (Tigard, OR)                August 11, 1987      Tektronix, Inc. (Beaverton, OR)
4687552        Rhodium capped gold IC metallization                                      Early; Stephen R. (Beaverton, OR)              August 18, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Grogan; Daniel (Portland, OR)
4688148        Packaging for electrical instruments                                      Mallory; Robert L. (Portland, OR)              August 18, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Schamel; Alfred H. (West Linn, OR)
                                                                                         Sekel; Stephen M. (Vancouver, WA)
4688253        L+R separation system                                                     Gumm; Linley F. (Beaverton, OR)                August 18, 1987      Tektronix, Inc. (Beaverton, OR)
4689674        Dual resolution position control                                          Fundak; Davorin (Beaverton, OR)                August 25, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Adams; Larry R. (Forest Grove, OR)
4691121        Digital free-running clock synchronizer                                   Theus; John G. (Portland, OR)                  September 1, 1987    Tektronix, Inc. (Beaverton, OR)
4691174        Fast recovery amplifier                                                   Nelson; Theodore G. (Beaverton, OR)            September 1, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                         Diller; Calvin D. (Hillsboro, OR)
4692712        Differential impedance neutralization circuit                             Quinn; Patrick A. (Aloha, OR)                  September 8, 1987    Tektronix, Inc. (Beaverton, OR)
4694286        Apparatus and method for modifying displayed color images                 Bergstedt; Gar A. (Portland, OR)               September 15, 1987   Tektronix, Inc. (Beaverton, OR)
4694324        Measurement of SC/H phase using a polar display                           Matney; Earl G. (Newberg, OR)                  September 15, 1987   Tektronix, Inc. (Beaverton, OR)
4694379        Control panel for electronic instruments                                  Unger; Peter J. (Beaverton, OR)                September 15, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Mutton; Jon C. (Milwaukie, OR)
4694380        Carrier tray for circuit board                                            Mallory; Robert L. (Portland, OR)              September 15, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Schamel; Alfred H. (West Linn, OR)
                                                                                         Sekel; Stephen M. (Vancouver, WA)
4694420        Inverse assembly method and apparatus                                     Pettet; Mark E. (Hillsboro, OR)                September 15, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Hoeren; Gerd H. (Lake Oswego, OR)
4694572        Printed polymer circuit board method                                      Leber; David C. (Vancouver, WA)                September 22, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Falk; Timothy L. (Vancouver, WA)
4695806        Precision remotely-switched attenuator                                    Barrett; Ronald A. (Westford, MA)              September 22, 1987   Tektronix, Inc. (Beaverton, OR)
4695811        High frequency coaxial switch                                             Grellmann; Heinz E. (Beaverton, OR)            September 22, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Roland; Leonard A. (Portland, OR)
4696089        Method for applying elastomeric support pads to rigid casings             Gjesdal; Harvey J. (Portland, OR)              September 29, 1987   Tektronix, Inc. (Beaverton, OR)
4696105        Mounting method for electrical components having connections both         Breya; Edward F. (Beaverton, OR)               September 29, 1987   Tektronix, Inc. (Beaverton, OR)
               on and off a circuit board
4698460        Touch panel system                                                        Krein; Philip T. (Portland, OR)                October 6, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Meadows; Robert D. (Portland, OR)
                                                                                         Murdock; Bruce (Beaverton, OR)
                                                                                         Teichmer; Daniel G. (Portland, OR)
4698461        Touch panel with automatic frequency control                              Meadows; Robert D. (Portland, OR)              October 6, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Krein; Philip T. (Portland, OR)
                                                                                         Murdock; Bruce (Beaverton, OR)
4698559        Power amplifiers for driving inductive loads                              Baur; Bruce K. (Milwaukie, OR)                 October 6, 1987      Tektronix, Inc. (Beaverton, OR)
                                                                                         Meigs; Gordon W. (Beaverton, OR)
4700087        Logic signal level conversion circuit                                     Stroberger; Douglas J. (Hillsboro, OR)         October 13, 1987     Tektronix, Inc. (Beaverton, OR)
4700275        Modularized electronic instrument packaging system                        Wood; Brian J. (Hillsboro, OR)                 October 13, 1987     Tektronix, Inc. (Beaverton, OR)
4701694        Digitally selectable, multiple current source proportional to a           Penney; Bruce J. (Portland, OR)                October 20, 1987     Tektronix, Inc. (Beaverton, OR)
               reference current                                                         Taylor; Stewart S. (Beaverton, OR)
4701696        Retargetable buffer probe                                                 Bogardus; David W. (Beaverton, OR)             October 20, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                         Teitzel; Robin L. (Portland, OR)
                                                                                         Chapman; David D. (Portland, OR)
4701714        Tunable delay line                                                        Agoston; Agoston (Beaverton, OR)               October 20, 1987     Tektronix, Inc. (Beaverton, OR)
4702547        Method for attaching an optical fiber to a substrate to form an optical   Enochs; R. Scott (Hillsboro, OR)               October 27, 1987     Tektronix, Inc. (Beaverton, OR)
               fiber package
4703285        Wideband amplifier with active high-frequency compensation                Woo; James (Portland, OR)                      October 27, 1987     Tektronix, Inc. (Beaverton, OR)
4703316        Touch panel input apparatus                                               Sherbeck; Terry G. (Hillsboro, OR)             October 27, 1987     Tektronix, Inc. (Beaverton, OR)
4703410        Power failure indicator                                                   Pepper; Steven H. (Portland, OR)               October 27, 1987     Tektronix, Inc. (Beaverton, OR)
4704036        Pulse measurement circuit                                                 Holte; Timothy M. (Beaverton, OR)              November 3, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                         Jalovec; Lee J. (Portland, OR)
4704094        Cathode ray tube and method of manufacture                                Stempfle; Julius E. (Portland, OR)             November 3, 1987     Tektronix, Inc. (Beaverton, OR)
4704558        Method and apparatus for automatic oscilloscope calibration               Addis; John L. (Beaverton, OR)                 November 3, 1987     Tektronix, Inc. (Beaverton, OR)
                                                                                         Morgan; David W. (Gaston, OR)
4704680        Address computation system for updating starting addresses of data        Saxe; Charles L. (Beaverton, OR)               November 3, 1987     Tektronix, Inc. (Beaverton, OR)
               arrays in an array processor within an instruction cycle
4704691        Trigger holdoff system for an oscilloscope                                Blair; Bruce W. (Beaverton, OR)                November 3, 1987     Tektronix, Inc. (Beaverton, OR)
4705961        Programmable sweep generator                                              Ainsworth; Walter W. (Beaverton, OR)           November 10, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                         Metz; Arthur J. (Gervais, OR)




Data Exported on 4/7/2012                                                                                                             Page 119 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                         Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4706154        Circuit arrangement for protecting a CRT and associated circuitry         Baur; Bruce K. (Milwaukie, OR)                 November 10, 1987   Tektronix, Inc. (Beaverton, OR)
               from damage due to arcing
4707620        Adjustable impedance driver network                                       Sullivan; Steven K. (Beaverton, OR)            November 17, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Branson; Christopher W. (Beaverton, OR)
4707727        Apparatus for providing an indication that a color represented by a Y,    Penney; Bruce J. (Portland, OR)                November 17, 1987   Tektronix, Inc. (Beaverton, OR)
               R-Y, B-Y color television signal is validly reproducible on an RGB
               color display device
4707834        Computer-based instrument system                                          Frisch; Arnold M. (Portland, OR)               November 17, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Hollister; Allen L. (Beaverton, OR)
                                                                                         Hutchinson; Larry L. (Beaverton, OR)
4707845        Touch panel with automatic nulling                                        Krein; Philip T. (Portland, OR)                November 17, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Meadows; Robert D. (Portland, OR)
                                                                                         Murdock; Bruce (Beaverton, OR)
                                                                                         Teichmer; Daniel G. (Portland, OR)
4708661        Modified BNC connector for active probe                                   Morland; Mark R. (Portland, OR)                November 24, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Cole; Paul A. (Portland, OR)
                                                                                         Cousins; Ivan J. (Beaverton, OR)
                                                                                         Zandonatti; Raymond A. (Beaverton, OR)
4712058        Active load network                                                       Branson; Christopher W. (Beaverton, OR)        December 8, 1987    Tektronix, Inc. (Beaverton, OR)
                                                                                         Sullivan; Steven K. (Beaverton, OR)
4712087        Analog-to-digital converter error correction circuit                      Traa; Einar O. (Portland, OR)                  December 8, 1987    Tektronix, Inc. (Beaverton, OR)
4713520        Method and apparatus for interconnecting and hermetically sealing         Van Nice; H. Lee (Hillsboro, OR)               December 15, 1987   Tektronix, Inc. (Beaverton, OR)
               ceramic components                                                        Bostwick, Jr.; Myron A. (Banks, OR)
                                                                                         Kongslie; Keith F. (Beaverton, OR)
4713607        Current sensing circuit                                                   Pepper; Steven H. (Portland, OR)               December 15, 1987   Tektronix, Inc. (Beaverton, OR)
4713627        Active filter with bootstrapping                                          Addis; John L. (Beaverton, OR)                 December 15, 1987   Tektronix, Inc. (Beaverton, OR)
4713771        Digital minimum-maximum value sequence processor                          Crop; Roland E. (Banks, OR)                    December 15, 1987   Tektronix, Inc. (Beaverton, OR)
4714872        Voltage reference for transistor constant-current source                  Traa; Einar O. (Portland, OR)                  December 22, 1987   Tektronix, Inc. (Beaverton, OR)
4714896        Precision differential amplifier having fast overdrive recovery           Addis; John L. (Beaverton, OR)                 December 22, 1987   Tektronix, Inc. (Beaverton, OR)
4716345        Automatic pulse display                                                   Shank; Gordon W. (Portland, OR)                December 29, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Eason; Earl P. (Livermore, CA)
4716500        Probe cable assembly                                                      Payne; David G. (Aloha, OR)                    December 29, 1987   Tektronix, Inc. (Beaverton, OR)
4716564        Method for test generation                                                Hung; Angelo C. J. (Beaverton, OR)             December 29, 1987   Tektronix, Inc. (Beaverton, OR)
                                                                                         Wang; Francis C. (Beaverton, OR)
4717791        Shield structure for limiting transmission of electromagnetic radiation   Mathur; Hemendra K. (Beaverton, OR)            December 29, 1987   Tektronix, Inc. (Beaverton, OR)

4717837        Sample and hold network                                                   Garuts; Valdis E. (Beaverton, OR)              January 5, 1988     Tektronix, Inc. (Beaverton, OR)
4718861        Detachable cable strain relief clamp                                      Wood; Brian J. (Hillsboro, OR)                 January 12, 1988    Tektronix, Inc. (Beaverton, OR)
4719408        Apparatus for indicating proper compensation of an adjustable             Carlton; Dale E. (Portland, OR)                January 12, 1988    Tektronix, Inc. (Beaverton, OR)
               frequency compensation network
4719447        Analog-to-digital converter with push-pull input signal configuration     Garuts; Valdis E. (Beaverton, OR)              January 12, 1988    Tektronix, Inc. (Beaverton, OR)

4719507        Stereoscopic imaging system with passive viewing apparatus                Bos; Philip J. (Portland, OR)                  January 12, 1988    Tektronix, Inc. (Beaverton, OR)
4720685        FET transconductance amplifier with improved linearity and gain           Garuts; Valdis E. (Beaverton, OR)              January 19, 1988    Tektronix, Inc. (Beaverton, OR)

4720703        Display method and apparatus employing cursor panning                     Schnarel, Jr.; Charles B. (Aloha, OR)          January 19, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                         Wirfs-Brock; Allen (Sherwood, OR)
4720758        Load dependent current limiter for the power supply of a multi-           Winslow; Jeffrey K. (Portland, OR)             January 19, 1988    Tektronix, Inc. (Beaverton, OR)
               module electronic system
4721481        Replaceable RF connector                                                  Grellmann; H. Erwin (Beaverton, OR)            January 26, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                         Hein; Gerald K. (Beaverton, OR)
                                                                                         Ohlemeier; Brian A. (Aloha, OR)
                                                                                         Karambelas; Randy C. (Aloha, OR)
4721943        Digital-to-analog converter for video application                         Stallkamp; Richard W. (Tigard, OR)             January 26, 1988    Tektronix, Inc. (Beaverton, OR)
4722586        Electro-optical transducer module                                         Dodson; Ronald K. (Beaverton, OR)              February 2, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                         Enochs; Raymond S. (Hillsboro, OR)
                                                                                         Randall; Randy S. (Beaverton, OR)
4723112        Level shift circuit for differential signals                              Diller; Calvin D. (Hillsboro, OR)              February 2, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                         Gladden; Donald D. (Portland, OR)
4724378        Calibrated automatic test system                                          Murray; Donald F. (Portland, OR)               February 9, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                         Sullivan; Steven K. (Beaverton, OR)
4725244        System for assembling an electronic work station                          Chewning; Patrick W. (Hillsboro, OR)           February 16, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                         Lancaster; Michael T. (Tigard, OR)
4725695        Touch panel with discontinuities in touch sensitive surface               Murdock; Bruce (Beaverton, OR)                 February 16, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                         Krein; Philip T. (Portland, OR)
                                                                                         Teichmer; Daniel G. (Portland, OR)
4725748        High speed data acquisition utilizing multiple charge transfer delay      Hayes; Raymond (Beaverton, OR)                 February 16, 1988   Tektronix, Inc. (Beaverton, OR)
               lines                                                                     Peter; Joseph R. (Beaverton, OR)
4725790        Broadband DC level shift circuit with feedback                            Addis; John L. (Beaverton, OR)                 February 16, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                         Quinn; Patrick A. (Aloha, OR)
4725872        Fast channel single phase buried channel CCD                              Blouke; Morley M. (Beaverton, OR)              February 16, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                         Heidtmann; Denis L. (Portland, OR)




Data Exported on 4/7/2012                                                                                                             Page 120 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                            Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4726045        Low jitter digital delay generator                                         Caspell; George J. (Hillsboro, OR)             February 16, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                          Agoston; Agoston (Beaverton, OR)
4726663        Switchable color filter with enhanced transmissivity                       Buzak; Thomas S. (Beaverton, OR)               February 23, 1988   Tektronix, Inc. (Beaverton, OR)
4727340        Comb generators                                                            Agoston; Agoston (Beaverton, OR)               February 23, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                          Kaveckis; Stanley P. (Aurora, OR)
4727378        Method and apparatus for purging an ink jet head                           Le; Hue P. (Aloha, OR)                         February 23, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                          Anderson; Jeffrey J. (Portland, OR)
                                                                                          Wimmer; Guenther W. (Portland, OR)
                                                                                          Rhoads; Monte J. (Aloha, OR)
                                                                                          Deur; Ted E. (Vernonia, OR)
4727483        Loop control system for digital processing apparatus                       Saxe; Charles L. (Beaverton, OR)               February 23, 1988   Tektronix, Inc. (Beaverton, OR)
4727633        Method of securing metallic members together                               Herrick; Geoffrey C. (Aloha, OR)               March 1, 1988       Tektronix, Inc. (Beaverton, OR)
4728813        Timebase generator with improved linearity and recovery time               Diller; Calvin D. (Hillsboro, OR)              March 1, 1988       Tektronix, Inc. (Beaverton, OR)
4728816        Error and calibration pulse generator                                      Wilke; William G. (Arlington, MA)              March 1, 1988       Tektronix, Inc. (Beaverton, OR)
4728883        Method of testing electronic circuits                                      Green; Morris H. (Milwaukie, OR)               March 1, 1988       Tektronix, Inc. (Beaverton, OR)
4728884        Infinite dynamic range phase detector                                      Gumm; Linley F. (Beaverton, OR)                March 1, 1988       Tektronix, Inc. (Beaverton, OR)
4728901        Power buffer circuit                                                       Pepper; Steven H. (Portland, OR)               March 1, 1988       Tektronix, Inc. (Beaverton, OR)
4728925        Data communications analyzer                                               Randle; William C. (Bend, OR)                  March 1, 1988       Tektronix, Inc. (Beaverton, OR)
                                                                                          Holmbo; Dennis L. (Redmond, OR)
                                                                                          Spencer; Kenneth D. (Bend, OR)
4728969        Air assisted ink jet head with single compartment ink chamber              Le; Hue P. (Aloha, OR)                         March 1, 1988       Tektronix, Inc. (Beaverton, OR)
                                                                                          Roy; Joy (Portland, OR)
                                                                                          Adams; Ronald L. (Portland, OR)
                                                                                          Oswald; James C. (Beaverton, OR)
                                                                                          Anderson; Jeffery J. (Portland, OR)
4729639        Dual frequency addressable liquid crystals and methods of use              Hubbard; Robert L. (Beaverton, OR)             March 8, 1988       Tektronix, Inc. (Beaverton, OR)

4730124        High transconductance composite PNP transistor                             Metz; Arthur J. (Gervais, OR)                  March 8, 1988       Tektronix, Inc. (Beaverton, OR)
4730185        Graphics display method and apparatus for color dithering                  Springer; Richard A. (Tualatin, OR)            March 8, 1988       Tektronix, Inc. (Beaverton, OR)
                                                                                          Houda; Pavel (Tualatin, OR)
                                                                                          Belshee; Rodney B. (Tigard, OR)
4731588        Gain selectable amplifier with resonance compensation                      Addis; John L. (Beaverton, OR)                 March 15, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                          Baker; Clifford E. (Aloha, OR)
                                                                                          Quinn; Patrick A. (Aloha, OR)
4731693        Connection apparatus for integrated circuit                                Berg; William E. (Portland, OR)                March 15, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                          Addis; John L. (Beaverton, OR)
4731768        Autoranging time stamp circuit                                             Easterday; John L. (Portland, OR)              March 15, 1988      Tektronix, Inc. (Beaverton, OR)
4732865        Self-aligned internal mobile ion getter for multi-layer metallization on   Evans; David R. (Aloha, OR)                    March 22, 1988      Tektronix, Inc. (Beaverton, OR)
               integrated circuits                                                        Flores; James S. (Beaverton, OR)
                                                                                          Dottarar; Susan S. (Beaverton, OR)
4733218        Combined digital-to-analog converter and latch memory circuit              Traa; Einar O. (Portland, OR)                  March 22, 1988      Tektronix, Inc. (Beaverton, OR)

4733174        Circuit testing method and apparatus                                    Crosby; Philip S. (Portland, OR)                  March 22, 1988      Textronix, Inc. (Beaverton, OR)
4733220        Thermometer-to-adjacent bindary encoder                                 Knierim; Daniel G. (Beaverton, OR)                March 22, 1988      Tektronix, Inc. (Beaverton, OR)
4734576        Electro-optic sampler                                                   Agoston; Agoston (Beaverton, OR)                  March 29, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Veenendaal; Cornelis T. (Cornelius, OR)
4734641        Method for the thermal characterization of semiconductor packaging Byrd, Jr.; Dee H. (Hillsboro, OR)                      March 29, 1988      Tektronix, Inc. (Beaverton, OR)
               systems                                                                 Williams; Michael H. (Aloha, OR)
4734661        Coax to slab line connector and programmable attenuator using the Shores; David H. (Beaverton, OR)                        March 29, 1988      Tektronix, Inc. (Beaverton, OR)
               same                                                                    Snook; John R. (Portland, OR)
4734690        Method and apparatus for spherical panning                              Waller; William G. (Portland, OR)                 March 29, 1988      Tektronix, Inc. (Beaverton, OR)
4734706        Film-protected print head for an ink jet printer or the like            Le; Hue P. (Aloha, OR)                            March 29, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Oswald; James C. (Beaverton, OR)
4736250        Digital camera frame capture circuit                                    Blazo; Stephen F. (Portland, OR)                  April 5, 1988       Tektronix, Inc. (Beaverton, OR)
4736380        Laser diode driver                                                      Agoston; Agoston (Beaverton, OR)                  April 5, 1988       Tektronix, Inc. (Beaverton, OR)
4737744        Integrated capacitors for forming components of bandpass filters        Hayward; Wesley H. (Beaverton, OR)                April 12, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Skidmore; Stephen H. (Portland, OR)
                                                                                       Jones; Keith E. (Aloha, OR)
4737955        Switch closure test method and apparatus                                Walker; Karen A. (Portland, OR)                   April 12, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Blair; Bruce W. (Beaverton, OR)
4739189        Rapid slewing filter                                                    Kellogg; James R. (Cornelius, OR)                 April 19, 1988      Tektronix, Inc. (Beaverton, OR)
4739194        Supergate for high speed transmission of signals                        Glasby; Dennis E. (Beaverton, OR)                 April 19, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Pollock; Ira G. (Beaverton, OR)
                                                                                       Hall; Gale F. (Hillsboro, OR)
4739259        Telescoping pin probe                                                   Hadwin; Matthew J. (Battleground, WA)             April 19, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Garcia; John D. (Vancouver, WA)
                                                                                       Harry; Emory J. (Aloha, OR)
4739277        Triggered, programmable skew signal generator                           Hollister; Allen L. (Beaverton, OR)               April 19, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Crosby; Philip S. (Portland, OR)
4739283        Variable transient response control for linear integrated-circuit high- Metz; Arthur J. (Gervais, OR)                     April 19, 1988      Tektronix, Inc. (Beaverton, OR)
               frequency amplifiers                                                    Lamb; James S. (Portland, OR)
4739286        Suppression of radiated harmonics                                       Snow; Philip B. (Hillsboro, OR)                   April 19, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                       Sang; Emmanuel (Portland, OR)



Data Exported on 4/7/2012                                                                                                              Page 121 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                         Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                       Inventors (Only Tektronix inventors shown)     Issue Date       Assignee                          Notes
4739374        Color image copying system                                            Mead; David L. (Sherwood, OR)                  April 19, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                     McManus; Paul A. (Sherwood, OR)
                                                                                     Titterington; Donald R. (Tualatin, OR)
                                                                                     Eriksen; Joern B. (Oregon City, OR)
                                                                                     Jones; Michael D. (Portland, OR)
4739382        Package for a charge-coupled device with temperature dependent        Blouke; Morley M. (Beaverton, OR)              April 19, 1988   Tektronix, Inc. (Beaverton, OR)
               cooling                                                               Enochs; Raymond S. (Hillsboro, OR)
4740411        An article for placing an elongate member of generally cylindrical    Mitch; John H. (Troutdale, OR)                 April 26, 1988   Tektronix, Inc. (Beaverton, OR)
               form in a predetermined position
4740746        Controlled impedance microcircuit probe                              Pollock; Ira G. (Beaverton, OR)                 April 26, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                    Manor; Jon C. (Aloha, OR)
4740766        Precision tracking current generator                                 Metz; Arthur J. (Gervais, OR)                   April 26, 1988   Tektronix, Inc. (Beaverton, OR)
4740841        Correlation of video data between two display formats                Slavin; Keith R. (Aloha, OR)                    April 26, 1988   Tektronix, Inc. (Beaverton, OR)
4740891        Asynchronous state machine                                           Kirkpatrick; Donald C. (Beaverton, OR)          April 26, 1988   Tektronix, Inc. (Beaverton, OR)
4741101        Contact device                                                       Berg; William E. (Portland, OR)                 May 3, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                    Finkbeiner; Andrew E. (Beaverton, OR)
4742474        Variable access frame buffer memory                                  Knierim; David L. (Wilsonville, OR)             May 3, 1988      Tektronix, Inc. (Beaverton, OR)
4743753        Method and apparatus for carrying out fiber optic time domain        Cheng; John (Portland, OR)                      May 10, 1988     Tektronix, Inc. (Beaverton, OR)
               reflectomery wherein Golay complementary sequences are applied       Goll; Jeffrey H. (Lake Oswego, OR)
                                                                                    Edwards; J. Nelson (Bend, OR)
4743844        Self-adjusting oscilloscope                                          Odenheimer; Ronald P. (Portland, OR)            May 10, 1988     Tektronix, Inc. (Beaverton, OR)
                                                                                    Hastings; Kim (Ardmore, PA)
4743845        Oscilloscope-based signal level measurement system                   Diller; Calvin D. (Hillsboro, OR)               May 10, 1988     Tektronix, Inc. (Beaverton, OR)
                                                                                    Stevens; Douglas C. (Portland, OR)
4743962        Method of creating a representation of a colored image               McCormick; Robert A. (Aloha, OR)                May 10, 1988     Tektronix, Inc. (Beaverton, OR)
4744636        Electron beam-addressed liquid crystal cell having coating layer for Haven; Duane A. (Milwaukie, OR)                 May 17, 1988     Tektronix, Inc. (Beaverton, OR)
               secondary electron emission                                          Buzak; Thomas S. (Beaverton, OR)
                                                                                    Vatne; Rolf S. (Portland, OR)
4745566        Angle modulated waveform synthesizer                                 Ciardi; John J. (Aloha, OR)                     May 17, 1988     Tektronix, Inc. (Beaverton, OR)
4746934        Color image copying system using a cathode-ray tube with diffraction Schoening; Susan C. (Portland, OR)              May 24, 1988     Tektronix, Inc. (Beaverton, OR)
               grating face plate
4748348        Multi-level pattern detector for a single signal                      Thong; Tran (Beaverton, OR)                    May 31, 1988     Tektronix, Inc. (Beaverton, OR)
4748420        Quadcomp amplifier                                                    Metz; Arthur J. (Gervais, OR)                  May 31, 1988     Tektronix, Inc. (Beaverton, OR)
4748556        Variable tracking word recognizer for detecting the occurrence of a   Hoeren; Gerd H. (Lake Oswego, OR)              May 31, 1988     Tektronix, Inc. (Beaverton, OR)
               dynamic-variable address                                              Chapman; David D. (Portland, OR)
                                                                                     Teitzel; Robin L. (Portland, OR)
                                                                                     Palmquist; Steven R. (Beaverton, OR)
4749907        Method and apparatus for automatically calibrating a graticuled       Boatwright; John P. (Aloha, OR)                June 7, 1988     Tektronix, Inc. (Beaverton, OR)
               cathode ray tube                                                      Feuerbacher; Alan M. (Aloha, OR)
                                                                                     Holte; Timothy M. (Beaverton, OR)
4749942        Wafer probe head                                                      Sang; Emmanuel (Portland, OR)                  June 7, 1988     Tektronix, Inc. (Beaverton, OR)
                                                                                     Estabrook; Gary L. (Vancouver, WA)
4750210        Method and apparatus for finding objects within a visual display      Lindsay; James W. (Vancouver, WA)              June 7, 1988     Tektronix, Inc. (Beaverton, OR)
                                                                                     Marshall; Gail W. (Beaverton, OR)
4751457        Integrated circuit probe parallelism establishing method and          Veenendaal; Cornelis T. (Cornelius, OR)        June 14, 1988    Tektronix, Inc. (Beaverton, OR)
               apparatus
4751468        Tracking sample and hold phase detector                              Agoston; Agoston (Beaverton, OR)                June 14, 1988    Tektronix, Inc. (Beaverton, OR)
4751504        Cursor interface for waveform displays                               Slavin; Keith R. (Aloha, OR)                    June 14, 1988    Tektronix, Inc. (Beaverton, OR)
4751565        Microprocessor controlled digital genlock                            Emmons; Patten A. (Portland, OR)                June 14, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                    Penney; Bruce J. (Portland, OR)
                                                                                    Slate; Timothy W. (Portland, OR)
4752714        Decelerating and scan expansion lens system for electron discharge Sonneborn; John H. (Portland, OR)                 June 21, 1988    Tektronix, Inc. (Beaverton, OR)
               tube incorporating a microchannel plate                              Hawken; Kenneth W. (Aurora, OR)
4752868        Remote master-slave control method                                   Nicholas; Dan H. (Beaverton, OR)                June 21, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                    Birkel; Steven J. (Aloha, OR)
4752927        Synchronous changeover                                               Melling, Jr.; Laurent A. (Scappoose, OR)        June 21, 1988    Tektronix, Inc. (Beaverton, OR)
4752928        Transaction analyzer                                                 Chapman; David D. (Portland, OR)                June 21, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                    Kirkpatrick; Donald C. (Beaverton, OR)
4754205        Oscilloscope having auxiliary display of a labelled cursor           Diller; Calvin D. (Hillsboro, OR)               June 28, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                    Stevens; Douglas C. (Portland, OR)
4754329        Focusing and screen calibration method for display screen coupled to Lindsay; James W. (Vancouver, WA)               June 28, 1988    Tektronix, Inc. (Beaverton, OR)
               video camera                                                         Rhoads; Geoffrey B. (Yacolt, WA)
4755490        Low firing temperature ceramic materials                             DiLazzaro; John F. (Lake Oswego, OR)            July 5, 1988     Tektronix, Inc. (Beaverton, OR)
4755726        XY display transition intensifier                                    Baker; Daniel G. (Aloha, OR)                    July 5, 1988     Tektronix, Inc. (Beaverton, OR)
4755742        Dual channel time domain reflectometer                               Agoston; Agoston (Beaverton, OR)                July 5, 1988     Tektronix, Inc. (Beaverton, OR)
                                                                                    Rettig; John B. (Aloha, OR)
                                                                                    Kaveckis; Stanley P. (Aurora, OR)
                                                                                    Carlson; John E. (Portland, OR)
                                                                                    Finkbeiner; Andrew E. (Beaverton, OR)
4755766        Differential to single-ended converter                               Metz; Arthur J. (Gervais, OR)                   July 5, 1988     Tektronix, Inc. (Beaverton, OR)
4755810        Frame buffer memory                                                  Knierim; David L. (Wilsonville, OR)             July 5, 1988     Tektronix, Inc. (Beaverton, OR)
4755811        Touch controlled zoom of waveform displays                           Slavin; Keith R. (Aloha, OR)                    July 5, 1988     Tektronix, Inc. (Beaverton, OR)
                                                                                    Craig; Donald (Portland, OR)



Data Exported on 4/7/2012                                                                                                         Page 122 of 176                                                                IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                 Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                        617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                            Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
4755951        Method and apparatus for digitizing a waveform                             Hollister; Allen L. (Beaverton, OR)            July 5, 1988         Tektronix, Inc. (Beaverton, OR)
4755960        Waveform data compressing circuit                                          Batson; Brian E. (Lake Oswego, OR)             July 5, 1988         Tektronix, Inc. (Beaverton, OR)
                                                                                          Fladstol; Gary R. (Portland, OR)
4756940        Flexible circuit strain relief                                             Payne; David G. (Aloha, OR)                    July 12, 1988        Tektronix, Inc. (Beaverton, OR)
                                                                                          Baker; Terry L. (Beaverton, OR)
                                                                                          Fisher; Donald J. (Hillsboro, OR)
4757538        Separation of L+R from L-R in BTSC system                                  Zink; Scott E. (Portland, OR)                  July 12, 1988        Tektronix, Inc. (Beaverton, OR)
4758736        Fast transition, flat pulse generator                                      Agoston; Agoston (Beaverton, OR)               July 19, 1988        Tektronix, Inc. (Beaverton, OR)
                                                                                          Carlson; John E. (Portland, OR)
4758763        Means for aligning a cathode-ray tube and raster with its enclosure        Gorton; Philip S. (Beaverton, OR)              July 19, 1988        Tektronix, Inc. (Beaverton, OR)

4758779        Probe body for an electrical measurement system                            Thong; Tran (Beaverton, OR)                    July 19, 1988        Tektronix, Inc. (Beaverton, OR)
4758785        Pressure control apparatus for use in an integrated circuit testing        Rath; Dale R. (Gales Creek, OR)                July 19, 1988        Tektronix, Inc. (Beaverton, OR)
               station
4758818        Switchable color filter and field sequential full color display system     Vatne; Rolf S. (Beaverton, OR)                 July 19, 1988        Tektronix, Inc. (Beaverton, OR)
               incorporating same
4758877        Color bar autofind                                                         Slavin; Keith R. (Aloha, OR)                   July 19, 1988        Tektronix, Inc. (Beaverton, OR)
4758927        Method of mounting a substrate structure to a circuit board                Berg; William E. (Portland, OR)                July 19, 1988        Tektronix, Inc. (Beaverton, OR)
4758951        Method for translating virtual addresses into real addresses               Sznyter, III; Edward W. (Tualatin, OR)         July 19, 1988        Tektronix, Inc. (Beaverton, OR)
4761604        Identification of carrier frequency for pulsed signals                     Engelson; Morris (Portland, OR)                August 2, 1988       Tektronix, Inc. (Beaverton, OR)
                                                                                          Morgan; Clifford D. (Newberg, OR)
                                                                                          Waltz; Ivan E. (Hillsboro, OR)
4761640        Positioning cursors at specific points on a waveform display               Slavin; Keith R. (Aloha, OR)                   August 2, 1988       Tektronix, Inc. (Beaverton, OR)
4761642        System for providing data communication between a computer                 Huntzinger; Gregory G. (West Linn, OR)         August 2, 1988       Tektronix, Inc. (Beaverton, OR)
               terminal and a plurality of concurrent processes running on a multiple
               process computer
4763029        Triggered voltage controlled oscillator using fast recovery gate           Caspell; George J. (Hillsboro, OR)             August 9, 1988       Tektronix, Inc. (Beaverton, OR)
4763067        Oscilloscope having a displayed trigger indicator                          Fladstol; Gary R. (Portland, OR)               August 9, 1988       Tektronix, Inc. (Beaverton, OR)
4763105        Interleaved digitizer array with calibrated sample timing                  Jenq; Yih-Chyun (Lake Oswego, OR)              August 9, 1988       Tektronix, Inc. (Beaverton, OR)
4763117        Measurement instruments with multiple operation levels                     Blattner; John D. (Beaverton, OR)              August 9, 1988       Tektronix, Inc. (Beaverton, OR)
                                                                                          Moser; David B. (Portland, OR)
                                                                                          Deleganes; Sam M. (Aloha, OR)
4764721        Locking scales to waveform displays                                        Slavin; Keith R. (Aloha, OR)                   August 16, 1988      Tektronix, Inc. (Beaverton, OR)
4765717        Liquid crystal light valve with electrically switchable secondary          Buzak; Thomas S. (Beaverton, OR)               August 23, 1988      Tektronix, Inc. (Beaverton, OR)
               electron collector electrode                                               Vatne; Rolf S. (Portland, OR)
4766425        Waveform selection by touch                                                Tallman; James L. (Hillsboro, OR)              August 23, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                          Sherbeck; Terry G. (Aloha, OR)
                                                                                          Kramlich; Beverlea J. (Tigard, OR)
4766559        Linearity correcting control circuit for tunable delay line                Dobos; Laszlo J. (Beaverton, OR)               August 23, 1988      Tektronix, Inc. (Beaverton, OR)
                                                                                          Agoston; Agoston (Beaverton, OR)
4766601        Constant carrier watchdog                                                  Hammond; John A. (Portland, OR)                August 23, 1988      Tektronix, Inc. (Beaverton, OR)
4767945        Analog signal multiplexer                                                  Quinn; Patrick A. (Aloha, OR)                  August 30, 1988      Tektronix, Inc. (Beaverton, OR)
4767946        High-speed supply independent level shifter                                Taylor; Stewart S. (Beaverton, OR)             August 30, 1988      Tektronix, Inc. (Beaverton, OR)
4767964        Improved mesh for CRT scan expansion lens and lens fabricated              McGlothlan; J. Kirk (Beaverton, OR)            August 30, 1988      Tektronix, Inc. (Beaverton, OR)
               therefrom
4769534        Optical detector with storage effects reduction                            Brand; Donald L. (Bend, OR)                    September 6, 1988    Tektronix, Inc. (Beaverton, OR)
4769590        Differential level shifter employing current mirror                        Taylor; Keith A. (Portland, OR)                September 6, 1988    Tektronix, Inc. (Beaverton, OR)
4769619        Compensated current mirror                                                 Taylor; Stewart S. (Beaverton, OR)             September 6, 1988    Tektronix, Inc. (Beaverton, OR)
4772859        Microwave temperature compensated cascadable amplifier for fiber           Sakai; Ryoichi (Yokohama, JP)                  September 20, 1988   Tektronix, Inc. (Beaverton, OR)
               optical receiver
4772948        Method of low cost self-test in a video display system system              Irvin; Darrell B. (Tigard, OR)                 September 20, 1988   Tektronix, Inc. (Beaverton, OR)
4773005        Dynamic address assignment system                                          Sullivan; James P. (Portland, OR)              September 20, 1988   Tektronix, Inc. (Beaverton, OR)
4773028        Method and apparatus for improved monitoring and detection of              Tallman; James L. (Hillsboro, OR)              September 20, 1988   Tektronix, Inc. (Beaverton, OR)
               improper device operation
4773031        Method and circuit for digital frequency multiplication                 Tobin; Arthur S. (Portland, OR)                   September 20, 1988   Tektronix, Inc. (Beaverton, OR)
4774127        Fabrication of a multilayer conductive pattern on a dielectric substrateReagan; John J. (Beaverton, OR)                   September 27, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                       Parks; Peggy J. (Beaverton, OR)
                                                                                       Miller; Nancy L. (Portland, OR)
                                                                                       Beckman; Robert L. (Beaverton, OR)
4774438        Oscilloscope trace attribute control system                             Rogers; Gregory S. (Aloha, OR)                    September 27, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                       Bennington-Davis; Timothy E. (Beaverton, OR)
4774475        Linearized differential f.sub.T doubler amplifier                       La Voie; Marvin E. (Aloha, OR)                    September 27, 1988   Tektronix, Inc. (Beaverton, OR)
4774478        Feedback amplifier compensation circuitry                               Taylor; Stewart S. (Beaverton, OR)                September 27, 1988   Tektronix, Inc. (Beaverton, OR)
4774497        Digital-to-analog converter with gain compensation                      Taylor; Stewart S. (Beaverton, OR)                September 27, 1988   Tektronix, Inc. (Beaverton, OR)
4774498        Analog-to-digital converter with error checking and correction circuits Traa; Einar O. (Portland, OR)                     September 27, 1988   Tektronix, Inc. (Beaverton, OR)

4774681        Method and apparatus for providing a histogram                      Frisch; Arnold M. (Portland, OR)                      September 27, 1988   Tektronix, Inc. (Beaverton, OR)
4775244        Method and apparatus for measurement of pulse width of very short   Booman; Richard A. (Portland, OR)                     October 4, 1988      Tektronix, Inc. (Beaverton, OR)
               pulses                                                              Blazo; Stephen F. (Portland, OR)
4776657        Electro-optic phase shifter with reduced input capacitance          Reeder; Thomas M. (Portland, OR)                      October 11, 1988     Tektronix, Inc. (Beaverton, OR)
4777388        Fast latching flip-flop                                             Widener; Glenn F. (Hillsboro, OR)                     October 11, 1988     Tektronix, Inc. (Beaverton, OR)
4777522        Nonstandard video signal detector having h-sync to subcarrier phase Parish; Robert W. (Gaston, OR)                        October 11, 1988     Tektronix, Inc. (Beaverton, OR)
               detection                                                           Penney; Bruce J. (Portland, OR)




Data Exported on 4/7/2012                                                                                                              Page 123 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                          Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                 617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4777651        Method of pixel to vector conversion in an automatic picture coding  McCann; Benjamin E. (Arlington, MA)            October 11, 1988    Tektronix, Inc. (Beaverton, OR)
               system                                                               Rieger; Michael L. (Portland, OR)
4779028        Digital storage oscilloscope with marker for trigger location        Blair; Bruce W. (Beaverton, OR)                October 18, 1988    Tektronix, Inc. (Beaverton, OR)
4779039        Oscilloscope having temperature monitor and recalibration feature to Baker; Clifford E. (Aloha, OR)                 October 18, 1988    Tektronic, Inc. (Beaverton, OR)
               provide long-term high accuracy
4779045        Automatic peak-to-peak amplitude measurement system                     Shank; Gordon W. (Portland, OR)             October 18, 1988    Tektronix, Inc. (Beaverton, OR)
4779057        Cascode amplifier with nonlinearity correction and improve transient    Woo; James (Portland, OR)                   October 18, 1988    Tektronix, Inc. (Beaverton, OR)
               response
4779089        Bus arbitration controller                                         Theus; John G. (Portland, OR)                    October 18, 1988    Tektronix, Inc. (Beaverton, OR)
4780087        Electrical connector for circuit boards                            Berg; William E. (Portland, OR)                  October 25, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                  Finkbeiner; Andrew E. (Tigard, OR)
4780755        Frame buffer self-test                                             Knierim; David L. (Wilsonville, OR)              October 25, 1988    Tektronix, Inc. (Beaverton, OR)
4782285        Variable resolution control system                                 Bristol; Lloyd R. (Tigard, OR)                   November 1, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                  Hillman, Jr.; Alfred K. (Portland, OR)
4783625        Wideband high impedance card mountable probe                       Harry; Emory J. (Aloha, OR)                      November 8, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                  Hadwin; Matthew J. (Battleground, WA)
                                                                                  Garcia; John D. (Vancouver, WA)
4783715        Automatic high-speed color CRT degaussing system                   Liepe; Steven F. (Tualatin, OR)                  November 8, 1988    Tektronix, Inc. (Beaverton, OR)
4784883        Liquid crystal cell and method of assembly of same                 Chitwood; Donald P. (Portland, OR)               November 15, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                  Wilson; Raymond D. (Portland, OR)
                                                                                  Haven; Duane A. (Milwaukie, OR)
4785419        Logarithmic amplifier calibrator                                   Huffman; Douglas K. (Aloha, OR)                  November 15, 1988   Tektronix, Inc. (Beaverton, OR)
4786856        Temperature compensated current source                             Metcalf; Michael H. (Beaverton, OR)              November 22, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                  Taylor; Stewart S. (Beaverton, OR)
4787051        Inertial mouse system                                              Olson; Lynn T. (Portland, OR)                    November 22, 1988   Tektronix, Inc. (Beaverton, OR)
4788627        Heat sink device using composite metal alloy                       Ehlert; Michael R. (Beaverton, OR)               November 29, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                  Helderman; Earl R. (Hillsboro, OR)
4789217        Method of and apparatus for securing elongate members of generally Mitch; John H. (Portland, OR)                    December 6, 1988    Tektronix, Inc. (Beaverton, OR)
               cylindrical form in end-to-end relationship
4789765        Switch device                                                           Berg; William E. (Portland, OR)             December 6, 1988    Tektronix, Inc. (Beaverton, OR)
4789789        Event distribution and combination system                               Kersenbrock; Michael D. (Aloha, OR)         December 6, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                       Lowry; David A. (Aloha, OR)
                                                                                       Harris; Gregory D. (Hillsboro, OR)
                                                                                       Henry; Michael D. (Portland, OR)
                                                                                       Kohlmeier; Francis D. (Portland, OR)
4789791        Rotary drive mechanism                                                  Grellmann; H. Erwin (Beaverton, OR)         December 6, 1988    Tektronix, Inc. (Beaverton, OR)
4789799        Limiting circuit                                                        Taylor; Stewart S. (Beaverton, OR)          December 6, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                       Miller; Bruce E. (Portland, OR)
4789950        Pre-interpolation adaptive filter                                       Saxe; Charles L. (Beaverton, OR)            December 6, 1988    Tektronix, Inc. (Beaverton, OR)
                                                                                       Milliron; Daniel E. (Beaverton, OR)
4789952        Method and apparatus for digital compensation and digital               Lo; Pei-hwa (Ramsey, NJ)                    December 6, 1988    Tektronix, Inc. (Beaverton, OR)
               equalization                                                            Thong; Tran (Beaverton, OR)
4791339        Liquid crystal light valve with spatially uniform light transmittance   Draz; Arthur J. (Tigard, OR)                December 13, 1988   Tektronix, Inc. (Beaverton, OR)
               characteristics                                                         Whitlow; Dana E. (Aloha, OR)
                                                                                       Blazo; Stephen F. (Portland, OR)
4791404        Predictive time base control circuit for a waveform system              Hollister; Allen L. (Beaverton, OR)         December 13, 1988   Tektronix, Inc. (Beaverton, OR)
4791433        Line scan graphic recorder and method for intensity control via         Mallicoat; Samuel W. (Portland, OR)         December 13, 1988   Tektronix, Inc. (Beaverton, OR)
               medium velocity assessment
4791589        Processing circuit for capturing event in digital camera system         Blazo; Stephen F. (Portland, OR)            December 13, 1988   Tektronix, Inc. (Beaverton, OR)
                                                                                       Marshall; Gail W. (Beaverton, OR)
4791595        Digital vector generation with velocity correction by tabulation of     Dalrymple; John C. (Portland, OR)           December 13, 1988   Tektronix, Inc. (Beaverton, OR)
               counter control signals
4791600        Digital pipelined heterodyne circuit                                    Jenq; Yih-Chyun (Lake Oswego, OR)           December 13, 1988   Tektronix, Inc. (Beaverton, OR)
4792846        Component television timing corrector                                   Penney; Bruce J. (Portland, OR)             December 20, 1988   Tektronix, Inc. (Beaverton, OR)
4794275        Multiple phase clock generator                                          Traa; Einar O. (Portland, OR)               December 27, 1988   Tektronix, Inc. (Beaverton, OR)
4794355        Heat sink for magnetically tuned filter                                 Harris; David L. (Hillsboro, OR)            December 27, 1988   Tektronix, Inc. (Beaverton, OR)
4795923        Adjustable delay circuit                                                Dobos; Laszlo J. (Beaverton, OR)            January 3, 1989     Tektronix, Inc. (Beaverton, OR)
4796258        Microprocessor system debug tool                                        Boyce; Douglas G. (Aloha, OR)               January 3, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       Deleganes; Sam M. (Aloha, OR)
                                                                                       Nathanson; Robert M. (Tigard, OR)
                                                                                       Bieber; Timothy E. (Beaverton, OR)
4797572        Trigger re-synchronization circuit                                      Metz; Arthur J. (Gervais, OR)               January 10, 1989    Tektronix, Inc. (Beaverton, OR)
4797586        Controllable delay circuit                                              Traa; Einar O. (Portland, OR)               January 10, 1989    Tektronix, Inc. (Beaverton, OR)
4799020        Time variant frequency correction technique                             English; James D. (Aloha, OR)               January 17, 1989    Tektronix, Inc. (Beaverton, OR)
4799165        Level detecting waveform sampling system                                Hollister; Allen L. (Beaverton, OR)         January 17, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                       Reuss; Edward L. (Aloha, OR)
4800294        Pin driver circuit                                                      Taylor; Keith A. (Portland, OR)             January 24, 1989    Tektronix, Inc. (Beaverton, OR)
4800443        Method and apparatus for carrying out a dithering operation             Crinon; Regis J. (Beaverton, OR)            January 24, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                       Jenq; Yih-Chyun (Lake Oswego, OR)
4801813        Event distribution and combination system                               Kersenbrock; Michael D. (Aloha, OR)         January 31, 1989    Tektronix, Inc. (Beaverton, OR)
4801827        Adjustable delay element for digital systems                            Metz; Arthur J. (Gervais, OR)               January 31, 1989    Tektronix, Inc. (Beaverton, OR)
4802098        Digital bandpass oscilloscope                                           Hansen; Victor L. (Beaverton, OR)           January 31, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                       Balakrishnan; Shiv K. (Aloha, OR)



Data Exported on 4/7/2012                                                                                                        Page 124 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                   Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                          617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4803531        Imaging charge-coupled device having an all parallel output            Riley; Larry D. (Beaverton, OR)                February 7, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                      Heidtmann; Denis L. (Portland, OR)
4804885        X-ray attenuating ceramic materials                                    Petersen; Ronald O. (Banks, OR)                February 14, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                      McAlpin; James L. (Portland, OR)
4804926        FT quadrupler amplifier with linearity correction                      Woo; James (Portland, OR)                      February 14, 1989   Tektronix, Inc. (Beaverton, OR)
4808112        High density connector design using anisotropically pressure-sensitive Wood; Brian J. (Hillsboro, OR)                 February 28, 1989   Tektronix, Inc. (Beaverton, OR)
               electroconductive composite sheets                                     Compton; Peter M. (Beaverton, OR)
                                                                                      Gianotti; Jerome P. (Portland, OR)
4808858        Dual limit programmable linear signal limiter                          Stoops; John F. (Portland, OR)                 February 28, 1989   Tektronix, Inc. (Beaverton, OR)
4808879        Post-deflection acceleration and scan expansion electron lens system Maxson; Scott A. (Portland, OR)                  February 28, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                      Sonneborn; John H. (Portland, OR)
4808906        High voltage regulator for CRT anode voltage supply                    Liepe; Steven F. (Tualatin, OR)                February 28, 1989   Tektronix, Inc. (Beaverton, OR)
4808936        Continuously variable clock delay circuit                              Lamb; James S. (Portland, OR)                  February 28, 1989   Tektronix, Inc. (Beaverton, OR)
4808979        Cursor for use in 3-D imaging systems                                  DeHoff; Richard J. (Beaverton, OR)             February 28, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                      Hildebrandt; Peter W. (Beaverton, OR)
4809189        Equivalent time waveform data display                                  Batson; Brian E. (Lake Oswego, OR)             February 28, 1989   Tektronix, Inc. (Beaverton, OR)
4809208        Programmable multistage digital filter                                 Hansen; Victor L. (Beaverton, OR)              February 28, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                      Etheridge; Eric (Beaverton, OR)
4811083        Apparatus for displaying the phase and amplitude of a chrominance Matney; Earl G. (Newberg, OR)                       March 7, 1989       Tektronix, Inc. (Beaverton, OR)
               signal
4811395        Two-tone test signal method for BTSC calibration                       Cleary, Jr.; Edward J. (Aloha, OR)             March 7, 1989       Tektronix, Inc. (Beaverton, OR)
                                                                                      Hofer; Bruce E. (Beaverton, OR)
4812707        Traveling wave push-pull electron beam deflection structure having     Correll; Ronald E. (Tualatin, OR)              March 14, 1989      Tektronix, Inc. (Beaverton, OR)
               voltage gradient compensation
4812769        Programmable sampling time base circuit                                Agoston; Agoston (Beaverton, OR)               March 14, 1989      Tektronix, Inc. (Beaverton, OR)
4812996        Signal viewing instrumentation control system                          Stubbs; David D. (Portland, OR)                March 14, 1989      Tektronix, Inc. (Beaverton, OR)
4813009        Method and apparatus for determining internal status of a processor    Tallman; James L. (Hillsboro, OR)              March 14, 1989      Tektronix, Inc. (Beaverton, OR)

4813045        Laser driver                                                          Culpepper; Charles F. (Ithaca, NY)              March 14, 1989      Tektronix, Inc. (Beaverton, OR)
4813194        Composite chassis for electronic apparatus                            Dobyns; Kenneth P. (Beaverton, OR)              March 21, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                     Tsadilas; James R. (Beaverton, OR)
4814049                                                                              Helton; Raymond L. (Beaverton, OR)              March 21, 1989      Tektronic, Inc. (Beaverton, OR)   The portion of the term of this patent subsequent to
                                                                                     Trobough; Douglas W. (Beaverton, OR)                                                                  January 29, 2002 has been disclaimed.
                                                                                     McPherson; Marianne (Portland, OR)
4814732        Magnetic latching actuator                                            Pratt; George B. (Portland, OR)                 March 21, 1989      Tektronix, Inc. (Beaverton, OR)
4814872        Digital video probe system                                            Ivie; Frank M. (Portland, OR)                   March 21, 1989      Tektronix, Inc. (Beaverton, OR)
4816994        Rule acquisition for expert systems                                   Freiling; Michael J. (Portland, OR)             March 28, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                     Alexander; James H. (Beaverton, OR)
                                                                                     Phillips; Brian (Aloha, OR)
                                                                                     Messick; Steven L. (Portland, OR)
4818056        Optical connector with direct mounted photo diode                     Enochs; R. Scott (Hillsboro, OR)                April 4, 1989       Tektronix, Inc. (Beaverton, OR)
                                                                                     Jansen; Scott R. (Beaverton, OR)
                                                                                     Murphy; Daniel R. (Beaverton, OR)
                                                                                     Randall; Randy S. (Beaverton, OR)
                                                                                     Roth; Joanne (Hillsboro, OR)
4818263        Method and apparatus for precisely positioning microlenses on optical Mitch; John H. (Portland, OR)                   April 4, 1989       Tektronix, Inc. (Beaverton, OR)
               fibers
4818285        Ink jet printer ink composition and process for producing same         Causley; Gary C. (Aloha, OR)                   April 4, 1989       Tektronix, Inc. (Beaverton, OR)
                                                                                      Peterson; Mary J. (Portland, OR)
4818932        Concurrent memory access system                                        Odenheimer; Ronald P. (Portland, OR)           April 4, 1989       Tektronix, Inc. (Beaverton, OR)
4819049        Method of fabricating high voltage and low voltage transistors using   Johnston; Roger E. (Hillsboro, OR)             April 4, 1989       Tektronix, Inc. (Beaverton, OR)
               an epitaxial layer of uniform thickness                                Tang; Alex Y. (Aloha, OR)
4821007        Strip line circuit component and method of manufacture                 Fields; Walter D. (Beaverton, OR)              April 11, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Larkins; Gary K. (Beaverton, OR)
4821030        Touchscreen feedback system                                            Batson; Brian (Lake Oswego, OR)                April 11, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Diehm; Brian D. (Lake Oswego, OR)
4821220        System for animating program operation and displaying time-based       Duisberg; Robert A. (Seattle, WA)              April 11, 1989      Tektronix, Inc. (Beaverton, OR)
               relationships
4823028        Multilevel logic circuit with floating node voltage clamp              Lloyd; Randahl B. (Portland, OR)               April 18, 1989      Tektronix, Inc. (Beaverton, OR)
4823076        Method and apparatus for triggering                                    Haines; Douglas I. (Mulino, OR)                April 18, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Stock; W. Riley (Beaverton, OR)
                                                                                      Dobak; David E. (Beaverton, OR)
4823090        Digital signal synthesis using low frequency sampling clock            Coleman; Mike R. (Beaverton, OR)               April 18, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Ciardi; John J. (Beaverton, OR)
4823128        Digital-to-analog converter filter for producing a continuous analog   Barak; David T. (Aloha, OR)                    April 18, 1989      Tektronix, Inc. (Beaverton, OR)
               signal output without distortion
4823189        Method and apparatus for creating a dither pattern                     Haines; Douglas I. (Mulino, OR)                April 18, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Welborn; Patrick E. (Tualatin, OR)
4823283        Status driven menu system                                              Diehm; Brian D. (Lake Oswego, OR)              April 18, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Stanley; James C. (Portland, OR)
4823301        Method and circuit for computing reciprocals                           Knierim; David L. (Wilsonville, OR)            April 18, 1989      Tektronix, Inc. (Beaverton, OR)
4825100        High speed R-S latch                                                   Caspell; George J. (Hillsboro, OR)             April 25, 1989      Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                          Page 125 of 176                                                                                  IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                    Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                           617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date        Assignee                          Notes
4825339        Sheet metal knock-out                                                   Boudon; Douglas M. (Hubbard, OR)               April 25, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                       Gottsch; Jim (Tigard, OR)
4825379        Method and apparatus for processing waveform records for jitter         Luthra; Ajay K. (Beaverton, OR)                April 25, 1989    Tektronix, Inc. (Beaverton, OR)
               elimination prior to averaging in determining signal to noise ratio     Jenq; Yih-Chyun (Lake Oswego, OR)

4825404        Interface system which generates configuration control signal and       Theus; John G. (Portland, OR)                  April 25, 1989    Tektronix, Inc. (Beaverton, OR)
               duplex control signal for automatically determining the configuration
               of removable modules
4826782        Method of fabricating aLDD field-effect transistor                      Sachitano; Jack (Portland, OR)                 May 2, 1989       Tektronix, Inc. (Beaverton, OR)
                                                                                       Boyer; Paul K. (Beaverton, OR)
                                                                                       Park; Hee K. (Seoul, KR)
                                                                                       Eiden; Gregory C. (Madison, WI)
4827227        Step transition time reduction for filtered oscillators                 Hayden; Leonard A. (Corvallis, OR)             May 2, 1989       Tektronix, Inc. (Beaverton, OR)
                                                                                       Bales; Robert W. (Portland, OR)
4827230        Magnet design for ferromagnetic resonators                              Harris; David L. (Hillsboro, OR)               May 2, 1989       Tektronix, Inc. (Beaverton, OR)
4827250        Graphics display system having data transform circuit                   Stallkamp; Richard W. (Tigard, OR)             May 2, 1989       Tektronix, Inc. (Beaverton, OR)
4829366        Method and apparatus for measuring delay and/or gain difference         Penney; Bruce J. (Portland, OR)                May 9, 1989       Tektronix, Inc. (Beaverton, OR)
               using two different frequency sources
4831222        Integrated pad switch                                                   Grellmann; Heinz E. (Beaverton, OR)            May 16, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                       Roland; Leonard A. (Portland, OR)
4833350        Bipolar-CMOS digital interface circuit                                  Frisch; Arnold M. (Portland, OR)               May 23, 1989      Tektronix, Inc. (Beaverton, OR)
4833649        Multiple port random access memory                                      Greub; Hans J. (Troy, NY)                      May 23, 1989      Tektronix, Inc. (Beaverton, OR)
4833695        Apparatus for skew compensating signals                                 Greub; Hans J. (Troy, NY)                      May 23, 1989      Tektronix, Inc. (Beaverton, OR)
4835488        Wideband linearized emitter feedback amplifier                          Garuts; Valdis E. (Beaverton, OR)              May 30, 1989      Tektronix, Inc. (Beaverton, OR)
4835723        Phase coordinated multistage digital filter                             Hansen; Victor L. (Beaverton, OR)              May 30, 1989      Tektronix, Inc. (Beaverton, OR)
4835736        Data acquisition system for capturing and storing clustered test data   Easterday; John L. (Portland, OR)              May 30, 1989      Tektronix, Inc. (Beaverton, OR)
               occurring before and after an event of interest
4835859        Method of forming a contact bump                                        Beckett; Frederick J. (Portland, OR)           June 6, 1989      Tektronix, Inc. (Beaverton, OR)
4838802        Low inductance ground lead                                              Soar; Steven E. (Vancouver, WA)                June 13, 1989     Tektronix, Inc. (Beaverton, OR)
4839619        Relay for wideband signals                                              Mutton; Jon C. (Milwaukie, OR)                 June 13, 1989     Tektronix, Inc. (Beaverton, OR)
4839841        Programmable digital multiple event generator                           Hagen; Michael S. (Vancouver, WA)              June 13, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       Taylor; Keith A. (Portland, OR)
                                                                                       Pollock; Ira G. (Beaverton, OR)
4841200        Circuit for driving a multiple-element display                          Cleary, Jr.; Edward J. (Beaverton, OR)         June 20, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       Coleman; Mike R. (Beaverton, OR)
                                                                                       Jones; Michael R. (Brea, CA)
4841497        Digital time base with corrected analog interpolation                   Bateman; Glenn (Redmond, OR)                   June 20, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       Brand; Donald L. (North Ridge, CA)
4843255        Self-latching monostable circuit                                        Stuebing; Carlton (Tigard, OR)                 June 27, 1989     Tektronix, Inc. (Beaverton, OR)
4843309        Waveform timing alignment system for digital oscilloscopes              Kareem; Arif (Beaverton, OR)                   June 27, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       Walker; George S. (Beaverton, OR)
                                                                                       Knierim; Daniel G. (Beaverton, OR)
4843573        Display-based color system                                              Taylor; Joann M. (Beaverton, OR)               June 27, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       McManus; Paul A. (Sherwood, OR)
                                                                                       Murch; Gerald M. (Portland, OR)
                                                                                       Rochat; Roxanna F. (Beaverton, OR)
                                                                                       Weiman; Novia A. (Beaverton, OR)
4845397        Constraining mount system for surface acoustic wave devices             Herrick; Geoffrey C. (Aloha, OR)               July 4, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                       Sang; Emmanuel (Portland, OR)
4847445        Zirconium thin-film metal conductor systems                             Helderman; Earl R. (Hillsboro, OR)             July 11, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       Holmes; Robert E. (Portland, OR)
                                                                                       Zimmerman; Robert R. (Beaverton, OR)
4847532        Tensed shadow mask assembly for cathode-ray tube                        Rath; Dale R. (Gales Creek, OR)                July 11, 1989     Tektronix, Inc. (Beaverton, OR)
4849924        Event counting prescaler                                                Providenza; John R. (Beaverton, OR)            July 18, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                       Ableidinger; Bruce (Beaverton, OR)
4851320        Method of forming a pattern of conductor runs on a dielectric sheet     Stein; William W. (Beaverton, OR)              July 25, 1989     Tektronix, Inc. (Beaverton, OR)

4851789        Phase triggerable oscillator with temperature compensation            Dobos; Laszlo J. (Beaverton, OR)                 July 25, 1989     Tektronix, Inc. (Beaverton, OR)
4853498        Position measurement apparatus for capacitive touch panel system      Meadows; Robert D. (Beaverton, OR)               August 1, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                     McCoy; Roger J. (Portland, OR)
4853580        Piezoelectric pulse generator                                         Sula; Stanley J. (Portland, OR)                  August 1, 1989    Tektronix, Inc. (Beaverton, OR)
4853601        Multiple beam electron discharge tube having bipotential acceleration Odenthal; Conrad J (Portland, OR)                August 1, 1989    Tektronix, Inc. (Beaverton, OR)
               and convergence electrode structure
4853843        System for merging virtual partitions of a distributed database         Ecklund; Denise J. (Beaverton, OR)             August 1, 1989    Tektronix, Inc. (Beaverton, OR)
4855670        Method of providing information useful in identifying defects in        Green; Morris H. (Milwaukie, OR)               August 8, 1989    Tektronix, Inc. (Beaverton, OR)
               electronic circuits
4855724        Color filter grouping for addressing matrixed display devices           Yang; Kei-Wean C. (Beaverton, OR)              August 8, 1989    Tektronix, Inc. (Beaverton, OR)
4855968        Time interval measurement system for analog oscilloscope                Shank; Gordon W. (Portland, OR)                August 8, 1989    Tektronix, Inc. (Beaverton, OR)
4856184        Method of fabricating a circuit board                                   Doeling; Wallace D. (Beaverton, OR)            August 15, 1989   Tektronix, Inc. (Beaverton, OR)
4857000        Circuit board ejector/guide                                             Van Domelen; Joseph D. (Aloha, OR)             August 15, 1989   Tektronix, Inc. (Beaverton, OR)
4857760        Bipolar glitch detector circuit                                         Stuebing; Carlton (Tigard, OR)                 August 15, 1989   Tektronix, Inc. (Beaverton, OR)
4857906        Complex waveform multiplexer for liquid crystal displays                Conner; Arlie R. (Portland, OR)                August 15, 1989   Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                           Page 126 of 176                                                                 IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                    Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                           617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
4858142        Digitizer effective resolution measurement system using sinewave     Jenq; Yih-Chyun (Lake Oswego, OR)              August 15, 1989      Tektronix, Inc. (Beaverton, OR)
               parameter estimation                                                 Crosby; Philip S. (Portland, OR)
4859928        CMOS comparator bias voltage generator                               Etheridge; Eric P. (Beaverton, OR)             August 22, 1989      Tektronix, Inc. (Beaverton, OR)
4859935        Method and apparatus for combining an optical and electrical         Smith; Kevin K. (West Linn, OR)                August 22, 1989      Tektronix, Inc. (Beaverton, OR)
               channel in an oscilloscope                                           Allsop; Bryan E. (Watton-Atstone, GB2)
4860200        Microprocessor interface device for coupling non-compatible protocol Holmbo; Dennis L. (Redmond, OR)                August 22, 1989      Tektronix, Inc. (Beaverton, OR)
               peripheral with processor
4860291        Test vector definition system employing template concept               Damm; Wendell W. (Beaverton, OR)             August 22, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Taylor; Keith A. (Portland, OR)
                                                                                      Pollock; Ira G. (Beaverton, OR)
                                                                                      Janowitz; Pedro M. (Portland, OR)
4862020        Electronic delay control circuit having pulse width maintenance        Cowan; Clarence E. (Newberg, OR)             August 29, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                      Christensen; Ronald K. (Aloha, OR)
4862096        Programmable multiphase sequence controller                            Spence; Gary A. (Beaverton, OR)              August 29, 1989      Tektronix, Inc. (Beaverton, OR)
4862102        Method and apparatus for minimizing the self heating distortion of a   La Voie; Marvin E. (Aloha, OR)               August 29, 1989      Tektronix, Inc. (Beaverton, OR)
               compensated differential transconductance amplifier

4862138        Programmable comparator output filter                                    Tilden; Mark D. (Aloha, OR)                August 29, 1989      Tektronix, Inc. (Beaverton, OR)
4862155        Graphic display system with secondary pixel image storage                Dalrymple; John C. (Portland, OR)          August 29, 1989      Tektronix, Inc. (Beaverton, OR)
                                                                                        Paul; Byron G. (Portland, OR)
4862235        Electrode structure for a corner turn in a series-parallel-series charge Hayes; Raymond (Beaverton, OR)             August 29, 1989      Tektronix, Inc. (Beaverton, OR)
               coupled device                                                           Heidtmann; Denis L. (Portland, OR)
4862353        Modular input device system                                              Williams; David L. (Tualatin, OR)          August 29, 1989      Tektronix, Inc. (Beaverton, OR)
4864167        Dual function peak metering circuit                                      McKibben; Barry A. (Beaverton, OR)         September 5, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                        Cleary, Jr.; Edward J. (Aloha, OR)
4864247        High speed base drive for power amplifier                                Baur; Bruce K. (Milwaukie, OR)             September 5, 1989    unassigned
4864251        Compensation circuit for power amplifier                                 Baur; Bruce K. (Milwaukie, OR)             September 5, 1989    Tektronix, Inc. (Beaverton, OR)
4864386        Double display mode for differential gain                                Ainsworth; Kenneth M. (Aloha, OR)          September 5, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                        Baker; Daniel G. (Aloha, OR)
4864469        Support structure                                                        Boudon; Douglas M. (Hubbard, OR)           September 5, 1989    Tektronix, Inc. (Beaverton, OR)
4864538        Method and apparatus for addressing optical data storage locations       Buzak; Thomas S. (Beaverton, OR)           September 5, 1989    Tektronix, Inc. (Beaverton, OR)

4866314        Programmable high-speed digital delay circuit                     Traa; Einar O. (Portland, OR)                     September 12, 1989   Tektronix, Inc. (Beaverton, OR)
4868380        Optical waveguide photocathode                                    Booman; Richard A. (Portland, OR)                 September 19, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                 Blazo; Stephen F. (Portland, OR)
4868465        Sweep generator error characterization                            Stevens; Douglas C. (Portland, OR)                September 19, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                 Fox; Henry G. (Sherwood, OR)
4868785        Block diagram editor system and method for controlling electronic Jordan; Dale A. (Aloha, OR)                       September 19, 1989   Tektronix, Inc. (Beaverton, OR)
               instruments                                                       Fitzsimmons; Lynne A. (Portland, OR)
                                                                                 Greenseth; William A. (Portland, OR)
                                                                                 Hoffman; Gregory L. (Beaverton, OR)
                                                                                 Stubbs; David D. (Portland, OR)
4870348        Markers for readout and delta-parameter measurements on a quasi- Smith; Michael D. (Beaverton, OR)                  September 26, 1989   Tektronix, Inc. (Beaverton, OR)
               3-dimensional display of a spectrum                               Rowan; Stuart H. (Hillsboro, OR)
                                                                                 Vistica; Robert S. (Aloha, OR)
                                                                                 Morton; Steven R. (Beaverton, OR)
4870398        Drive waveform for ferroelectric displays                         Bos; Philip J. (Portland, OR)                     September 26, 1989   Tektronix, Inc. (Beaverton, OR)
4870593        Circuit and method for determining the phase angle of a complex   Said; Ahmed M. F. (Beaverton, OR)                 September 26, 1989   Tektronix, Inc. (Beaverton, OR)
               electrical signal
4873456        High speed state machine                                               Olisar; Ronald A. (Portland, OR)             October 10, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                      Knierim; Daniel G. (Beaverton, OR)
4873457        Integrated sample and hold circuit                                     Sanielevici; Sergio A. (Portland, OR)        October 10, 1989     Tektronix, Inc. (Beaverton, OR)
4873646        Digital Correction of linear system distortion                         Stoops; John F. (Portland, OR)               October 10, 1989     Tektronix, Inc. (Beaverton, OR)
4875867        Extension handle for a circuit board injector/ejector mechanism        Hoo; Kee K. (Vancouver, WA)                  October 24, 1989     Tektronix, Inc. (Beaverton, OR)

4876214        Method for fabricating an isolation region in a semiconductor      Yamaguchi; Tadanori (Hillsboro, OR)              October 24, 1989     Tektronix, Inc. (Beaverton, OR)
               substrate                                                          Patton; Evan (Portland, OR)
                                                                                  Lane; Eric (Portland, OR)
                                                                                  Yu; Simon (Beaverton, OR)
4876484        Remote video interconnect and method                               Mitchell; Roy O. (Hillsboro, OR)                 October 24, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                  Klaudt; Milton D. (Beaverton, OR)
                                                                                  Ullom; Kathleen F. M. (West Linn, OR)
4876655        Method and apparatus for evaluating jitter                         Carlton; Dale E. (Portland, OR)                  October 24, 1989     Tektronix, Inc. (Beaverton, OR)
                                                                                  Baker; Clifford E. (Aloha, OR)
                                                                                  Henricksen; Ronald M. (Beaverton, OR)
4882482        Thermally stabilized optical preamplifier                          Smith; Kevin K. (West Linn, OR)                  November 21, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                  Allsop; Bryan E. (Hertfordshire, GB2)
                                                                                  Naik; Seb (Hamow, GB2)
4884228        Flexible instrument control system                                 Stanley; James C. (Portland, OR)                 November 28, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                  Diehm; Brian D. (Lake Oswego, OR)
4884874        Method of addressing display regions in an electron beam-addressed Buzak; Thomas S. (Beaverton, OR)                 December 5, 1989     Tektronix, Inc. (Beaverton, OR)
               liquid crystal light valve                                         Vatne; Rolf S. (Portland, OR)
4885545        High speed circuit with supporting auxiliary circuit               Sanielevici; Sergio A. (Portland, OR)            December 5, 1989     Tektronix, Inc. (Beaverton, OR)



Data Exported on 4/7/2012                                                                                                        Page 127 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                    Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                           617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
4885547        Gain cell with digital control                                          Bell, Jr.; Marshall J. (Camas, WA)             December 5, 1989    Tektronix, Inc. (Beaverton, OR)
                                                                                       Draper; Daniel S. (Beaverton, OR)
4885554        Phase-offset signal generator                                           Wimmer; Guenther W. (Portland, OR)             December 5, 1989    Tektronix, Inc. (Beaverton, OR)
4885713        System for digitizing the trajectory of a target point of a moving beam Miller; Norbert (Monchen-Gladbach, DE)         December 5, 1989    Tektronix, Inc. (Beaverton, OR)

4885717        System for graphically representing operation of object-oriented       Beck; Kent L. (Aloha, OR)                       December 5, 1989    Tektronix, Inc. (Beaverton, OR)
               programs                                                               Cunningham, Jr.; Howard G. (Beaverton, OR)
4887279        Timing measurement for jitter display                                  Odenheimer; Ronald P. (Portland, OR)            December 12, 1989   Tektronix, Inc. (Beaverton, OR)
4888582        Apparatus for storing multi-bit pixel data                             Schnarel, Jr.; Charles B. (Aloha, OR)           December 19, 1989   Tektronix, Inc. (Beaverton, OR)
4888588        Digital trigger                                                        Castagnozzi; Daniel M. (Waltham, MA)            December 19, 1989   Tektronix, Inc. (Beaverton, OR)
4888725        Subtraction of wide band signals                                       Matney; Earl G. (Newberg, OR)                   December 19, 1989   Tektronix, Inc. (Beaverton, OR)
4889560        Phase change ink composition and phase change ink produced             Jaeger; Charles W. (Beaverton, OR)              December 26, 1989   Tektronix, Inc. (Beaverton, OR)
               therefrom                                                              Titterington; Donald R. (Tualatin, OR)
                                                                                      Le; Hue P. (Westminster, CA)
                                                                                      Sopko; Jeffrey J. (Portland, OR)
4889573        Method of forming a pattern of conductor runs on a sheet of dielectric Stein; William W. (Beaverton, OR)               December 26, 1989   Tektronix, Inc. (Beaverton, OR)
               material                                                               Miller; Lawrence J. (Portland, OR)
4889761        Substrates having a light-transmissive phase change ink printed        Titterington; Donald R. (Tualatin, OR)          December 26, 1989   Tektronix, Inc. (Beaverton, OR)
               thereon and methods for producing same                                 Anderson; Jeffrey J. (Portland, OR)
                                                                                      Rise; James D. (Portland, OR)
                                                                                      Jaeger; Wayne (Beaverton, OR)
4889985        Combined optical power meter and receiver                              Allsop; Bryan E. (Hertfordshire, GB2)           December 26, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                      Mabbitt; Allen W. (Bedford, GB2)
                                                                                      Smith; Kevin K. (West Linn, OR)
4890067        Common base configuration for an f.sub.T doubler amplifier             Lamb; James S. (Portland, OR)                   December 26, 1989   Tektronix, Inc. (Beaverton, OR)
4890158        Recursive noise reduction filter for video test apparatus              Baker; Daniel G. (Aloha, OR)                    December 26, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                      Cooper; William J. (Aloha, OR)
                                                                                      Penney; Bruce J. (Portland, OR)
4890237        Method and apparatus for signal processing                             Bales; Robert W. (Portland, OR)                 December 26, 1989   Tektronix, Inc. (Beaverton, OR)
                                                                                      Olson; Lynn T. (Portland, OR)
4891535        Single supply ECL to CMOS converter                                    Etheridge; Eric P. (Beaverton, OR)              January 2, 1990     Tektronix, Inc. (Beaverton, OR)
4891585        Multiple lead probe for integrated circuits in wafer form              Janko; Bozidar (Portland, OR)                   January 2, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                      Smith; Kenneth R. (Aloha, OR)
4891586        IC grabber probe                                                       Leber; David C. (Vancouver, WA)                 January 2, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                      Tuff; William B. (Vancouver, WA)
                                                                                      Verstrate; Paul L. (Cornelius, OR)
4891826        Method of operating a charge-coupled device to reduce spillback        Yang; Kei-Wean C. (Beaverton, OR)               January 2, 1990     Tektronix, Inc. (Beaverton, OR)

4892842        Method of treating an integrated circuit                                 Corrie; Brian L. (Gaston, OR)                 January 9, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                        Blouke; Morley M. (Beaverton, OR)
                                                                                        Heidtmann; Denis L. (Portland, OR)
4893646        Fluid pressure regulator                                                 Wimmer; Guenther W. (Portland, OR)            January 16, 1990    Tektronix, Inc. (Beaverton, OR)
4896149        Addressing structure using ionizable gaseous medium                      Buzak; Thomas S. (Beaverton, OR)              January 23, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                        Martin; Paul C. (Portland, OR)
                                                                                        Olmstead; H. Wayne (Beaverton, OR)
                                                                                        Horn; John J. (Hillsboro, OR)
4896271        Method and apparatus for measuring jitter in a periodic signal           Jenq; Yih-Chyun (Lake Oswego, OR)             January 23, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                        Crosby; Philip S. (Portland, OR)
4897816        Serial dynamic memory shift register                                     Kogan; Grigory (Portland, OR)                 January 30, 1990    Tektronix, Inc. (Beaverton, OR)
4899091        Cathode-ray-tube astigmatism correction apparatus                        Odenthal; Conrad J. (Portland, OR)            February 6, 1990    Tektronix, Inc. (Beaverton, OR)
4900132        Chiral liquid crystal cell                                               Bos; Philip J. (Portland, OR)                 February 13, 1990   Tektronix, Inc. (Beaverton, OR)
4902640        High speed double polycide bipolar/CMOS integrated circuit process       Sachitano; Jack (Portland, OR)                February 20, 1990   Tektronix, Inc. (Beaverton, OR)
                                                                                        Park; Hee K. (Seoul, KR)
                                                                                        Boyer; Paul K. (Beaverton, OR)
                                                                                        Eiden; Gregory C. (Madison, WI)
                                                                                        Yamaguchi; Tadanori (Hillsboro, OR)
4903240        Readout circuit and method for multiphase memory array                   Von Flue; Timothy A. (Beaverton, OR)          February 20, 1990   Tektronix, Inc. (Beaverton, OR)
4903285        Efficiency shift register                                                Knierim; Daniel G. (Beaverton, OR)            February 20, 1990   Tektronic, Inc. (Beaverton, OR)
                                                                                        Denham; Martin S. (Newberg, OR)
4904933        Integrated circuit probe station                                         Snyder; Delmer E. (Hillsboro, OR)             February 27, 1990   Tektronix, Inc. (Beaverton, OR)
                                                                                        Veenendaal; Cornelis T. (Cornelius, OR)
                                                                                        Creedon; Theodore G. (Lake Oswego, OR)
4904968        Circuit board configuration for reducing signal distortion               Theus; John G. (Sherwood, OR)                 February 27, 1990   Tektronix, Inc. (Beaverton, OR)
4905172        Method of generating and transmitting digitally distorted test signals   Randle; William C. (Bend, OR)                 February 27, 1990   Tektronix, Inc. (Beaverton, OR)

4905262        Synchronous programmable two-stage serial/parallel counter               Eby; David H. (Aloha, OR)                     February 27, 1990   Tektronix, Inc. (Beaverton, OR)
4906201        Electrical connector mounting apparatus with EMI shielding               Young; John W. (Portland, OR)                 March 6, 1990       Tektronix, Inc. (Beaverton, OR)
                                                                                        Heintz; Brian G. (Portland, OR)
4906584        Fast channel single phase buried channel CCD                             Blouke; Morley M. (Beaverton, OR)             March 6, 1990       Tektronix, Inc. (Beaverton, OR)
                                                                                        Heidtmann; Denis L. (Portland, OR)
4907019        Ink jet cartridges and ink cartridge mounting system                     Stephens; Rodney M. (Hillsboro, OR)           March 6, 1990       Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                           Page 128 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                       Inventors (Only Tektronix inventors shown)     Issue Date        Assignee                          Notes
4908621        Autocalibrated multistage A/D converter                               Polonio; John D. (Beaverton, OR)               March 13, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                     Penney; Bruce J. (Portland, OR)
                                                                                     Lewis; John (Tigard, OR)
4910480        Hierarchical current amplifier                                        Crosby; Philip S. (Portland, OR)               March 20, 1990    Tektronix, Inc. (Beaverton, OR)
4912399        Multiple lead probe for integrated circuits in wafer form             Greub; Hans J. (Troy, NY)                      March 27, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                     Garuts; Valdis E. (Beaverton, OR)
4912401        Connection apparatus for interactively accessing an electronic device Nady, II; Anthony M. (Cornelius, OR)           March 27, 1990    Tektronix, Inc. (Beaverton, OR)
               in a pin grid array socket                                            Payne; David G. (Aloha, OR)
4914506        Component color bar alignment test signal                             Kafer; Warren G. (Portland, OR)                April 3, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                     Penney; Bruce J. (Portland, OR)
4914618        Asynchronous serial communications apparatus with variable length Dodge; Warren L. (Portland, OR)                    April 3, 1990     Tektronix, Inc. (Beaverton, OR)
               stop bit generation capability
4914726        Mass velocity controller                                                 Burke; Edward F. (Lake Oswego, OR)          April 3, 1990     Tektronix, Inc. (Beaverton, OR)
4916306        Device for detecting spatial variation in the intensity of               Heidtmann; Denis L. (Portland, OR)          April 10, 1990    Tektronix, Inc. (Beaverton, OR)
               electromagnetic radiation                                                Blouke; Morley M. (Beaverton, OR)
4916308        Integrated liquid crystal display and optical touch panel                Meadows; Robert D. (Beaverton, OR)          April 10, 1990    Tektronix, Inc. (Beaverton, OR)
4916338        FET buffer amplifier                                                     Metz; Arthur J. (Gervais, OR)               April 10, 1990    Tektronix, Inc. (Beaverton, OR)
4916415        Balanced, impedance matched, coupling device                             Moulton; Clifford H. (Portland, OR)         April 10, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                        Garuts; Valdis E. (Beaverton, OR)
4916543        Circular scan streak tube with electronic memory and readout             Crosby; Philip S. (Portland, OR)            April 10, 1990    Tektronix, Inc. (Beaverton, OR)
4916677        Automatic period and frequency measurements                              Fox; Henry G. (Sherwood, OR)                April 10, 1990    Tektronix, Inc. (Beaverton, OR)
4917463        Charge modulation compensated liquid crystal light valve having the      Buzak; Thomas S. (Beaverton, OR)            April 17, 1990    Tektronix, Inc. (Beaverton, OR)
               first and second electric fields cooperating to provide a divergent      Vatne; Rolf S. (Portland, OR)
               electron lens effect                                                     Whitlow; Dana E. (Aloha, OR)
4918382        Method for distinguishing between real and spurious responses in a       Bales; Robert W. (Portland, OR)             April 17, 1990    Tektronix, Inc. (Beaverton, OR)
               spectrum analyzer                                                        Bartlett; Joan E. (Portland, OR)
4918505        Method of treating an integrated circuit to provide a temperature        Blouke; Morley M. (Beaverton, OR)           April 17, 1990    Tektronix, Inc. (Beaverton, OR)
               sensor that is integral therewith                                        Corrie; Brian L. (Gaston, OR)
4922061        Capacitive touch panel system with randomly modulated position           Meadows; R. David (Beaverton, OR)           May 1, 1990       Tektronix, Inc. (Beaverton, OR)
               measurement signal                                                       McCoy; Roger J. (Portland, OR)
4923407        Adjustable low inductance probe                                          Rice; Delbert L. (Vancouver, WA)            May 8, 1990       Tektronix, Inc. (Beaverton, OR)
                                                                                        Soar; Steven E. (Vancouver, WA)
4923825        Method of treating a semiconductor body                                  Blouke; Morley M. (Beaverton, OR)           May 8, 1990       Tektronix, Inc. (Beaverton, OR)
                                                                                        Tran; Thaian N. (Beaverton, OR)
                                                                                        Lust; Marjorie L. (Beaverton, OR)
4924110        High speed step generator output circuit                                 Rettig; John B. (Portland, OR)              May 8, 1990       Tektronix, Inc. (Beaverton, OR)
                                                                                        Lueker; Jonathan (Portland, OR)
                                                                                        Carlson; John E. (Portland, OR)
                                                                                        Kaveckis; Stanley P. (Aurora, OR)
                                                                                        Lewallen; Roy W. (Beaverton, OR)
4924148        High brightness panel display device                                     Schwartz; James W. (Deerfield, IL)          May 8, 1990       Tektronix, Inc. (Beaverton, OR)
4928003        Charge-coupled device for detecting spatial variation in the intensity   Heidtmann; Denis L. (Portland, OR)          May 22, 1990      Tektronix, Inc. (Beaverton, OR)
               of electromagnetic radiation                                             Blouke; Morley M. (Beaverton, OR)
4930858        Fiber optic mounting and alignment apparatus                             Veenendaal; Cornelis T. (Cornelius, OR)     June 5, 1990      Tektronix, Inc. (Beaverton, OR)
4935584        Method of fabricating a printed circuit board and the PCB produced       Boggs; David W. (Hillsboro, OR)             June 19, 1990     Tektronix, Inc. (Beaverton, OR)

4939440        Friction-compensating mass motion controller                             Burke; Edward F. (Lake Oswego, OR)          July 3, 1990      Tektronix, Inc. (Beaverton, OR)
4939672        Method and apparatus for classifying graphics segments to facilitate     Meadows; Robert D. (Vancouver, WA)          July 3, 1990      Tektronix, Inc. (Beaverton, OR)
               pick and display operation
4943045        Printer sheet feed system                                                Van Horne; Arthur C. (Lake Oswego, OR)      July 24, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                        Hoffman; Eldon P. (Lake Oswego, OR)
                                                                                        Bakke; Paul D. (Beaverton, OR)
4946716        Method of thinning a silicon wafer using a reinforcing material          Corrie; Brian L. (Gaston, OR)               August 7, 1990    Tektronix, Inc. (Beaverton, OR)
4947338        Signal identification method                                             Vistica; Robert S. (Aloha, OR)              August 7, 1990    Tektronix, Inc. (Beaverton, OR)
4949010        X-ray attenuating ceramic materials                                      Petersen; Ronald O. (Banks, OR)             August 14, 1990   Tektronix, Inc. (Beaverton, OR)
                                                                                        McAlpin; James L. (Somers Point, NJ)
4949361        Digital data transfer synchronization circuit and method                 Jackson; Ronald M. (Portland, OR)           August 14, 1990   Tektronix, Inc. (Beaverton, OR)
4950326        Process for removal of dissolved copper from solution                    Holly; Jerry D. (Hillsboro, OR)             August 21, 1990   Tektronix, Inc. (Beaverton, OR)
4950923        Analog multiplier based sample and hold network                          Garuts; Valdis E. (Beaverton, OR)           August 21, 1990   Tektronix, Inc. (Beaverton, OR)
4950981        Apparatus for testing a circuit board                                    Janko; Bozidar (Portland, OR)               August 21, 1990   Tektronix, Inc. (Beaverton, OR)
4951106        Detector device for measuring the intensity of electromagnetic           Blouke; Morley M. (Beaverton, OR)           August 21, 1990   Tektronix, Inc. (Beaverton, OR)
               radiation
4951194        Method for reducing memory allocations and data copying operations Bradley; Alan C. (Portland, OR)                   August 21, 1990   Tektronix, Inc. (Beaverton, OR)
               during program calling sequences                                   Vegdahl; Steven R. (Beaverton, OR)
                                                                                        Adams; Norman I. (Portland, OR)
4951227        Dimension analysis of drawings                                           Todd; Philip H. (Aloha, OR)                 August 21, 1990   Tektronix, Inc. (Beaverton, OR)
4951230        Method and apparatus for tiling an image                                 Dalrymple; John C. (Portland, OR)           August 21, 1990   Tektronix, Inc. (Beaverton, OR)
                                                                                        Kumar; Suresh V. B. (Lake Oswego, OR)
                                                                                        Parkinson; Peter B. (Lake Oswego, OR)
4951302        Charge-coupled device shift register                                     Peter; Joseph R. (Beaverton, OR)            August 21, 1990   Tektronix, Inc. (Beaverton, OR)
                                                                                        Hayes; Raymond (Beaverton, OR)
4952820        Reduction of intermodulation distortion in light emitting diodes         Frisch; Arnold M. (Portland, OR)            August 28, 1990   Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                         Page 129 of 176                                                                 IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                  Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                         617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
4952919        Trackball mechanism                                                     Nippoldt; Reuben E. (Portland, OR)             August 28, 1990      Tektronix, Inc. (Beaverton, OR)
4953017        Simultaneous television picture and measurement display                 Ivey; Matthew A. (Portland, OR)                August 28, 1990      Tektronix, Inc. (Beaverton, OR)
                                                                                       Fundak; Davorin (Aloha, OR)
4954745        Cathode structure                                                       Vancil; Bernard K. (Beaverton, OR)             September 4, 1990    Tektronix, Inc. (Beaverton, OR)
4954983        Data driver for multiple mode buffered processor-peripheral data        Klingman; Kayla R. (Portland, OR)              September 4, 1990    Tektronix, Inc. (Beaverton, OR)
               transfer with selective return of data to processor
4956798        Arbitrary waveform generator with adjustable spacing                     Dinteman; Bryan J. (Aloha, OR)                September 11, 1990   Tektronix, Inc. (Beaverton, OR)
4957014        Cable drive geometry                                                     Burke; Edward F. (Lake Oswego, OR)            September 18, 1990   Tektronix, Inc. (Beaverton, OR)
4962071        Method of fabricating a sintered body of indium tin oxide                Bayard; Michel L. (Portland, OR)              October 9, 1990      Tektronix, Inc. (Beaverton, OR)
4962380        Method and apparatus for calibrating an interleaved digitizer            Meadows; Robert D. (Beaverton, OR)            October 9, 1990      Tektronix, Inc. (Beaverton, OR)
4963020        Detection of splices in an optical fiber                                 Luthra; Ajay K. (Beaverton, OR)               October 16, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                        Messing; Dean (Aloha, OR)
4963225        Method of fabricating a contact device                                   Lehman-Lamer; Gail R. (Hillsboro, OR)         October 16, 1990     Tektronix, Inc. (Beaverton, OR)
4963821        Probe and method for testing a populated circuit board                   Janko; Bozidar (Portland, OR)                 October 16, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                        Sekulic; Zoran O. (Beaverton, OR)
                                                                                        Bitetto; Mark F. (Sumner, WA)
4964018        Multi-purpose display module system for an electronic instrument         Mallory; Robert L. (Portland, OR)             October 16, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                        Basey; Gary D. (Portland, OR)
                                                                                        Gainer; Robert L. (West Linn, OR)
4965514        Apparatus for probing a microwave circuit                                Herrick; Geoffrey C. (Portland, OR)           October 23, 1990     Tektronix, Inc. (Beaverton, OR)
4965648        Tilted channel, serial-parallel-serial, charge-coupled device            Yang; Kei-Wean C. (Beaverton, OR)             October 23, 1990     Tektronix, Inc. (Beaverton, OR)
                                                                                        Taggart; John E. (Beaverton, OR)
                                                                                        Hayes; Raymond (Beaverton, OR)
                                                                                        Peter; Joseph R. (Beaverton, OR)
4967175        Inductor and carrier suitable for attaching to a hybrid substrate or the Berg; William E. (Portland, OR)               October 30, 1990     Tektronix, Inc. (Beaverton, OR)
               like                                                                     Lueker; Jonathan C. (Portland, OR)
4968902        Unstable data recognition circuit for dual threshold synchronous data Jackson; Ronald M. (Portland, OR)                November 6, 1990     Tektronix, Inc. (Beaverton, OR)

4969702        Laser pigtail assembly and method of manufacture                        Anderson; Duwayne R. (Redmond, OR)             November 13, 1990    Tektronix, Inc. (Beaverton, OR)
4970535        Ink jet print head face cleaner                                         Oswald; James C. (Beaverton, OR)               November 13, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                       Anderson; Jeffrey J. (Portland, OR)
                                                                                       Deur; Ted E. (Portland, OR)
4972139        Method for increasing the resolution of measurements taken using a      Beazley; Todd M. (Aloha, OR)                   November 20, 1990    Tektronix, Inc. (Beaverton, OR)
               counter-timer
4974167        Erasable data acquisition and storage instrument                        Anderson; Rolf P. (Tigard, OR)                 November 27, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                       Proebstel; James B. (Beaverton, OR)
4975880        Memory system for storing data from variable numbers of input data      Knierim; Daniel G. (Beaverton, OR)             December 4, 1990     Tektronix, Inc. (Beaverton, OR)
               streams                                                                 Martin; John A. (Milpitas, CA)
4977348        Electron discharge tube with bipotential electrode structure            Odenthal; Conrad J. (Portland, OR)             December 11, 1990    Tektronix, Inc. (Beaverton, OR)
4978971        Method and apparatus for reformatting print data                        Goetz; Howard V. (Tigard, OR)                  December 18, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                       Springer; Richard A. (Tualatin, OR)
4979177        Enhanced counter/timer resolution in a logic analyzer                   Jackson; Ronald M. (Portland, OR)              December 18, 1990    Tektronix, Inc. (Beaverton, OR)
4979235        Polarization controller for use in optical fiber communication system   Rumbaugh; Scott H. (Lake Oswego, OR)           December 18, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                       Jones; Michael D. (Portland, OR)
                                                                                       Bos; Philip J. (Beaverton, OR)
4980586        Digital integrated circuit propagation delay regulator                  Sullivan; Steven K. (Beaverton, OR)            December 25, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                       Murray; Donald F. (St. Helens, OR)
4980605        Oscilloscope triggering control circuit                                 Bradford; Jeffrey O. (Portland, OR)            December 25, 1990    Tektronix, Inc. (Beaverton, OR)
                                                                                       Smith; Patrick A. (Beaverton, OR)
4980654        Transmission line transformer                                           Moulton; Clifford H. (Beaverton, OR)           December 25, 1990    Tektronix, Inc. (Beaverton, OR)
4982118        Data acquisition system having a metastable sense feature               Lloyd; Randahl B. (Portland, OR)               January 1, 1991      Tektronix, Inc. (Beaverton, OR)
4985844        Statistical waveform profiler employing counter/timer                   Foley; Clark P. (Portland, OR)                 January 15, 1991     Tektronix, Inc. (Beaverton, OR)
                                                                                       Taylor; Donald L. (Vancouver, WA)
4985853        Display-based color system                                              Taylor; Joann M. (Beaverton, OR)               January 15, 1991     Tektronix, Inc. (Beaverton, OR)
                                                                                       McManus; Paul A. (Sherwood, OR)
                                                                                       Murch; Gerald M. (Portland, OR)
                                                                                       Rochat; Roxanna F. (Beaverton, OR)
                                                                                       Weiman; Novia A. (Beaverton, OR)
4989138        Single bus graphics data processing pipeline with decentralized bus     Radochonski; Pierre A. (Lake Oswego, OR)       January 29, 1991     Tektronix, Inc. (Beaverton, OR)
               arbitration
4989971        Automatic mask trigger for an optical time domain reflectometer         McDonald; Kevin B. (Bend, OR)                  February 5, 1991     Tektronix, Inc. (Beaverton, OR)

4992304        Methods for coating a light-transmissive substrate to promote           Titterington; Donald R. (Tualatin, OR)         February 12, 1991    Tektronix, Inc. (Beaverton, OR)
               adhesion of a phase-change ink
4992842        Charge-coupled device channel with countinously graded built-in         Yang; Kei-Wean C. (Beaverton, OR)              February 12, 1991    Tektronix, Inc. (Beaverton, OR)
               potential                                                               Taggart; John E. (Beaverton, OR)
4993958        High density planar interconnect                                        Trobough; Douglas W. (Beaverton, OR)           February 19, 1991    Tektronix, Inc. (Beaverton, OR)
                                                                                       Trobough; Mark B. (Beaverton, OR)
4994400        Method of fabricating a semiconductor device using a tri-layer          Yamaguchi; Tadanori (Hillsboro, OR)            February 19, 1991    Tektronix, Inc. (Beaverton, OR)
               structure and conductive sidewalls                                      Yu; Yeou-Chong S. (San Jose, CA)
                                                                                       Hacherl; Carol A. (Beaverton, OR)
                                                                                       Patton; Evan E. (Portland, OR)




Data Exported on 4/7/2012                                                                                                           Page 130 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                 Notes
4997253        Electro-optical transducer module and a method of fabricating such a Enochs; Raymond S. (Hillsboro, OR)                 March 5, 1991        Tektronix, Inc. (Beaverton, OR)
               module
4999702        Method and apparatus for processing component signals to preserve Knierim; David L. (Wilsonville, OR)                   March 12, 1991       Tektronix, Inc. (Beaverton, OR)
               high frequency intensity information                                 Brown; Gary L. (Lake Oswego, OR)
5001549        Television signal generator                                          Holmbo; Dennis L. (Beaverton, OR)                  March 19, 1991       Tektronix, Inc. (Beaverton, OR)
                                                                                        Penney; Bruce J. (Portland, OR)
                                                                                        Reynolds; John C. (Vancouver, WA)
5001670        Nonvolatile memory protection                                            Slate; Timothy W. (Portland)                   March 19, 1991       Tektronix, Inc. (Beaverton, OR)
                                                                                        Penney; Bruce J. (Portland, OR)
5004933        Phase-selectable flip-flop                                               Widener; Glenn F. (Hillsboro, OR)              April 2, 1991        Tektronix, Inc. (Beaverton, OR)
5004975        Adjustable electronic graticules for measuring waveform distortions      Jordan; Dale A. (Hillsboro, OR)                April 2, 1991        Tektronix, Inc. (Beaverton, OR)

5005145        Method and apparatus for calibrating a scan convertor             Falk; Timothy L. (Vancouver, WA)                      April 2, 1991        Tektronix, Inc. (Beaverton, OR)
                                                                                 Rhoads; Geoffrey B. (Vancouver, WA)
5008545        High resolution optical fault locator                             Anderson; Duwayne R. (Redmond, OR)                    April 16, 1991       Tektronix, Inc. (Beaverton, OR)
                                                                                 McMahon; Robert W. (Redmond, OR)
                                                                                 Rosenow; Barry L. (Bend, OR)
5008741        Method and apparatus for processing component signals to preserve Knierim; David L. (Wilsonville, OR)                   April 16, 1991       Tektronix, Inc. (Beaverton, OR)
               high frequency intensity information                              Brown; Gary L. (Lake Oswego, OR)
5010403        Measurement of timebase jitter for component video                Wardzala; Edward D. (Portland, OR)                    April 23, 1991       Tektronix, Inc. (Beaverton, OR)
5011265        Optical attenuator                                                Tamamura; Hisashi (Tokyo, JP)                         April 30, 1991       Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                 Sekiguchi; Shoji (Tokyo, JP)
5012140        Logarithmic amplifier with gain control                           Bateman; Glenn (Redmond, OR)                          April 30, 1991       Tektronix, Inc. (Beaverton, OR)
5013907        Optical time domain testing instrument                            Bateman; Glenn (Redmond, OR)                          May 7, 1991          Tektronix, Inc. (Beaverton, OR)
5014015        Ultra-short optical pulse source                                  Hawkins, II; R. Thomas (Aloha, OR)                    May 7, 1991          Tektronix, Inc. (Beaverton, OR)
5014059        Analog-to-digital converter system                                Seckora; Michael C. (Gervais, OR)                     May 7, 1991          Tektronix, Inc. (Beaverton, OR)
5015057        Liquid crystal fiber optic attenuator and process for making same Rumbaugh; Scott H. (Lake Oswego, OR)                  May 14, 1991         Tektronix, Inc. (Beaverton, OR)
                                                                                 Jones; Michael D. (Portland, OR)
                                                                                 Scheu; Friedrich (Bend, OR)
                                                                                 Bos; Philip J. (Beaverton, OR)
5015946        High density probe                                                Janko; Bozidar (Portland, OR)                         May 14, 1991         Tektronix, Inc. (Beaverton, OR)
5015947        Low capacitance probe tip                                         Chism; Warren L. (Vancouver, WA)                      May 14, 1991         Tektronix, Inc. (Beaverton, OR)
5016191        Half toning pixel processor                                       Radochonski; Pierre A. (Lake Oswego, OR)              May 14, 1991         Tektronix, Inc. (Beaverton, OR)
5017814        Metastable sense circuit                                          Lloyd; Randahl B. (Portland, OR)                      May 21, 1991         Tektronix, Inc. (Beaverton, OR)
5020878        Method and apparatus for generating a binocular viewing model     Brokenshire; Daniel A. (Portland, OR)                 June 4, 1991         Tektronix, Inc. (Beaverton, OR)
               automatically adapted to a selected image                         Bryant; Ronald W. (Mount Angel, OR)
                                                                                 Farjami; Javad (Beaverton, OR)
                                                                                 Brown; Gary L. (Lake Oswego, OR)
5023445        Signal acquisition method and automatic masking system for an     Goll; Jeffrey H. (Lake Oswego, OR)                    June 11, 1991        Tektronix, Inc. (Beaverton, OR)
               OTDR                                                              Trent; William A. (Bend, OR)
                                                                                 Lane; Richard I. (Bend, OR)
                                                                                 Bell; Florian G. (Bend, OR)
                                                                                 Marineau; Mark D. (Redmond, OR)
5023825        Coefficient reduction in a low ratio sampling rate converter      Luthra; Ajay K. (Beaverton, OR)                       June 11, 1991        Tektronix, Inc. (Beaverton, OR)
                                                                                 Rajan; Ganesh (Portland, OR)
5025411        Method which provides debounced inputs from a touch screen panel Tallman; James L. (Hillsboro, OR)                      June 18, 1991        Tektronix, Inc. (Beaverton, OR)
               by waiting until each x and y coordinates stop altering           Sherbeck; Terry G. (Aloha, OR)

5026672        Method of fabricating a sintered body containing tin oxide               Bayard; Michel L. (Portland, OR)               June 25, 1991        Tektronix, Inc. (Beaverton, OR)
5027058        Multi-standard video option for oscilloscope                             Kleck; Jeffrey A. (Vancouver, WA)              June 25, 1991        Tektronix, Inc. (Beaverton, OR)
                                                                                        Burkhardt; Andrew J. (Guernsey, GB)
                                                                                        Bingold; Steven R. (Portland, OR)
5029117        Method and apparatus for active pyrometry                                Patton; Evan E. (Portland, OR)                 July 2, 1991         Tektronix, Inc. (Beaverton, OR)
5032025        Wavelength normalization of fiber-optic loss measurements                Bateman; Glenn (Redmond, OR)                   July 16, 1991        Tektronix, Inc. (Beaverton, OR)
5032801        High performance attenuator configuration                                Woo; James (Portland, OR)                      July 16, 1991        Tektronix, Inc. (Beaverton, OR)
                                                                                        La Voie; Marvin E. (Aloha, OR)
5034699        Trimming of operational amplifier gain                                   Powell; Jeffrey L. (Portland, OR)              July 23, 1991        Tektronix, Inc. (Beaverton, OR)
5036266        Mass velocity controller                                                 Burke; Edward F. (Lake Oswego, OR)             July 30, 1991        Tektronix, Inc. (Beaverton, OR)
5036317        Flat panel apparatus for addressing optical data storage locations       Buzak; Thomas S. (Beaverton, OR)               July 30, 1991        Tektronix, Inc. (Beaverton, OR)

5038098        Simultaneous display of two unrelated signals                            Birkel; Steven J. (Aloha, OR)                  August 6, 1991       Tektronix, Inc. (Beaverton, OR)
                                                                                        Hoffman; Gilbert A. (Aloha, OR)
5043608        Avalanche photodiode non-linearity cancellation                          McDonald; Kevin B. (Bend, OR)                  August 27, 1991      Tektronix, Inc. (Beaverton, OR)
5043927        Digital signal quality analysis using simultaneous dual-threshold data   Jackson; Ronald M. (Portland, OR)              August 27, 1991      Tektronix, Inc. (Beaverton, OR)
               acquisition
5046832        Multimode acousto-optic switch and dead zone correction method           Bell; Florian G. (Bend, OR)                    September 10, 1991   Tektronix, Inc. (Beaverton, OR)

5047709        Calibrated voltage cursors                                               Fundak; Davorin (Aloha, OR)                    September 10, 1991   Tektronix, Inc. (Beaverton, OR)
5047918        File management system                                                   Schwartz; Mayer D. (Portland, OR)              September 10, 1991   Tektronix, Inc. (Beaverton, OR)
                                                                                        Delisle; Norman M. (Portland, OR)
5049837        Push-pull transformer coupled RF amplifier with response to DC           Garuts; Valdis E. (Beaverton, OR)              September 17, 1991   Tektronix, Inc. (Beaverton, OR)

5049880        Bit-wise run-length encoding for data compression                        Stevens; Douglas C. (Portland, OR)             September 17, 1991   Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                            Page 131 of 176                                                                                         IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                             Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                    617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
5050948        Traveling wave electro-optic modulator                                  Hawkins, II; Ralph T. (Aloha, OR)              September 24, 1991   Tektronix, Inc. (Beaverton, OR)
                                                                                       Goll; Jeffrey H. (Lake Oswego, OR)
                                                                                       Pepper; Steven H. (Portland, OR)
5051630        Accurate delay generator having a compensation feature for power        Kogan; Grigory (Portland, OR)                  September 24, 1991   Tektronix, Inc. (Beaverton, OR)
               supply voltage and semiconductor process variations                     McKinney; David J. (Beaverton, OR)
5051916        Stimulus signal generation method to maximize dynamic range in          Benson; Richard A. (Saratoga, CA)              September 24, 1991   Tektronix, Inc. (Beaverton, OR)
               frequency response function calculations
5053757        Touch panel with adaptive noise reduction                               Meadows; Robert D. (Portland, OR)              October 1, 1991      Tektronix, Inc. (Beaverton, OR)
5058743        Antistatic, low particulate shipping container for electronic           Marsh; Harry H. (Beaverton, OR)                October 22, 1991     Tektronix, Inc. (Beaverton, OR)
               components                                                              Whalen; Terry L. (Hillsboro, OR)
5059898        Wafer probe with transparent loading member                             Barsotti; Christina C. (Vancouver, WA)         October 22, 1991     Tektronix, Inc. (Beaverton, OR)
                                                                                       Schamel; Alfred H. (West Linn, OR)
5059984        Method and apparatus for interlaced multicolor printing                 Moore; John S. (Beaverton, OR)                 October 22, 1991     Tektronix, Inc. (Beaverton, OR)
                                                                                       Anderson; Jeffrey J. (Camas, WA)
                                                                                       Eriksen; Joern B. (Oregon City, OR)
5060139        Futurebus interrupt subsystem apparatus                                 Theus; John G. (Sherwood, OR)                  October 22, 1991     Tektronix, Inc. (Beaverton, OR)
5060310        Apparatus and method for reduction of intermodulation distortion in     Frisch; Arnold M. (Portland, OR)               October 22, 1991     Tektronix, Inc. (Beaverton, OR)
               an optical fiber network                                                Almy; Thomas A. (Tualatin, OR)
5061892        Electrical test probe having integral strain relief and ground          O'Hara; Steve (Vancouver, WA)                  October 29, 1991     Tektronix, Inc. (Beaverton, OR)
               connection                                                              Nightingale; Mark (Camas, WA)
                                                                                       Aukstikalnis; Glen (Vancouver, WA)
5062704        Optical time domain reflectometer having pre and post front panel       Bateman; Glenn (Redmond, OR)                   November 5, 1991     Tektronix, Inc. (Beaverton, OR)
               connector testing capabilities
5065203        Trench structured charge-coupled device                             Yang; Kei-Wean C. (Beaverton, OR)                  November 12, 1991    Tektronix, Inc. (Beaverton, OR)   The portion of the term of this patent subsequent to
                                                                                   Taggart; John E. (Beaverton, OR)                                                                          February 12, 1991 has been disclaimed
5067130        Method for acquiring data in a logic analyzer                       Jackson; Ronald M. (Portland, OR)                  November 19, 1991    Tektronix, Inc. (Beaverton, OR)
5067705        Printer sheet feed apparatus with single driver                     Van Horne; Arthur C. (Lake Oswego, OR)             November 26, 1991    Tektronix, Inc. (Beaverton, OR)
                                                                                   Hoffman; Eldon P. (West Linn, OR)
                                                                                   Bakke; Paul D. (Tucson, AZ)
5068210        Low dielectric constant ceramic materials                           DiLazzaro; John F. (Lake Oswego, OR)               November 26, 1991    Tektronix, Inc. (Beaverton, OR)
                                                                                   McAlpin; James L. (Somers Point, NJ)
                                                                                   Mark; Joanne R. (Aloha, OR)
5068602        DUT board for a semiconductor device tester having a reconfigurable Mielke; Joseph A. (Hillsboro, OR)                  November 26, 1991    Tektronix, Inc. (Beaverton, OR)
               coaxial interconnect grid and method of using same

5068614        Swept frequency domain relectometry enhancement                Fields; Walter D. (Beaverton, OR)                       November 26, 1991    Tektronix, Inc. (Beaverton, OR)
                                                                              Gumm; Linley F. (Beaverton, OR)
5072140        Automatic gain control for interferometers and phase sensitive Pepper; Steven H. (Portland, OR)                        December 10, 1991    Tektronix, Inc. (Beaverton, OR)
               detectors                                                      Goll; Jeffrey H. (Lake Oswego, OR)
5072369        Interface between buses attached with cached modules providing Theus; John G. (Sherwood, OR)                           December 10, 1991    Tektronix, Inc. (Beaverton, OR)
               address space mapped cache coherent memory access with SNOOP Beachy; Jeffrey L. (Wilsonville, OR)
               hit memory updates
5073822        In-service cable television measurements                                Gumm; Linley F. (Beaverton, OR)                December 17, 1991    Tektronix, Inc. (Beaverton, OR)
                                                                                       Benedict; William (Beaverton, OR)
5075569        Output device circuit and method to minimize impedance fluctuations Branson; Christopher W. (Hillsboro, OR)            December 24, 1991    Tektronix, Inc. (Beaverton, OR)
               during crossover
5075619        Method and apparatus for measuring the frequency of a spectral line Said; Ahmed M. F. (Beaverton, OR)                  December 24, 1991    Tektronix, Inc. (Beaverton, OR)

5075636        Differential amplifier with fast overdrive recovery                     Addis; John L. (Beaverton, OR)                 December 24, 1991    Tektronix, Inc. (Beaverton, OR)
                                                                                       Fundak; Davorin (Aloha, OR)
                                                                                       DiGiovanni; Frank G. (Portland, OR)
5077498        Pinched electron beam cathode-ray tube with high-voltage einzel         Odenthal; Conrad J. (Portland, OR)             December 31, 1991    Tektronix, Inc. (Beaverton, OR)
               focus lens
5077553        Apparatus for and methods of addressing data storage elements           Buzak; Thomas S. (Beaverton, OR)               December 31, 1991    Tektronix, Inc. (Beaverton, OR)

5079571        Interlaced printing using spaced print arrays                           Eriksen; Joern B. (Oregon City, OR)            January 7, 1992      Tektronix, Inc. (Beaverton, OR)
5081592        Test system for acquiring, calculating and displaying representations   Jenq; Yih-Chyun (Lake Oswego, OR)              January 14, 1992     Tektronix, Inc. (Beaverton, OR)
               of data sequences
5083143        Rotational adjustment of an ink jet head                                Hoffman; Eldon P. (West Linn, OR)              January 21, 1992     Tektronix, Inc. (Beaverton, OR)
5083849        Light signal sampling system                                            Crosby; Philip S. (Portland, OR)               January 28, 1992     Tektronix, Inc. (Beaverton, OR)
5084099        Phase change ink colorants and phase change inks produced               Jaeger; C. Wayne (Beaverton, OR)               January 28, 1992     Tektronix, Inc. (Beaverton, OR)
               therefrom                                                               Sheley; Curtis F. (Corvallis, OR)
5084830        Method and apparatus for hidden surface removal                         Doornink; Douglas J. (Portland, OR)            January 28, 1992     Tektronix, Inc. (Beaverton, OR)
                                                                                       Dalrymple; John C. (Portland, OR)
5086500        Synchronized system by adjusting independently clock signals            Greub; Hans-Jurg (Troy, NY)                    February 4, 1992     Tektronix, Inc. (Beaverton, OR)
               arriving at a plurality of integrated circuits
5087827        Variable voltage transition circuit                                     Hadwin; Matthew J. (Beaverton, OR)             February 11, 1992    Tektronix, Inc. (Beaverton, OR)
5087930        Drop-on-demand ink jet print head                                       Roy; Joy (Beaverton, OR)                       February 11, 1992    Tektronix, Inc. (Beaverton, OR)
                                                                                       Moore; John S. (Beaverton, OR)
5088028        Lock converting bus-to-bus interface system                             Theus; John G. (Sherwood, OR)                  February 11, 1992    Tektronix, Inc. (Beaverton, OR)
                                                                                       Beachy; Jeffrey L. (Wilsonville, OR)
5092235        Pressure fixing and developing apparatus                                Rise; James D. (Portland, OR)                  March 3, 1992        Tektronix, Inc. (Beaverton, OR)
5095616        Grounding method for use in high frequency electrical circuitry         Veenendaal; Cornelis T. (Hillsboro, OR)        March 17, 1992       Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                           Page 132 of 176                                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                            Notes
5097101        Method of forming a conductive contact bump on a flexible substrate    Trobough; Douglas W. (Beaverton, OR)           March 17, 1992       Tektronix, Inc. (Beaverton, OR)
               and a flexible substrate
5097147        Limited amplitude signal trigger circuit                               Stuebing; Carlton (Tigard, OR)                 March 17, 1992       Tektronix, Inc. (Beaverton, OR)
                                                                                      Bradford; Jeffrey O. (Portland, OR)
5097428        Data occurrence frequency analyzer                                     Crosby; Philip S. (Portland, OR)               March 17, 1992       Tektronix, Inc. (Beaverton, OR)
5103402        Method and apparatus for identifying, saving, and analyzing            Morton; Steven R. (Beaverton, OR)              April 7, 1992        Tektronix, Inc. (Beaverton, OR)
               continuous frequency domain data in a spectrum analyzer                Domogalla; John C. (Portland, OR)
5104219        Multimode acousto-optic switch and dead zone correction method         Bell; Florian G. (Bend, OR)                    April 14, 1992       Tektronix, Inc. (Beaverton, OR)

5107253        Stylus position detection system for optical touch panel               Meadows; R. David (Portland, OR)               April 21, 1992       Tektronix, Inc. (Beaverton, OR)
5109177        Damped cradle for saw device                                           Grellmann; H. Erwin (Beaverton, OR)            April 28, 1992       Tektronix, Inc. (Beaverton, OR)
                                                                                      Sang; Emmanuel (Portland, OR)
5109520        Image frame buffer access speedup by providing multiple buffer         Knierim; David L. (Wilsonville, OR)            April 28, 1992       Tektronix, Inc. (Beaverton, OR)
               controllers each containing command FIFO buffers
5110665        Light-transmissive substrates coated to promote adhesion of phase-     Titterington; Donald R. (Tualatin, OR)         May 5, 1992          Tektronix, Inc. (Beaverton, OR)
               change inks
5115404        Digital storage oscilloscope with indication of aliased display        Lo; Pei-hwa (Ramsey, NJ)                       May 19, 1992         Tektronix, Inc. (Beaverton, OR)
                                                                                      Thong; Tran (Beaverton, OR)
5115502        Method and apparatus for determining internal status of a processor    Tallman; James L. (Hillsboro, OR)              May 19, 1992         Tektronix, Inc. (Beaverton, OR)
               using simulation guided by acquired data
5117374        Reciprocating-element position encoder                                 Goetz; Howard V. (Tigard, OR)                  May 26, 1992         Tektronix, Inc. (Beaverton, OR)
5119076        Measuring spectral features using a cursor and a marker                Wilson; Fredrick J. (Tualatin, OR)             June 2, 1992         Tektronix, Inc. (Beaverton, OR)
5121090        Balun providing dual balanced outputs                                  Garuts; Valdis E. (Beaverton, OR)              June 9, 1992         Tektronix, Inc. (Beaverton, OR)
                                                                                      Moulton; Clifford H. (Beaverton, OR)
5121139        Compact ink jet printer having a drum drive mechanism                  Burke; Edward F. (Lake Oswego, OR)             June 9, 1992         Tektronix, Inc. (Beaverton, OR)
5122694        Method and electrical circuit for eliminating time jitter caused by    Bradford; Jeffrey O. (Portland, OR)            June 16, 1992        Tektronix, Inc. (Beaverton, OR)
               metastable conditions in asynchronous logic circuits                   Spehn; Richard W. (San Diego, CA)
5122734        Method and apparatus for prescaler desynchronization                   Lewallen; Roy W. (Beaverton, OR)               June 16, 1992        Tektronix, Inc. (Beaverton, OR)
5122996        Real-time, uninterrupted time-interval to voltage converter            Sasaki; Stanley K. (Vancouver, WA)             June 16, 1992        Tektronix, Inc. (Beaverton, OR)
                                                                                      Foley; Clark P. (Portland, OR)
                                                                                      Gauland; Michael A. (Vancouver, WA)
5123034        Automatic anomalous event detection                                    Grujon; Jean-Christophe (Beaverton, OR)        June 16, 1992        Tektronix, Inc. (Beaverton, OR)
5123065        Electro-optical transducer module                                      Enochs; R. Scott (Gaston, OR)                  June 16, 1992        Tektronix, Inc. (Beaverton, OR)
5124597        Timer circuit including an analog ramp generator and a CMOS            Stuebing; Carlton (Tigard, OR)                 June 23, 1992        Tektronix, Inc. (Beaverton, OR)
               counter                                                                Bradford; Jeffrey O. (Portland, OR)
5124716        Method and apparatus for printing with ink drops of varying sizes      Roy; Joy (Beaverton, OR)                       June 23, 1992        Tektronix, Inc. (Beaverton, OR)
               using a drop-on-demand ink jet print head                              Schoening; Susan C. (Portland, OR)
5126960        Generation of phase related waveforms                                  Thong; Tran (Beaverton, OR)                    June 30, 1992        Tektronix, Inc. (Beaverton, OR)
5128886        Using long distance filters in the presence of round-off errors        Luthra; Ajay K. (Beaverton, OR)                July 7, 1992         Tektronix, Inc. (Beaverton, OR)
5129722        Expansion windowing system for a measurement test instrument           Mader; Josef L. (Bend, OR)                     July 14, 1992        Tektronix, Inc. (Beaverton, OR)
                                                                                      Lane; Richard I. (Bend, OR)
                                                                                      Bremer; Ronald J. (Vancouver, WA)
                                                                                      Harcourt; Matthew (Bend, OR)
                                                                                      Bateman; Glenn (Powell Butte, OR)
5132670        System for improving two-color display operations                      Miller; Merlin R. (Aloha, OR)                  July 21, 1992        Tektronix, Inc. (Wilsonville, OR)
5134337        Projection lens assembly for planar electron source                    Kongslie; Keith F. (Beaverton, OR)             July 28, 1992        Tektronix, Inc. (Wilsonville, OR)
                                                                                      Nelson; Gary A. (Portland, OR)
                                                                                      Hughes; Duncan F. (Woodlyn, PA)
5136237        Double insulated floating high voltage test probe                      Smith; Monty (Forest Grove, OR)                August 4, 1992       Tektronix, Inc. (Beaverton, OR)
                                                                                      Campbell; Julie A. (Portland, OR)
5136689        Method and apparatus for incremental computation of a linear           Waller; William G. (Wilsonville, OR)           August 4, 1992       Tektronix, Inc. (Wilsonville, OR)
               function
5136705        Method of generating instruction sequences for controlling data flow   Stubbs; David D. (Portland, OR)                August 4, 1992       Tektronix, Inc. (Wilsonville, OR)
               processes                                                              Barnett; Mark P. (Portland, OR)
                                                                                      Greenseth; William A. (Portland, OR)
5142284        Sample and hold with intermediate reset voltage outside of the         Trent; William A. (Bend, OR)                   August 25, 1992      Tektronix, Inc. (Wilsonville, OR)
               magnitude range of the input                                           McDonald; Kevin B. (Bend, OR)
                                                                                      Bell; Florian G. (Bend, OR)
                                                                                      Lane; Richard I. (Bend, OR)
                                                                                      Bateman; Glenn (Redmound, OR)
                                                                                      Overton; Michael S. (Beaverton, OR)
5142617        Method of shading a graphics image                                     Dalrymple; John C. (Portland, OR)              August 25, 1992      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Sureshkumar; V. B. (Lake Oswego, OR)
5144525        Analog acquisition system including a high speed timing generator      Saxe; Charles L. (Beaverton, OR)               September 1, 1992    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Sullivan; Steven K. (Beaverton, OR)
                                                                                      Kogan; Grigory (Portland, OR)
5144571        Direct digital synthesizer with feedback shift register                Thong; Tran (Beaverton, OR)                    September 1, 1992    Tektronix, Inc. (Wilsonville, OR)
5148162        Analog-to-digital converter comparator circuit utilizing a reverse     Crosby; Philip S. (Portland, OR)               September 15, 1992   Tektronix, Inc. (Wilsonville, OR)
               polarity sampling technique
5148230        Measurement apparatus having improved sample density using             Lane; Richard I. (Bend, OR)                    September 15, 1992   Tektronix, Inc. (Wilsonville, OR)
               nested data acquisitions                                               Bateman; Glenn (Redmond, OR)
                                                                                      Mader; Josef L. (Bend, OR)
                                                                                      Bremer; Ronald J. (Vancouver, WA)




Data Exported on 4/7/2012                                                                                                          Page 133 of 176                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                            Notes
5148446        Laser objective lens shield                                          Radich; David (Lake Oswego, OR)                September 15, 1992   Tektronix, Inc. (Wilsonville, OR)
5149182        Optical filter for an optical measurement instrument                 Keller; Peter A. (Aloha, OR)                   September 22, 1992   Tektronix, Inc. (Wilsonville, OR)
5151775        Integrated circuit device having improved substrate capacitance      Hadwin; Matthew J. (Beaverton, OR)             September 29, 1992   Tektronix, Inc. (Wilsonville, OR)
               isolation
5155439        Method of detecting and characterizing anomalies in a propagative    Holmbo; Dennis L. (Redmond, OR)                October 13, 1992     Tektronix, Inc. (Wilsonville, OR)
               medium                                                               Gavett; Wendelyn (Bend, OR)
                                                                                    Rosenow; Barry L. (Bend, OR)
                                                                                    Overton; Michael S. (Beaverton, OR)
5155498        Method of operating an ink jet to reduce print quality degradation   Roy; Joy (Tigard, OR)                          October 13, 1992     Tektronix, Inc. (Wilsonville, OR)
               resulting from rectified diffusion                                   Stanley; Douglas M. (Tigard, OR)
                                                                                    Buehler; James D. (Gresham, OR)
                                                                                    Adams; Ronald L. (Portland, OR)
5155499        Image-edge-printing controller                                       Goetz; Howard V. (Tigard, OR)                  October 13, 1992     Tektronix, Inc. (Wilsonville, OR)
                                                                                    Springer; Richard A. (Tualatin, OR)
5156649        Test clip adapter for integrated circuit device                      Compton; Peter M. (Beaverton, OR)              October 20, 1992     Tektronix, Inc. (Wilsonville, OR)
                                                                                    Cole; Paul A. (Aloha, OR)
5157276        Low jitter clock phase adjust system                                 Metz; Arthur J. (Gervais, OR)                  October 20, 1992     Tektronix, Inc. (Wilsonville, OR)
5157290        Phase detector                                                       Crosby; Philip S. (Portland, OR)               October 20, 1992     Tektronix, Inc. (Wilsonville, OR)
5159435        Television signal generator                                          Holmbo; Dennis L. (Beaverton, OR)              October 27, 1992     Tektronix, Inc. (Wilsonville, OR)
                                                                                    Penney; Bruce J. (Portland, OR)
                                                                                    Reynolds; John C. (Vancouver, WA)
5166609        Adapter and test fixture for an integrated circuit device package    Cole; Paul A. (Portland, OR)                   November 24, 1992    Tektronix, Inc. (Wilsonville, OR)
                                                                                    Janko; Bozidar (Portland, OR)
                                                                                    Chambers; Richard G. (Portland, OR)
                                                                                    Herr; Wolfgang H. (Beaverton, OR)
                                                                                    Trobough; Douglas W. (Beaverton, OR)
                                                                                    Compton; Peter M. (Beaverton, OR)
5166612        Micromechanical sensor employing a SQUID to detect movement          Murdock; Bruce (Beaverton, OR)                 November 24, 1992    Tektronix, Inc. (Wilsonville, OR)

5168567        Data sorting circuit                                                  Everson; Dennis D. (Banks, OR)                December 1, 1992     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Lantz; Philip R. (Cornelius, OR)
                                                                                     Koslowski; Stanley R. (Tualatin, OR)
5168995        Pinch clip lid for non-hermetic packages                              German; Richard A. (Hillsboro, OR)            December 8, 1992     Tektronix, Inc. (Wilsonville, OR)
5170177        Method of operating an ink jet to achieve high print quality and high Stanley; Douglas M. (Tigard, OR)              December 8, 1992     Tektronix, Inc. (Wilsonville, OR)
               print rate                                                            Roy; Joy (Tigard, OR)
                                                                                     Schoening; Susan C. (Portland, OR)
                                                                                     Anderson; Jeffrey J. (Camas, WA)
5170416        Encoder duty-cycle error correction                                   Goetz; Howard V. (Tigard, OR)                 December 8, 1992     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Radke; Bruce D. (Beaverton, OR)
D331568        Computer terminal                                                     Koller; Thomas J. (West Linn, OR)             December 8, 1992     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Terada; Frank T. (Beaverton, OR)
                                                                                     Doun; Tok (Tigard, OR)
5172229        Sync vector generator for composite vectorscopes                      Baker; Daniel G. (Aloha, OR)                  December 15, 1992    Tektronix, Inc. (Wilsonville, OR)
5175614        Vectorscope automatic burst positioning                               Proebstel; Robert (Hillsboro, OR)             December 29, 1992    Tektronix, Inc. (Wilsonville, OR)
5181014        Method and apparatus for representing three-dimensional color data Dalrymple; John C. (Portland, OR)                January 19, 1993     Tektronix, Inc. (Wilsonville, OR)
               in a one-dimensional reference system                                 Bigger; Scott W. (Tigard, OR)
5184065        Twist lock probe tip                                                  Chism; Warren L. (Vancouver, WA)              February 2, 1993     Tektronix, Inc. (Wilsonville, OR)
5184147        Ink jet print head maintenance system                                 MacLane; Donald B. (Portland, OR)             February 2, 1993     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Deur; Ted E. (Hillsboro, OR)
                                                                                     Anderson; Jeffrey J. (Camas, WA)
                                                                                     Titterington; Donald R. (Tualatin, OR)
                                                                                     Oswald; James C. (Beaverton, OR)
                                                                                     Meissner; Richard S. (Portland, OR)
5185599        Local display bus architecture and communications method for          Doornink; Douglas J. (Portland, OR)           February 9, 1993     Tektronix, Inc. (Wilsonville, OR)
               Raster display                                                        Knierim; David L. (Wilsonville, OR)
                                                                                     Dalrymple; John C. (Portland, OR)
5185635        Method of calibrating and controlling the optical power output of an  Trent; William A. (Bend, OR)                  February 9, 1993     Tektronix, Inc. (Wilsonville, OR)
               OTDR                                                                  McDonald; Kevin B. (Bend, OR)
                                                                                     Bell; Florian G. (Bend, OR)
5185874        Address generator for high speed data averager                        Trent; William A. (Bend, OR)                  February 9, 1993     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Marineau; Mark (Redmond, OR)
5187603        High contrast light shutter system                                    Bos; Philip J. (Beaverton, OR)                February 16, 1993    Tektronix, Inc. (Wilsonville, OR)
5189313        Variable transition time generator                                    Garuts; Valdis E. (Beaverton, OR)             February 23, 1993    Tektronix, Inc. (Wilsonville, OR)
5191303        High speed probe attenuator                                           Porter; Matthew A. (Molalla, OR)              March 2, 1993        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Ellenwood; Dale A. (Beaverton, OR)
5192915        Edge integrating phase detector                                       Mathieu; Alan E. (Portland, OR)               March 9, 1993        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Wardzala; Edward D. (Portland, OR)
                                                                                     Overton; Michael S. (Aloha, OR)
5195430        Dual roller apparatus for pressure fixing sheet material              Rise; James D. (Portland, OR)                 March 9, 1993        Tektronix, Inc. (Wilsonville, OR)




Data Exported on 4/7/2012                                                                                                        Page 134 of 176                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date       Assignee                            Notes
5196241        Method for processing substrates printed with phase-change inks         Burke; Edward F. (Lake Oswego, OR)             March 23, 1993   Tektronix, Inc. (Wilsonville, OR)
                                                                                       Titterington; Donald R. (Tualatin, OR)
                                                                                       Rise; James D. (Beaverton, OR)
                                                                                       Eriksen; Joern B. (Oregon City, OR)
                                                                                       Crawford; Clark W. (Wilsonville, OR)
D334147        Electrical test probe                                                   Aukstikalnis; Glen (Vancouver, WA)             March 23, 1993   Tektronix, Inc. (Wilsonville, OR)
                                                                                       Nightingale; Mark (Camas, WA)
5197178        Sealed computer terminal keyboard                                       Lichte; Leo J. (Riverside, CA)                 March 30, 1993   Tektronix, Inc. (Wilsonville, OR)
                                                                                       Leith; Robert H. (Sherwood, OR)
                                                                                       Miller; Meryl E. (Rancho Palos Verdes, CA)
                                                                                       Nopper, Jr.; Leroy N. (Irvine, CA)
                                                                                       Jones; Terrence K. (Portland, OR)
5200717        Active electrical circuitry interconnected and shielded by elastomer    Kyle; Michael L. (Portland, OR)                April 6, 1993    Tektronix, Inc. (Wilsonville, OR)
               means
5200749        Format converter architecture                                           Crosby; Philip S. (Portland, OR)               April 6, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                       Luthra; Ajay K. (Beaverton, OR)
5200983        Fiso analog signal acquisition system employing CCD array storage       Kogan; Grigory (Portland, OR)                  April 6, 1993    Tektronix, Inc. (Wilsonville, OR)

5202622        Adapter and test fixture for an integrated circuit device package       Cole; Paul A. (Aloha, OR)                      April 13, 1993   Tektronix, Inc. (Wilsonville, OR)
                                                                                       Janko; Bozidar (Portland, OR)
                                                                                       Chambers; Richard G. (Portland, OR)
                                                                                       Herr; Wolfgang H. (Beaverton, OR)
                                                                                       Trobough; Douglas W. (Beaverton, OR)
                                                                                       Compton; Peter M. (Beaverton, OR)
5204678        Dual-ranked time-interval conversion circuit                            Foley; Clark P. (Portland, OR)                 April 20, 1993   Tektronix, Inc. (Wilsonville, OR)
5208598        Digital pulse generator using leading and trailing edge placement       Lueker; Jonathan (Portland, OR)                May 4, 1993      Tektronix, Inc. (Wilsonville, OR)
                                                                                       Hengeveld; John (Aloha, OR)
                                                                                       Needham; Brad (Hillsboro, OR)
                                                                                       Price; Burt (Portland, OR)
                                                                                       Schlegel; Jim (Beaverton, OR)
                                                                                       Sedeh; Mehrab (Beaverton, OR)
5208666        Error detection for digital television equipment                        Elkind; Bob (Gaston, OR)                       May 4, 1993      Tektronix, Inc. (Wilsonville, OR)
                                                                                       Fibush; David (Beaverton, OR)
                                                                                       Ainsworth; Kenneth M. (Aloha, OR)
5208846        Subscriber loop tester for telephone switching systems                  Hammond; John A. (Portland, OR)                May 4, 1993      Tektronix, Inc. (Wilsonville, OR)
                                                                                       Edwards; James W. (Beaverton, OR)
                                                                                       Lubarsky, Jr.; Andre (Auburn, CA)
5210450        Active selectable digital delay circuit                                 Parkinson; Peter B. (Tigard, OR)               May 11, 1993     Tektronix, Inc. (Wilsonville, OR)
5212409        Analog-to-digital converter latch circuit                               Moulton; Clifford H. (Beaverton, OR)           May 18, 1993     Tektronix, Inc. (Wilsonville, OR)
                                                                                       Crosby; Philip S. (Portland, OR)
5212485        Analog oscilloscope digitizer                                           Shank; Gordon W. (Portland, OR)                May 18, 1993     Tektronix, Inc. (Wilsonville, OR)
                                                                                       Fox; Henry G. (Sherwood, OR)
                                                                                       Robertson; Kevin A. (Vernonia, OR)
5212497        Array jet velocity normalization                                        Stanley; Douglas M. (Tigard, OR)               May 18, 1993     Tektronix, Inc. (Wilsonville, OR)
                                                                                       Goetz; Howard V. (Tigard, OR)
5214508        Spatial bandwidth testing for digital data-compressed video systems     Stevens; Douglas C. (Portland, OR)             May 25, 1993     Tektronix, Inc. (Wilsonville, OR)

5214760        Adaptable multiple port data buffer                                     Hammond; John A. (Portland, OR)                May 25, 1993     Tektronix, Inc. (Wilsonville, OR)
                                                                                       Cooper; Thomas M. (Vancouver, WA)
5214784        Sequence of events detector for serial digital data which selectively   Ward; Benjamin A. (Portland, OR)               May 25, 1993     Tektronix, Inc. (Wilsonville, OR)
               outputs match signal in the series which defines detected sequence      Seckora; Michael C. (Gaston, OR)

5220274        Surface mounted electrical switch and probe structure                   Nightingale; Mark W. (Washougal, WA)           June 15, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                       Myers; Jonathan E. (Aloha, OR)
5221875        High resolution cathode-ray tube with high bandwidth capability         Odenthal; Conrad J. (Portland, OR)             June 22, 1993    Tektronix, Inc. (Wilsonville, OR)

5221895        Probe with microstrip transmission lines                                Janko; Bozidar (Portland, OR)                  June 22, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                       Garuts; Valdis E. (Beaverton, OR)
                                                                                       Saunders; J. Lynn (Hillsboro, OR)
5223784        Method and circuit for triggering an electronic instrument only once    Nelson; Theodore G. (Portland, OR)             June 29, 1993    Tektronix, Inc. (Wilsonville, OR)
               during a period of a signal                                             Diller; Calvin D. (Hillsboro, OR)
                                                                                       Meadows; Robert D. (Portland, OR)
5223787        High-speed, low-profile test probe                                      Smith; Monty (Forest Grove, OR)                June 29, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                       Liddell; Garry P. (Portland, OR)
                                                                                       Trimble; James E. (Hillsboro, OR)
                                                                                       Payne; David G. (Aloha, OR)
5223860        Apparatus for supplying phase change ink to an ink jet printer          Loofbourow; Donald I. (Lake Oswego, OR)        June 29, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                       Chambers; Richard G. (Portland, OR)




Data Exported on 4/7/2012                                                                                                           Page 135 of 176                                                                  IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                     Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                            617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                            Notes
5224129        Method of synchronizing signals of a pulse generator                   Lueker; Jonathan (Portland, OR)                June 29, 1993        Tektronix, Inc. (Wilsonville, OR)
                                                                                      Hengeveld; John (Aloha, OR)
                                                                                      Needham; Brad (Hillsboro, OR)
                                                                                      Price; Burt (Portland, OR)
                                                                                      Schlegel; Jim (Beaverton, OR)
                                                                                      Sedeh; Mehrab (Beaverton, OR)
5225757        Methods for deriving and implementing motion profiles for drive        Burke; Edward F. (Lake Oswego, OR)             July 6, 1993         Tektronix, Inc. (Wilsonville, OR)
               systems
5225776        Method and apparatus for probing and sampling an electrical signalDobos; Laszlo J. (Beaverton, OR)                    July 6, 1993         Tektronix, Inc. (Wilsonville, OR)
                                                                                 Metz; Arthur J. (Gervais, OR)
5225796        Coplanar transmission structure having spurious mode suppression  Williams; Frank R. (Banks, OR)                      July 6, 1993         Tektronix, Inc. (Wilsonville, OR)
                                                                                 Ruttan; Thomas G. (Lake Oswego, OR)
5227809        Automatic print head spacing mechanism for ink jet printer        Carpenter; Clayton W. (Newberg, OR)                 July 13, 1993        Tektronix, Inc. (Wilsonville, OR)
                                                                                 Van Horne; Arthur C. (Lake Oswego, OR)
                                                                                 Hanks; David W. (Portland, OR)
                                                                                 MacLane; Donald B. (Portland, OR)
5228098        Adaptive spatio-temporal compression/decompression of video       Crinon; Regis J. (Aloha, OR)                        July 13, 1993        Tektronix, Inc. (Wilsonville, OR)
               image signals                                                     Luthra; Ajay (Beaverton, OR)
                                                                                 May; Peter M. (Mountain View, CA)
                                                                                 Edwards; Stanley C. (Hillsboro, OR)
5231489        Moire measurement system using spectral analysis                  Penney; Bruce J. (Portland, OR)                     July 27, 1993        Tektronix, Inc. (Wilsonville, OR)
5233232        Glitch trigger circuit                                            Stuebing; Carlton (Tigard, OR)                      August 3, 1993       Tektronix, Inc. (Wilsonville, OR)
                                                                                 Bradford; Jeffrey O. (Portland, OR)
5233418        CATV sweep system using a gated receiver                          Gumm; Linley F. (Beaverton, OR)                     August 3, 1993       Tektronix, Inc. (Wilsonville, OR)
                                                                                 King; Richard T. (Beaverton, OR)
5235413        Method and apparatus for processing component signals to preserve Knierim; David L. (Wilsonville, OR)                 August 10, 1993      Tektronix, Inc. (Wilsonville, OR)
               high frequency intensity information
5239261        Probe apparatus for testing electronic circuits immersed in a liquid Murdock; Bruce (Beaverton, OR)                   August 24, 1993      Tektronix, Inc. (Wilsonville, OR)
               cryogen                                                              Forrest; Norman T. (Portland, OR)
5241302        Method for displaying signal characteristics                         Thong; Tran (Beaverton, OR)                      August 31, 1993      Tektronix, Inc. (Wilsonville, OR)
5243414        Color processing system                                              Dalrymple; John C. (Portland, OR)                September 7, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                    Welborn; Patrick E. (Lake Oswego, OR)
                                                                                    Shaver; Christopher D. (Tigard, OR)
5245358        Substrate support for use in a thermal phase change ink printing     Reeves; Barry D. (Lake Oswego, OR)               September 14, 1993   Tektronix, Inc. (Wilsonville, OR)
               apparatus                                                            Rise; James D. (Beaverton, OR)
5245630        Equalized eye pattern instrument                                     Ainsworth; Kenneth M. (Aloha, OR)                September 14, 1993   Tektronix, Inc. (Wilsonville, OR)
5247468        System for calculating and displaying user-defined output parameters Henrichs; Dale K. (Beaverton, OR)                September 21, 1993   Tektronix, Inc. (Wilsonville, OR)
               describing behavior of subcircuits of a simulated circuit            Quinn; Patrick A. (Aloha, OR)

5249132        Digital pulse generator                                                Lueker; Jonathan (Portland, OR)                September 28, 1993   Tektronix, Inc. (Wilsonville, OR)
                                                                                      Hengeveld; John (Aloha, OR)
                                                                                      Needham; Brad (Hillsboro, OR)
                                                                                      Price; Burt (Portland, OR)
                                                                                      Schlegel; Jim (Beaverton, OR)
                                                                                      Sedeh; Mehrab (Beaverton, OR)
5251150        Sub-modular development system for modular computer-based              Ladner; Desmond C. (Camas, WA)                 October 5, 1993      Tektronix, Inc. (Wilsonville, OR)
               instruments                                                            Stoiantschewsky; Spass (Vancouver, WA)
5252977        Digital pulse generator using digital slivers and analog vernier       Lueker; Jonathan (Portland, OR)                October 12, 1993     Tektronix, Inc. (Wilsonville, OR)
               increments                                                             Hengeveld; John (Aloha, OR)
                                                                                      Needham; Brad (Hillsboro, OR)
                                                                                      Price; Burt (Portland, OR)
                                                                                      Schlegel; Jim (Beaverton, OR)
                                                                                      Sedeh; Mehrab (Beaverton, OR)
5260670        Equivalent time sampler using an oscillator                            Ainsworth; Kenneth M. (Aloha, OR)              November 9, 1993     Tektronix, Inc. (Wilsonville, OR)
                                                                                      Baker; Daniel G. (Aloha, OR)
5268315        Implant-free heterojunction bioplar transistor integrated circuit      Prasad; Jayasimha S. (Tigard, OR)              December 7, 1993     Tektronix, Inc. (Wilsonville, OR)
               process                                                                Park; Song W. (Aloha, OR)
                                                                                      Vetanen; William A. (Sherwood, OR)
                                                                                      Beers; Irene G. (Sherwood, OR)
                                                                                      Haynes; Curtis M. (Portland, OR)
5268851        Detection of metastability in triggers                                 Zivny; Pavel R. (Portland, OR)                 December 7, 1993     Tektronix, Inc. (Wilsonville, OR)
5272472        Apparatus for addressing data storage elements with an ionizable       Buzak; Thomas S. (Aloha, OR)                   December 21, 1993    Tektronix, Inc. (Wilsonville, OR)
               gas excited by an AC energy source
5274372        Sampling rate conversion using polyphase filters with interpolation Luthra; Ajay K. (Beaverton, OR)                   December 28, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                   Rajan; Ganesh (Hillsboro, OR)
                                                                                   Alspaugh; Ronald (Grass Valley, CA)
5274445        Three-dimensional testing of video codes                            Overton; Michael S. (Beaverton, OR)               December 28, 1993    Tektronix, Inc. (Wilsonville, OR)
                                                                                   Penney; Bruce J. (Portland, OR)
                                                                                   Stevens; Douglas C. (Portland, OR)
5276384        Electrode configuration for channel confinement of plasma discharge Martin; Paul C. (Vancouver, WA)                   January 4, 1994      Tektronix, Inc. (Wilsonville, OR)
               in an electrode structure using an ionizable gaseous medium




Data Exported on 4/7/2012                                                                                                          Page 136 of 176                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                       Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                 Notes
5276468        Method and apparatus for providing phase change ink to an ink jet     Deur; Ted E. (Hillsboro, OR)                   January 4, 1994      Tektronix, Inc. (Wilsonville, OR)
               printer                                                               Crawford; Clark W. (Wilsonville, OR)
                                                                                     Wood; Brian J. (Portland, OR)
                                                                                     Marantz; Richard (Portland, OR)
                                                                                     Buehler; James D. (Troutdale, OR)
5282032        Error detection/concealment for serial digital video                  Baker; Daniel G. (Aloha, OR)                   January 25, 1994     Tektronix, Inc. (Wilsonville, OR)
5282034        Bright video line select display                                      Elkind; Bob (Gaston, OR)                       January 25, 1994     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Ainsworth; Kenneth M. (Aloha, OR)
                                                                                     Hoffman; Gilbert A. (Aloha, OR)
                                                                                     Landsman; Howard A. (Beaverton, OR)
                                                                                     Sargeant; Gary (Portland, OR)
                                                                                     Tallman; James L. (Beaverton, OR)
D344681        Head assembly for a switchable electrical test probe                  Nightingale; Mark W. (Washougal, WA)           March 1, 1994        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Myers; Jonathan E. (Aloha, OR)
5293227        Self-synchronizing optical state controller for infrared linked       Prince; Dennis W. (Banks, OR)                  March 8, 1994        Tektronix, Inc. (Wilsonville, OR)
               stereoscopic glasses
5295080        Method of operating a buffer memory to provide a trigger pattern by   Averill; Edward E. (Beaverton, OR)             March 15, 1994       Tektronix, Inc. (Wilsonville, OR)
               storing a trigger code in preselected areas of the buffer memory

5296792        Bidirectional chopper transconductance amplifier                      Knierim; David L. (Wilsonville, OR)            March 22, 1994       Tektronix, Inc. (Wilsonville, OR)
5298902        Analog-to-digital converter employing multiple parallel switching     Kogan; Grigory (Portland, OR)                  March 29, 1994       Tektronix, Inc. (Wilsonville, OR)
               capacitor circuits
5300957        Method and apparatus for high-speed interlaced printing in the        Burke; Edward F. (Lake Oswego, OR)             April 5, 1994        Tektronix, Inc. (Wilsonville, OR)
               direction of print head scanning
5305020        Thermal transfer printer having media pre-coat selection apparatus    Gibbons; Randel L. (Lake Oswego, OR)           April 19, 1994       Tektronix, Inc. (Wilsonville, OR)
               and methods                                                           Wieman; Lynd L. (Portland, OR)
                                                                                     Paranjpe; Suresh C. (Lake Oswego, OR)
D346122        Probing head for an electrical test probe                             Nightingale; Mark W. (Washougal, WA)           April 19, 1994       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Myers; Jonathan E. (Aloha, OR)
5307024        Linearized level-shifting amplifier                                   Metz; Arthur J. (Gervais, OR)                  April 26, 1994       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Lamb; James S. (Portland, OR)
5307087        Three-dimensional RGB component vector display                        Baker; Daniel G. (Aloha, OR)                   April 26, 1994       Tektronix, Inc. (Wilsonville, OR)
D346338        Electrical test probe                                                 Nightingale; Mark W. (Washougal, WA)           April 26, 1994       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Myers; Jonathan E. (Aloha, OR)
5309352        Method and system for optimizing termination in systems of            Stubbs; David D. (Portland, OR)                May 3, 1994          Tektronix, Inc. (Wilsonville, OR)
               programmable devices
5311150        Convertible oscillator circuit                                        Engbretson; Michael R. (Aloha, OR)             May 10, 1994         Tektronix, Inc. (Wilsonville, OR)
                                                                                     Link; Garry N. (Aloha, OR)
5311204        Offset electrodes                                                     Nishida; Daryl L. (Aloha, OR)                  May 10, 1994         Tektronix, Inc. (Wilsonville, OR)
5311295        RGB display of a transcoded serial digital signal                     Tallman; James L. (Beaverton, OR)              May 10, 1994         Tektronix, Inc. (Wilsonville, OR)
                                                                                     Sargeant; Gerald (Portland, OR)
5313223        Channel arrangement for plasma addressing structure                   Buzak; Thomas S. (Aloha, OR)                   May 17, 1994         Tektronix, Inc. (Wilsonville, OR)
                                                                                     Prince; Dennis W. (Banks, OR)
                                                                                     Stein; William W. (Beaverton, OR)
                                                                                     Martin; Paul C. (Vancouver, WA)
5319303        Current source circuit                                                Yamada; Koichi (Shizuoka, JP)                  June 7, 1994         Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
5321365        Reduced noise sensitivity in inverse scattering through filtering     Diamond; Scott K. (Beaverton, OR)              June 14, 1994        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Pepper; Steven H. (Portland, OR)
                                                                                     Janko; Bozidar (Portland, OR)
5321656        CMOS-based peak detector for fast-in, slow-out min/max detection      Kogan; Grigory (Portland, OR)                  June 14, 1994        Tektronix, Inc. (Wilsonville, OR)

5324994        Peak detection circuit                                                Sullivan; Steven K. (Beaverton, OR)            June 28, 1994        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Peter; Joseph R. (Beaverton, OR)
5325131        Multiformat television switcher                                       Penney; Bruce J. (Beaverton, OR)               June 28, 1994        Tektronix, Inc. (Wilsonville, OR)
5325192        Ambient light filter for infrared linked stereoscopic glasses         Allen; David W. (Beaverton, OR)                June 28, 1994        Tektronix, Inc. (Wilsonville, OR)
5331210        Differential CMOS peak detection circuit                              McCarroll; Benjamin J. (Portland, OR)          July 19, 1994        Tektronix, Inc. (Wilsonville, OR)
5331289        Translinear f.sub.T multiplier                                        Price; Burt L. (Brandon, MS)                   July 19, 1994        Tektronix, Inc. (Wilsonville, OR)
5333154        Digital data generation system including programmable dominance       Hengeveld; John A. (Aloha, OR)                 July 19, 1994        Tektronix, Inc. (Wilsonville, OR)
               latch                                                                 Lueker; Jonathan C. (Portland, OR)
                                                                                     Needham; Bradford H. (Hillsboro, OR)
                                                                                     Price; Burt (Portland, OR)
                                                                                     Schlegel; James (Beaverton, OR)
                                                                                     Sedeh; Mehrab (Beaverton, OR)
5334992        Computer display color control and selection system                   Rochat; Roxanna F. (Beaverton, OR)             August 2, 1994       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Taylor; Joann M. (Beaverton, OR)
                                                                                     Weiman; Novia A. (Beaverton, OR)
5339264        Symmetric transposed FIR digital filter                               Said; Ahmed (Beaverton, OR)                    August 16, 1994      Tektronix, Inc. (Wilsonville, OR)
                                                                                     Seckora; Michael (Gales Creek, OR)
5343405        Automatic extraction of pulse-parametrics from multi-valued functions Kucera; Dennis W. (Beaverton, OR)              August 30, 1994      Tektronix, Inc. (Wilsonville, OR)
                                                                                     Meyers; Paul S. (Aloha, OR)
5347540        Dynamic storage allocation in a logic analyzer                        Karrick; Kevin C. (Aloha, OR)                  September 13, 1994   Tektronix, Inc. (Wilsonville, OR)
5352933        High speed sample and hold signal generator                           Kogan; Grigory (Portland, OR)                  October 4, 1994      Tektronix, Inc. (Wilsonville, OR)




Data Exported on 4/7/2012                                                                                                         Page 137 of 176                                                                                         IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                          Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                 617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                                 Notes
5352976        Multi-channel trigger dejitter                                       Walker; George S. (Beaverton, OR)              October 4, 1994     Tektronix, Inc. (Wilsonville, OR)
                                                                                    Etheridge; Eric P. (Beaverton, OR)
5353110        Method and apparatus for carrying out optical time domain            Jones; Michael D. (Portland, OR)               October 4, 1994     Tektronix, Inc. (Wilsonville, OR)
               reflectometry using weighing techniques
5355179        Hue control without chrominance demodulation for PAL                 Ciardi; John J. (Beaverton, OR)                October 11, 1994    Tektronix, Inc. (Wilsonville, OR)
                                                                                    Trausch; Terrence J. (Portland, OR)
5362043        Rotating clamp assembly                                              Grellman; H. Erwin (Beaverton, OR)             November 8, 1994    Tektronix, Inc. (Wilsonville, OR)
5363320        Automatic compilation of model equations into a gradient based       Boyle; Graeme R. (Yamhill, OR)                 November 8, 1994    Tektronix, Inc. (Wilsonville, OR)
               analog simulator                                                     Bergquist; Susan C. (Woodburn, OR)
                                                                                    McReynolds; Ernest G. (Portland, OR)
                                                                                    Haug; Matson M. (Newberg, OR)
5363481        Auto selecting scrolling device                                      Tilt; Christopher E. (Portland, OR)            November 8, 1994    Tektronix, Inc. (Wilsonville, OR)
D352251        Test signal generator                                                Ketterer; Scott R. (Hillsboro, OR)             November 8, 1994    Tektronix, Inc. (Wilsonville, OR)
                                                                                    Rosback; Peter D. (Newberg, OR)
                                                                                    Edwards; John W. (Lake Oswego, OR)
                                                                                    Edwards; Forrest A. (Vancouver, WA)
5365328        Locating the position of an event in acquired digital data at sub-   Anderson; Duwayne R. (Redmond, OR)             November 15, 1994   Tektronix, Inc. (Wilsonville, OR)
               sample spacing
5372852        Indirect printing process for applying selective phase change ink    Titterington; Donald R. (Tualatin, OR)         December 13, 1994   Tektronix, Inc. (Wilsonville, OR)
               compositions to substrates                                           Bui; Loc V. (Portland, OR)
                                                                                    Hirschy; Linda M. (Portland, OR)
                                                                                    Frame; Harold (Hal) R. (Gaston, OR)
5373309        Method and apparatus for setting variable to desired value           Totsuka; Masatoshi (Kanagawa, JP)              December 13, 1994   Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                    Takai; Toru (Tokyo, JP)
5373356        Method and apparatus for identifying echoes detected by an optical   Anderson; Duwayne R. (Redmond, OR)             December 13, 1994   Tektronix, Inc. (Wilsonville, OR)
               time-domain reflectometer
5380769        Reactive ink compositions and systems                                  Titterington; Donald R. (Tualatin, OR)       January 10, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Bui; Loc V. (Portland, OR)
                                                                                      Hirschy; Linda M. (Portland, OR)
                                                                                      Jaeger; C. Wayne (Beaverton, OR)
5381162        Method of operating an ink jet to reduce print quality degradation     Roy; Joy (Tigard, OR)                        January 10, 1995    Tektronix, Inc. (Wilsonville, OR)
               resulting from rectified diffusion                                     Stanley; Douglas M. (Tigard, OR)
                                                                                      Buehler; James D. (Gresham, OR)
                                                                                      Adams; Ronald L. (Portland, OR)
5382955        Error tolerant thermometer-to-binary encoder                           Knierim; Daniel G. (Beaverton, OR)           January 17, 1995    Tektronix, Inc. (Wilsonville, OR)
5384781        Automatic skew calibration for multi-channel signal sources            Kawabata; Frederick Y. (Beaverton, OR)       January 24, 1995    Tektronix, Inc. (Wilsonville, OR)
5386224        Ink level sensing probe system for an ink jet printer                  Deur; Ted E. (Hillsboro, OR)                 January 31, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Crawford; Clark W. (Wilsonville, OR)
                                                                                      Wood; Brian J. (Portland, OR)
                                                                                      Marantz; Richard (Portland, OR)
                                                                                      Buehler; James D. (Troutdale, OR)
D354923        Probing head for an electrical test probe                              Nightingale; Mark W. (Washougal, WA)         January 31, 1995    Tektronix, Inc. (Wilsonville, OR)
5387872        Positioning aid for a hand-held electrical test probe                  Nightingale; Mark W. (Washougal, WA)         February 7, 1995    Tektronix, Inc. (Wilsonville, OR)
5387896        Rasterscan display with adaptive decay                                 Alappat; Kuriappan P. (Beaverton, OR)        February 7, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Averill; Edward E. (Beaverton, OR)
5387920        Switchable color filter and field sequential full color display system Bos; Philip J. (Portland, OR)                February 7, 1995    Tektronix, Inc. (Wilsonville, OR)
               incorporating same                                                     Johnson, Jr.; Philip A. (Beaverton, OR)
5387925        Test signal generator position cursors                                 Melling, Jr.; Laurent A. (Scappoose, OR)     February 7, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Wardzala; Edward D. (Portland, OR)
                                                                                      Stevens; Douglas C. (Portland, OR)
                                                                                      Reynolds; John C. (Aloha, OR)
5387943        Semiautomatic lip sync recovery system                                 Silver; David S. (Beaverton, OR)             February 7, 1995    Tektronix, Inc. (Wilsonville, OR)
5389843        Simplified structure for programmable delays                           McKinney; David J. (Beaverton, OR)           February 14, 1995   Tektronix, Inc. (Wilsonville, OR)
5389958        Imaging process                                                        Bui; Loc V. (Portland, OR)                   February 14, 1995   Tektronix, Inc. (Wilsonville, OR)
                                                                                      Titterington; Donald R. (Tualatin, OR)
                                                                                      Rise; James D. (Lake Oswego, OR)
                                                                                      Jaeger; C. Wayne (Beaverton, OR)
                                                                                      Mutton; Jon C. (Portland, OR)
                                                                                      Le; Hue P. (Beaverton, OR)
5394185        In-service CATV HUM measurement technique                              Bernard; Kyle L. (Tigard, OR)                February 28, 1995   Tektronix, Inc. (Wilsonville, OR)
5398297        Improved color rendering method for intensity-variable printing based Clark; Jeffery J. (Tigard, OR)                March 14, 1995      Tektronix, Inc. (Wilsonville, OR)
               upon a dithering table                                                 Crosby; Brian G. (Tualatin, OR)
                                                                                      Lewendal; Bo (Beaverton, OR)
                                                                                      Shaver; Christopher D. (Tigard, OR)
                                                                                      Thornton; Gregory P. (Tigard, OR)
                                                                                      Welborn; Patrick E. (Lake Oswego, OR)
5399988        F.sub.T doubler amplifier                                              Knierim; Daniel G. (Beaverton, OR)           March 21, 1995      Tektronix, Inc. (Wilsonville, OR)
5400046        Electrode shunt in plasma channel                                      Ilcisin; Kevin J. (Beaverton, OR)            March 21, 1995      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Moore; John S. (Beaverton, OR)
5402019        Phase startable clock device                                           Drummond; William S. (Cornelius, OR)         March 28, 1995      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Metz; Arthur J. (Gervais, OR)
                                                                                      Fields; Walter D. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                        Page 138 of 176                                                                                        IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                 Notes
5402061        Temperature independent current source                                   Marsh; James W. H. (Sherwood, OR)              March 28, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                        Lofstrom; Keith H. (Beaverton, OR)
5406067        Electrically adjusted mosaic filter for use as an optical sensor in an   Keller; Peter A. (Aloha, OR)                   April 11, 1995       Tektronix, Inc. (Wilsonville, OR)
               optical measurement instrument
5406318        Ink jet print head with electropolished diaphragm                        Moore; John S. (Beaverton, OR)                 April 11, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                        Le; Hue P. (Tualatin, OR)
                                                                                        McGlothlan; J. Kirk (Beaverton, OR)
5406507        Reduced input capacitance analog storage array                           Knierim; Daniel G. (Beaverton, OR)             April 11, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                        Sullivan; Steven K. (Beaverton, OR)
5406829        Temperature control for chemical sensors                                 Ravel; Mihir K. (Portland, OR)                 April 18, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                        Pepper; Steven H. (Portland, OR)
5410282        Wide dynamic range amplifier with error correction                       Larrick; Ronald J. (Redmond, OR)               April 25, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                        Lane; Richard I. (Bend, OR)
5410422        Gray scale liquid crystal display having a wide viewing angle            Bos; Philip J. (Beaverton, OR)                 April 25, 1995       Tektronix, Inc. (Wilsonville, OR)
5412330        Optical module for an optically based measurement system                 Ravel; Mihir K. (Portland, OR)                 May 2, 1995          Tektronix, Inc. (Wilsonville, OR)
                                                                                        Jones; Michael D. (Portland, OR)
                                                                                        Pepper; Steven H. (Portland, OR)
5412579        Slow display method for digital oscilloscope with fast acquisition       Meadows; R. David (Portland, OR)               May 2, 1995          Tektronix, Inc. (Wilsonville, OR)
               system                                                                   Price; David H. (Hillsboro, OR)
                                                                                        Hubert; Joseph H. (Portland, OR)
5414440        Electro-optical addressing structure having reduced sensitivity to       Ilcisin; Kevin J. (Beaverton, OR)              May 9, 1995          Tektronix, Inc. (Wilsonville, OR)
               cross talk                                                               Buzak; Thomas S. (Beaverton, OR)
                                                                                        Martin; Paul C. (Vancouver, WA)
5416484        Differential comparator and analog-to-digital converter comparator       Lofstrom; Keith H. (Beaverton, OR)             May 16, 1995         Tektronix, Inc. (Wilsonville, OR)
               bank using the same
5418470        Analog multi-channel probe system                                      Dagostino; Thomas P. (Beaverton, OR)             May 23, 1995         Tektronix, Inc. (Wilsonville, OR)
                                                                                      Frisch; Arnold M. (Portland, OR)
5418533        Method and circuit for conditioning a signal for use in systems having Knierim; Daniel G. (Beaverton, OR)               May 23, 1995         Tektronix, Inc. (Wilsonville, OR)
               analog-to-digital converter circuits
5422659        Method of printing on a transparency sheet                             Titterington; Donald R. (Tualatin, OR)           June 6, 1995         Tektronix, Inc. (Wilsonville, OR)
                                                                                      Radke; Bruce D. (Beaverton, OR)
                                                                                      Rise; James D. (Lake Oswego, OR)
5424667        Variable frequency signal generating method                            Sakai; Ryoichi (Yokohama, JP)                    June 13, 1995        Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                      Akiyama; Iwao (Tokyo, JP)
                                                                                      Fujisawa; Yasumasa (Tokyo, JP)
5424767        Apparatus and method for heating ink to a uniform temperature in a Alavizadeh; Nasser (Tigard, OR)                      June 13, 1995        Tektronix, Inc. (Wilsonville, OR)
               multiple-orifice phase-change ink-jet print head                       Stanley; Douglas M. (Hillsboro, OR)
                                                                                      Johnson; Bryan F. (Aloha, OR)
5428626        Timing analyzer for embedded testing                                   Frisch; Arnold M. (Portland, OR)                 June 27, 1995        Tektronix, Inc. (Wilsonville, OR)
                                                                                      Almy; Thomas A. (Tualatin, OR)
5430660        Digital pulse generator                                                Lueker; Jonathan (Portland, OR)                  July 4, 1995         Tektronix, Inc. (Wilsonville, OR)
                                                                                      Hengeveld; John (Aloha, OR)
                                                                                      Needham; Brad (Hillsboro, OR)
                                                                                      Price; Burt (Portland, OR)
                                                                                      Schlegel; Jim (Beaverton, OR)
                                                                                      Sedeh; Mehrab (Beaverton, OR)
5436553        Optical power conversion                                               Pepper; Steven H. (Portland, OR)                 July 25, 1995        Tektronix, Inc. (Wilsonville, OR)
                                                                                      Ebner; John T. (Portland, OR)
5438423        Time warping for video viewing                                         Lynch; Eugene F. (Portland, OR)                  August 1, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                      Cherry; Guy W. (Beaverton, OR)
                                                                                      Schwartz; Mayer D. (Portland, OR)
5438531        Zero dead time acquisition for a digital storage oscilloscope          Shank; Gordon W. (Portland, OR)                  August 1, 1995       Tektronix, Inc. (Wilsonville, OR)
5438638        Electrically controlled mechanical optical switch                      Anderson; Duwayne R. (Redmond, OR)               August 1, 1995       Tektronix, Inc. (Wilsonville, OR)
5440201        Plasma addressing structure with wide or transparent reference         Martin; Paul C. (Vancouver, WA)                  August 8, 1995       Tektronix, Inc. (Wilsonville, OR)
               electrode                                                              Buzak; Thomas S. (Aloha, OR)
5440329        Systems and methods for thermal transfer printing                      Meggitt; Adam E. (Beaverton, OR)                 August 8, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                      Brandt; Thomas J. (Canby, OR)
                                                                                      Zimmerman; Stephen A. (Wilsonville, OR)
5440676        Raster scan waveform display rasterizer with pixel intensity gradation Alappat; Kuriappan P. (Beaverton, OR)            August 8, 1995       Tektronix, Inc. (Wilsonville, OR)
                                                                                      Ayerill; Edward E. (Beaverton, OR)
                                                                                      Larsen; James G. (Tigard, OR)
5442387        Apparatus for supplying phase change ink to an ink jet printer         Loofbourow; Donald I. (Lake Oswego, OR)          August 15, 1995      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Chambers; Richard G. (Portland, OR)
D361288        Handheld television monitoring instrument                              Chandwick; Paul H. (Beaverton, OR)               August 15, 1995      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Ketterer; Scott R. (Hillsboro, OR)
                                                                                      Culverhouse; Thor R. (Kirkland, WA)
                                                                                      Proebstel; Robert C. (Aloha, OR)
5446650        Logic signal extraction                                                Overhage; Craig (Beaverton, OR)                  August 29, 1995      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Austin; Richard (Hillsboro, OR)
5448589        Circuit for sensing cable effects for automatic equalization           McKibben; Barry A. (Beaverton, OR)               September 5, 1995    Tektronix, Inc. (Wilsonville, OR)
5452010        Synchronizing digital video inputs                                     Doornink; Douglas J. (Portland, OR)              September 19, 1995   Tektronix, Inc. (Wilsonville, OR)




Data Exported on 4/7/2012                                                                                                            Page 139 of 176                                                                                         IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                             Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                    617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                 Notes
5453660        Bi-channel electrode configuration for an addressing structure using   Martin; Paul C. (Vancouver, WA)                September 26, 1995   Tektronix, Inc. (Wilsonville, OR)
               an ionizable gaseous medium and method of operating it                 Buzak; Thomas S. (Aloha, OR)

5455502        High speed, large-current power control circuit                        Kato; Katsuhisa (Koshigaya, JP)                October 3, 1995      Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                      Onozawa; Toshihiko (Koga, JP)
5455604        Ink jet printer architecture and method                                Adams; Ronald L. (Portland, OR)                October 3, 1995      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Bradford; Charles (Garland, TX)
                                                                                      Burke; Edward F. (Lake Oswego, OR)
                                                                                      Hoffman; Eldon P. (West Linn, OR)
                                                                                      Gilbert; Rodney B. (West Linn, OR)
                                                                                      Rise; James D. (Beaverton, OR)
                                                                                      Van Horne; Arthur C. (Lake Oswego, OR)
5455615        Multiple-orifice drop-on-demand ink jet print head having improved     Burr; Ronald F. (Wilsonville, OR)              October 3, 1995      Tektronix, Inc. (Wilsonville, OR)
               purging and jetting performance                                        Regimbal; Laurent A. (Tigard, OR)
                                                                                      Moore; John S. (Beaverton, OR)
5455620        Automatic generation of vector reference graticules                    Stevens; Douglas C. (Portland, OR)             October 3, 1995      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Tallman; James L. (Beaverton, OR)
5459466        Method and apparatus for converting a thermometer code to a gray       Knierim; Daniel G. (Beaverton, OR)             October 17, 1995     Tektronix, Inc. (Wilsonville, OR)
               code                                                                   Williams; Scott L. (Beaverton, OR)
                                                                                      Lofstrom; Keith H. (Beaverton, OR)
5461395        Plasma addressing structure having a pliant dielectric layer           Stein; William W. (Beaverton, OR)              October 24, 1995     Tektronix, Inc. (Wilsonville, OR)
5462591        Hyperthermogelling aqueous phase change inks and methods for           Karandikar; B. M. (Lake Oswego, OR)            October 31, 1995     Tektronix, Inc. (Wilsonville, OR)
               using them in an ink jet printer                                       Bui; Loc V. (Portland, OR)
                                                                                      Le; Hue P. (Beaverton, OR)
5465222        Barrel shifter or multiply/divide IC structure                         Seckora; Michael C. (Gales Creek, OR)          November 7, 1995     Tektronix, Inc. (Wilsonville, OR)
5469188        Pre-analysis of video signals obtained from digital images             Krishnamurthy; Suresh (Bangalor, IN)           November 21, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      McCormick; Robert A. (Beaverton, OR)
                                                                                      Cone; Kenneth F. (Portland, OR)
                                                                                      Brown; Gary L. (Lake Oswego, OR)
                                                                                      Bryant; Ronald W. (Mt. Angel, OR)
5471159        Setup or hold violation triggering                                     Stuebing; Carlton (Tigard, OR)                 November 28, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Caspell; George J. (Hillsboro, OR)
5471228        Adaptive drive waveform for reducing crosstalk effects in electro-     Ilcisin; Kevin J. (Beaverton, OR)              November 28, 1995    Tektronix, Inc. (Wilsonville, OR)
               optical addressing structures                                          Prince; Dennis W. (Banks, OR)
5473361        Cable television test and measurement system                           Penney; Bruce J. (Portland, OR)                December 5, 1995     Tektronix, Inc. (Wilsonville, OR)
5477135        Current probe                                                          Baker; Clifford E. (Hillsboro, OR)             December 19, 1995    Tektronix, Inc. (Wilsonville, OR)
5479186        Video monitor color control system                                     McManus; Paul A. (Sherwood, OR)                December 26, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Beaton; Robert J. (Beaverton, OR)
D365527        Hand-held measurement device with grip                                 Peterson; Scott (Beaverton, OR)                December 26, 1995    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Ketterer; Scott R. (Hillsboro, OR)
                                                                                      Gilbert; John B. (Portland, OR)
5481230        Phase modulator having individually placed edges                       Chang; Paul (Westford, MA)                     January 2, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Wolaver; Dan H. (West Brookfield, MA)
                                                                                      Mitchell, Jr.; J. Howell (Amherst, NH)
D365996        Hand-held measurement device with grip                                 Peterson; Scott (Beaverton, OR)                January 9, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Ketterer; Scott R. (Hillsboro, OR)
                                                                                      Gilbert; John B. (Portland, OR)
                                                                                      Meehan; Howard M. (Portland, OR)
D365997        Hand-held measurement instrument with grip                             Wrisley; Jerry L. (Beaverton, OR)              January 9, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Kirkwood; Keith W. (Portland, OR)
                                                                                      Rosette; David T. (Tigard, OR)
5485199        Digital audio waveform display on a video waveform display             Elkind; Bob (Gaston, OR)                       January 16, 1996     Tektronix, Inc. (Wilsonville, OR)
               instrument                                                             Hoffman; Gilbert A. (Aloha, OR)
5487023        Repeatable finite and infinite impulse response integrated circuit     Seckora; Michael C. (Gales Creek, OR)          January 23, 1996     Tektronix, Inc. (Wilsonville, OR)
               structure
D366432        Electronic measurement instrument                                   Wrisley; Jerry L. (Beaverton, OR)                 January 23, 1996     Tektronix, Inc. (Wilsonville, OR)
                                                                                   Kirkwood; Keith W. (Portland, OR)
                                                                                   Rosette; David T. (Tigard, OR)
5488310        Return-loss detection for serial digital source                     Baker; Daniel G. (Aloha, OR)                      January 30, 1996     Tektronix, Inc. (Wilsonville, OR)
                                                                                   Parish; Robert W. (Gaston, OR)
                                                                                   Zink; Scott E. (Portland, OR)
5488396        Printer print head positioning apparatus and method                 Burke; Edward F. (Lake Oswego, OR)                January 30, 1996     Tektronix, Inc. (Wilsonville, OR)
                                                                                   Karambelas; Randy C. (Milwaukie, OR)
5488866        Time-interleaved method for efficient operation of an acoustic wave Ravel; Mihir K. (Portland, OR)                    February 6, 1996     Tektronix, Inc. (Wilsonville, OR)
               sensor array                                                        Pepper; Steven H. (Portland, OR)
5489930        Ink jet head with internal filter                                   Anderson; Jeffrey J. (Camas, WA)                  February 6, 1996     Tektronix, Inc. (Wilsonville, OR)
5491504        Thermal transfer printer ink ribbon-changing carousel apparatus and Grellman; H. Erwin (Beaverton, OR)                February 13, 1996    Textronix, Inc. (Wilsonville, OR)
               method
5491548        Optical signal measurement instrument and wide dynamic range           Bell; Florian G. (Bend, OR)                    February 13, 1996    Tektronix, Inc. (Wilsonville, OR)
               optical receiver for use therein                                       Trent; William A. (Bend, OR)
                                                                                      Lopez; Alexander R. (Bend, OR)
5493209        Tunable trigger acquisition system and method for making in-service    Gumm; Linley F. (Beaverton, OR)                February 20, 1996    Tektronix, Inc. (Wilsonville, OR)
               time-domain signal measurements                                        Whitlow; Dana E. (Aloha, OR)



Data Exported on 4/7/2012                                                                                                          Page 140 of 176                                                                                         IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                           Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                  617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)       Issue Date          Assignee                            Notes
5493211        Current probe                                                        Baker; Clifford E. (Hillsboro, OR)               February 20, 1996   Tektronix, Inc. (Wilsonville, OR)
5495270        Method and apparatus for producing dot size modulated ink jet        Burr; Ronald F. (Wilsonville, OR)                February 27, 1996   Tektronix, Inc. (Wilsonville, OR)
               printing                                                             Tence; David A. (Wilsonville, OR)
                                                                                    Le; Hue P. (Beaverton, OR)
                                                                                    Adams; Ronald L. (Newberg, OR)
                                                                                    Mutton; Jon C. (Portland, OR)
D367607        Cassette tray                                                        Johnson; David W. (Tigard, OR)                   March 5, 1996       Tektronix, Inc. (Wilsonville, OR)
                                                                                    Jones; Brent R. (Tualatin, OR)
                                                                                    Wright; John A. (Molalla, OR)
5500615        Low power CCD driver with symmetrical output drive signal            Barter; Archie M. (Beaverton, OR)                March 19, 1996      Tektronix, Inc. (Wilsonville, OR)
5502468        Ink jet print head drive with normalization                          Knierim; David L. (Wilsonville, OR)              March 26, 1996      Tektronix, Inc. (Wilsonville, OR)
5502476        Method and apparatus for controlling phase-change ink temperature Neal; Meade M. (Mulino, OR)                         March 26, 1996      Tektronix, Inc. (Wilsonville, OR)
               during a transfer printing process                                   Crawford; Clark W. (Wilsonville, OR)
                                                                                    Reeves; Barry D. (Lake Oswego, OR)
                                                                                    Rise; James D. (Lake Oswego, OR)
5502807        Configurable video sequence viewing and recording system             Beachy; Jeffrey L. (Wilsonville, OR)             March 26, 1996      Tektronix, Inc. (Wilsonville, OR)
5506627        Phase locked loop chain for locking audio sampling to serial digital Ciardi; John J. (Beaverton, OR)                  April 9, 1996       Tektronix, Inc. (Wilsonville, OR)
               component vide timing
5507864        Phase change ink composition employing a combination of dyes              Jaeger; C. Wayne (Beaverton, OR)            April 16, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Bui; Loc V. (Portland, OR)
                                                                                         Titterington; Donald R. (Tualatin, OR)
5510821        Solid ink stick                                                           Jones; Brent R. (Tualatin, OR)              April 23, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Crawford; Clark W. (Wilsonville, OR)
5512930        Systems and methods of printing by applying an image enhancing            Brandt; Thomas J. (Canby, OR)               April 30, 1996      Tektronix, Inc. (Wilsonville, OR)
               precoat                                                                   Zimmerman; Stephen A. (Wilsonville, OR)
5515112        Chrominance transition corrector                                          Penney; Bruce J. (Beaverton, OR)            May 7, 1996         Tektronix, Inc. (Wilsonville, OR)
D369563        Electronic meter                                                          Meehan; Howard M. (Portland, OR)            May 7, 1996         Tektronix, Inc. (Wilsonville, OR)
5517105        Dual linked zoom boxes for instrument display                             Holzwarth; Benton (Tigard, OR)              May 14, 1996        Tektronix, Inc. (Wilsonville, OR)
5517154        Split-path linear isolation circuit apparatus and method                  Baker; Clifford E. (Hillsboro, OR)          May 14, 1996        Tektronix, Inc. (Wilsonville, OR)
                                                                                         Khaw; Michael P. (Portland, OR)
5517534        Phase locked loop with reduced phase noise                                Knierim; David L. (Wilsonville, OR)         May 14, 1996        Tektronix, Inc. (Wilsonville, OR)
5519440        Composite signal-limit indicator for a component monitor                  Baker; Daniel G. (Aloha, OR)                May 21, 1996        Tektronix, Inc. (Wilsonville, OR)
5521532        Digital synthesizer controlled microwave frequency signal source          Gumm; Linley F. (Beaverton, OR)             May 28, 1996        Tektronix, Inc. (Wilsonville, OR)

5521599        High speed analog signal sampling system                                  McCarroll; Benjamin J. (Portland, OR)       May 28, 1996        Tektronix, Inc. (Wilsonville, OR)
                                                                                         Sullivan; Steven K. (Beaverton, OR)
5523792        Composite video sub-pixel timing adjustments using digital                Ciardi; John J. (Portland, OR)              June 4, 1996        Tektronix, Inc. (Wilsonville, OR)
               resampling                                                                Slavin; Keith R. (Aloha, OR)
5526286        Oversampled logic analyzer                                                Sauerwein; Tim E. (Portland, OR)            June 11, 1996       Tektronix, Inc. (Wilsonville, OR)
                                                                                         Overhage; Craig L. (Beaverton, OR)
                                                                                         Kirkpatrick; Donald C. (Beaverton, OR)
5526301        High-speed analog acquisition including signal processing                 Saxe; Charles L. (Portland, OR)             June 11, 1996       Tektronix, Inc. (Wilsonville, OR)
5528109        Addressing structure using ionizable gaseous mixture having               Ilcisin; Kevin J. (Beaverton, OR)           June 18, 1996       Tektronix, Inc. (Wilsonville, OR)
               decreased decay time                                                      Martin; Paul C. (Vancouver, WA)
                                                                                         Buzak; Thomas S. (Beaverton, OR)
5528356        Apparatus and method for displaying multiple sample spacing               Harcourt; Matthew S. (Bend, OR)             June 18, 1996       Tektronix, Inc. (Wilsonville, OR)
               waveform segments
5528455        Modular instrument chassis                                                Miles; Michael D. (Portland, OR)            June 18, 1996       Tektronix, Inc. (Wilsonville, OR)
5530341        External clock count based auto trigger for an oscilloscope               Zivny; Pavel R. (Portland, OR)              June 25, 1996       Tektronix, Inc. (Wilsonville, OR)
                                                                                         Averill; Edward E. (Beaverton, OR)
5530454        Digital oscilloscope architecture for signal monitoring with enhanced     Etheridge; Eric P. (Beaverton, OR)          June 25, 1996       Tektronix, Inc. (Wilsonville, OR)
               duty cycle                                                                Shank; Gordon W. (Portland, OR)
                                                                                         Knierim; Daniel G. (Beaverton, OR)
5530574        Optical display system and liquid crystal cell having electrode details   Leavitt; Lyle R. (Beaverton, OR)            June 25, 1996       Tektronix, Inc. (Wilsonville, OR)
               for efficient manufacturing                                               Pinder; Marshall J. (Portland, OR)
D371157        Solid ink stick color printer                                             Chambers; Richard G. (Portland, OR)         June 25, 1996       Tektronix, Inc. (Wilsonville, OR)
5532566        Voltage mode drive of servo system                                        Burke; Edward F. (Lake Oswego, OR)          July 2, 1996        Tektronix, Inc. (Wilsonville, OR)
                                                                                         Knierim; David L. (Wilsonville, OR)
5534939        Digital video clock generation system                                     Nakamura; Michael D. (Portland, OR)         July 9, 1996        Tektronix, Inc. (Wilsonville, OR)
                                                                                         Landsman; Howard A. (Beaverton, OR)
D371801        Solid ink stick for color printer                                         Jones; Brent R. (Tualatin, OR)              July 16, 1996       Tektronix, Inc. (Wilsonville, OR)
                                                                                         Crawford; Clark W. (Wilsonville, OR)
D371802        Solid ink stick for a color printer                                       Jones; Brent R. (Tualatin, OR)              July 16, 1996       Tektronix, Inc. (Wilsonville, OR)
                                                                                         Crawford; Clark W. (Wilsonville, OR)
5541564        Hybrid R-C component having an overlying dielectric layer                 Climer; Eugene J. (Salem, OR)               July 30, 1996       Tektronix, Inc. (Wilsonville, OR)
                                                                                         Thomas; Wayne D. (Tigard, OR)
D372268        Solid ink stick for a color printer                                       Jones; Brent R. (Tualatin, OR)              July 30, 1996       Tektronix, Inc. (Wilsonville, OR)   The portion of the term of this patent subsequent to
                                                                                         Wright; John A. (Molalla, OR)                                                                       July 16, 2010 has been disclaimed
D372270        Solid ink stick for a color printer                                       Jones; Brent R. (Tualatin, OR)              July 30, 1996       Tektronix, Inc. (Wilsonville, OR)   The portion of the term of this patent subsequent to
                                                                                         Crawford; Clark W. (Wilsonville, OR)                                                                July 16, 2010 has been disclaimed
                                                                                         Wright; John A. (Molalla, OR)




Data Exported on 4/7/2012                                                                                                          Page 141 of 176                                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)       Issue Date           Assignee                                 Notes
5546114        Systems and methods for making printed products                           Tait; David B. (West Linn, OR)                   August 13, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Burreson; B. Jay (Vancouver, WA)
                                                                                         Brandt; Thomas J. (Canby, OR)
5548223        Probe adapter for electronic device                                       Cole; Paul A. (Aloha, OR)                        August 20, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Harry; Emory J. (Aloha, OR)
                                                                                         Wright; Michael A. (Portland, OR)
5550660        STN displays having high contrast, with purple polarizer and residual     Yang; Kei-Wean C. (Beaverton, OR)                August 27, 1996      Tektronix, Inc. (Wilsonville, OR)
               birefringence causing greenish-gold or purplish-blue coloring

5550662        Color liquid crystal display having a wide viewing angle                  Bos; Philip J. (Beaverton, OR)                   August 27, 1996      Tektronix, Inc. (Wilsonville, OR)
5550963        Graded display of digitally compressed waveforms                          Siegel; Roy I. (Aloha, OR)                       August 27, 1996      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Hengeveld; John A. (Aloha, OR)
D373139        Solid ink stick for a color printer                                       Jones; Brent R. (Tualatin, OR)                   August 27, 1996      Tektronix, Inc. (Wilsonville, OR)        The portion of the term of this patent subsequent to
                                                                                         Crawford; Clark W. (Wilsonville, OR)                                                                           July 16, 2010 has been disclaimed
                                                                                         Wright; John A. (Molalla, OR)
5552819        Systems and method for printing by applying an image-enhancing            Brandt; Thomas J. (Canby, OR)                    September 3, 1996    Tektronix, Inc. (Wilsonville, OR)
               precoat                                                                   Zimmerman; Stephen A. (Wilsonville, OR)
5554212        Waterfast high gloss hyperthermogelling aqueous phase change ink          Bui; Loc V. (Beaverton, OR)                      September 10, 1996   Tektronix, Inc. (Wilsonville, OR)
               and method for use                                                        King; Clifford R. (Salem, OR)
                                                                                         Titterington; Donald R. (Tualatin, OR)
                                                                                         Karandikar; Bhalchandra M. (Lake Oswego, OR)
5557618        Signal sampling circuit with redundancy                                   Kogan; Grigory (Portland, OR)                    September 17, 1996   Tektronix, Inc. (Wilsonville, OR)
                                                                                         Griffith; Boulden G. (Hillsboro, OR)
5559909        Mechanical optical switch                                                 Anderson; Duwayne R. (Redmond, OR)               September 24, 1996   Tektronix, Inc. (Wilsonville, OR)
                                                                                         Reinhold; Steve U. (Redmond, OR)
                                                                                         Twigg; Lorimer L. (Sisters, OR)
                                                                                         Marineau; Mark D. (Redmond, OR)
5561616        Fir filter based upon squaring                                            Slavin; Keith R. (Aloha, OR)                     October 1, 1996      Tektronix, Inc. (Wilsonville, OR)
5561714        Scrambling system for serial digital video                                Hershberger; David L. (Nevada City, CA)          October 1, 1996      Tektronix, Inc. (Wilsonville, OR)
5561723        Localized image compression calculation method and apparatus to           DesJardins; Philip A. (Nevada City, CA)          October 1, 1996      Tektronix, Inc. (Wilsonville, OR)
               control anti-aliasing filtering in 3-D manipulation of 2-D video images   Squier; James V. (Penn Valley, CA)

5561984        Application of micromechanical machining to cooling of integrated  Godshalk; Kimberly M. (Beaverton, OR)                   October 8, 1996      Tektronix, Inc. (Wilsonville, OR)
               circuits                                                           Murdock; Bruce (Beaverton, OR)
5563541        Load current detection circuit                                     Koga; Katsuhiro (Tokyo, JP)                             October 8, 1996      Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                  Kano; Hiroyuki (Kodaira, JP)
5568035        Variable-capacitance power supply apparatus                        Kato; Katsuhisa (Koshigaya, JP)                         October 22, 1996     Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                  Onozawa; Toshihiko (Koga, JP)
5570117        Print head maintenance method and apparatus with retractable wiper Karambelas; Randy C. (Milwaukie, OR)                    October 29, 1996     Tektronix, Inc. (Wilsonville, OR)
                                                                                  Esplin; Ernest I. (Sheridan, OR)
                                                                                  Smith; Terry A. (Wilsonville, OR)
                                                                                  Gordon; Mike C. (Wilsonville, OR)
                                                                                  Skidmore; Stephen H. (Portland, OR)
5572515        Sonet/SDH signal recognition and selection                         Williamson; Alistair (Portland, OR)                     November 5, 1996     Tektronix, Inc. (Wilsonville, OR)
                                                                                  Woolridge; Robert J. (Portland, OR)
5574486        Ink jet print heads and methos for preparing them                  Whitlow; Maridana L. (Beaverton, OR)                    November 12, 1996    Tektronix, Inc. (Wilsonville, OR)
                                                                                  McGlothlan; J. Kirk (Beaverton, OR)
                                                                                  Anderson; Jeffrey J. (Camas, WA)
                                                                                  Karambelas; Randy C. (Beaverton, OR)
                                                                                  Schmachtenberg, III; Richard (Aloha, OR)
5574662        Disk-based digital video recorder                                  Windrem; Kevin D. (Grass Valley, CA)                    November 12, 1996    Tektronix, Inc. (Wilsonville, OR)
                                                                                  Casper; David (Oregon House, CA)
                                                                                  Greco; Anna (Grass Valley, CA)
                                                                                  Murray; Scott (Nevada City, CA)
                                                                                  O'Connor; Paul (Grass Valley, CA)
                                                                                  Zamani; Elaine B. (Nevada City, CA)
5576652        Digital phase shifter                                              Boehlke; Kenneth A. (Beaverton, OR)                     November 19, 1996    Tektronix, Inc. (Wilsonville, OR)
5576657        Variable reference voltage generator                               Frisch; Arnold M. (Portland, OR)                        November 19, 1996    Tektronix, Inc. (Wilsonville, OR)
                                                                                  Almy; Thomas A. (Tualatin, OR)
5585868        Video quality improvement                                          Crosby; Philip S. (Portland, OR)                        December 17, 1996    Tektronix, Inc. (Wilsonville, OR)
5588094        Post-processing bit-map decimation compensation method for         Kroon; Stephen M. (Lake Oswego, OR)                     December 24, 1996    Tektronix, Inc. (Wilsonville, OR)
               printing high quality images
5589869        Systems and methods for thermal transfer printing                         Brandt; Thomas J. (Canby, OR)                    December 31, 1996    Tektronix, Inc. (Wilsonville, OR)
                                                                                         Zimmerman; Stephen A. (Wilsonville, OR)
5589952        Disc high resolution scanner                                              Sato; Yasushi (Chiba, JP)                        December 31, 1996    Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                         Kamibayashi; Kaname (Tokyo, JP)
5594508        Decoder using adaptive non-separable digital filter                       Penney; Bruce J. (Beaverton, OR)                 January 14, 1997     Tektronix, Inc. (Wilsonville, OR)
5596309        Reduced inductance coaxial resistor                                       Nabeshima; Takashige (Tokyo, JP)                 January 21, 1997     Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                         Kato; Katsuhisa (Koshigaya, JP)
                                                                                         Hidaka; Toshiaki (Tokyo, JP)
5598068        Light emitting apparatus comprising multiple groups of LEDs each          Shirai; Kiyokazu (Kawasaki, JP)                  January 28, 1997     Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
               containing multiple LEDs




Data Exported on 4/7/2012                                                                                                               Page 142 of 176                                                                                          IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                                 Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                        617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                       Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                                 Notes
5598538        SCSI multiplexer for coupling a computer local bus to a shared        Cooper; Andrew (Hillsdale, NJ)                 January 28, 1997    Tektronix, Inc. (Wilsonville, OR)
               peripheral global bus
5600352        Apparatus and method for controlling coalescence of ink drops on a    Knierim; David L. (Wilsonville, OR)            February 4, 1997    Tektronix, Inc. (Wilsonville, OR)
               print medium                                                          Parker; Mark R. (Portland, OR)
5600739        Optical fiber alignment apparatus for a mechanical optical switch     Anderson; Duwayne R. (Redmond, OR)             February 4, 1997    Tektronix, Inc. (Wilsonville, OR)
                                                                                     Marineau; Mark D. (Redmond, OR)
5606442        Low electro-optic threshold liquid crystal cell and method of         Bos; Philip J. (Beaverton, OR)                 February 25, 1997   Tektronix, Inc. (Wilsonville, OR)
               fabricating same                                                      Rahman; Jolly A. (Portland, OR)
5608430        Printer print head positioning apparatus and method                   Jones; Michael E. (Portland, OR)               March 4, 1997       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Karambelas; Randy C. (Milwaukie, OR)
5610645        Ink jet head with channel filter                                      Moore; John S. (Beaverton, OR)                 March 11, 1997      Tektronix, Inc. (Wilsonville, OR)
                                                                                     Berger; Sharon S. (Salem, OR)
                                                                                     Burr; Ronald F. (Tualatin, OR)
                                                                                     Anderson; Jeffrey J. (Camas, WA)
                                                                                     MacLane; Donald B. (Portland, OR)
5610857        Memory element with multibit storage                                  Nandakumar; Vallath (Beaverton, OR)            March 11, 1997      Tektronix, Inc. (Wilsonville, OR)
5612746        Block matching for picture motion estimation using offset quantized   Slavin; Keith R. (Aloha, OR)                   March 18, 1997      Tektronix, Inc. (Wilsonville, OR)
               pixels
5614933        Method and apparatus for controlling phase-change ink-jet print        Hindman; Larry E. (Woodburn, OR)              March 25, 1997      Tektronix, Inc. (Wilsonville, OR)
               quality factors                                                        Karambelas; Randy C. (Milwaukie, OR)
                                                                                      Reeves; Barry D. (Lake Oswego, OR)
                                                                                      Rise; James D. (Lake Oswego, OR)
5617137        In-service measurement of composite triple beats in a cable television Whitlow; Dana E. (Aloha, OR)                  April 1, 1997       Tektronix, Inc. (Wilsonville, OR)
               system
5619198        Number format conversion apparatus for signal processing              Blackham; Raymond C. (Penn Valley, CA)         April 8, 1997       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Ohmann; David A. (Grass Valley, CA)
                                                                                     Walker; Jeffrey J. (Grass Valley, CA)
5619240        Printer media path sensing apparatus                                  Pong; William Y. (Tualatin, OR)                April 8, 1997       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Chambers; Richard G. (Portland, OR)
                                                                                     Rise; James D. (Lake Oswego, OR)
5619266        Liquid crystal shutter control circuit for a video camera having a    Nabeshima; Takashige (Tokyo, JP)               April 8, 1997       Sony Corporation (Tokyo, JP)             Tektronix only inventors
               synchronized strobe flash                                                                                                                Sony/Tektronix Corporation (Tokyo, JP)
5621022        Use of polymeric dyes in hot melt ink jet inks                       Jaeger; C. Wayne (Beaverton, OR)                April 15, 1997      Tektronix, Inc. (Wilsonville, OR)
                                                                                    Bui; Loc V. (Portland, OR)
                                                                                    Titterington; Donald R. (Tualatin, OR)
                                                                                    King; Clifford R. (Salem, OR)
5621310        High frequency calibration circuit                                   Cosgrove; Kevin E. (Aloha, OR)                  April 15, 1997      Tektronix, Inc. (Wilsonville, OR)
                                                                                    Huard; Richard J. (Portland, OR)
5623276        Kicker pulse circuit for an addressing structure using an ionizable  Moore; John S. (Beaverton, OR)                  April 22, 1997      Tektronix, Inc. (Wilsonville, OR)
               gaseous medium                                                       Ilcisin; Kevin J. (Beaverton, OR)
5623313        Fractional pixel motion estimation of video signals                  Naveen; T. (Beaverton, OR)                      April 22, 1997      Tektronix, Inc. (Wilsonville, OR)
5623562        Method of aligning opposing optical transmission paths in a          Anderson; Duwayne R. (Redmond, OR)              April 22, 1997      Tektronix, Inc. (Wilsonville, OR)
               mechanical optical switch                                            Reinhold; Steve U. (Redmond, OR)
                                                                                    Twigg; Lorimer L. (Sisters, OR)
                                                                                    Marineau; Mark D. (Redmond, OR)
5623563        Method of determining angular coordinates of opposing optical fibers Anderson; Duwayne R. (Redmond, OR)              April 22, 1997      Tektronix, Inc. (Wilsonville, OR)
               in a mechanical optical switch                                       Marineau; Mark D. (Redmond, OR)
5625389        Ink-jet print head array and interlace method                        Eriksen; Joern B. (Oregon City, OR)             April 29, 1997      Tektronix, Inc. (Wilsonville, OR)
                                                                                    Stevens; Michael D. (Portland, OR)
                                                                                    Goetz; Howard V. (Tigard, OR)
5625390        Pairing of ink drops on a print medium                               Burke; Edward F. (Lake Oswego, OR)              April 29, 1997      Tektronix, Inc. (Wilsonville, OR)
                                                                                    Parker; Mark R. (Portland, OR)
                                                                                    Martenson; David D. (Milwaukie, OR)
5627500        Phase modulator having individually placed edges                     Wolaver; Dan H. (West Brookfield, MA)           May 6, 1997         Tektronix, Inc. (Wilsonville, OR)
                                                                                    Knierim; Daniel G. (Beaverton, OR)
5627951        Graphical display of chroma keyer controls                           Chaplin; Daniel J. (Nevada City, CA)            May 6, 1997         Tektronix, Inc. (Wilsonville, OR)
                                                                                    Trethewey; Paul M. (Nevada City, CA)
                                                                                    Miller; Paul S. (Granite Bay, CA)
5629703        Method for reducing harmonic distortion in an analog-to-digital      Lewallen; Roy W. (Beaverton, OR)                May 13, 1997        Tektronix, Inc. (Wilsonville, OR)
               converter system
D379470        Solid ink stick for a color printer                                   Gilbert; John B. (Portland, OR)                May 27, 1997        Tektronix, Inc. (Wilsonville, OR)
D379471        Solid ink stick for a color printer                                   Gilbert; John B. (Portland, OR)                May 27, 1997        Tektronix, Inc. (Wilsonville, OR)
5635964        Ink-jet print head having improved thermal uniformity                 Burr; Ronald F. (Wilsonville, OR)              June 3, 1997        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Padgett; James D. (Portland, OR)
                                                                                     Buehler; James D. (Troutdale, OR)
                                                                                     Neal; Meade (Mulino, OR)
D379639        Solid ink stick for a color printer                                   Gilbert; John B. (Portland, OR)                June 3, 1997        Tektronix, Inc. (Wilsonville, OR)
D379640        Solid ink stick for a color printer                                   Gilbert; John B. (Portland, OR)                June 3, 1997        Tektronix, Inc. (Wilsonville, OR)
5637990        High speed, large-current power control apparatus                     Kato; Katsuhisa (Saitama-ken, JP)              June 10, 1997       Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                     Onozawa; Toshihiko (Ibaraki-ken, JP)
                                                                                     Murofushi; Tatsuya (Shizuoka-ken, JP)
                                                                                     Matsuda; Toshikazu (Shizuoka-ken, JP)




Data Exported on 4/7/2012                                                                                                         Page 143 of 176                                                                                         IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                          Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                 617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)               Issue Date           Assignee                                           Notes
5638133        Method of creating video effects by use of keyframes                      Squier, deceased; James V. (late of Penn Valley, CA)     June 10, 1997        Tektronix, Inc. (Wilsonville, OR)
                                                                                         Blackham; Raymond C. (Penn Valley, CA)
                                                                                         Abt; John (Nevada City, CA)
                                                                                         Osborn; Nathan (Grass Valley, CA)
5640127        Input protection for high bandwidth amplifier                             Metz; Arthur J. (Gervais, OR)                            June 17, 1997        Tektronix, Inc. (Wilsonville, OR)
5642497        Digital disk recorder using a port clock having parallel tracks along a   Crary; Errol C. (Beaverton, OR)                          June 24, 1997        Tektronix, Inc. (Wilsonville, OR)
               timeline with each track representing an independently accessible         Stallkamp; Richard W. (Tigard, OR)
               media stream                                                              Morandi; Laurence J. (Portland, OR)
                                                                                         Stevens; Douglas C. (Portland, OR)
                                                                                         Mitaru; Alexandru (Beaverton, OR)
5644261        Adjustable precise delay circuit                                          Frisch; Arnold M. (Portland, OR)                         July 1, 1997         Tektronix, Inc. (Wilsonville, OR)
                                                                                         Almy; Thomas A. (Tualatin, OR)
5645888        Reactive ink compositions and systems                                     Titterington; Donald R. (Tualatin, OR)                   July 8, 1997         Tektronix, Inc. (Wilsonville, OR)
                                                                                         Bui; Loc V. (Portland, OR)
                                                                                         Hirschy; Linda M. (Portland, OR)
                                                                                         Jaeger; C. Wayne (Beaverton, OR)
5646742        System for adjusting color intensity of neighboring pixels                Clark; Jeffery J. (Tigard, OR)                           July 8, 1997         Tektronix, Inc. (Wilsonville, OR)
                                                                                         Crosby; Brian G. (Tualatin, OR)
                                                                                         Lewendal; Bo (Beaverton, OR)
                                                                                         Thornton; Gregory P. (Tigard, OR)
D380771        Solid ink stick for a color printer                                       Jones; Brent R. (Tualatin, OR)                           July 8, 1997         Tektronix, Inc. (Wilsonville, OR)                  The portion of the term of this patent subsequent to
                                                                                                                                                                                                                          July 16, 2010 has been disclaimed
5649036        Remote fiber test system using mechanical optical switches        Anderson; Duwayne R. (Redmond, OR)                               July 15, 1997        Tektronix, Inc. (Wilsonville, OR)
                                                                                 Reinhold; Steve U. (Redmond, OR)
                                                                                 Twigg; Lorimer L. (Sisters, OR)
                                                                                 Marineau; Mark D. (Redmond, OR)
5654762        Block matching for picture motion estimation using gray codes     Slavin; Keith R. (Aloha, OR)                                     August 5, 1997       Tektronix, Inc. (Wilsonville, OR)
                                                                                 Hu; Shane Ching-Feng (Beaverton, OR)
5659587        Spread spectrum phase-locked loop clock generator with VCO driven Knierim; David L. (Wilsonville, OR)                              August 19, 1997      Tektronix, Inc. (Wilsonville, OR)
               by a symmetrical voltage ramp signal
5661527        Automatic video signal identification                              Ferguson; Kevin M. (Beaverton, OR)                              August 26, 1997      Tektronix, Inc. (Wilsonville, OR)
5664033        Remote fiber test system using a non-blocking N.times.N mechanical Scheu; Friedrich (Hawthorn Woods, IL)                           September 2, 1997    Tektronix, Inc. (Wilsonville, OR)
               fiber optical switch                                               Anderson; Duwayne R. (Redmond, OR)
                                                                                         Bucher; William K. (Portland, OR)
                                                                                         Reinhold; Steve U. (Redmond, OR)
                                                                                         Twigg; Lorimer L. (Sisters, OR)
                                                                                         Marineau; Mark D. (Redmond, OR)
D383153        Solid ink stick for a color printer                                       Jones; Brent R. (Tualatin, OR)                           September 2, 1997    Tektronix, Inc. (Wilsonville, OR)                  The portion of the term of this patent subsequent to
                                                                                         Crawford; Clark W. (Wilsonville, OR)                                                                                             August 27, 2010 has been disclaimed
D383154        Solid ink stick for a color printer                                       Jones; Brent R. (Tualatin, OR)                           September 2, 1997    Tektronix, Inc. (Wilsonville, OR)                  The portion of the term of this patent subsequent to
                                                                                         Crawford; Clark W. (Wilsonville, OR)                                                                                             July 30, 2010 has been disclaimed
                                                                                         Wright; John A. (Molalla, OR)
5668609        Motion detector and key signal interpolator using same                    Dunbar; Brion L. (Grass Valley, CA)                      September 16, 1997   Tektronix, Inc. (Wilsonville, OR)
                                                                                         Chaplin; Daniel J. (Nevada City, CA)
5673273        Clock controller for embedded test                                        Almy; Thomas A. (Tualatin, OR)                           September 30, 1997   Tektronix, Inc. (Wilsonville, OR)
5677647        High power pulse waveform generator                                       Knierim; David L. (Wilsonville, OR)                      October 14, 1997     Tektronix, Inc. (Wilsonville, OR)
5677718        Drop-on-demand ink jet print head having improved purging                 Crawford; Clark W. (Wilsonville, OR)                     October 14, 1997     Tektronix, Inc. (Wilsonville, OR)
               performance                                                               Burr; Ronald F. (Wilsonville, OR)
5682209        Motion estimation using limited-time early exit with prequalification     Borgwardt; Peter A. (Portland, OR)                       October 28, 1997     Tektronix, Inc. (Wilsonville, OR)
               matrices and a predicted search center
5686998        System for adjusting color intensity of neighboring pixels                Clark; Jeffery J. (Tigard, OR)                           November 11, 1997    Tektronix, Inc. (Wilsonville, OR)
                                                                                         Crosby; Brian G. (Tualatin, OR)
                                                                                         Lewendal; Bo (Beaverton, OR)
                                                                                         Thornton; Gregory P. (Tigard, OR)
5689288        Ink level sensor                                                          Wimmer; Guenther W. (Portland, OR)                       November 18, 1997    Tektronix, Inc. (Wilsonville, OR)
                                                                                         Meissner; Richard S. (Portland, OR)
                                                                                         Knierim; David L. (Wilsonville, OR)
5689291        Method and apparatus for producing dot size modulated ink jet             Tence; David A. (Tigard, OR)                             November 18, 1997    Tektronix, Inc. (Wilsonville, OR)
               printing                                                                  Berger; Sharon S. (Salem, OR)
                                                                                         Burr; Ronald F. (Wilsonville, OR)
5691756        Printer media preheater and method                                        Rise; James D. (Lake Oswego, OR)                         November 25, 1997    Tektronix, Inc. (Wilsonville, OR)
                                                                                         Pong; William Y. (Tualatin, OR)
                                                                                         Crawford; Timothy L. (Tigard, OR)
                                                                                         Neal; Meade (Mulino, OR)
                                                                                         Hindman; Larry E. (Woodburn, OR)
                                                                                         Urban; Carl T. (Lake Oswego, OR)
5694183        Plasma addressed liquid crystal display panel with internal polarizer     Ilcisin; Kevin J. (Beaverton, OR)                        December 2, 1997     Tektronix, Inc. (Wilsonville, OR)
                                                                                         Buzak; Thomas S. (Beaverton, OR)
                                                                                         Martin; Paul C. (Vancouver, WA)
5696569        Channel configuration for plasma addressed liquid crystal display         Buzak; Thomas Stanley (Beaverton, OH)                    December 9, 1997     Philips Electronics North America (New York, NY)   Tektronix only inventors
                                                                                         Ilcisin; Kevin John (Beaverton, OH)                                           Tektronix, Inc. (Wilsonville, OR)
                                                                                         Martin; Paul Christopher (Vancouver, WA)




Data Exported on 4/7/2012                                                                                                                       Page 144 of 176                                                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                                                   Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                                          617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                             Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                                           Notes
5696569        Channel configuration for plasma addressed liquid crystal display           Buzak; Thomas Stanley (Beaverton, OH)          December 9, 1997    Philips Electronics North America (New York, NY)   Tektronix only inventors
                                                                                           Ilcisin; Kevin John (Beaverton, OH)                                Tektronix, Inc. (Wilsonville, OR)
                                                                                           Martin; Paul Christopher (Vancouver, WA)
5696849        Cascaded anti-aliasing filter control for sampled images                    Blackham; Raymond C. (Penn Valley, CA)         December 9, 1997    Tektronix, Inc. (Wilsonville, OR)
5699120        Motion vector using a transform function identification signal              Case; Shaun T. (Grass Valley, CA)              December 16, 1997   Tektronix, Inc. (Wilsonville, OR)
                                                                                           Blackham; Raymond C. (Penn Valley, CA)
5700851        Ink-jet ink composition containing a colored polyurethane dispersion        Banning; Jeffery H. (Hillsboro, OR)            December 23, 1997   Tektronix, Inc. (Wilsonville, OR)
                                                                                           Bui; Loc V. (Beaverton, OR)
5701073        Direct current measuring apparatus and method employing flux                Baker; Clifford E. (Hillsboro, OR)             December 23, 1997   Tektronix, Inc. (Wilsonville, OR)
               diversion
5705886        Cathode for plasma addressed liquid crystal display                         Buzak; Thomas Stanley (Beaverton, OR)          January 6, 1998     Philips Electronics North America (New York, NY)   Tektronix only inventors
                                                                                           Ilcisin; Kevin John (Beaverton, OR)                                Tektronix, Inc. (Wilsonville, OR)
                                                                                           Martin; Paul Christopher (Vancouver, WA)
5705886        Cathode for plasma addressed liquid crystal display                         Buzak; Thomas Stanley (Beaverton, OR)          January 6, 1998     Philips Electronics North America (New York, NY)   Tektronix only inventors
                                                                                           Ilcisin; Kevin John (Beaverton, OR)                                Tektronix, Inc. (Wilsonville, OR)
                                                                                           Martin; Paul Christopher (Vancouver, WA)
5706025        Smooth vertical motion via color palette manipulation                       Kerman; Charles W. (New York, NY)              January 6, 1998     Tektronix, Inc. (Wilsonville, OR)
5706098        System for adjusting color intensity of neighboring pixels                  Clark; Jeffery J. (Tigard, OR)                 January 6, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                           Crosby; Brian G. (Tualatin, OR)
                                                                                           Lewendal; Bo (Beaverton, OR)
                                                                                           Thornton; Gregory P. (Tigard, OR)
5708500        Multimode optical time domain reflectometer having improved                 Anderson; Duwayne R. (Redmond, OR)             January 13, 1998    Tektronix, Inc. (Wilsonville, OR)
               resolution
5710586        Ink jet printer having webs between stripper fingers                        Esplin; Ernest I. (Sheridan, OR)               January 20, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                           Anderson; Jeffrey J. (Camas, WA)
                                                                                           Clark; Jeffery J. (Tigard, OR)
                                                                                           Smith; Terry A. (Wilsonville, OR)
                                                                                           Gordon; Mike C. (Wilsonville, OR)
                                                                                           Krivoy; Raul (Beaverton, OR)
5710593        SCH phase adjustment for digitally synthesized video test signals           Reynolds; John C. (Beaverton, OR)              January 20, 1998    Tektronix, Inc. (Wilsonville, OR)

5712687        Chrominance resampling for color images                                     Naveen; T. (Beaverton, OR)                     January 27, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                           Tabatabai; Ali (Beaverton, OR)
5714876        In-service serial digital source signal-level and cable-length              Baker; Daniel G. (Aloha, OR)                   February 3, 1998    Tektronix, Inc. (Wilsonville, OR)
               measurement
5714970        Switchable color filter using electrically controllable optical retarders
                                                                                      Bos; Philip J. (Portland, OR)                       February 3, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Johnson, Jr.; Philip A. (Beaverton, OR)
5719988        Dynamically paged non-volatile random access video store               Blecksmith; James E. (Nevada City, CA)              February 17, 1998   Tektronix, Inc. (Wilsonville, OR)
                                                                                      Casper; David (Oregon House, CA)
                                                                                      Delwiche; James A. (Grass Valley, CA)
                                                                                      Dunbar; Brion L. (Grass Valley, CA)
                                                                                      Knight; Thomas H. (Nevada City, CA)
                                                                                      Murray; Scott (Nevada City, CA)
                                                                                      Olmstead; Neil R. (Nevada City, CA)
5724387        Cable loss simulator for serial digital source using a passive network Baker; Daniel G. (Aloha, OR)                        March 3, 1998       Tektronix, Inc. (Wilsonville, OR)
                                                                                      Harris; Michael (Portland, OR)
5734393        Interleaved interlaced imaging                                         Eriksen; Joern B. (Oregon City, OR)                 March 31, 1998      Tektronix, Inc. (Wilsonville, OR)
5734422        Digital video error analyzer                                           Maurer; Steven D. (Aloha, OR)                       March 31, 1998      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Parish; Robert W. (Gaston, OR)
5736993        Enhanced performance drop-on-demand ink jet head apparatus and Regimbal; Laurent A. (Boise, ID)                            April 7, 1998       Tektronix, Inc. (Wilsonville, OR)
               method                                                                 Burr; Ronald F. (Wilsonville, OR)
5739807        Method for presenting complex number waveforms                         Thong; Tran (Beaverton, OR)                         April 14, 1998      Tektronix, Inc. (Wilsonville, OR)
5739862        Reverse playback of MPEG video                                         Cen; Shanwei (Aloha, OR)                            April 14, 1998      Tektronix, Inc. (Wilsonville, OR)
5742208        Signal generator for generating a jitter/wander output                 Blazo; Stephen F. (Portland, OR)                    April 21, 1998      Tektronix, Inc. (Wilsonville, OR)
5748247        Refinement of block motion vectors to achieve a dense motion field     Hu; Shane Ching-Feng (Beaverton, OR)                May 5, 1998         Tektronix, Inc. (Wilsonville, OR)

5748644        Method and apparatus for producing self-diagnostic information from         Szabo; Paul (Beaverton, OR)                    May 5, 1998         Tektronix, Inc. (Wilsonville, OR)
               a circuit board
5750604        Phase change ink formulation using a urethane isocyanate-derived       Banning; Jeffery H. (Hillsboro, OR)                 May 12, 1998        Tektronix, Inc. (Wilsonville, OR)
               resin                                                                  King; Clifford R. (Salem, OR)
                                                                                      Bui; Loc V. (Valencia, CA)
                                                                                      Titterington; Donald R. (Tualatin, OR)
5754437        Phase measurement apparatus and method                                 Blazo; Stephen F. (Portland, OR)                    May 19, 1998        Tektronix, Inc. (Wilsonville, OR)
5754730        Method for predicting what video data should be in a cache which is in Windrem; Kevin D. (Grass Valley, CA)                May 19, 1998        Tektronix, Inc. (Wilsonville, OR)
               a disk-based digital video recorder                                    Casper; David (Oregon House, CA)
                                                                                      Greco; Anna (Grass Valley, CA)
                                                                                      Murray; Scott (Nevada City, CA)
                                                                                      O'Connor; Paul (Grass Valley, CA)
                                                                                      Zamani; Elaine B. (Nevada City, CA)
5757652        Electrical signal jitter and wander measurement system and method Blazo; Stephen F. (Portland, OR)                         May 26, 1998        Tektronix, Inc. (Wilsonville, OR)
                                                                                      Kleck; Jeffrey A. (Vancouver, WA)
                                                                                      Konynenberg; Aart (Beaverton, OR)
                                                                                      Schniter; Philip (Portland, OR)



Data Exported on 4/7/2012                                                                                                               Page 145 of 176                                                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                                          Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                                 617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                            Notes
5761597        Fusing apparatus for a printer                                         Smith; Craig (Portland, OR)                    June 2, 1998        Tektronix, Inc. (Wilsonville, OR)
                                                                                      Grellmann; H. Erwin (Aloha, OR)
                                                                                      Guan; Leonard (Wilsonville, OR)
                                                                                      Martenson; David D. (Milwaukie, OR)
5764252        Method and apparatus for producing ink intensity modulated ink jet     Burr; Ronald F. (Wilsonville, OR)              June 9, 1998        Tektronix, Inc. (Wilsonville, OR)
               printing                                                               Jaeger; Wayne (Beaverton, OR)
                                                                                      Rogers; A. J. (West Linn, OR)
                                                                                      Padgett; James D. (Portland, OR)
                                                                                      Le; Hue P. (Heaverton, OR)
                                                                                      Mutton; Jon C. (Portland, OR)
5771345        Integrated digital processing device and method for examining the      Tallman; James L. (Beaverton, OR)              June 23, 1998       Tektronix, Inc. (Wilsonville, OR)
               operation thereof                                                      Dierks; John (Beaverton, OR)
5774144        Image interlacing and joining in a printer                             Eriksen; Joern B. (Oregon City, OR)            June 30, 1998       Tektronix, Inc. (Wilsonville, OR)
5777650        Pressure roller                                                        Blank; Jeffrey K. (Tigard, OR)                 July 7, 1998        Tektronix, Inc. (Wilsonville, OR)
5777689        Method and apparatus for video signal sharpening                       Dunbar; Brion (Grass Valley, CA)               July 7, 1998        Tektronix, Inc. (Wilsonville, OR)
5780528        Isocyanate-derived colored resins for use in phase change ink jet inks Titterington; Donald R. (Tualatin, OR)         July 14, 1998       Tektronix, Inc. (Wilsonville, OR)
                                                                                      Banning; Jeffery H. (Hillsboro, OR)
                                                                                      Bui; Loc V. (Valencia, CA)
                                                                                      King; Clifford R. (Salem, OR)
5781212        Purgeable multiple-orifice drop-on-demand ink jet print head having Burr; Ronald F. (Wilsonville, OR)                 July 14, 1998       Tektronix, Inc. (Wilsonville, OR)
               improved jetting performance and methods of operating it               Regimbal; Laurent A. (Boise, ID)

5781231        Real-time parameter adjustment of digitally synthesized video test      Reynolds; John C. (Beaverton, OR)             July 14, 1998       Tektronix, Inc. (Wilsonville, OR)
               signals
5782966        Isocyanate-derived materials for use in phase change ink jet inks       Bui; Loc V. (Valencia, CA)                    July 21, 1998       Tektronix, Inc. (Wilsonville, OR)
                                                                                       King; Clifford R. (Salem, OR)
                                                                                       Banning; Jeffery H. (Hillsboro, OR)
                                                                                       Titterington; Donald R. (Tualatin, OR)
5783276        Insert molded bezel and method of manufacturing                         Lyford; J. Steve (Portland, OR)               July 21, 1998       Tektronix, Inc. (Wilsonville, OR)
5783658        Phase change ink formulation using a urethane isocyanate-derived        Banning; Jeffery H. (Hillsboro, OR)           July 21, 1998       Tektronix, Inc. (Wilsonville, OR)
               resin and a urethane isocyanate-derived wax                             Bui; Loc V. (Valencia, CA)
                                                                                       King; Clifford R. (Salem, OR)
                                                                                       Titterington; Donald R. (Tualatin, OR)
5783906        Sputter-resistant, low-work-function, conductive coatings for cathode   Moore; John S. (Beaverton, OR)                July 21, 1998       Tektronix, Inc. (Wilsonville, OR)
               electrodes in DC plasma addressing structure                            Stein; William W. (Beaverton, OR)
                                                                                       Kephart; Donald E. (Portland, OR)
5784089        Melt plate design for a solid ink printer                               Crawford; Clark W. (Wilsonville, OR)          July 21, 1998       Tektronix, Inc. (Wilsonville, OR)
5786871        Constant luminance corrector                                            Penney; Bruce J. (Aloha, OR)                  July 28, 1998       Tektronix, Inc. (Wilsonville, OR)
5790156        Ferroelectric relaxor actuator for an ink-jet print head                Mutton; Jon C. (Portland, OR)                 August 4, 1998      Tektronix, Inc. (Wilsonville, OR)
                                                                                       Le; Hue P. (Beaverton, OR)
                                                                                       Zhang; Qiming (State College, PA)
                                                                                       Adams; Ronald L. (Newberg, OR)
                                                                                       Cross; L. Eric (State College, PA)
                                                                                       Shrout; Thomas R. (Port Matilda, PA)
                                                                                       Jiang; Qiyue Chia (Wilsonville, OR)
5790160        Transparency imaging process                                            Reeves; Barry D. (Lake Oswego, OR)            August 4, 1998      Tektronix, Inc. (Wilsonville, OR)
                                                                                       Bui; Loc V. (Beaverton, OR)
                                                                                       Crawford; Clark W. (Wilsonville, OR)
                                                                                       Rise; James D. (West Linn, OR)
                                                                                       Morgan; Barry E. (Clackamas, OR)
                                                                                       Church; Larry (Portland, OR)
                                                                                       Parker; Mark (Portland, OR)
5793426        Video compression enhancement                                           Crosby; Philip S. (Portland, OR)              August 11, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                       Naveen; T. (Beaverton, OR)
                                                                                       Tabatabai; Ali (Beaverton, OR)
                                                                                       Van Dusen; Charles H. (Beaverton, OR)
5793435        Deinterlacing of video using a variable coefficient spatio-temporal     Ward; Benjamin A. (Portland, OR)              August 11, 1998     Tektronix, Inc. (Wilsonville, OR)
               filter                                                                  Naveen; T. (Beaverton, OR)
5793614        Injector/ejector for electronic module housing                          Tollbom; Bruce C. (Beaverton, OR)             August 11, 1998     Tektronix, Inc. (Wilsonville, OR)
5793642        Histogram based testing of analog signals                               Frisch; Arnold M. (Portland, OR)              August 11, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                       Almy; Thomas A. (Tualatin, OR)
5796308        Differential attenuator common mode rejection correction circuit        Link; Garry N. (Aloha, OR)                    August 18, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                       Andrews; Roland E. (Portland, OR)
5801685        Automatic editing of recorded video elements sychronized with a         Miller; Robert E. (Monona, WI)                September 1, 1998   Tektronix, Inc. (Wilsonville, OR)
               script text read or displayed                                           Wiggins; Randall T. (Madison, WI)
                                                                                       Desjardins; Daniel P. (Middleton, WI)
5805191        Intermediate transfer surface application system                        Jones; Brent R. (Tualatin, OR)                September 8, 1998   Tektronix, Inc. (Wilsonville, OR)
                                                                                       Cooper; Brently L. (Sherwood, OR)
                                                                                       Karambelas; Randy C. (Milwaukie, OR)
                                                                                       Hindman; Larry E. (Woodburn, OR)
                                                                                       Rousseau; Gerard H. (Portland, OR)
                                                                                       Crawford; Clark W. (Wilsonville, OR)
                                                                                       Rise; James D. (Lake Oswego, OR)



Data Exported on 4/7/2012                                                                                                          Page 146 of 176                                                                     IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                   Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                            Notes
5808645        Removable applicator assembly for applying a liquid layer         Reeves; Barry D. (Lake Oswego, OR)             September 15, 1998   Tektronix, Inc. (Wilsonville, OR)
                                                                                 Crawford; Clark W. (Wilsonville, OR)
                                                                                 Jones; Brent R. (Tualatin, OR)
                                                                                 Rousseau; Gerard H. (Portland, OR)
                                                                                 Wright; John A. (Mollala, OR)
5818520        Programmable instrument for automatic measurement of              Janko; Bozidar (Portland, OR)                  October 6, 1998      Tektronix, Inc. (Wilsonville, OR)
               compressed video quality                                          Fibush; David K. (Beaverton, OR)
5820275        Printer multi-function drive train apparatus and method           Crawford; Timothy L. (Tigard, OR)              October 13, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                 Rise; James D. (Lake Oswego, OR)
                                                                                 Reeves; Barry D. (Lake Oswego, OR)
                                                                                 Hult; Nathan E. (Tualatin, OR)
                                                                                 Pong; William Y. (Tualatin, OR)
                                                                                 Chambers; Richard G. (Portland, OR)
                                                                                 Jones; Michael E. (Portland, OR)
5821952        Method for automatic print head spacing in an ink jet printer     Martenson; David D. (Milwaukie, OR)            October 13, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                 Tidrick; Robert C. (Portland, OR)
                                                                                 Grellmann; H. Erwin (Aloha, OR)
5821956        Method to improve solid ink output resolution                     Kroon; Stephen M. (Sherwood, OR)               October 13, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                 Draz; Kevin A. (Newberg, OR)
                                                                                 Jaeger; C. Wayne (Beaverton, OR)
5822005        Pre-oddification                                                  Horne; Caspar (Santa Clara, CA)                October 13, 1998     Tektronix, Inc. (Wilsonville, OR)
5822326        Synchronizing digital audio signals                               Rainbolt; Joey Lenn (Rough & Ready, CA)        October 13, 1998     Tektronix, Inc. (Wilsonville, OR)
5827918        Phase change ink formulation using urea and urethane isocyanate-  Titterington; Donald R. (Tualatin, OR)         October 27, 1998     Tektronix, Inc. (Wilsonville, OR)
               derived resins                                                    Banning; Jeffery H. (Hillsboro, OR)
                                                                                 King; Clifford R. (Salem, OR)
                                                                                 Bui; Loc V. (Valencia, CA)
5830942        Phase change ink formulation using a urethane and urethane/urea   King; Clifford R. (Salem, OR)                  November 3, 1998     Tektronix, Inc. (Wilsonville, OR)
               isocyanate-derived resins                                         Titterington; Donald R. (Tualatin, OR)
                                                                                 Banning; Jeffery H. (Hillsboro, OR)
                                                                                 Bui; Loc V. (Valencia, CA)
5831485        Method and apparatus for producing a temperature stable frequency Nelson; Theodore G. (Portland, OR)             November 3, 1998     Tektronix, Inc. (Wilsonville, OR)
               using two oscillators                                             Johnson; Gary M. (Hillsboro, OR)
5832003        Video error/distortion checker                                    Elkind; Bob (Gaston, OR)                       November 3, 1998     Tektronix, Inc. (Wilsonville, OR)
D400457        Display bezel for a hand-held electronic measurement instrument   Wrisley; Jerry L. (Beaverton, OR)              November 3, 1998     Tektronix, Inc. (Wilsonville, OR)

5834935        Hand held instrument with safety locked battery compartment           Lyford; J. Steve (Portland, OR)            November 10, 1998    Tektronix, Inc. (Wilsonville, OR)
5838398        Cathode structure for a plasma addressed liquid crystal display panel Ilcisin; Kevin J. (Beaverton, OR)          November 17, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Buzak; Thomas S. (Beaverton, OR)
                                                                                      Martin; Paul C. (Sunriver, OR)
5841286        Oscilloscope with detection of anomalous events during blind           Stoops; John F. (Portland, OR)            November 24, 1998    Tektronix, Inc. (Wilsonville, OR)
               intervals
5841458        Halftoning method for multi-color laser printer                        Kroon; Stephen M. (Sherwood, OR)          November 24, 1998    Tektronix, Inc. (Wilsonville, OR)
D401521        Hand-held electronic measurement instrument                            Wrisley; Jerry L. (Beaverton, OR)         November 24, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Lyford; J. Steve (Portland, OR)
D401875        Button configuration in a hand-held electronic measurement             Wrisley; Jerry L. (Beaverton, OR)         December 1, 1998     Tektronix, Inc. (Wilsonville, OR)
               instrument
D402308        Solid ink stick for a color printer                                    Yao; Penelope C. (Evanston, IL)           December 8, 1998     Tektronix, Inc. (Wilsonville, OR)
                                                                                      Chin; Henry Y. (Portland, OR)
                                                                                      Brown; David L. (Milwaukie, OR)
5850267        Non-additive video mixer                                               Abt; John (Nevada City, CA)               December 15, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Delwiche; James A. (Grass Valley, CA)
5852427        Reducing cross talk effects in electro-optical addressing structures   Buzak; Thomas S. (Aloha, OR)              December 22, 1998    Tektronix, Inc. (Wilsonville, OR)

5852473        3-2 pulldown detector                                                  Horne; Caspar (Santa Clara, CA)           December 22, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Tabatabai; Ali (Beaverton, OR)
5854996        Logic signal extraction                                                Overhage; Craig (Beaverton, OR)           December 29, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Austin; Richard (Hillsboro, OR)
D403350        Color printer for use with solid ink sticks                            Chambers; Richard G. (Portland, OR)       December 29, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Hinzmann; Greg (Portland, OR)
D403351        Solid ink stick for a color printer                                    Yao; Penelope C. (Evanston, IL)           December 29, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Brown; David L. (Milwaukie, OR)
                                                                                      Chin; Henry Y. (Portland, OR)
D403352        Solid ink stick for a color printer                                    Brown; David L. (Milwaukie, OR)           December 29, 1998    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Chin; Henry Y. (Portland, OR)
                                                                                      Yao; Penelope C. (Evanston, IL)
5856650        Method of cleaning a printer media preheater                           Rise; James D. (Lake Oswego, OR)          January 5, 1999      Tektronix, Inc. (Wilsonville, OR)
                                                                                      Pong; William Y. (Tualatin, OR)
                                                                                      Crawford; Timothy L. (Tigard, OR)
                                                                                      Neal; Meade (Mulino, OR)
                                                                                      Hindman; Larry E. (Woodburn, OR)
                                                                                      Urban; Carl T. (Lake Oswego, OR)




Data Exported on 4/7/2012                                                                                                     Page 147 of 176                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                   Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                          617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date         Assignee                            Notes
D403699        Solid ink stick for a color printer                                       Chin; Henry Y. (Portland, OR)                  January 5, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                         Mattern; Fred T. (Portland, OR)
                                                                                         Yao; Penelope C. (Evanston, IL)
                                                                                         Brown; David L. (Milwaukie, OR)
5859549        Digital audio frame and block synchonization                              Shuholm; Kevin J. (Grass Valley, CA)           January 12, 1999   Tektronix, Inc. (Wilsonville, OR)
5861903        Ink feed system                                                           Crawford; Clark W. (Wilsonville, OR)           January 19, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                         Jones; Brent R. (Tualatin, OR)
                                                                                         Van Horne; Arthur C. (Lake Oswego, OR)
5862185        Data signal zero crossing detection process                               Marz; Freimut (Oberschleissheim, DE)           January 19, 1999   Tektronix, Inc. (Wilsonville, OR)
5864774        Method for calibrating position of a printed image on a final receiving   Jones; Michael E. (Portland, OR)               January 26, 1999   Tektronix, Inc. (Wilsonville, OR)
               substrate
D404664        Recessed display bezel for a hand-held electronic measurement             Wrisley; Jerry L. (Beaverton, OR)              January 26, 1999   Tektronix, Inc. (Wilsonville, OR)
               instrument
D404665        Hand-held electronic measurement instrument                               Wrisley; Jerry L. (Beaverton, OR)              January 26, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                         Lyford; J. Steve (Portland, OR)
D404666        Raised display bezel for a hand-held electronic measurement               Wrisley; Jerry L. (Beaverton, OR)              January 26, 1999   Tektronix, Inc. (Wilsonville, OR)
               instrument
5867016        Duty cycle based AC power control with reduced voltage fluctuations   Baur; Bruce K. (Milwaukie, OR)                     February 2, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                     Dalrymple; John C. (Portland, OR)
                                                                                     Westerlund; Cory A. (Wilsonville, OR)
5867189        Ink jet print heads                                                   Whitlow; Maridana L. (Beaverton, OR)               February 2, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                     McGlothlan; J. Kirk (Beaverton, OR)
                                                                                     Anderson; Jeffrey J. (Camas, WA)
                                                                                     Karambelas; Randy C. (Beaverton, OR)
                                                                                     Schmachtenberg, III; Richard (Aloha, OR)
5867229        Video effects using a video record/playback device                    Stevens; Rex H. (Aloha, OR)                        February 2, 1999   Tektronix, Inc. (Wilsonville, OR)
5870028        Input expansion for crosspoint switch module                          Liron; John E. (Rough & Ready, CA)                 February 9, 1999   Tektronix, Inc. (Wilsonville, OR)
5870661        Apparatus and method for controlling media temperature in an          Menzel; Paul J. (Wilsonville, OR)                  February 9, 1999   Tektronix, Inc. (Wilsonville, OR)
               imaging apparatus                                                     Ni; Beta Y. (Sherwood, OR)
                                                                                     Tidrick; Robert C. (Portland, OR)
5878057        Highly parallel cyclic redundancy code generator                      Maa; Chia-Yiu (Beaverton, OR)                      March 2, 1999      Tektronix, Inc. (Wilsonville, OR)
5886581        Automatic output offset control for a DC-coupled RF amplifier         Hugel; Ulrich (Tigard, OR)                         March 23, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     McCormick; David J. (Portland, OR)
D407109        Solid ink stick for a color printer                                   Yao; Penelope C. (Evanston, IL)                    March 23, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Chin; Henry Y. (Portland, OR)
                                                                                     Brown; David L. (Milwaukie, OR)
D407110        Solid ink stick for a color printer                                   Yao; Penelope C. (Evanston, IL)                    March 23, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Chin; Henry Y. (Portland, OR)
                                                                                     Brown; David L. (Milwaukie, OR)
D407111        Solid ink stick for a color printer                                   Brown; David L. (Milwaukie, OR)                    March 23, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Chin; Henry Y. (Portland, OR)
                                                                                     Yao; Penelope C. (Evanston, IL)
D407112        Solid ink stick for a color printer                                   Chin; Henry Y. (Portland, OR)                      March 23, 1999     Textronix, Inc. (Wilsonville, OR)
                                                                                     Yao; Penelope C. (Evanston, IL)
                                                                                     Brown; David L. (Milwaukie, OR)
5892770        Process for converting digital data streams having an ATM cell        Wolf; Andreas (Berlin, DE)                         April 6, 1999      Tektronix, Inc. (Wilsonville, OR)
               structure                                                             Arweiler; Hans-Werner (Berlin, DE)
D407742        Solid ink stick for a color printer                                   Yao; Penelope C. (Evanston, IL)                    April 6, 1999      Tektronix, Inc. (Wilsonville, OR)
                                                                                     Chin; Henry Y. (Portland, OR)
                                                                                     Brown; David L. (Milwaukie, OR)
D407743        Solid ink stick for a color printer                                   Yao; Penelope C. (Evanston, IL)                    April 6, 1999      Tektronix, Inc. (Wilsonville, OR)
                                                                                     Brown; David L. (Milwaukie, OR)
                                                                                     Chin; Henry Y. (Portland, OR)
D407745        Solid ink stick for a color printer                                   Brown; David L. (Milwaukie, OR)                    April 6, 1999      Tektronix, Inc. (Wilsonville, OR)
                                                                                     Yao; Penelope C. (Evanston, IL)
                                                                                     Chin; Henry Y. (Portland, OR)
5894324        Video alignment using a selected partial picture                      Overton; Michael S. (Beaverton, OR)                April 13, 1999     Tektronix, Inc. (Wilsonville, OR)
5896121        Data-dependent color display for vectorscopes                         Kafer; Warren G. (Hillsboro, OR)                   April 20, 1999     Tektronix, Inc. (Wilsonville, OR)
5897415        Cathode structure for a plasma addressed liquid crystal display panel Roberson; Mark W. (Cary, NC)                       April 27, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Hinchliffe; Robert D. (Newberg, OR)
                                                                                     IIcisin; Kevin J. (Beaverton, OR)
                                                                                     Moore; John S. (Beaverton, OR)
D408849        Solid ink stick for a color printer                                   Chin; Henry Y. (Portland, OR)                      April 27, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Yao; Penelope C. (Evanston, IL)
                                                                                     Brown; David L. (Milwaukie, OR)
D409235        Solid ink stick for a color printer                                   Chin; Henry Y. (Portland, OR)                      May 4, 1999        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Yao; Penelope C. (Evanston, IL)
                                                                                     Brown; David L. (Milwaukie, OR)
D409237        Solid ink stick for a color printer                                   Ellers; James A. (Lake Oswego, OR)                 May 4, 1999        Tektronix, Inc. (Wilsonville, OR)
                                                                                     Huang; Kuoyong (Chicago, IL)
5902841        Use of hydroxy-functional fatty amides in hot melt ink jet inks       Jaeger; C. Wayne (Beaverton, OR)                   May 11, 1999       Tektronix, Inc. (Wilsonville, OR)
                                                                                     Titterington; Donald R. (Tualatin, OR)
                                                                                     Bui; Loc V. (Valencia, CA)



Data Exported on 4/7/2012                                                                                                             Page 148 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                         Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                       Inventors (Only Tektronix inventors shown)     Issue Date       Assignee                                           Notes
5903162        Probe adapter for electronic devices                                  Cole; Paul A. (Aloha, OR)                      May 11, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Harry; Emory J. (Aloha, OR)
                                                                                     Wright; Michael A. (Portland, OR)
5903325        Plasma addressed liquid crystal display panel with optimized          Ilcisin; Kevin J. (Beaverton, OR)              May 11, 1999     Tektronix, Inc. (Wilsonville, OR)
               relationship between liquid crystal parameters and cover sheet        Buzak; Thomas S. (Beaverton, OR)
               thickness                                                             Martin; Paul C. (Vancouver, WA)
5904350        Apparatus and method for deskewing media in a printer                 Creighton; Charles D. (Vancouver, WA)          May 18, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Hult; Nathan E. (Tualatin, OR)
                                                                                     Chambers; Richard G. (Portland, OR)
                                                                                     Crawford; Clark W. (Wilsonville, OR)
                                                                                     Telander; Mark A. (Wilsonville, OR)
                                                                                     MacLane; Donald B. (Portland, OR)
5905383        Multi-chip module development substrate                               Frisch; Arnold M. (Portland, OR)               May 18, 1999     Tektronix, Inc. (Wilsonville, OR)
5905538        System of switching video of two different standards                  Shuholm; Kevin J. (Grass Valley, CA)           May 18, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Boote; John D. (Nevada City, CA)
                                                                                     Olmez; Iz V. (Grass Valley, CA)
5905539        Method and apparatus for generating a wipe solid                      Angell; R. Barry (Nevada City, CA)             May 18, 1999     Tektronix, Inc. (Wilsonville, OR)
D410026        Solid ink stick for a color printer                                   Brown; David L. (Milwaukie, OR)                May 18, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Yao; Penelope C. (Evanston, IL)
                                                                                     Chin; Henry Y. (Portland, OR)
5909260        Plasma addressed liquid crystal display panel with reduced data drive Ilcisin; Kevin J. (Beaverton, OR)              June 1, 1999     Tektronix, Inc. (Wilsonville, OR)
               electrode capacitance                                                 Buzak; Thomas S. (Beaverton, OR)
                                                                                     Martin; Paul C. (Vancouver, WA)
D410490        Solid ink stick for a color printer                                   Mattern; Fred (Portland, OR)                   June 1, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                     Huang; Kuoyong (Chicago, IL)
5910908        Fir filter for programmable decimation                                Slavin; Keith R. (Beaverton, OR)               June 8, 1999     Tektronix, Inc. (Wilsonville, OR)
D410948        Cassette tray                                                         Jones; Brent R. (Tualatin, OR)                 June 15, 1999    Tektronix, Inc. (Wilsonville, OR)
5914562        Anodic bonded plasma addressed liquid crystal displays                Buzak; Thomas Stanley (Beaverton, OR)          June 22, 1999    Philips Electronics North America (New York, NY)   Tektronix only inventors
                                                                                     Ilcisin; Kevin John (Beaverton, OR)                             Tektronix, Inc. (Wilsonville, OR)
                                                                                     Martin; Paul Christopher (Vancouver, WA)
5914562        Anodic bonded plasma addressed liquid crystal displays                Buzak; Thomas Stanley (Beaverton, OR)          June 22, 1999    Philips Electronics North America (New York, NY)   Tektronix only inventors
                                                                                     Ilcisin; Kevin John (Beaverton, OR)                             Tektronix, Inc. (Wilsonville, OR)
                                                                                     Martin; Paul Christopher (Vancouver, WA)
5915987        Latched electrical connector                                          Reed; Gary W. (Beaverton, OR)                  June 29, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                     Mark; William R. (Hillsboro, OR)
                                                                                     Andersen; Paul K. (Aloha, OR)
5915995        Dual contact banana connector                                         Meyer; Daniel B. (Lake Oswego, OR)             June 29, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                     Baker; Clifford E. (Hillsboro, OR)
5917283        Plasma addressed liquid crystal display panel with integrated source Roberson; Mark W. (Cary, NC)                    June 29, 1999    Tektronix, Inc. (Wilsonville, OR)
               of hydrogen                                                           Wagner; Michael D. (Tracy, CA)
                                                                                     Kurowski; Wayne R. (Portland, OR)
5917284        Sputter-resistant conductive coatings with enhanced emission of       Moore; John S. (Beaverton, OR)                 June 29, 1999    Tektronix, Inc. (Wilsonville, OR)
               electrons for cathode electrodes in DC plasma addressing structure Stein; William W. (Beaverton, OR)
                                                                                     Kephart; Donald E. (Portland, OR)
5917392        Switching arrangement for connecting and/or separating two sections Finfera; Wolfram (Munich, DE)                    June 29, 1999    Tektronix, Inc. (Wilsonville, OR)
               of an electrical line
5917463        Plasma addressed liquid crystal display panel with thinned cover   Ilcisin; Kevin J. (Beaverton, OR)                 June 29, 1999    Tektronix, Inc. (Wilsonville, OR)
               sheet                                                              Buzak; Thomas S. (Beaverton, OR)
                                                                                  Martin; Paul C. (Vancouver, WA)
5917528        Solid ink stick supply apparatus and method                        Grellmann; H. Erwin (Aloha, OR)                   June 29, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                  Gilbert; John B. (Portland, OR)
                                                                                  Tidrick; Robert C. (Portland, OR)
                                                                                  Karambelas; Randy C. (Milwaukie, OR)
                                                                                  Weaver; William B. (Aloha, OR)
                                                                                  Jensen; James B. (Woodburn, OR)
                                                                                  Peterson; Dale R. (Canby, OR)
5919839        Phase change ink formulation using an isocyanate-derived wax and a Titterington; Donald R. (Tualatin, OR)            July 6, 1999     Tektronix, Inc. (Wilsonville, OR)
               clear ink carrier base                                             Banning; Jeffery H. (Hillsboro, OR)
                                                                                  King; Clifford R. (Salem, OR)
5920187        Dual path attenuator for a high frequency calibration circuit      Cosgrove; Kevin E. (Beaverton, OR)                July 6, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                  Huard; Richard J. (Beaverton, OR)
5923653        SONET/SDH receiver processor                                       Denton; I. Claude (Portland, OR)                  July 13, 1999    Tektronix, Inc. (Wilsonville, OR)
5923681        Parallel synchronous header correction machine for ATM             Denton; Claude (Madison, AL)                      July 13, 1999    Tektronix, Inc. (Wilsonville, OR)
5923706        Process for measuring phase jitter of a data signal                Marz; Freimut (Oberschleissheim, DE)              July 13, 1999    Tektronix, Inc. (Wilsonville, OR)
5923710        Synchronous switching of digital audio while maintaining block     Shuholm; Kevin J. (Grass Valley, CA)              July 13, 1999    Tektronix, Inc. (Wilsonville, OR)
               alignment                                                          Rainbolt; Joey L. (Rough & Ready, CA)
5929376        Electromagnetic interference shield and method of manufacturing    Doun; Tok (Tigard, OR)                            July 27, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                  McGrath, Jr.; James H. (Aloha, OR)
                                                                                  Snyder; Delmer E. (Hillsboro, OR)
5929982        Active APD gain control for an optical receiver                    Anderson; Duwayne R. (Redmond, OR)                July 27, 1999    Tektronix, Inc. (Wilsonville, OR)
D412527        Solid ink stick for a color printer                                Ellers; James A. (Lake Oswego, OR)                August 3, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                  Yao; Penelope C. (Evanston, IL)




Data Exported on 4/7/2012                                                                                                         Page 149 of 176                                                                                                IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                                 Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                        617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                 Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                            Notes
D412528        Solid ink stick for a color printer                             Ellers; James A. (Lake Oswego, OR)             August 3, 1999       Tektronix, Inc. (Wilsonville, OR)
                                                                               Yao; Penelope C. (Evanston, IL)
                                                                               Huang; Kuoyong (Chicago, IL)
5939827        Non-reactive cathode for a PALC display panel using hydrogen-   Hinchliffe; Robert D. (Newberg, OR)            August 17, 1999      Tektronix, Inc. (Wilsonville, OR)
               doped helium gas
5939887        Method for measuring spectral energy interference in a cable        Schmidt; David W. (Portland, OR)           August 17, 1999      Tektronix, Inc. (Wilsonville, OR)
               transmission system                                                 Harris; Gerald S. (Portland, OR)
5940124        Attentional maps in objective measurement of video quality          Janko; Bozidar (Portland, OR)              August 17, 1999      Tektronix, Inc. (Wilsonville, OR)
               degradation                                                         Edwards; John W. (Lake Oswego, OR)
D412934        Solid ink stick for a color printer                                 Jones; Brent R. (Tualatin, OR)             August 17, 1999      Tektronix, Inc. (Wilsonville, OR)
5942927        Clock signal generator for a logic analyzer controlled to lock both Etheridge; Eric P. (Beaverton, OR)         August 24, 1999      Tektronix, Inc. (Wilsonville, OR)
               edges to a reference clock signal                                   McKinney; David J. (Beaverton, OR)
                                                                                   Sassalos; Spiro (Portland, OR)
                                                                                   Kogan; Grigory (Portland, OR)
5943508        Switcher using shared decompression processors for processing both Penney; Bruce J. (Aloha, OR)                August 24, 1999      Tektronix, Inc. (Wilsonville, OR)
               broadband and compressed video data                                 Crosby; Philip S. (Portland, OR)
5946355        Serial-digital receiver                                             Baker; Daniel G. (Beaverton, OR)           August 31, 1999      Tektronix, Inc. (Wilsonville, OR)
5948228        Method of fabricating a channel member for a PALC display panel     Hinchliffe; Robert D. (Newberg, OR)        September 7, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                   Roberson; Mark W. (Cary, NC)
                                                                                   Blazo; Dorothy L. (Portland, OR)
                                                                                   Kephart; Donald E. (Portland, OR)
5949284        CMOS buffer amplifier                                               Frisch; Arnold M. (Portland, OR)           September 7, 1999    Tektronix, Inc. (Wilsonville, OR)
5949452        Interleaving image deposition method                                Jones; Michael E. (Portland, OR)           September 7, 1999    Tektronix, Inc. (Wilsonville, OR)
5949462        Ink jet printer                                                     Esplin; Ernest I. (Sheridan, OR)           September 7, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                   Anderson; Jeffrey J. (Camas, WA)
                                                                                   Clark; Jeffery J. (Tigard, OR)
                                                                                   Smith; Terry A. (Wilsonville, OR)
                                                                                   Gordon; Mike C. (Wilsonville, OR)
                                                                                   Krivoy; Raul (Beaverton, OR)
5949490        Distributing video buffer rate control over a parallel compression  Borgwardt; Peter A. (Portland, OR)         September 7, 1999    Tektronix, Inc. (Wilsonville, OR)
               architecture                                                        Horne; Caspar (Santa Clara, CA)
5949495        Digital cursors for serial digital television waveform monitors     Tallman; James L. (Beaverton, OR)          September 7, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                   Ainsworth; Kenneth M. (Aloha, OR)
                                                                                   Elkind; Bob (Gaston, OR)
D413625        Solid ink stick for a color printer                                 Brown; David L. (Milwaukie, OR)            September 7, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                   Yao; Penelope C. (Evanston, IL)
                                                                                   Chin; Henry Y. (Portland, OR)
D413823        Electronic test and measurement instrument                          Dobyns; Kenneth P. (Beaverton, OR)         September 14, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                   Pooley; William R. (Aloha, OR)
                                                                                   Ketterer; Scott (Hillsboro, OR)
5956002        Structures and methods for limiting current in ionizable gaseous    Martin; Paul C. (Vancouver, WA)            September 21, 1999   Tektronix, Inc. (Wilsonville, OR)
               medium devices                                                      Buzak; Thomas S. (Beaverton, OR)
                                                                                   Ilcisin; Kevin J. (Beaverton, OR)
D414200        Solid ink stick for a color printer                                 Jones; Brent R. (Tualatin, OR)             September 21, 1999   Tektronix, Inc. (Wilsonville, OR)
5957593        Halftone pattern geometry for printing high quality images          Kroon; Stephen M. (Lake Oswego, OR)        September 28, 1999   Tektronix, Inc. (Wilsonville, OR)
5958169        Reactive ink compositions and systems                               Titterington; Donald R. (Tualatin, OR)     September 28, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                   Bui; Loc V. (Portland, OR)
                                                                                   Hirschy; Linda M. (Portland, OR)
                                                                                   Jaeger; C. Wayne (Beaverton, OR)
5960232        Method for controlling density in a printed image                   Cheng; Kuangti Ted (Beaverton, OR)         September 28, 1999   Tektronix, Inc. (Wilsonville, OR)
5963313        Optical time domain reflectometer with bandwidth correction         Anderson; Duwayne R. (Redmond, OR)         October 5, 1999      Tektronix, Inc. (Wilsonville, OR)
5966150        Method to improve solid ink output resolution                       Lester; Audrey A. (Sherwood, OR)           October 12, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                   Korol; Steven V. (Dundee, OR)
                                                                                   Kroon; Stephen M. (Sherwood, OR)
                                                                                   Jaeger; C. Wayne (Beaverton, OR)
D415193        Solid ink stick for a color printer                                 Jones; Brent R. (Tualatin, OR)             October 12, 1999     Tektronix, Inc. (Wilsonville, OR)
D416936        Solid ink stick for a color printer                                 Jones; Brent R. (Tualatin, OR)             October 12, 1999     Tektronix, Inc. (Wilsonville, OR)
5974298        Duplex printing media handling system                               Urban; Carl T. (Portland, OR)              October 26, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                   Mannie; Barry G. (Tualatin, OR)
5975690        Solid ink stick supply system                                       Grellmann; H. Erwin (Aloha, OR)            November 2, 1999     Tektronix, Inc. (Wilsonville, OR)
                                                                                   Gilbert; John B. (Portland, OR)
                                                                                   Tidrick; Robert C. (Portland, OR)
                                                                                   Wingfield; Perry E. (Tigard, OR)
5978052        Method of operating a plasma addressed liquid crystal display panel Ilcisin; Kevin J. (Beaverton, OR)          November 2, 1999     Tektronix, Inc. (Wilsonville, OR)
               to extend useful life of the panel                                  Buzak; Thomas S. (Beaverton, OR)
                                                                                   Martin; Paul C. (Vancouver, WA)
5978742        Method and apparatus for digital sampling of electrical waveforms   Pickerd; John J. (Hillsboro, OR)           November 2, 1999     Tektronix, Inc. (Wilsonville, OR)

5982249        Reduced crosstalk microstrip transmission-line                  Bruns; Michael W. (Portland, OR)               November 9, 1999     Tektronix, Inc. (Wilsonville, OR)

5982712        Method and apparatus for measuring time intervals between       Smith; Patrick A. (Beaverton, OR)              November 9, 1999     Tektronix, Inc. (Wilsonville, OR)
               electrical signals




Data Exported on 4/7/2012                                                                                                   Page 150 of 176                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                 Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                        617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                                           Notes
5982775        Forwarding multicast frames on an ethernet bridge                      Brunner; Theodore O. (Portland, OR)            November 9, 1999    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Thomas; Dennis B. (Beaverton, OR)
5986637        Digital oscilloscope architecture for signal monitoring with enhanced Etheridge; Eric P. (Beaverton, OR)              November 16, 1999   Tektronix, Inc. (Wilsonville, OR)
               duty cycle                                                             Shank; Gordon W. (Portland, OR)
                                                                                      Knierim; Daniel G. (Beaverton, OR)
5988805        Chiral shaped ink sticks                                               Meinhardt; Michael B. (Salem, OR)              November 23, 1999   Tektronix, Inc. (Wilsonville, OR)
5988808        Intermediate transfer surface supply system                            Jones; Brent R. (Tualatin, OR)                 November 23, 1999   Tektronix, Inc. (Wilsonville, OR)
5990619        Electrode structures for plasma addressed liquid crystal display       Ilcisin; Kevin J. (Beaverton, OR)              November 23, 1999   Tektronix, Inc. (Wilsonville, OR)
               devices                                                                Martin; Paul C. (Vancouver, WA)
                                                                                      Buzak; Thomas S. (Beaverton, OR)
5991564        Electrophotographic duplex printing media system                       Ni; Beta Y. (Sherwood, OR)                     November 23, 1999   Tektronix, Inc. (Wilsonville, OR)
5994453        Phase change ink formulation containing a combination of a urethane Banning; Jeffery H. (Hillsboro, OR)               November 30, 1999   Tektronix, Inc. (Wilsonville, OR)
               resin, a mixed urethane/urea resin, a mono-amide and a polyethylene Titterington; Donald R. (Tualatin, OR)
               wax                                                                    King; Clifford R. (Salem, OR)
                                                                                      Meinhardt; Michael B. (Salem, OR)
5995117        Rasterization control method                                           Dobyns; Kenneth P. (Beaverton, OR)             November 30, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                      Nishida; Robert A. (Hillsboro, OR)
                                                                                      Walker; George S. (Beaverton, OR)
5995151        Bit rate control mechanism for digital image and video data            Naveen; Thumpudi (Beaverton, OR)               November 30, 1999   Tektronix, Inc. (Wilsonville, OR)
               compression                                                            Tabatabai; Ali (Beaverton, OR)
                                                                                      Eifrig; Robert O. (San Diego, CA)
5999163        Digital oscilloscope with high live time recording of signal anomalies Ivers; Kevin T. (Woodland, WA)                 December 7, 1999    Tektronix, Inc. (Wilsonville, OR)
               and method                                                             Etheridge; Eric P. (Beaverton, OR)
                                                                                      Siegel; Roy I. (Portland, OR)
6000097        Instrument with strengthened hollow handle                             Russell; Brian G. (Tigard, OR)                 December 14, 1999   Tektronix, Inc. (Wilsonville, OR)
6001160        Phase change ink additive for improved electronic level sensing        Jaeger; C. Wayne (Beaverton, OR)               December 14, 1999   Tektronix, Inc. (Wilsonville, OR)
               reliability and type encoding                                          Schoening-Federici; Susan (Portland, OR)
                                                                                      King; Clifford R. (Salem, OR)
6003831        Instrument with stand and hook                                         Coleman; Christopher R. (Portland, OR)         December 21, 1999   Tektronix, Inc. (Wilsonville, OR)
6003971        High-performance ink jet print head having an improved ink feed        Hanks; David W. (Portland, OR)                 December 21, 1999   Tektronix, Inc. (Wilsonville, OR)
               system                                                                 Neal; Meade (Mulino, OR)
                                                                                      Berger; Sharon S. (Salem, OR)
                                                                                      MacLane; Donald B. (Portland, OR)
                                                                                      Alavizadeh; Nasser (Tigard, OR)
                                                                                      Burr; Ronald F. (Wilsonville, OR)
                                                                                      Tomison; William H. (Beaverton, OR)
6007347        Coaxial cable to microstrip connection and method                      Keldsen; Dennis (Aloha, OR)                    December 28, 1999   Tektronix, Inc. (Wilsonville, OR)
                                                                                      Martin; Jim L. (Tigard, OR)
                                                                                      Doubrava; Laudie J. (Tigard, OR)
D418437        Hand held test and measurement device                                  Peterson; Scott J. (Beaverton, OR)             January 4, 2000     Tektronix, Inc. (Wilsonville, OR)
6015205        Print head restraint mechanism                                         Chambers; Richard G. (Portland, OR)            January 18, 2000    Tektronix, Inc. (Wilsonville, OR)
                                                                                      Naruki; Kenichi (Hiroshima, JP)
6015847        Magenta phase change ink formulation containing organic sulfonic       Titterington; Donald R. (Tualatin, OR)         January 18, 2000    Tektronix, Inc. (Wilsonville, OR)
               acid                                                                   Meinhardt; Michael B. (Salem, OR)
                                                                                      Banning; Jeffery H. (Hillsboro, OR)
                                                                                      King; Clifford R. (Salem, OR)
6016032        PALC panel with wire electrodes                                        Buzak; Thomas S. (Beaverton, OR)               January 18, 2000    Philips Electronics North America (New York, NY)   Tektronix only inventors
                                                                                      Ilcisin; Kevin J. (Beaverton, OR)                                  Tektronix, Inc. (Wilsonville, OR)
                                                                                      Martin; Paul C. (Sunriver, OR)
6016556        System for identifying an acquisition sample corresponding to a        Heath; Robert J. (Aloha, OR)                   January 18, 2000    Tektronix, Inc. (Wilsonville, OR)
               source code statement
6018005        Phase change ink formulation using urethane isocyanate-derived       Banning; Jeffery H. (Hillsboro, OR)              January 25, 2000    Tektronix, Inc. (Wilsonville, OR)
               resins and a polyethylene wax                                        Wedler; Wolfgang G. (Tualatin, OR)
                                                                                    King; Clifford R. (Salem, OR)
                                                                                    Titterington; Donald R. (Tualatin, OR)
6022226        Banana type electrical receptacle                                    Lyford; J. Steve (Portland, OR)                  February 8, 2000    Tektronix, Inc. (Wilsonville, OR)
                                                                                    Rosette; David (Tigard, OR)
                                                                                    Meyer; Daniel B. (Lake Oswego, OR)
                                                                                    Baker; Clifford E. (Hillsboro, OR)
6022909        Photochromic ink                                                     Meinhardt; Michael B. (Salem, OR)                February 8, 2000    Tektronix, Inc. (Wilsonville, OR)
                                                                                    Bridgeman; Randall R. (Hubbard, OR)
6025848        Ancillary data distribution display                                  Hanley; Mark (Lake Oswego, OR)                   February 15, 2000   Tektronix, Inc. (Wilsonville, OR)
D420607        Front panel for a measurement instrument                             Wrisley; Jerry L. (Beaverton, OR)                February 15, 2000   Tektronix, Inc. (OR)
                                                                                    Rosette; David T. (Tigard, OR)
                                                                                    Azinger; Frederick A. (Portland, OR)
6027661        Method of fabricating a channel substrate for a palc display panel   Ilcisin; Kevin J. (Beaverton, OR)                February 22, 2000   Tektronix, Inc. (Wilsonville, OR)
                                                                                    Buzak; Thomas S. (Beaverton, OR)
                                                                                    Martin; Paul C. (Sunriver, OR)
6028138        Phase change ink formulation using urethane isocyanate-derived       Hahn; Daniel R. (Tualatin, OR)                   February 22, 2000   Tektronix, Inc. (Wilsonville, OR)
               resins, a polyethylene wax and toughening agent                      King; Clifford R. (Salem, OR)
                                                                                    Titterington; Donald R. (Tualatin, OR)
                                                                                    Banning; Jeffery H. (Hillsboro, OR)
                                                                                    Wedler; Wolfgang G. (Tualatin, OR)



Data Exported on 4/7/2012                                                                                                          Page 151 of 176                                                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                                     Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                            617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                             Notes
6028572        Structure for a PALC display panel having a helium filling doped with     Ilcisin; Kevin J. (Beaverton, OR)              February 22, 2000   Tektronix, Inc. (Wilsonville, OR)
               hydrogen                                                                  Buzak; Thomas S. (Beaverton, OR)
                                                                                         Martin; Paul C. (Sunriver, OR)
                                                                                         Roberson; Mark W. (Cary, NC)
                                                                                         Hinchliffe; Robert D. (Newberg, OR)
6028645        Digital video effects apparatus and method therefor                       Reid; Paul J. (London, GB)                     February 22, 2000   Tektronix, Inc. (Wilsonville, OR)
                                                                                         Banks; Nicholas (London, GB)
6029018        Color capable electrophotographic printer                                 Rogers, IV; Augustus J. (West Linn, OR)        February 22, 2000   Tektronix, Inc. (Wilsonville, OR)
                                                                                         Moore; Charles F. (Tualatin, OR)
6029194        Audio/video media server for distributed editing over networks            Tilt; Christopher E. (Portland, OR)            February 22, 2000   Tektronix, Inc. (Wilsonville, OR)
6039794        Anthraquinone colorants for phase change inks                             Titterington; Donald R. (Tualatin, OR)         March 21, 2000      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Banning; Jeffery H. (Hillsboro, OR)
6040701        Thin profile vertically oriented probe adapter                            Swafford; M. David (Hillsboro, OR)             March 21, 2000      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Fenton; James M. (Tigard, OR)
6041043        SONET path/ATM physical layer transmit/receive processor                  Denton; Claude (Portland, OR)                  March 21, 2000      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Kirkpatrick; Donald C. (Beaverton, OR)
                                                                                         Peters; Samuel J. (Beaverton, OR)
6042217        Print head positioner mechanism                                           Jones; Michael E. (Portland, OR)               March 28, 2000      Tektronic, Inc. (Wilsonville, OR)
6047836        Card guide with airflow shutters                                          Miles; Michael D. (Portland, OR)               April 11, 2000      Tektronix, Inc. (Wilsonville, OR)
6048107        Cryogenic optical/electrical interconnect module                          Pubanz; George (Hillsboro, OR)                 April 11, 2000      Tektronix, Inc. (Wilsonville, OR)
6049393        Method for enhancing resolution in a printed image                        Knierim; David L. (Wilsonville, OR)            April 11, 2000      Tektronix, Inc. (Wilsonville, OR)
                                                                                         Rogers; A. J. (West Linn, OR)
6055015        Picture quality monitoring system                                         Edwards; John W. (Lake Oswego, OR)             April 25, 2000      Tektronix, Inc. (Beaverton, OR)
6056394        Solid ink stick feed system                                               Rousseau; Gerard H. (Portland, OR)             May 2, 2000         Tektronix, Inc. (Beaverton, OR)
                                                                                         Jones; Brent R. (Tualatin, OR)
                                                                                         Johnson; David W. (Tigard, OR)
                                                                                         Wright; John A. (Molalla, OR)
6057853        Bits-per-pixel reduction from variable intensity rasterizer to variable   Siegel; Roy I. (Portland, OR)                  May 2, 2000         Tektronix, Inc. (Beaverton, OR)
               intensity or color display                                                Etheridge; Eric P. (Beaverton, OR)
                                                                                         Nguyen; Thuy (Portland, OR)
6058024        Electronic instrument with electromagnetic interference shield and        Lyford; J. Steve (Portland, OR)                May 2, 2000         Tektronix, Inc. (Beaverton, OR)
               method of manufacturing
6061825        Monitoring OAM cell assisted method to detect bit errors occurring in     Wolf; Andreas (Seehof, DE)                     May 9, 2000         Tektronix, Inc. (Beaverton, OR)
               ATM useful cells on an ATM transmission link
6064153        Channel subassembly for a plasma addressed liquid crystal display      Ilcisin; Kevin J. (Beaverton, OR)                 May 16, 2000        Tektronix, Inc. (Beaverton, OR)
               panel                                                                  Buzak; Thomas S. (Beaverton, OR)
                                                                                      Martin; Paul C. (Sunriver, OR)
6064193        Method and apparatus for measuring the mean square value of an         Hansen; Victor L. (Beaverton, OR)                 May 16, 2000        Tektronix, Inc. (Wilsonville, OR)
               electrical signal                                                      Saxe; Charles L. (Portland, OR)
6064212        Method for determining the transmission characteristics of an electric Arweiler; Hans Werner (Berlin, DE)                May 16, 2000        Tektronix, Inc. (Wilsonville, OR)
               line                                                                   Wolf; Andreas (Berlin, DE)
6064219        Modular test chip for multi chip module                                Aigner; Mitch A. (Beaverton, OR)                  May 16, 2000        Tektronix, Inc. (Beaverton, OR)
6068400        Temperature compensated adapter for a DMM                              Nelson; Theodore G. (Portland, OR)                May 30, 2000        Tektronix, Inc. (Beaverton, OR)
                                                                                      Baker; Clifford E. (Hillsboro, OR)
6072356        Apparatus for deriving a trigger signal from the AC line               Kawabata; Frederick Y. (Beaverton, OR)            June 6, 2000        Tektronix, Inc. (Beaverton, OR)
6075561        Low duty-cycle transport of video reference images                     Janko; Bozidar (Portland, OR)                     June 13, 2000       Tektronix, Inc. (Beaverton, OR)
6076922        Method and apparatus for generating a dot clock signal for controlling Knierim; David L. (Wilsonville, OR)               June 20, 2000       Tektronics, Inc. (Wilsonville, OR)
               operation of a print head
6088029        Enhanced display of a control window in a measurement instrument          Guiberson; Kelcie (Portland, OR)               July 11, 2000       Tektronix, Inc. (Beaverton, OR)
                                                                                         Damm; Wendell W. (Beaverton, OR)
                                                                                         Mishler; Steven M. (Hillsboro, OR)
6088388        Digital fir filters for compensation of nyquist slope in pseudo-          Slavin; Keith R. (Beaverton, OR)               July 11, 2000       Tektronix, Inc. (Beaverton, OR)
               synchronous demodulators
6091619        Array architecture for long record length fast-in slow-out (FISO)         Kogan; Grigory (Portland, OR)                  July 18, 2000       Tektronix, Inc. (Beaverton, OR)
               analog memory
6094077        Dynamically controlled timing signal generator                            Nelson; Theodore G. (Portland, OR)             July 25, 2000       Tektronix, Inc. (Beaverton, OR)
6097232        Track-and-hold signal generator having a time-aligned clock               McKinney; David J. (Beaverton, OR)             August 1, 2000      Tektronix, Inc. (Beaverton, OR)
6097755        Time domain reflectometer having optimal interrogating pulses             Guenther, Jr.; Edgar T. (Bend, OR)             August 1, 2000      Tektronix, Inc. (Beaverton, OR)
                                                                                         Edwards; Stanley C. (Bend, OR)
6098095        Instrument communication through signal jacks                             Nelson; Theodore G. (Portland, OR)             August 1, 2000      Tektronix, Inc. (Beaverton, OR)
                                                                                         Brooks; James R. (Beaverton, OR)
                                                                                         Woo; Warren (Portland, OR)
6100946        PALC display panel with LC receiving space having a volume                Buzak; Thomas S. (Beaverton, OR)               August 8, 2000      Tektronix, Inc. (Beaverton, OR)
               substantially greater than the volume of LC space                         Ilcisin; Kevin J. (Beaverton, OR)
                                                                                         Martin; Paul C. (Sunriver, OR)
6104197        Apparatus for acquiring waveform data from a metallic transmission        Kochan; Phillip F. (Redmond, OR)               August 15, 2000     Tektronix, Inc. (Beaverton, OR)
               cable




Data Exported on 4/7/2012                                                                                                             Page 152 of 176                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                           Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                  617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                 Notes
6104374        Sparse vector rasterization                                               Sullivan; Steven K. (Beaverton, OR)            August 15, 2000      Tektronix, Inc. (Beaverton, OR)
                                                                                         Dobyns; Kenneth P. (Beaverton, OR)
                                                                                         Maguire; David P. (Beaverton, OR)
                                                                                         Gerlach; Paul M. (Beaverton, OR)
                                                                                         Peters; Samuel J. (Beaverton, OR)
                                                                                         Proebstel; Robert C. (Beaverton, OR)
                                                                                         Zhang; Jing-Fan (Beaverton, OR)
6107989        Adaptive cursor for interpreting displays of grouped data words           Thompson; William (Beaverton, OR)              August 22, 2000      Tektronix, Inc. (Beaverton, OR)

6110562        Conductive anode for a PALC display panel using hydrogen-doped        Hinchliffe; Robert D. (Newberg, OR)                August 29, 2000      Tektronix, Inc. (Beaverton, OR)
               helium gas                                                            Ilcisin; Kevin J. (Beaverton, OR)
                                                                                     Buzak; Thomas S. (Beaverton, OR)
                                                                                     Roberson; Mark W. (Cary, NC)
                                                                                     Martin; Paul C. (Sunriver, OR)
6118213        Plasma addressed liquid crystal display device with integrated source Ilcisin; Kevin J. (Beaverton, OR)                  September 12, 2000   Tektronix, Inc. (Beaverton, OR)
               of reactive gas                                                       Buzak; Thomas S. (Beaverton, OR)
                                                                                     Martin; Paul C. (Vancouver, WA)
6119258        Video error/distortion checker                                        Elkind; Bob (Gaston, OR)                           September 12, 2000   Tektronix, Inc. (Beaverton, OR)
6121799        Interleaved digital peak detector                                     Moser; Michael F. (Beaverton, OR)                  September 19, 2000   Tektronix, Inc. (Beaverton, OR)
6124717        Low frequency suppression circuit for a time domain reflectometer     Guenther, Jr.; Edgar T. (Bend, OR)                 September 26, 2000   Tektronix, Inc. (Beaverton, OR)
                                                                                     Larrick; Ronald J. (Redmond, OR)
6130708        Trigger generator and waveform monitor                                Kitagawa; Tsuyoshi (Tokyo, JP)                     October 10, 2000     Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
                                                                                     Sato; Norihiko (Chiba, JP)
6137550        Structure for a PALC display panel having a helium filling doped with Hinchliffe; Robert D. (Newberg, OR)                October 24, 2000     Tektronix, Inc. (Beaverton, OR)
               hydrogen                                                              Ilcisin; Kevin J. (Beaverton, OR)
                                                                                     Roberson; Mark W. (Cary, NC)
6140812        Electronic instrument with multiple position spring detented handle   Russell; Brian G. (Tigard, OR)                     October 31, 2000     Tektronix, Inc. (Beaverton, OR)
                                                                                     Gabel; Preston S. (Hillsboro, OR)
                                                                                     Pooley; William R. (Aloha, OR)
6151076        System for phase-locking a clock to a digital audio signal embedded Hoffman; Gilbert A. (Aloha, OR)                      November 21, 2000    Tektronix, Inc. (Beaverton, OR)
               in a digital video signal                                             Zink; Scott (Portland, OR)
6153979        Channel member for a PALC panel                                       Ilcisin; Kevin J. (Beaverton, OR)                  November 28, 2000    Tektronix, Inc. (Beaverton, OR)
                                                                                     Buzak; Thomas S. (Beaverton, OR)
6160408        Thin profile vertically oriented probe adapter with code disassembly  Fenton; James M. (Tigard, OR)                      December 12, 2000    Tektronix, Inc. (Beaverton, OR)
               capability
6163758        Detection of unusual waveforms                                        Sullivan; Steven K. (Beaverton, OR)                December 19, 2000    Tektronix, Inc. (Beaverton, OR)
                                                                                     Gerlach; Paul M. (Beaverton, OR)
6163872        Monitoring OAM cell assisted method of detecting bit errors occurring Wolf; Andreas (Seehof, DE)                         December 19, 2000    Textronix, Inc. (Beaverton, OR)
               in ATM useful cells on an ATM transmission link
6167351        Period determination of a periodic signal                                 Onu; Dan (Lake Oswego, OR)                     December 26, 2000    Tektronix, Inc. (Beaverton, OR)
6170695        Instrument with multiple position support handle                          Gabel; Preston S. (Hillsboro, OR)              January 9, 2001      Tektronix, Inc. (Beaverton, OR)
                                                                                         Pooley; William R. (Aloha, OR)
                                                                                         Russell; Brian G. (Tigard, OR)
                                                                                         Dobyns; Kenneth P. (Beaverton, OR)
6172630        Extended common mode input range for a delta-sigma converter              Nelson; Theodore G. (Portland, OR)             January 9, 2001      Tektronix, Inc. (Beaverton, OR)

6172660        PALC display panel with spacers between the channel member and            Ilcisin; Kevin J. (Beaverton, OR)              January 9, 2001      Tektronix, Inc. (Beaverton, OR)
               the cover sheet                                                           Martin; Paul C. (Sunriver, OR)
6172992        Measuring device for the interface of a transmission link with full-      Hoffmann; Klaus (Munich, DE)                   January 9, 2001      Tektronix, Inc. (Beaverton, OR)
               duplex transmission in two-wire common band operation
6173017        Transit modulator for jittering signals                                   Marz; Freimut (Oberschleissheim, DE)           January 9, 2001      Tektronix, Inc. (Beaverton, OR)
6174178        Retractable connector mechanism for signal connectors                     Reinhold; Steve U. (Hillsboro, OR)             January 16, 2001     Tektronix, Inc. (Beaverton, OR)
6175080        Strain relief, pull-strength termination with controlled impedance for    Nightingale; Mark W. (Washougal, WA)           January 16, 2001     Tektronix, Inc. (Beaverton, OR)
               an electrical cable
6178359        Instrument with installation-evident accessory modules                    Dobyns; Kenneth P. (Beaverton, OR)             January 23, 2001     Tektronix, Inc. (Beaverton, OR)
6181798        Audio signal fader control system and method therefor                     Steers; Hugh (London, GB)                      January 30, 2001     Tektronix, Inc. (Beaverton, OR)
6188384        Reacting to unusual waveforms                                             Sullivan; Steven K. (Beaverton, OR)            February 13, 2001    Tektronix, Inc. (Beaverton, OR)
                                                                                         Gerlach; Paul M. (Beaverton, OR)
6191594        Adapter for a measurement test probe                                      Nightingale; Mark W. (Washougal, WA)           February 20, 2001    Tektronix, Inc. (Beaverton, OR)
                                                                                         Gessford; Marc A. (Seattle, WA)
                                                                                         Huard; Richard J. (Beaverton, OR)
6195080        High probability capture of slow trigger rate acquisitions in a digital   Etheridge; Eric P. (Beaverton, OR)             February 27, 2001    Tektronix, Inc. (Beaverton, OR)
               oscilloscope with variable intensity rasterization
6195614        Method of characterizing events in acquired waveform data from a          Kochan; Phillip F. (Redmond, OR)               February 27, 2001    Tektronix, Inc. (Beaverton, OR)
               metallic transmission cable
6195721        Inter-processor data transfer management                                  Rice; Steven E. (Aloha, OR)                    February 27, 2001    Tektronix, Inc. (Beaverton, OR)
6201527        Technique for displaying enveloped waveform                               Dobyns; Kenneth P. (Beaverton, OR)             March 13, 2001       Textronix, Inc. (Beaverton, OR)
6211919        Transparent embedment of data in a video signal                           Zink; Scott E. (Portland, OR)                  April 3, 2001        Tektronix, Inc. (Beaverton, OR)
                                                                                         Baker; Daniel G. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                             Page 153 of 176                                                                                         IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                              Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                     617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)     Issue Date        Assignee                                  Notes
6218824        Simplified user interface and control system for a multimeter            Oldstead; H. Wayne (Beaverton, OR)             April 17, 2001    Tektronix, Inc. (Beaverton, OR)
                                                                                        Goovaerts; Frank (Banks, OR)
                                                                                        Nelson; Theodore G. (Portland, OR)
                                                                                        Engbretson; Michael R. (Beaverton, OR)
                                                                                        Lyford; J. Steve (Portland, OR)
                                                                                        Wrisley; Jerry L. (Beaverton, OR)
                                                                                        Saxe; Charles L. (Portland, OR)
                                                                                        Williamson; James L. (Aloha, OR)
6218826        Measurement probe having an internal alignment fixture                   Nightingale; Mark W. (Washougal, WA)           April 17, 2001    Tektronix, Inc. (Beaverton, OR)
6219029        Emphasizing infrequent events in a digital oscilloscope having           Flakne; Dawn G. (Portland, OR)                 April 17, 2001    Tektronix, Inc. (Beaverton, OR)
               variable intensity rasterizer and variable intensity or color display    Etheridge; Eric P. (Beaverton, OR)
                                                                                        Siegel; Roy I. (Portland, OR)
6219094        Non-linear filter for extracting luminance component from a              Gerlach; Paul M. (Beaverton, OR)               April 17, 2001    Tektronix, Inc. (Beaverton, OR)
               composite video signal                                                   Tallman; James L. (Beaverton, OR)
6222378        Probe adapter for a ball-grid-array package                              Campbell; Julie A. (Beaverton, OR)             April 24, 2001    Tektronix, Inc. (Beaverton, OR)
                                                                                        Zandonatti; Raymond A. (Stayton, OR)
6222521        High waveform throughput digital oscilloscope with variable intensity    Ivers; Kevin T. (Woodland, WA)                 April 24, 2001    Tektronix, Inc. (Beaverton, OR)
               rasterizer and variable intensity or color display                       Etheridge; Eric P. (Beaverton, OR)
                                                                                        Siegel; Roy I. (Portland, OR)
                                                                                        Klingman; Kayla R. (Portland, OR)
6222660        Adaptive power supply for avalanche photodiode                           Traa; Einar O. (Portland, OR)                  April 24, 2001    Tektronix, Inc. (Beaverton, OR)
6229412        PIN diode switch to AC ground with three biasing sources                 Delzer; Donald J. (Beaverton, OR)              May 8, 2001       Tektronix, Inc. (Beaverton, OR)
6229456        Method and apparatus for facilitating user interaction with a            Engholm; Kathryn A. (Beaverton, OR)            May 8, 2001       Tektronix, Inc. (Beaverton, OR)
               measurement instrument using a display-based control knob                Huff; Larry Joe (Scappoose, OR)
6232764        Accessory with internal adjustments controlled by host                   Rettig; John B. (Portland, OR)                 May 15, 2001      Tektronix, Inc. (Beaverton, OR)
                                                                                        Olson; David H. (Hillsboro, OR)
                                                                                        La Voie; Marvin E. (Beaverton, OR)
                                                                                        Baker; Clifford E. (Hillsboro, OR)
                                                                                        Jansen; Philip K. (Portland, OR)
                                                                                        Zandonatti; Ray (Keizer, OR)
6233593        Fir filter based upon squaring                                           Slavin; Keith R. (Beaverton, OR)               May 15, 2001      Tektronix, Inc. (Beaverton, OR)
6239782        Single knob intensity control for use in digital test and measurement    Siegel; Roy I. (Portland, OR)                  May 29, 2001      Tektronix, Inc. (Beaverton, OR)
               equipment
6242920        Apparatus for use in a DMM for measuring the battery voltage of the      Nelson; Theodore G. (Portland, OR)             June 5, 2001      Tektronix, Inc. (Beaverton, OR)
               DMM                                                                      Brooks; James R. (Beaverton, OR)
6246435        In-service realtime picture quality analysis                             Patel; Kamalesh U. (Portland, OR)              June 12, 2001     Tektronix, Inc. (Beaverton, OR)
6246439        Transparent embedment of data in a video signal                          Zink; Scott E. (Portland, OR)                  June 12, 2001     Tektronix, Inc. (Beaverton, OR)
                                                                                        Baker; Daniel G. (Beaverton, OR)
6246717        Measurement test set and method for in-service measurements of           Chen; Xiaofen (West Linn, OR)                  June 12, 2001     Tektronix, Inc. (Beaverton, OR)
               phase noise                                                              Gumm; Linley F. (Beaverton, OR)
                                                                                        Whitlow; Dana E. (Aloha, OR)
                                                                                        Lockwood; Larry R. (McMinnville, OR)
D443538        Processor and display module for a modular measurement                   Wrisley; Jerry L. (Beaverton, OR)              June 12, 2001     Tektronix, Inc. (Beaverton, OR)
               instrument                                                               McGrath, Jr.; James H. (Aloha, OR)
6249115        Method of controlling brightness and contrast in a raster scan digital   Yost; Jeff W. (Tigard, OR)                     June 19, 2001     Tektronix, Inc. (Beaverton, OR)
               oscilloscope                                                             Gerlach; Paul M. (Beaverton, OR)
D444084        Modular measurement instrument                                           Wrisley; Jerry L. (Beaverton, OR)              June 26, 2001     Tektronix, Inc. (Beaverton, OR)
                                                                                        McGrath, Jr.; James H. (Aloha, OR)
                                                                                        Engquist; David T. (Aloha, OR)
                                                                                        Reinhold; Steve U. (Hillsboro, OR)
D444085        Processor and display module for a modular measurement                   Wrisley; Jerry L. (Beaverton, OR)              June 26, 2001     Tektronix, Inc. (Beaverton, OR)
               instrument                                                               McGrath, Jr.; James H. (Aloha, OR)
D444086        Modular measurement instrument                                           Wrisley; Jerry L. (Beaverton, OR)              June 26, 2001     Tektronix, Inc. (Beaverton, OR)
                                                                                        McGrath, Jr.; James H. (Aloha, OR)
                                                                                        Engquist; David T. (Aloha, OR)
                                                                                        Reinhold; Steve U. (Hillsboro, OR)
6255619        Lens, semiconductor laser element, device for machining the lens         Tamamura; Hisashi (Tokyo, JP)                  July 3, 2001      Nippon Aspherical Lens Co., (Osaka, JP)   Sony/Tektronix only inventor
               and element, process for producing semiconductor laser element,                                                                           Sony/Tektronix Corporation (Tokyo, JP)
               optical element, and device and method for machining optical
               element
6255866        Digital phase analyzer and synthesizer                                   Wolaver; Dan H. (Westbrookfield, MA)           July 3, 2001      Tektronix, Inc. (Beaverton, OR)
                                                                                        Knierim; Daniel G. (Beaverton, OR)
6259477        Joint spatial-temporal alignment of video sequences                      Hu; Shane Ching-Feng (Beaverton, OR)           July 10, 2001     Tektronix, Inc. (Beaverton, OR)
6266031        Cathode structure for a palc panel                                       Hinchliffe; Robert D. (Newberg, OR)            July 24, 2001     Tektronix, Inc. (Beaverton, OR)
                                                                                        Ilcisin; Kevin J. (Beaverton, OR)
6271879        Controlling and detecting alignment of composite video color frames      Overton; Michael S. (Beaverton, OR)            August 7, 2001    Tektronix, Inc. (Beaverton, OR)

6272172        Measurement acquisition and display apparatus                            Deshpande; Nikhil M. (Beaverton, OR)           August 7, 2001    Tektronix, Inc. (Beaverton, OR)
                                                                                        Bernard; Kyle L. (Tigard, OR)
                                                                                        Yau; Man-Kit (Tigard, OR)
6275257        Holdoff by TV fields                                                     Tallman; James L. (Beaverton, OR)              August 14, 2001   Tektronix, Inc. (Beaverton, OR)
                                                                                        Kaufman; Murlan R. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                            Page 154 of 176                                                                                       IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                           Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                  617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                 Notes
6275523        In-service measurement of transmitter nonlinearities                     Chen; Xiaofen (West Linn, OR)                  August 14, 2001      Textronic, Inc. (Beaverton, OR)          Company name spelling wrong
                                                                                        Gumm; Linley F. (Beaverton, OR)
                                                                                        Kuntz; Thomas L. (Portland, OR)
6278435        Compression and acquisition count optimization in a digital              Etheridge; Eric P. (Beaverton, OR)             August 21, 2001      Tektronix, Inc. (Beaverton, OR)
               oscilloscope variable intensity rasterizer                               Ivers; Kevin T. (Woodland, WA)
6278596        Active ground fault disconnect                                           Simpson; Robert D. (Banks, OR)                 August 21, 2001      Tektronix, Inc. (Beaverton, OR)
6279130        External trigger delay compensation apparatus                            Moser; Michael F. (Beaverton, OR)              August 21, 2001      Tektronix, Inc. (Beaverton, OR)
6292052        Output amplifier for a discrete filter-less optical reference receiver   Carlson; John E. (Portland, OR)                September 18, 2001   Tektronix, Inc. (Beaverton, OR)

6295083        High precision image alignment detection                            Kuhn; Alexander (Hillsboro, OR)                     September 25, 2001   Tektronix, Inc. (Beaverton, OR)
6297796        Ink saver apparatus and method for use in a test and measurement    Letts; Peter J. (Beaverton, OR)                     October 2, 2001      Tektronix, Inc. (Beaverton, OR)
               instrument                                                          Maguire; David P. (Beaverton, OR)
6301298        Adaptive equalizer with complex signal regeneration and method of   Kuntz; Thomas L. (Portland, OR)                     October 9, 2001      Tektronix, Inc. (Beaverton, OR)
               operation                                                           Deshpande; Nikhil (Beaverton, OR)
6307896        Instrumentation receiver for digitally modulated radio frequency    Gumm; Linley F. (Beaverton, OR)                     October 23, 2001     Tektronix, Inc. (Beaverton, OR)
               signals                                                             Earls; Jeffrey D. (Beaverton, OR)
6310898        Compressed video and audio transport stream multiplexer             Schwartz; Mayer D. (Portland, OR)                   October 30, 2001     Tektronix, Inc. (Beaverton, OR)
6321171        Electronic measurement instrument probe accessory offset, gain, and Baker; Clifford E. (Hillsboro, OR)                  November 20, 2001    Tektronix, Inc. (Beaverton, OR)
               linearity correction method
6330285        Video clock and framing signal extraction by transport stream            Crosby; Philip S. (Portland, OR)               December 11, 2001    Tektronix, Inc. (Beaverton, OR)
               "snooping"                                                               Van Dusen; Charles H. (Beaverton, OR)
                                                                                        Prasannan; Venkataraman (Portland, OR)
                                                                                        Gimlett; James L. (Tigard, OR)
6330579        Fir filter based upon squaring                                           Slavin; Keith R. (Beaverton, OR)               December 11, 2001    Tektronix, Inc. (Beaverton, OR)
6333732        Multi-function digital persistence decay                                 Gerlach; Paul M. (Beaverton, OR)               December 25, 2001    Tektronix, Inc. (Beaverton, OR)
                                                                                        Sullivan; Steven K. (Beaverton, OR)
                                                                                        Yost; Jeff W. (Tigard, OR)
6336592        Thermal control for a test and measurement instrument                    Russell; Brian G. (Tigard, OR)                 January 8, 2002      Tektronix, Inc. (Beaverton, OR)
                                                                                        Kreitzer; Robert R. (Tigard, OR)
                                                                                        Coleman; Christopher R. (Portland, OR)
                                                                                        Hetke; Theodore S. (Beaverton, OR)
6337571        Ultra-high-frequency current probe in surface-mount form factor          Maddala; Vivek (Portland, OR)                  January 8, 2002      Tektronix, Inc. (Beaverton, OR)
                                                                                        Price; R. Kenneth (Tigard, OR)
                                                                                        Murphy; Shawn C. (Hillsboro, OR)
                                                                                        Crane, Jr.; Albert S. (Portland, OR)
6345042        Method for checking a data exchange based on a communication             Musial; Marek (Berlin, DE)                     February 5, 2002     Tektronix, Inc. (Beaverton, OR)
               protocol
6356067        Wide band signal analyzer with wide band and narrow band signal          Nara; Akira (Tokyo, JP)                        March 12, 2002       Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
               processors
6356248        Spacers for use in an electro-optical addressing structure               Martin; Paul C. (Vancouver, WA)                March 12, 2002       Tektronix, Inc. (Beaverton, OR)
                                                                                        Nishida; Daryl L. (Aloha, OR)
6363116        Picture quality assessment using spatial location with or without        Edwards; John W. (Lake Oswego, OR)             March 26, 2002       Tektronix, Inc. (Beaverton, OR)
               subsampling                                                              Maurer; Steven D. (Aloha, OR)
6366621        Method of estimating pilot signal phase in a digitally modulated RF      Kuntz; Thomas L. (Portland, OR)                April 2, 2002        Tektronix, Inc. (Beaverton, OR)
               signal                                                                   Chen; Xiaofen (West Linn, OR)
6366629        Method of estimating timing phase and rate offsets in digital data       Chen; Xiaofen (West Linn, OR)                  April 2, 2002        Tektronix, Inc. (Beaverton, OR)
                                                                                        Kuntz; Thomas L. (Portland, OR)
6366766        Input protection circuit for a radio frequency                           Dalebroux; Donald J. (Vernonia, OR)            April 2, 2002        Tektronix, Inc. (Beaverton, OR)
6369659        Clock recovery system using wide-bandwidth injection locked              Delzer; Donald J. (Beaverton, OR)              April 9, 2002        Tektronix, Inc. (Beaverton, OR)
               oscillator with parallel phase-locked loop                               Wolaver; Dan H. (Westbrookfield, MA)
6372991        Crimpless strain relief termination for a coaxial cable                  Myers; Jonathan E. (Portland, OR)              April 16, 2002       Tektronix, Inc. (Beaverton, OR)
6373348        High speed differential attenuator using a low temperature co-fired      Hagerup; William A. (Portland, OR)             April 16, 2002       Tektronix, Inc. (Beaverton, OR)
               ceramic substrate
6377297        Detection of repeated and frozen frames in a video signal                Janko; Bozidar (Portland, OR)                  April 23, 2002       Tektronix, Inc. (Beaverton, OR)
                                                                                        Patel; Kamalesh (Portland, OR)
6377617        Real-time signal analyzer                                                Nara; Akira (Tokyo, JP)                        April 23, 2002       Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
6379076        Stackable, recessed, locking, insulated thumbscrew                       Reinhold; Steve U. (Hillsboro, OR)             April 30, 2002       Tektronix, Inc. (Beaverton, OR)
                                                                                        Lyford; John S. (Portland, OR)
                                                                                        McGrath, Jr.; James H. (Aloha, OR)
                                                                                        Myers; Jonathan E. (Portland, OR)
6379183        Adapter usable with an electronic interconnect for high speed signal     Ayres; Daniel J. (Warren, OR)                  April 30, 2002       Tektronix, Inc. (Beaverton, OR)
               and data transmission                                                    Law; William Q. (Beaverton, OR)
6380726        Smart auto-ranging RMS measurement method and apparatus                  Szabo; Paul I. (Seattle, WA)                   April 30, 2002       Tektronix, Inc. (Beaverton, OR)

6380810        Reduced lock time for a phase locked loop                                Sutton; Brian P. (West Linn, OR)               April 30, 2002       Tektronix, Inc. (Beaverton, OR)
6380939        Method and apparatus for providing single button access to               Maguire; David P. (Beaverton, OR)              April 30, 2002       Tektronix, Inc. (Beaverton, OR)
               oscilloscope delay and trigger centric horizontal display modes          Dobyns; Kenneth P. (Beaverton, OR)

6380991        Method for splicing MPEG-2 transport streams                             Teichmer; Daniel G. (Portland, OR)             April 30, 2002       Tektronix, Inc. (Beaverton, OR)
6383031        Keyed electronic interconnect device for high speed signal and data      Law; William Q. (Beaverton, OR)                May 7, 2002          Tektronix, Inc. (Beaverton, OR)
               transmission                                                             Pooley; William R. (Aloha, OR)
                                                                                        Swafford; M. David (Gaston, OR)




Data Exported on 4/7/2012                                                                                                            Page 155 of 176                                                                                         IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                             Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                    617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
6384589        Reference frequency spur cancellation in synthesized measurement     Gumm; Linley F. (Beaverton, OR)                May 7, 2002          Tektronix, Inc. (Beaverton, OR)
               receivers                                                            Kuntz; Thomas L. (Portland, OR)
                                                                                    Chen; Xiaofen (West Linn, OR)
6384657        Phase startable clock device having improved stability               Dobos; Laszlo (Beaverton, OR)                  May 7, 2002          Tektronix, Inc. (Beaverton, OR)
6384784        Direction finder system using spread spectrum techniques             Gumm; Linley F. (Beaverton, OR)                May 7, 2002          Tektronix, Inc. (Beaverton, OR)
6384825        Method of controlling a sparse vector rasterizer                     Yost; Jeff W. (Tigard, OR)                     May 7, 2002          Tektronix, Inc. (Beaverton, OR)
                                                                                    Gerlach; Paul M. (Beaverton, OR)
6385550        Apparatus and method for providing forward and backward              Jansen; Philip K. (Portland, OR)               May 7, 2002          Tektronix, Inc. (Beaverton, OR)
               compatibility between a host instrument and an accessory             Johnson; Erik J. (Beaverton, OR)
6388595        Dithering apparatus to properly represent aliased signals for high   Edwards; Forrest A. (Wilsonville, OR)          May 14, 2002         Tektronix, Inc. (Beaverton, OR)
               speed signal sampling                                                Etheridge; Eric P. (Beaverton, OR)
6392219        Discrete filter-less optical reference receiver and output amplifier McCormick; David J. (Portland, OR)             May 21, 2002         Tektronix, Inc. (Beaverton, OR)
                                                                                    Carlson; John E. (Portland, OR)
6396965        Twisting fiber depolarizer                                           Anderson; Duwayne R. (St. Helens, OR)          May 28, 2002         Tektronix, Inc. (Beaverton, OR)
6400167        Probe tip adapter for a measurement probe                            Gessford; Marc A. (Hillsboro, OR)              June 4, 2002         Tektronix, Inc. (Beaverton, OR)
                                                                                    Nightingale; Mark W. (Washougal, WA)
                                                                                    Reed; Gary W. (Beaverton, OR)
6400345        Method of operating a plasma addressed liquid crystal (PALC) panel Ilcisin; Kevin J. (Beaverton, OR)                June 4, 2002         Tektronix, Inc. (Beaverton, OR)
                                                                                    Buzak; Thomas S. (Beaverton, OR)
6402549        Adapter usable with an electronic interconnect for high speed signal Ayres; Daniel J. (Warren, OR)                  June 11, 2002        Tektronix, Inc. (Beaverton, OR)
               and data transmission                                                Law; William Q. (Beaverton, OR)
                                                                                    Swafford; M. David (Gaston, OR)
                                                                                    Pooley; William R. (Aloha, OR)
6402565        Electronic interconnect device for high speed signal and data        Pooley; William R. (Aloha, OR)                 June 11, 2002        Tektronix, Inc. (Beaverton, OR)
               transmission                                                         Ayres; Daniel J. (Warren, OR)
                                                                                    Swafford; M. David (Gaston, OR)
                                                                                    Law; William Q. (Beaverton, OR)
                                                                                    Kyle; Michael L. (Portland, OR)
                                                                                    Lyford; J. Steven (Portland, OR)
                                                                                    Myers; Jonathan E. (Portland, OR)
                                                                                    Nightingale; Mark W. (Washougal, WA)
                                                                                    Shane; Jerry R. (Portland, OR)
6404215        Variable spacing probe tip adapter for a measurement probe           Nightingale; Mark W. (Washougal, WA)           June 11, 2002        Tektronix, Inc. (Beaverton, OR)
                                                                                    Price; R. Kenneth (Tigard, OR)
                                                                                    Law; William Q. (Beaverton, OR)
6404808        Period determination of sampled pseudo-random binary sequence        Onu; Dan (Lake Oswego, OR)                     June 11, 2002        Tektronix, Inc. (Beaverton, OR)
               generated signals
6404811        Interactive multimedia system                                         Cvetko; John F. (Hillsboro, OR)               June 11, 2002        Tektronix, Inc. (Beaverton, OR)
                                                                                     Kwong; Ying K. (Beaverton, OR)
                                                                                     Sandau; James F. (Dundee, OR)
6411244        Phase startable clock device for a digitizing instrument having       Dobos; Laszlo (Beaverton, OR)                 June 25, 2002        Tektronix, Inc. (Beaverton, OR)
               deterministic phase error correction                                  Veith; Raymond L. (Hillsboro, OR)
6418162        Frequency spectrum measurement apparatus                              Yau; Man-Kit (Tigard, OR)                     July 9, 2002         Tektronix, Inc. (Beaverton, OR)
                                                                                     Deshpande; Nikhil M. (Beaverton, OR)
                                                                                     Bernard; Kyle L. (Tigard, OR)
6418242        Efficient detection of error blocks in a DCT-based compressed video   Maurer; Steven D. (Aloha, OR)                 July 9, 2002         Tektronix, Inc. (Beaverton, OR)
               sequence
D460371        Measurement instrument                                                Wrisley; Jerry L. (Beaverton, OR)             July 16, 2002        Tektronix, Inc. (Beaverton, OR)
                                                                                     McGrath, Jr.; James H. (Aloha, OR)
                                                                                     Ayers; Kevin C. (Beaverton, OR)
                                                                                     Running; Leif X. (Portland, OR)
D460703        Measurement instrument                                                Wrisley; Jerry L. (Beaverton, OR)             July 23, 2002        Tektronix, Inc. (Beaverton, OR)
                                                                                     McGrath, Jr.; James H. (Aloha, OR)
                                                                                     Ayers; Kevin C. (Beaverton, OR)
                                                                                     Running; Leif X. (Portland, OR)
6433819        Detection of Gaussian noise in video signals                          Li; Bei (Beaverton, OR)                       August 13, 2002      Tektronix, Inc. (Beaverton, OR)
                                                                                     Janko; Bozidar (Portland, OR)
6437578        Cable loss correction of distance to fault and time domain            Gumm; Linley F. (Beaverton, OR)               August 20, 2002      Tektronix, Inc. (Beaverton, OR)
               reflectometer measurements
6437821        Harmonic measurement of blockiness in video signals                  Janko; Bozidar (Portland, OR)                  August 20, 2002      Tektronix, Inc. (Beaverton, OR)
                                                                                    Raitz; John (Beaverton, OR)
6447339        Adapter for a multi-channel signal probe                             Reed; Gary W. (Beaverton, OR)                  September 10, 2002   Tektronix, Inc. (Beaverton, OR)
                                                                                    Lyford; J. Steve (Portland, OR)
6459256        Digital storage oscilloscope                                         Pickerd; John J. (Hillsboro, OR)               October 1, 2002      Tektronix, Inc. (Beaverton, OR)
6459287        Attachable/detachable probing point                                  Nightingale; Mark W. (Washougal, WA)           October 1, 2002      Tektronix, Inc. (Beaverton, OR)
                                                                                    Simmen; David W. (Portland, OR)
                                                                                    Applebee; Phillip D. (Canby, OR)
                                                                                    Price; R. Kenneth (Tigard, OR)
6462528        Method and apparatus for probing a conductor of an array of closely- Markozen; Gene L. (Beaverton, OR)              October 8, 2002      Tektronix, Inc. (Beaverton, OR)
               spaced conductors
6462589        Bus capture circuit for single-ended and differential signals         Taylor; Kevin (Beaverton, OR)                 October 8, 2002      Tektronix, Inc. (Beaverton, OR)
6466000        Replaceable probe tip holder and measurement probe head               Nightingale; Mark W. (Washougal, WA)          October 15, 2002     Tektronix, Inc. (Beaverton, OR)
6466672        Audio signal control system and method therefor                       Steers; Hugh (London, GB)                     October 15, 2002     Tektronix, Inc. (Beaverton, OR)



Data Exported on 4/7/2012                                                                                                        Page 156 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                    Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                           617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                          Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                                 Notes
6468100        BMA interconnect adapter                                                 Meyer; Daniel B. (Lake Oswego, OR)             October 22, 2002    Tektronix, Inc. (Beaverton, OR)
                                                                                        Pooley; William R. (Aloha, OR)
6472945        Operational amplifier oscillator                                         Gumm; Linley F. (Beaverton, OR)                October 29, 2002    Tektronix, Inc. (Beaverton, OR)
6473700        Apparatus for use in a logic analyzer for compressing digital data for   Holaday; David A. (Cornelius, OR)              October 29, 2002    Tektronix, Inc. (Beaverton, OR)
               waveform viewing                                                         Nguyen; Ken N. (Beaverton, OR)
                                                                                        Johnson; Glenn R. (Aloha, OR)
6473701        Alternate triggering in digital oscilloscopes                            Tallman; James L. (Beaverton, OR)              October 29, 2002    Tektronix, Inc. (Beaverton, OR)
                                                                                        Rockwell; Kenneth R. (San Diego, CA)
6477054        Low temperature co-fired ceramic substrate structure having a            Hagerup; William A. (Portland, OR)             November 5, 2002    Tektronix, Inc. (Beaverton, OR)
               capacitor and thermally conductive via
6477198        Quality cause measurement display                                     Gumm; Linley F. (Beaverton, OR)                   November 5, 2002    Tektronix, Inc. (Beaverton, OR)
6479945        Plasma addressed liquid crystal display device                        Buzak; Thomas S. (Beaverton, OR)                  November 12, 2002   Tektronix, Inc. (Beaverton, OR)
                                                                                     Ilcisin; Kevin J. (Beaverton, OR)
6483538        High precision sub-pixel spatial alignment of digital images          Hu; Shane Ching-Feng (Beaverton, OR)              November 19, 2002   Tektronix, Inc. (Beaverton, OR)
6483851        System for network transcoding of multimedia data flow                Neogi; Raja (Portland, OR)                        November 19, 2002   Tektronix, Inc. (Beaverton, OR)
6483958        PMD compensator                                                       Bandemer; Adalbert (Dachau, DE)                   November 19, 2002   Tektronix, Inc. (Beaverton, OR)
                                                                                     Krause; Egbert (Burgstadt, DE)
6484111        Real time signal analyzer                                             Nara; Akira (Tokyo, JP)                           November 19, 2002   Sony/Tektronix Corporation (Tokyo, JP)   Sony/Tektronix inventors
6488545        Electrical signal interconnect assembly                               Meyer; Daniel B. (Lake Oswego, OR)                December 3, 2002    Tektronix, Inc. (Beaverton, OR)
6489913        Sub-ranging analog-to-digital converter using a sigma delta converter Hansen; Victor Lee (Portland, OR)                 December 3, 2002    Tektronix, Inc. (Beaverton, OR)
                                                                                     Saxe; Charles L. (Portland, OR)
6490535        Method and apparatus for calibrating an instrument                    Hansen; Victor L. (Portland, OR)                  December 3, 2002    Tektronix, Inc. (Beaverton, OR)
6507624        Bandpass sampling architecture for wide-frequency band signal         Jachim; Stephen P. (Portland, OR)                 January 14, 2003    Tektronix, Inc. (Beaverton, OR)
               analysis                                                              Ravel; Mihir K. (Portland, OR)
                                                                                     Pepper; Steven H. (Portland, OR)
6507998        Method of mounting an electrical receptacle on a substrate            Lyford; J. Steve (Portland, OR)                   January 21, 2003    Tektronix, Inc. (Beaverton, OR)
                                                                                     Rosette; David (Tigard, OR)
6512447        Bussing high frequency crosspoint switches                            Cosgrove; Kevin E. (Portland, OR)                 January 28, 2003    Tektronix, Inc. (Beaverton, OR)
                                                                                     Castlebary; Robert A. (Nevada City, CA)
6515665        Data filtering/suppression of data acquisitions/samples for multi-    Ross; Forest L. (Beaverton, OR)                   February 4, 2003    Tektronix, Inc. (Beaverton, OR)
               channel electronic display and analysis
6518744        General purpose oscilloscope having digital television signal display    Tallman; James L. (Beaverton, OR)              February 11, 2003   Tektronix, Inc. (Beaverton, OR)
               capability                                                               Teose; Erik (Portland, OR)
                                                                                        Sailor; David A. (Boring, OR)
                                                                                        Barkume; Alex J. (Hillsboro, OR)
                                                                                        Herring; Steven C. (Beaverton, OR)
                                                                                        Kawabata; Frederick Y. (Beaverton, OR)
6522983        Timebase calibration method for an equivalent time sampling              Dobos; Laszlo (Beaverton, OR)                  February 18, 2003   Tektronix, Inc. (Beaverton, OR)
               digitizing instrument                                                    Lester; Kenneth J. (Sherwood, OR)
6525522        System for determining the phase and magnitude of an incident            Pickerd; John J. (Hillsboro, OR)               February 25, 2003   Tektronix, Inc. (Beaverton, OR)
               signal relative to a cyclical reference signal
6525525        Oscilloscope with simplified setup procedure, and procedure for          Azinger; Frederick A. (Portland, OR)           February 25, 2003   Tektronix, Inc. (Beaverton, OR)
               setting up oscilloscope
6525545        Frequency domain reflection measurement device                           Hill; Thomas C. (Beaverton, OR)                February 25, 2003   Tektronix, Inc. (Beaverton, OR)
6532358        Overload distortion protection for a wideband receiver                   Earls; Jeffrey D. (Forest Grove, OR)           March 11, 2003      Tektronix, Inc. (Beaverton, OR)
                                                                                        Dalebroux; Donald J. (Vernonia, OR)
                                                                                        Yau; Man-Kit (Tigard, OR)
D472171        Measurement instrument housing                                           Wrisley; Jerry L. (Beaverton, OR)              March 25, 2003      Tektronix, Inc. (Beaverton, OR)
                                                                                        McGrath, Jr.; James H. (Aloha, OR)
                                                                                        Ayers; Kevin C. (Beaverton, OR)
6542089        Rear mounted integrated rotary encoder                                   Johnson; David B. (South Ogden, UT)            April 1, 2003       Tektronix, Inc. (Beaverton, OR)
                                                                                        Haines; Joseph (Ogden, UT)
                                                                                        Calkin; Jay (Ogden, UT)
                                                                                        Harris; Scott L. (Chula Vista, CA)
                                                                                        Munroe; Wayne W. (Lake Oswego, OR)
                                                                                        Russell; Brian G. (Tigard, OR)
6542112        Interference cancellation in antenna test                                Chen; Xiaofen (West Linn, OR)                  April 1, 2003       Tektronix, Inc. (Beaverton, OR)
                                                                                        Matos; Soraya J. (Beaverton, OR)
6543098        Printed circuit board mounting facility                                  Meyer; Daniel B. (Lake Oswego, OR)             April 8, 2003       Tektronix, Inc. (Beaverton, OR)
                                                                                        Taylor; Kevin (Beaverton, OR)
                                                                                        Vilhauer; Mike A. (Hillsboro, OR)
                                                                                        Lyford; J. Steve (Portland, OR)
6549859        Method of time stamping a waveform edge of an input signal               Ward; Benjamin A. (Portland, OR)               April 15, 2003      Tektronix, Inc. (Beaverton, OR)
6552523        Combination low capacitance probe tip and socket for a                   Huard; Richard J. (Beaverton, OR)              April 22, 2003      Tektronix, Inc. (Beaverton, OR)
               measurement probe
6560554        Automatic testing                                                        Anderson; Duwayne R. (St. Helens, OR)          May 6, 2003         Tektronix, Inc. (Beaverton, OR)
6563365        Low-noise four-quadrant multiplier method and apparatus                  Knierim; Daniel G. (Beaverton, OR)             May 13, 2003        Tektronix, Inc. (Beaverton, OR)
                                                                                        Hickman; Barton T. (Portland, OR)
6570894        Real-time wavelength calibration for swept lasers                        Anderson; Duwayne R. (St. Helens, OR)          May 27, 2003        Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                            Page 157 of 176                                                                                        IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                            Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                   617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                            Notes
6571185        Continually responsive and anticipating automatic setup function for a Gauland; Michael A. (Hillsboro, OR)             May 27, 2003         Tektronix, Inc. (Beaverton, OR)
               digital oscilloscope                                                   Sullivan; Steven K. (Beaverton, OR)
                                                                                      Siegel; Roy I. (Portland, OR)
                                                                                      Azinger; Frederick A. (Portland, OR)
                                                                                      Saxe; Charles L. (Portland, OR)
6571186        Method of waveform time stamping for minimizing digitization artifacts Ward; Benjamin A. (Portland, OR)                May 27, 2003         Textronix, Inc. (Beaverton, OR)
               in time interval distribution measurements
6573990        Optical system providing concurrent detection of a calibration signal   Anderson; Duwayne R. (St. Helens, OR)          June 3, 2003         Tektronix, Inc. (Beaverton, OR)
               and a test signal in an optical spectrum analyzer
6574246        Measuring delay variation of regenerated data clock and of              Crosby; Philip S. (Portland, OR)               June 3, 2003         Tektronix, Inc. (Beaverton, OR)
               associated data packets
6579462        Plasma addressed liquid crystal display with glass spacers              Buzak; Thomas Stanley (Beaverton, OR)          June 17, 2003        Philips Electronics North America (New York, NY)    Tektronix only inventors
                                                                                       Ilcisin; Kevin John (Beaverton, OR)                                 Tektronix, Inc. (Wilsonville, OR)
                                                                                       Martin; Paul Christopher (Vancouver, WA)
6584177        Monitoring device and method for monitoring a telecommunication         Rizzi; Edoardo (Cavizzana, IT)                 June 24, 2003        Tektronix International Sales GmbH (CH)
               network                                                                 Innocenti; Michele (Abano Terme, IT)
                                                                                       Galetto; Stefano (Lendinara, IT)
6594397        Adaptive multi-modal motion estimation for video compression            Hu; Shane Ching-Feng (Beaverton, OR)           July 15, 2003        Tektronix, Inc. (Beaverton, OR)

6597412        Liquid crystal display device employing fiber spacers                   Buzak; Thomas S. (Beaverton, OR)               July 22, 2003        Tektronix, Inc. (Beaverton, OR)
                                                                                       Ilcisin; Kevin J. (Beaverton, OR)
6600330        Probe head holder                                                       Nightingale; Mark W. (Washougal, WA)           July 29, 2003        Tektronix, Inc. (Beaverton, OR)
                                                                                       Gessford; Marc A. (Portland, OR)
6603297        Probe tip adapter for a measurement probe                               Gessford; Marc A. (Hillsboro, OR)              August 5, 2003       Tektronix, Inc. (Beaverton, OR)
                                                                                       Nightingale; Mark W. (Washougal, WA)
                                                                                       Reed; Gary W. (Beaverton, OR)
6605547        Electrical standoff having a transmission structure and method of       Yang; Kei-Wean C. (Beaverton, OR)              August 12, 2003      Tektronix, Inc. (Beaverton, OR)
               manufacture
6608475        Network analyzer using time sequenced measurements                      Gumm; Linley F. (Beaverton, OR)                August 19, 2003      Tektronix, Inc. (Beaverton, OR)
6608875        Free-running-frequency adjustment circuit for a clock recovery          Wolaver; Dan H. (Westbrookfield, MA)           August 19, 2003      Tektronix, Inc. (Beaverton, OR)
               system
6609218        Method and device for analyzing data                                    Jakel; Torsten (Berlin, DE)                    August 19, 2003      Tektronix International Sales GmbH (Schaffhausen,
                                                                                                                                                           CH)
6614221        Deskew fixture                                                       Cushing; Kelly F. (Portland, OR)                  September 2, 2003    Tektronix, Inc. (Beaverton, OR)
                                                                                    Nightingale; Mark W. (Washougal, WA)
                                                                                    Stoops; John F. (Portland, OR)
                                                                                    Calvin; John C. (Portland, OR)
                                                                                    Gessford; Marc A. (Portland, OR)
                                                                                    Ottum; Marie (Portland, OR)
6614410        Method of operating a plasma addressed liquid crystal display device Buzak; Thomas S. (Beaverton, OR)                  September 2, 2003    Tektronix, Inc. (Beaverton, OR)
               to reduce sputtering                                                 Ilcisin; Kevin J. (Beaverton, OR)
6614434        Algorithm for finding the eye crossing level of a multilevel signal  Finke; Warren A. (Portland, OR)                   September 2, 2003    Tektronix, Inc. (Beaverton, OR)

6615148        Streaming distributed test and measurement instrument                   Pickerd; John J. (Hillsboro, OR)               September 2, 2003    Tektronix, Inc. (Beaverton, OR)
6624721        Apparatus for acquiring a signal from an intermediate point on a        Hagen; Michael S. (Portland, OR)               September 23, 2003   Tektronix, Inc. (Beaverton, OR)
               series impedance source terminated unidirectional transmission line     Traa; Einar O. (Portland, OR)

6629048        Measurement test instrument and associated voltage management           Law; William Q. (Beaverton, OR)                September 30, 2003   Tektronix, Inc. (Beaverton, OR)
               system for accessory device                                             Taylor; Keith A. (Portland, OR)
                                                                                       Rhodefer; Brian E. (Portland, OR)
                                                                                       La Voie; Marvin E. (Beaverton, OR)
                                                                                       Hickman; Barton T. (Portland, OR)
6629181        Incremental bus structure for modular electronic equipment              Alappat; Kuriappan P. (Portland, OR)           September 30, 2003   Tektronix, Inc. (Beaverton, OR)
                                                                                       McGrath, Jr.; James H. (Aloha, OR)
6633329        Frozen field detection of formerly encoded video                        Janko; Bozidar (Portland, OR)                  October 14, 2003     Tektronix, Inc. (Beaverton, OR)
                                                                                       Maurer; Steven D. (Aloha, OR)
6636054        Low capacitance probe contact                                           Lyford; J. Steve (Portland, OR)                October 21, 2003     Tektronix, Inc. (Beaverton, OR)
                                                                                       Vilhauer; Mike A. (Hillsboro, OR)
6636058        Adapter for a multi-channel, low input capacitance signal probe         Lyford; J. Steve (Portland, OR)                October 21, 2003     Tektronix, Inc. (Beaverton, OR)

6636722        Broadband receiver amplitude/phase normalization using a                Dalebroux; Donald J. (Vernonia, OR)            October 21, 2003     Tektronix, Inc. (Beaverton, OR)
               broadband temperature compensated noise source and a pseudo             Chen; Xiaofen (West Linn, OR)
               random sequence generator
6640273        Apparatus for data bus expansion between two instrument chassis         Spisak; Kevin C. (Beaverton, OR)               October 28, 2003     Tektronix, Inc. (Beaverton, OR)
                                                                                       Hagen; Michael S. (Vancouver, WA)
6640320        Hardware circuitry to speed testing of the contents of a memory         Holaday; David A. (Cornelius, OR)              October 28, 2003     Tektronix, Inc. (Beaverton, OR)

6642741        Electronically adjustable integrated circuit input/output termination
                                                                              Metz; Arthur J. (Gervais, OR)                           November 4, 2003     Tektronix, Inc. (Beaverton, OR)
               method and apparatus                                           Knierim; Daniel G. (Beaverton, OR)
                                                                              Huard; Richard J. (Beaverton, OR)
6642926        Test and measurement instrument having telecommunications mask Letts; Peter J. (Beaverton, OR)                         November 4, 2003     Tektronix, Inc. (Beaverton, OR)
               testing capability with a mask zoom feature




Data Exported on 4/7/2012                                                                                                           Page 158 of 176                                                                                                     IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                  Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
6642936        Touch zoom in/out for a graphics display                         Engholm; Kathryn A. (Beaverton, OR)            November 4, 2003    Tektronix, Inc. (Beaverton, OR)
                                                                                Demory; Mark D. (Milton-Freewater, OR)
6642966        Subliminally embedded keys in video for synchronization          Limaye; Ajit M. (Hillsboro, OR)                November 4, 2003    Tektronix, Inc. (Beaverton, OR)
6646887        Removable mechanical attachment system for electronic assemblies Yang; Kei-Wean C. (Beaverton, OR)              November 11, 2003   Tektronix, Inc. (Beaverton, OR)
                                                                                Reed; Gary W. (Beaverton, OR)
6650719        MPEG PCR jitter, frequency offset and drift rate measurements    Baker; Daniel G. (Beaverton, OR)               November 18, 2003   Tektronix, Inc. (Beaverton, OR)

6659812        Surface mount probe point socket and system                           Gessford; Marc A. (Portland, OR)          December 9, 2003    Tektronix, Inc. (Beaverton, OR)
                                                                                     Hagerup; William A. (Portland, OR)
                                                                                     Nightingale; Mark W. (Washougal, WA)
6661297        Multi-octave wideband voltage controlled oscillator                   Pepper; Steven H. (Portland, OR)          December 9, 2003    Tektronix, Inc. (Beaverton, OR)
6668130        Optical fiber harness                                                 Meyer; Daniel B. (Lake Oswego, OR)        December 23, 2003   Tektronix, Inc. (Beaverton, OR)
6670963        Visual attention model                                                Osberger; Wilfried M. (Portland, OR)      December 30, 2003   Tektronix, Inc. (Beaverton, OR)
6671334        Measurement receiver demodulator                                      Kuntz; Thomas L. (Portland, OR)           December 30, 2003   Tektronix, Inc. (Beaverton, OR)
                                                                                     Chen; Xiaofen (West Linn, OR)
                                                                                     Deshpande; Nikhil M. (Beaverton, OR)
                                                                                     Bernard; Kyle L. (Tigard, OR)
6671409        Blockiness period detection of DCT-based codecs                       Maurer; Steven D. (Aloha, OR)             December 30, 2003   Tektronix, Inc. (Beaverton, OR)
                                                                                     Janko; Bozidar (Portland, OR)
6674026        Rear mounted integrated rotary encoder including a pushbutton         McGrath, Jr.; James H. (Aloha, OR)        January 6, 2004     Tektronix, Inc. (Beaverton, OR)
               switch                                                                Hiltner; David F. (Beaverton, OR)
6674419        AC palc display device with floating electrode                        Ilcisin; Kevin J. (Beaverton, OR)         January 6, 2004     Tektronix, Inc. (Beaverton, OR)
                                                                                     Buzak; Thomas S. (Beaverton, OR)
6678424        Real time human vision system behavioral modeling                     Ferguson; Kevin M. (Beaverton, OR)        January 13, 2004    Tektronix, Inc. (Beaverton, OR)
6681191        Frequency domain analysis system for a time domain measurement        Pickerd; John J. (Hillsboro, OR)          January 20, 2004    Tektronix, Inc. (Beaverton, OR)
               instrument                                                            Davidson; Scott A. (Hillsboro, OR)
6690177        Frequency selective improvement of the directivity of a return loss   Dalebroux; Donald J. (Vernonia, OR)       February 10, 2004   Tektronix, Inc. (Beaverton, OR)
               bridge
6690839        Efficient predictor of subjective video quality rating measures       Ferguson; Kevin M. (Beaverton, OR)        February 10, 2004   Tektronix, Inc. (Beaverton, OR)
6690840        Image alignment with global translation and linear stretch            Janko; Bozidar (Portland, OR)             February 10, 2004   Tektronix, Inc. (Beaverton, OR)
                                                                                     Hu; Shane Ching-Feng (Beaverton, OR)
6691051        Transient distance to fault measurement                               Willmann; Leroy J. (Portland, OR)         February 10, 2004   Tektronix, Inc. (Beaverton, OR)
6693576        Methods and apparatus providing multiple concurrent acquisition       Azinger; Frederick A. (Portland, OR)      February 17, 2004   Tektronix, Inc. (Beaverton, OR)
               modes in a digitizing measurement instrument
6701265        Calibration for vector network analyzer                            Hill; Thomas C. (Beaverton, OR)              March 2, 2004       Tektronix, Inc. (Beaverton, OR)
                                                                                  Chen; Xiaofen (West Linn, OR)
                                                                                  Matos; Soraya J. (Beaverton, OR)
                                                                                  Willmann; Leroy J. (Portland, OR)
                                                                                  Bernard; Kyle L. (Tigard, OR)
                                                                                  Gumm; Linley F. (Beaverton, OR)
6704830        Apparatus for wire-or bus expansion between two instrument chassis Spisak; Kevin C. (Beaverton, OR)             March 9, 2004       Tektronix, Inc. (Beaverton, OR)
                                                                                  Hagen; Michael S. (Vancouver, WA)
6707679        Butt joined opto-electronic module                                 Yang; Kei-Wean C. (Beaverton, OR)            March 16, 2004      Tektronix, Inc. (Beaverton, OR)
6720776        Instrument with housing having recess for connectors               Anderson; Mark A. (Portland, OR)             April 13, 2004      Tektronix, Inc. (Beaverton, OR)
                                                                                  Bluhm; Robert A. (Beaverton, OR)
                                                                                  Gabel; Preston S. (Hillsboro, OR)
                                                                                  Ketterer; Scott (Beaverton, OR)
6720828        Apparatus and method for compensating a high impedance             Nelson; Theodore G. (Portland, OR)           April 13, 2004      Tektronix, Inc. (Beaverton, OR)
               attenuator                                                         Khaw; Michael P. (Portland, OR)
                                                                                  Knierim; Daniel G. (Beaverton, OR)
                                                                                  Stoops; John F. (Portland, OR)
6722795        Butt joined opto-electrical apparatus and module                   Yang; Kei-Wean C. (Beaverton, OR)            April 20, 2004      Tektronix, Inc. (Beaverton, OR)
6725170        Smart probe apparatus and method for automatic self-adjustment of Hickman; Barton T. (Portland, OR)             April 20, 2004      Tektronix, Inc. (Beaverton, OR)
               an oscilloscope's bandwidth
6726377        Butt joined electrical apparatus and module                    Yang; Kei-Wean C. (Beaverton, OR)                April 27, 2004      Tektronix, Inc. (Beaverton, OR)
6728648        Test and measurement instrument having telecommunications mask Letts; Peter J. (Beaverton, OR)                  April 27, 2004      Tektronix, Inc. (Beaverton, OR)
               testing capability with an autofit to mask feature

6731104        Measurement probe system with EOS/ESD protection                      Yang; Kei-Wean C. (Beaverton, OR)         May 4, 2004         Tektronix, Inc. (Beaverton, OR)
6731815        Human vision based pre-processing for MPEG video compression          Hu; Shane Ching-Feng (Beaverton, OR)      May 4, 2004         Tektronix, Inc. (Beaverton, OR)

6734689        Measurement probe providing signal control for an EOS/ESD             Yang; Kei-Wean C. (Beaverton, OR)         May 11, 2004        Tektronix, Inc. (Beaverton, OR)
               protection module
6734757        Adjustable delay line phase shifter using a selectable connected      Delzer; Donald J. (Beaverton, OR)         May 11, 2004        Tektronix, Inc. (Beaverton, OR)
               conductive
6735554        Method and apparatus for representing complex vector data             Guenther; Mark L. (Portland, OR)          May 11, 2004        Tektronix, Inc. (Beaverton, OR)
6738099        Robust camera motion estimation for video sequences                   Osberger; Wilfried M. (Portland, OR)      May 18, 2004        Tektronix, Inc. (Beaverton, OR)
6738349        Non-intrusive measurement of end-to-end network properties            Cen; Shanwei (Portland, OR)               May 18, 2004        Tektronix, Inc. (Beaverton, OR)
6741642        Enhanced constellation display for VSB television signals             Bernard; Kyle L. (Tigard, OR)             May 25, 2004        Tektronix, Inc. (Beaverton, OR)
                                                                                     Chen; Xiaofen (West Linn, OR)
                                                                                     Kuntz; Thomas L. (Portland, OR)
6744246        Electrical probe                                                      Anderson; Ian P. (Beaverton, OR)          June 1, 2004        Tektronix, Inc. (Beaverton, OR)
                                                                                     Russell; Brian G. (Tigard, OR)




Data Exported on 4/7/2012                                                                                                    Page 159 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                               Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                      617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                            Notes
6748335        Acquisition system for a multi-channel relatively long record length   Pickerd; John J. (Hillsboro, OR)               June 8, 2004         Tektronix, Inc. (Beaverton, OR)
               digital storage oscilloscope
6751360        Fast video temporal alignment estimation                               Lu; Jiuhuai (West Linn, OR)                    June 15, 2004        Tektronix, Inc. (Beaverton, OR)
6753925        Audio/video processing engine                                          Limaye; Ajit M. (Hillboro, OR)                 June 22, 2004        Tektronix, Inc. (Beaverton, OR)
6755561        One piece elastomer keypad with integral light pipe                    Kluser; Robert D. (Aloha, OR)                  June 29, 2004        Tektronix, Inc. (Beaverton, OR)
6768434        High speed x/sine(x) correction circuit                                Gumm; Linley F. (Beaverton, OR)                July 27, 2004        Tektronix, Inc. (Beaverton, OR)
6774890        Touch controlled zoom and pan of graphic displays                      Engholm; Kathryn A. (Beaverton, OR)            August 10, 2004      Tektronix, Inc. (Beaverton, OR)
6778604        Motion compensation performance improvement by removing                Hu; Shane Ching-Feng (Beaverton, OR)           August 17, 2004      Tektronix, Inc. (Beaverton, OR)
               redundant edge information
6778931        Test and measurement instrument having multi-channel                   Letts; Peter J. (Beaverton, OR)                August 17, 2004      Tektronix, Inc. (Beaverton, OR)
               telecommunications mask testing capability                             Herring; Steven C. (Beaverton, OR)
6781391        Multi-channel, low input capacitance signal probe and probe head       Reed; Gary W. (Beaverton, OR)                  August 24, 2004      Tektronix, Inc. (Beaverton, OR)
                                                                                      Lyford; J. Steve (Portland, OR)
                                                                                      Larson; Lester L. (Portland, OR)
                                                                                      Mark; William R. (Hillsboro, OR)
6782256        Measuring wireless network performance via a world wide network        Engholm; Kathryn A. (Beaverton, OR)            August 24, 2004      Tektronix, Inc. (Beaverton, OR)
                                                                                      Stadnik; Paul J. (Lake Oswego, OR)
                                                                                      Turpin; John F. (Tigard, OR)
D494965        Portable information processing device with detachable keyboard        Klimke; Jens (Falkensee, DE)                   August 24, 2004      Tektronix International Sales GmbH (Neuhausen
                                                                                                                                                          am Rheinfall, CH)
6785345        Frequency dithering for DDS spectral purity                            Blazo; Stephen F. (Mulino, OR)                 August 31, 2004      Tektronix, Inc. (Beaverton, OR)
6785401        Temporal synchronization of video watermark decoding                   Walker; Brian R. (Beaverton, OR)               August 31, 2004      Tektronix, Inc. (Beaverton, OR)
                                                                                      Baker; Daniel G. (Beaverton, OR)
6785527        Conversion spur avoidance in a multi-conversion radio frequency        Earls; Jeffrey D. (Forest Grove, OR)           August 31, 2004      Tektronix, Inc. (Beaverton, OR)
               receiver
6788127        Circuit for variably delaying data                                     Sato; Norihiko (Chiba, JP)                     September 7, 2004    Tektronix International Sales GmbH (Schaffhausen,
                                                                                                                                                          CH)
6789955        Fiber-pigtailed assembly                                               Anderson; Duwayne R. (St. Helens, OR)          September 14, 2004   Tektronix, Inc. (Beaverton, OR)
6795580        Picture quality measurement using blockiness                           Janko; Bozidar (Portland, OR)                  September 21, 2004   Tektronix, Inc. (Beaverton, OR)
                                                                                      Maurer; Steven D. (Aloha, OR)
6801042        Calibration method and apparatus for signal analysis device            Mc Pherson; Mark E. (Beaveton, OR)             October 5, 2004      Tektronix, Inc. (Beaverton, OR)
                                                                                      Waldo; Gary J. (Hillsboro, OR)
                                                                                      Eagle; Louis R. (Portland, OR)
                                                                                      Running; Leif X. (Portland, OR)
                                                                                      Johnson; Gary M. (Hillsboro, OR)
                                                                                      Azinger; Frederick A. (Portland, OR)
                                                                                      Fitzsimmons; Lynne A. (Portland, OR)
                                                                                      Sullivan; Steven K. (Beaverton, OR)
6804112        Assembly with a base board and at least one daughter board             Klimke; Jens (Berliner Strasse, DE)            October 12, 2004     Tektronix International Sales GmbH (Schaffhausen,
                                                                                      Ness; Christian (Trelleborger Strasse, DE)                          CH)
6804306        Stable in-phase/quadrature (I/Q) generator method and apparatus        Knierim; Daniel G. (Beaverton, OR)             October 12, 2004     Tektronix, Inc. (Beaverton, OR)
                                                                                      Hickman; Barton T. (Portland, OR)
6807496        Acquisition system for a long record length digital storage            Pickerd; John J. (Hillsboro, OR)               October 19, 2004     Tektronix, Inc. (Beaverton, OR)
               oscilloscope
6808326        Keyboard with a supporting device                                      Klimke; Jens (Falkensee, DE)                   October 26, 2004     Tektronix International Sales GmbH (Schaffhausen,
                                                                                      Merz; Rudolf (Berlin, DE)                                           CH)
6812688        Signal acquisition method and apparatus using integrated phase         Tan; Kan (Beaverton, OR)                       November 2, 2004     Tektronix, Inc. (Beaverton, OR)
               locked loop                                                            Ward; Benjamin A. (Portland, OR)
6816992        Test generator having a poisson distribution error signal              Eby; David H. (Woburn, MA)                     November 9, 2004     Tektronix, Inc. (Beaverton, OR)
6817760        Method of monitoring current probe transformer temperature             Mende; Michael J. (Portland, OR)               November 16, 2004    Tektronix, Inc. (Beaverton, OR)
                                                                                      Dandy; Jonathan S. (Beaverton, OR)
                                                                                      Stevens; Michael D. (Aloha, OR)
                                                                                      Crane, Jr.; Albert S. (Portland, OR)
6822510        Power-off, loop-through return-loss with negative capacitance          Baker; Daniel G. (Beaverton, OR)               November 23, 2004    Tektronix, Inc. (Beaverton, OR)
6826259        Method for emulating a terminal and test apparatus for testing a       Hoffman; Holger (Vogelkirschenring, DE)        November 30, 2004    Tektronix International Sales GmbH (Schaffhausen,
               telecommunication network                                                                                                                  CH)
6827504        Butt joined electronic assembly and module having an electrical        Yang; Kei-Wean C. (Beaverton, OR)              December 7, 2004     Tektronix, Inc. (Beaverton, OR)
               standoff
6829005        Predicting subjective quality ratings of video                         Ferguson; Kevin M. (Beaverton, OR)             December 7, 2004     Tektronix, Inc. (Beaverton, OR)
6829547        Measurement test instrument and associated voltage management          Law; William Q. (Beaverton, OR)                December 7, 2004     Tektronix, Inc. (Beaverton, OR)
               system for accessory device                                            Applebee; Phillip D. (Canby, OR)
                                                                                      Matson; Carl R. (Aloha, OR)
6831588        Range recognizer employing a single range internally partitioned by    Spisak; Kevin C. (Beaverton, OR)               December 14, 2004    Tektronix, Inc. (Beaverton, OR)
               monotonically increasing boundary values
6832172        Apparatus and method for spectrum analysis-based serial data jitter  Ward; Benjamin A. (Portland, OR)                 December 14, 2004    Tektronix, Inc. (Beaverton, OR)
               measurement                                                          Tan; Kan (Beaverton, OR)
                                                                                    Guenther; Mark L. (Portland, OR)
6832174        Method and apparatus providing interleaved data from multiple signal Tran; Que Thuy (Beaverton, OR)                   December 14, 2004    Tektronix, Inc. (Beaverton, OR)
               acquisition devices                                                  Kelly; David L. (Portland, OR)
                                                                                    Blegen; Douglas A. (Aloha, OR)
D499658        Waveform generator                                                   Wrisley; Jerry L. (Beaverton, OR)                December 14, 2004    Tektronix, Inc. (Beaverton, OR)
6836107        Constant input impedance AC coupling circuit for a current probe     Mende; Michael J. (Portland, OR)                 December 28, 2004    Tektronix, Inc. (Beaverton, OR)
               system




Data Exported on 4/7/2012                                                                                                          Page 160 of 176                                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                        Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                               617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                        Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                                            Notes
6836738        Method for optimized rendering of eye diagrams synchronized to a       Sepp; Kalev (Portland, OR)                     December 28, 2004   Tektronix, Inc. (Beaverton, OR)
               recovered clock and based on a single shot acquisition                 Calvin; John C. (Portland, OR)
D500694        Housing for test and measurement instruments                           Wrisley; Jerry L. (Beaverton, OR)              January 11, 2005    Tektronix, Inc. (Beaverton, OR)
                                                                                      McGrath, Jr.; James H. (Aloha, OR)
                                                                                      Kreitzer; Robert R. (Tigard, OR)
                                                                                      Martin; Jim L. (Tigard, OR)
D500695        Housing for test and measurement instruments                           Wrisley; Jerry L. (Beaverton, OR)              January 11, 2005    Tektronix, Inc. (Beaverton, OR)
                                                                                      Sugiura; Takashi (Kanagawa, JP)
6843666        Method and apparatus for installing a surface mount connector on a     Eskridge; Michael W. (Hillsboro, OR)           January 18, 2005    Tektronix, Inc. (Beaverton, OR)
               printed circuit board
D500957        Housing for test and measurement instruments                         Wrisley; Jerry L. (Beaverton, OR)                January 18, 2005    Tektronix, Inc. (Beaverton, OR)
6847199        Capturing both digital and analog forms of a signal through the same Kaufman; A. Roy (Beaverton, OR)                  January 25, 2005    Tektronix, Inc. (Beaverton, OR)
               probing path                                                         Andrews; Roland E. (Sequim, WA)
                                                                                      Shepard; Colin L. (Hillsboro, OR)
                                                                                      Mark; William R. (Hillsboro, OR)
                                                                                      Larson; Lester L. (Portland, OR)
                                                                                      Murray; Donald F. (Beaverton, OR)
6847349        Serial data cursor                                                     Azinger; Frederick A. (Portland, OR)           January 25, 2005    Tektronix, Inc. (Beaverton, OR)
6847905        Architecture providing increased information display for long          Etheridge; Eric P. (Beaverton, OR)             January 25, 2005    Tektronix, Inc. (Beaverton, OR)
               acquisitions or constrained memory bandwidth                           Ivers; Kevin T. (Woodland, WA)
                                                                                      Edwards; Forrest A. (Wilsonville, OR)
                                                                                      Gerlach; Paul M. (Beaverton, OR)
6850238        Display of code power levels and relationships of multiple spreading   Bryant; Craig D. (Portland, OR)                February 1, 2005    Tektronix, Inc. (Beaverton, OR)
               factor orthogonal codes in a CDMA signal                               Kuntz; Thomas L. (Portland, OR)
                                                                                      Engholm; Kathryn A. (Beaverton, OR)
6853933        Method of identifying spectral impulses for Rj Dj separation           Tan; Kan (Beaverton, OR)                       February 8, 2005    Tektronix, Inc. (Beaverton, OR)
                                                                                      Guenther; Mark L. (Portland, OR)
6856127        Oscilloscope-based automatic finder for locating high power            Ramesh; P. E. (Bangalore, IN)                  February 15, 2005   Tektronix, Inc. (Beaverton, OR)
               dissipation areas in switch-mode power supply (SMPS) switching         Nadig; Srikrishna H. (Bangalore, IN)
               devices                                                                Lo; Roger (Taipei, TW)
6857898        Apparatus and method for low-profile mounting of a multi-conductor     Engquist; David T. (Portland, OR)              February 22, 2005   Tektronix, Inc. (Beaverton, OR)
               coaxial cable launch to an electronic circuit board                    Lyford; J. Steve (Portland, OR)
                                                                                      Bingham; Devin (Hillsboro, OR)
6872007        Optical line-of-sight inter-board data transfer                        Botham; Michael P. (Chelmsford, MA)            March 29, 2005      Tektronix, Inc. (Beaverton, OR)
6876261        Phase lock for synthesizer phase reference oscillator                  Gumm; Linley F. (Beaverton, OR)                April 5, 2005       Tektronix, Inc. (Beaverton, OR)
6876936        Measurement of inductance using a digital storage oscilloscope         Ramesh; P. E. (Bangalore, IN)                  April 5, 2005       Tektronix, Inc. (Beaverton, OR)
               under real-time operating environments                                 Nadig; Srikrishna (Bangalore, IN)
6879864        Dual-bar audio level meter for digital audio with dynamic range        Cleary, Jr.; Edward J. (Beaverton, OR)         April 12, 2005      Tektronix, Inc. (Beaverton, OR)
               control
6882697        Digital counter                                                        Galuschka; Holger (Berlin, DE)                 April 19, 2005      Tektronix International Sales GmbH (Schaffhausen,
                                                                                                                                                         CH)
D504079        Oscilloscope instrument                                                Wrisley; Jerry L. (Beaverton, OR)              April 19, 2005      Tektronix, Inc. (Beaverton, OR)
D504080        Oscilloscope instrument                                                Wrisley; Jerry L. (Beaverton, OR)              April 19, 2005      Tektronix, Inc. (Beaverton, OR)
6885183        Current probe                                                          Kato; Katsuhisa (Saitama, JP)                  April 26, 2005      Tektronix, Inc. (Beaverton, OR)
6888361        High density logic analyzer probing system                             Engquist; David T. (Portland, OR)              May 3, 2005         Tektronix, Inc. (Beaverton, OR)
6888625        Single sweep measurement of multiple optical characteristics           Anderson; Duwayne R. (St. Helens, OR)          May 3, 2005         Tektronix, Inc. (Beaverton, OR)
6892150        Combined analog and DSP trigger system for a digital storage           Pickerd; John J. (Hillsboro, OR)               May 10, 2005        Tektronix, Inc. (Beaverton, OR)
               oscilloscope                                                           Tran; Que Thuy (Beaverton, OR)
6895349        Gate comparator                                                        Pickerd; John J. (Hillsboro, OR)               May 17, 2005        Tektronix, Inc. (Beaverton, OR)
                                                                                      Buckle; Paul H. (Beaverton, OR)
6895536        Testable up down counter for use in a logic analyzer                   Holaday; David A. (Cornelius, OR)              May 17, 2005        Tektronix, Inc. (Beaverton, OR)
                                                                                      Richmond; Gary K. (Beaverton, OR)
6904269        Signal type identification                                             Deshpande; Nikhil (Hillsboro, OR)              June 7, 2005        Tektronix, Inc. (Beaverton, OR)
                                                                                      Hill; Thomas C. (Beaverton, OR)
                                                                                      Jenkins; R. Eben (Portland, OR)
                                                                                      Engholm; Kathryn A. (Beaverton, OR)
6906743        Detecting content based defects in a video stream                      Maurer; Steven D. (Aloha, OR)                  June 14, 2005       Tektronix, Inc. (Beaverton, OR)
6907143        Adaptive spatio-temporal filter for human vision system models         Ferguson; Kevin M. (Beaverton, OR)             June 14, 2005       Tektronix, Inc. (Beaverton, OR)

6911925        Linearity compensation by harmonic cancellation                     Slavin; Keith R. (Beaverton, OR)                  June 28, 2005       Tektronix, Inc. (Beaverton, OR)
6912010        Automated lip sync error correction                                 Baker; Daniel G. (Beaverton, OR)                  June 28, 2005       Tektronix, Inc. (Beaverton, OR)
                                                                                   Tucker; Thomas L. (Aloha, OR)
6912474        Method and apparatus for high-speed synchronous digital acquisition Richmond; Gary K. (Beaverton, OR)                 June 28, 2005       Tektronix, Inc. (Beaverton, OR)
               derived in real -time from analog samples
6915110        Multi-protocol call trace on GPRS Gb-Gr                                Bovo; Antonio (Padua, IT)                      July 5, 2005        Tektronix International Sales GmbH (Schaffhausen,
                                                                                      Biasutto; Alessio (Mestre, IT)                                     CH)
                                                                                      Nicchio; Andrea (Padua, IT)
6915218        Method of constraints control for oscilloscope timebase subsection     Pickerd; John J. (Hillsboro, OR)               July 5, 2005        Tektronix, Inc. (Beaverton, OR)
               and display parameters
6917889        Method and apparatus for visually time-correlating waveform            Ward; Benjamin A. (Portland, OR)               July 12, 2005       Tektronix, Inc. (Beaverton, OR)
               measurements to a source waveform                                      Pickerd; John J. (Beaverton, OR)
6924834        Analog or serial digital video input with automatic video switch       Woody, Jr.; David C. (Tigard, OR)              August 2, 2005      Tektronix, Inc. (Beaverton, OR)
                                                                                      Zink; Scott E. (Portland, OR)



Data Exported on 4/7/2012                                                                                                          Page 161 of 176                                                                                     IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                            Notes
6925301        Remote estimation of amplifier functionality                            Hill; Thomas C. (Beaverton, OR)                August 2, 2005       Tektronix, Inc. (Beaverton, OR)
6928374        Methods for displaying jitter and other anomalies in long acquisition   Letts; Peter J. (Beaverton, OR)                August 9, 2005       Tektronix, Inc. (Beaverton, OR)
               data records
6928587        Device for analyzing digital data                                       Gernhardt; Birger (Uhlenhorst, DE)             August 9, 2005       Tektronix International Sales GmbH (Schaffhausen,
                                                                                                                                                           CH)
6930563        Self-adjusting I-Q modulator system                                     Gumm; Linley F. (Beaverton, OR)                August 16, 2005      Tektronix, Inc. (Beaverton, OR)
D508426        Housing for test and measurement instruments                            Wrisley; Jerry L. (Beaverton, OR)              August 16, 2005      Tektronix, Inc. (Beaverton, OR)
6937570        Resource aware session adaptation system and method for                 Bhatt; Yogesh (Richardson, TX)                 August 30, 2005      Tektronix, Inc. (Beaverton, OR)
               enhancing network throughput                                            Chang; Jue (Plano, TX)
                                                                                       Shanbhag; Vyankatesh (Plano, TX)
6938172        Data transformation for the reduction of power and noise in CMOS        Hagen; Michael S. (Vancouver, WA)              August 30, 2005      Tektronix, Inc. (Beaverton, OR)
               structures
6941017        Temporal processing for realtime human vision system behavior           Ferguson; Kevin M. (Beaverton, OR)             September 6, 2005    Tektronix, Inc. (Beaverton, OR)
               modeling
6944356        Locating point of interest in an impaired image                         Straney; Gale L. (Aloha, OR)                   September 13, 2005   Tektronix, Inc. (Beaverton, OR)
                                                                                       Ferguson; Kevin M. (Beaverton, OR)
6944559        Channel isolation by switched grounds                                   Hiltner; David F. (Beaverton, OR)              September 13, 2005   Tektronix, Inc. (Beaverton, OR)
6947043        Method of operating an oscilloscope                                     Klingman; Kayla R. (Portland, OR)              September 20, 2005   Tektronix, Inc. (Beaverton, OR)
                                                                                       Davidson; Scott A. (Hillsboro, OR)
6947511        Method and device for finding a reference pattern in a serial digital   Villwock; Christian (Grossbeeren, DE)          September 20, 2005   Tektronix International Sales GmbH (Schaffhausen,
               data stream                                                                                                                                 CH)
6948859        Fiber-pigtailed assembly                                                Anderson; Duwayne R. (St. Helens, OR)          September 27, 2005   Tektronix, Inc. (Beaverton, OR)
6950048        Dither system for a quantizing device                                   Slavin; Keith R. (Beaverton, OR)               September 27, 2005   Tektronix, Inc. (Beaverton, OR)
6954569        Butt joined electronic assembly and module                              Yang; Kei-Wean C. (Beaverton, OR)              October 11, 2005     Tektronix, Inc. (Beaverton, OR)
6954707        Multiple sinusoidal burst frequency measurements                        Ferguson; Kevin M. (Beaverton, OR)             October 11, 2005     Tektronix, Inc. (Beaverton, OR)
6963196        Output termination auto detection circuit for an input device           Mende; Michael J. (Portland, OR)               November 8, 2005     Tektronix, Inc. (Beaverton, OR)
6967473        Attachable/detachable variable spacing probing tip system               Reed; Gary W. (Beaverton, OR)                  November 22, 2005    Tektronix, Inc. (Beaverton, OR)
                                                                                       Martin; Jim L. (Tigard, OR)
                                                                                       Pooley; William R. (Aloha, OR)
                                                                                       Hagerup; William A. (Portland, OR)
6975349        Two-dimensional video timing display                                    Overton; Michael S. (Beaverton, OR)            December 13, 2005    Tektronix, Inc. (Beaverton, OR)
6975774        Quantifying perceptual information and entropy                          Ferguson; Kevin M. (Beaverton, OR)             December 13, 2005    Tektronix, Inc. (Beaverton, OR)
6975776        Predicting human vision perception and perceptual difference            Ferguson; Kevin M. (Beaverton, OR)             December 13, 2005    Tektronix, Inc. (Beaverton, OR)
6976045        Variable sample rate recursive digital filter                           Ferguson; Kevin M. (Beaverton, OR)             December 13, 2005    Tektronix, Inc. (Beaverton, OR)
6977653        Surround sound display                                                  Cleary, Jr.; Edward J. (Beaverton, OR)         December 20, 2005    Tektronix, Inc. (Beaverton, OR)
                                                                                       Kronschnabel; Steven A. (Beaverton, OR)
6980212        Method and apparatus for computing thresholds for identification of     Letts; Peter J. (Beaverton, OR)                December 27, 2005    Tektronix, Inc. (Beaverton, OR)
               waveform anomalies
6989492        Inverted strain relief                                                  Nightingale; Mark W. (Washougal, WA)           January 24, 2006     Tektronix, Inc. (Beaverton, OR)
D514004        Waveform generator                                                      Wrisley; Jerry L. (Beaverton, OR)              January 31, 2006     Tektronix, Inc. (Beaverton, OR)
6998834        Real-time time drift adjustment for a TDR step stimulus                 Agoston; Maria (Beaverton, OR)                 February 14, 2006    Tektronix, Inc. (Beaverton, OR)
                                                                                       Lester; Kenneth J. (Sherwood, OR)
6998893        Circuit and method for inducing jitter to a signal                      Takahashi; Hisao (Kanagawa, JP)                February 14, 2006    Tektronix International Sales GmbH (Schaffhausen,
                                                                                       Omiya; Fujihiko (Tokyo, JP)                                         CH)
                                                                                       Okuda; Hideaki (Kanagawa, JP)
                                                                                       Sakai; Ryoichi (Shizuoka, JP)
                                                                                       Takai; Toru (Tokyo, JP)
7005927        Low noise YIG oscillator based phase locked loop                        Sutton; Brian P. (West Linn, OR)               February 28, 2006    Tektronix, Inc. (Beaverton, OR)
7006092        Method and apparatus for representing complex vector data               Guenther; Mark L. (Portland, OR)               February 28, 2006    Tektronix, Inc. (Beaverton, OR)
7009538        High-speed DAC linearity measurement                                    Ferguson; Kevin M. (Beaverton, OR)             March 7, 2006        Tektronix, Inc. (Beaverton, OR)
7010728        Data file search by example                                             Adam; Susan C. (Portland, OR)                  March 7, 2006        Tektronix, Inc. (Beaverton, OR)
                                                                                       Smith; Curtis L. (Beaverton, OR)
                                                                                       Wolf; Raymond E. (Vancouver, WA)
                                                                                       Devineni; Madhusudan (Tenali, IN)
7017435        Hand-held probing adapter for a measurement probing system              Pooley; William R. (Aloha, OR)                 March 28, 2006       Tektronix, Inc. (Beaverton, OR)
                                                                                       Ketterer; Scott R. (Beaverton, OR)
                                                                                       Wright; Alan R. (Fairview, OR)
7019602        High isolation RF switch                                                Engelhardt, Jr.; Robert J. (Hillsboro, OR)     March 28, 2006       Tektronix, Inc. (Beaverton, OR)
                                                                                       Gessford; Marc A. (Portland, OR)
                                                                                       Cushing; Kelly F. (Portland, OR)
                                                                                       Dunn; John M. (Portland, OR)
7024349        Method and device for analyzing data                                    Arweiler; Hans-Werner (Berlin, DE)             April 4, 2006        Tektronix International Sales GmbH (CH)
7035325        Jitter measurement using mixed down topology                            Kleck; Jeffrey A. (Hillsboro, OR)              April 25, 2006       Tektronix, Inc. (Beaverton, OR)
                                                                                       Wolaver; Dan H. (Westbrookfield, MA)
                                                                                       Knierim; Daniel G. (Beaverton, OR)
7038711        Audio processing using a video rasterizer                               Albright; Evan (Portland, OR)                  May 2, 2006          Tektronix, Inc. (Beaverton, OR)
7040009        Heat sink hand placement tool                                           Baxter; Michael S. (Hillsboro, OR)             May 9, 2006          Tektronix, Inc. (Beaverton, OR)
7049843        Signal acquisition probing system using a micro-cavity laser capable    Yakymyshyn; Christopher P. (Seminole, FL)      May 23, 2006         Tektronix, Inc. (Beaverton, OR)
               of sensing DC voltages                                                  Law; William Q. (Beaverton, OR)
                                                                                       Hagerup; William A. (Portland, OR)




Data Exported on 4/7/2012                                                                                                           Page 162 of 176                                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                         Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                            Notes
7056134        Attachable/detachable probing tip system for a measurement probing Martin; Jim L. (Tigard, OR)                         June 6, 2006         Tektronix, Inc. (Beaverton, OR)
               system                                                             Gessford; Marc A. (Portland, OR)
                                                                                       Pooley; William R. (Aloha, OR)
                                                                                       Law; William Q. (Beaverton, OR)
                                                                                       Pollock; Ira G. (Hillsboro, OR)
                                                                                       Hagerup; William A. (Portland, OR)
7061219        Independent measurement of complicated transfer functions               Yoshihara; Koichi (Tokyo, JP)                  June 13, 2006        Tektronix International Sales GmbH (Schaffhausen,
                                                                                       Miyake; Kenichi (Saitama, JP)                                       CH)
                                                                                       Akita; Yoneo (Tokyo, JP)
7061920        Streaming media quality analyzer system                                 Janko; Bozidar (Portland, OR)                  June 13, 2006        Tektronix, Inc. (Beaverton, OR)
                                                                                       Ferguson; Kevin M. (Beaverton, OR)
                                                                                       Straney; Gale L. (Aloha, OR)
                                                                                       Williams; George M. (Portland, OR)
7065458        Method and apparatus providing concatenated data from multiple          Tran; Que Thuy (Beaverton, OR)                 June 20, 2006        Tektronix, Inc. (Beaverton, OR)
               signal acquisition devices                                              Kelly; David L. (Portland, OR)
                                                                                       Blegen; Douglas A. (Aloha, OR)
7068087        Method and apparatus for an improved timer circuit and pulse width      Stoops; John F. (Portland, OR)                 June 27, 2006        Tektronix, Inc. (Beaverton, OR)
               detection                                                               Sullivan; Steven K. (Beaverton, OR)
7069167        Frequency response measurement                                          Ferguson; Kevin M. (Beaverton, OR)             June 27, 2006        Tektronix, Inc. (Beaverton, OR)
7071787        Method and apparatus for the reduction of phase noise                   Knierim; Daniel G. (Beaverton, OR)             July 4, 2006         Tektronix, Inc. (Beaverton, OR)
                                                                                       Knierim; David L. (Wilsonville, OR)
7071965        Artistic color gamut display                                            Baker; Daniel G. (Beaverton, OR)               July 4, 2006         Tektronix, Inc. (Beaverton, OR)
7072785        Rate measurement for anomalous trigger events                           DeLacy; John C. (Portland, OR)                 July 4, 2006         Tektronix, Inc. (Beaverton, OR)
                                                                                       Smith; Patrick A. (Beaverton, OR)
7098839        Flash array digitizer                                                   Pickerd; John J. (Hillsboro, OR)               August 29, 2006      Tektronix, Inc. (Beaverton, OR)
7099518        Measurement of blurring in video sequences                              Li; Bei (Beaverton, OR)                        August 29, 2006      Tektronix, Inc. (Beaverton, OR)
                                                                                       Osberger; Wilfried M. (Portland, OR)
7102667        Picture quality diagnostics for revealing cause of perceptible          Ferguson; Kevin M. (Beaverton, OR)             September 5, 2006    Tektronix, Inc. (Beaverton, OR)
               impairments
7105759        Instrument with illuminated control knob                              Mucha; Jeff (Portland, OR)                       September 12, 2006   Tektronix, Inc. (Beaverton, OR)
7109991        Activity display for multiple data channels over period of time       Turpin; John F. (Tigard, OR)                     September 19, 2006   Tektronix, Inc. (Beaverton, OR)
                                                                                     Powell; Amy (Sherwood, OR)
                                                                                     Follett; Stephen D. (Tigard, OR)
7110897        Identification of average total loss and switching loss in duty cycle Nadig; Srikrishna H. (Bangalore, IN)             September 19, 2006   Tektronix, Inc. (Beaverton, OR)
               and/or frequency variation signals acquired across a switching device Coelho; Godfree (Bangalore, IN)
               using a DSO
7113750        Apparatus and method for input channel isolation within an electronic Eastwood; James S. (Beaverton, OR)               September 26, 2006   Tektronix, Inc. (Beaverton, OR)
               test instrument
7114107        Method for the dynamic control of the channel use of a transmission Thiele; Ingo (Berlin, DE)                          September 26, 2006   Tektronix International Sales GmbH (Schaffhausen,
               channel and a load generator for sending a test sequence              Wiethoff; Carsten (Berlin, DE)                                        CH)

7114956        Isolated BNC connector with replaceable bayonet shell                   Kreitzer; Robert R. (Tigard, OR)               October 3, 2006      Tektronix, Inc. (Beaverton, OR)
                                                                                       McGrath, Jr.; James H. (Aloha, OR)
7126360        Differential signal acquisition probe having retractable double         Yang; Kei-Wean C. (Beaverton, OR)              October 24, 2006     Tektronix, Inc. (Beaverton, OR)
               cushioned probing tips with EOS/ESD protection capabilities
7130328        Time history display of orthogonal code power levels                    Kuntz; Thomas L. (Portland, OR)                October 31, 2006     Tektronix, Inc. (Beaverton, OR)
                                                                                       Engholm; Kathryn A. (Beaverton, OR)
7139426        Histogram data collector for applying progressively adjusted            Ivers; Kevin T. (Woodland, WA)                 November 21, 2006    Tektronix, Inc. (Beaverton, OR)
               histogram equalization to an oscilloscope image                         Gerlach; Paul M. (Beaverton, OR)
                                                                                       Taylor; Daniel E. (Beaverton, OR)
7139669        Software clamping of video signals                                      Tallman; James L. (Beaverton, OR)              November 21, 2006    Tektronix, Inc. (Beaverton, OR)
7146537        Protocol test device including a network processor                      Kolbe; Andreas (Berlin, DE)                    December 5, 2006     Tektronix, Inc. (Beaverton, OR)
7148733        Variable delay circuit with faster delay data update                    Takai; Toru (Tokyo, JP)                        December 12, 2006    Tektronix International Sales GmbH (Schaffhausen,
                                                                                                                                                           CH)
7152006        Multi-instrument triggering                                            Dobyns; Kenneth P. (Beaverton, OR)              December 19, 2006    Tektronix, Inc. (Beaverton, OR)
7154532        Video field rate persistence                                           Ivers; Kevin T. (Woodland, WA)                  December 26, 2006    Tektronix, Inc. (Beaverton, OR)
                                                                                      Albright; Evan (Portland, OR)
7155190        DDS-PLL method for frequency sweep                                     Rathbun, Jr.; Lowell A. (Vernonia, OR)          December 26, 2006    Tektronix, Inc. (Beaverton, OR)
7155355        Method of constraints control for oscilloscope vertical subsection and Pickerd; John J. (Hillsboro, OR)                December 26, 2006    Tektronix, Inc. (Beaverton, OR)
               display parameters
7158137        Architecture for improved display performance in a signal acquisition   Dobyns; Kenneth P. (Beaverton, OR)             January 2, 2007      Tektronix, Inc. (Beaverton, OR)
               and display device                                                      Gerlach; Paul M. (Beaverton, OR)
                                                                                       Hammer; Donovan E. (Tualatin, OR)
                                                                                       Yakovac; Stony D. (Gaston, OR)
7158901        FFT accelerated display mode                                            Delzer; Donald J. (Beaverton, OR)              January 2, 2007      Tektronix, Inc. (Beaverton, OR)
7159187        In-context creation and editing of masks and waveforms                  Bernard; Kyle L. (Tigard, OR)                  January 2, 2007      Tektronix, Inc. (Beaverton, OR)
                                                                                       Bryant; Craig D. (Portland, OR)
7161366        Method and apparatus for probe tip contact                              Herrick; Geoffrey (Portland, OR)               January 9, 2007      Tektronix, Inc. (Beaverton, OR)
                                                                                       Spinar; James E. (Clackamas, OR)
                                                                                       Murphy; Daniel R. (Beaverton, OR)
                                                                                       Pooley; William R. (Aloha, OR)
7161515        Calibration system and method for a linearity corrector using filter    Slavin; Keith R. (Beaverton, OR)               January 9, 2007      Tektronix, Inc. (Beaverton, OR)
               products




Data Exported on 4/7/2012                                                                                                           Page 163 of 176                                                                                      IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                         Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                       Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                                            Notes
7162375        Differential termination and attenuator network for a measurement     Van Epps; Richard A. (Vancouver, WA)           January 9, 2007     Tektronix, Inc. (Beaverton, OR)
               probe having an automated common mode termination voltage             Pollock; Ira G. (Hillsboro, OR)
               generator
7164994        Differential termination attenuator network for a measurement probeVan Epps; Richard A. (Vancouver, WA)              January 16, 2007    Tektronix, Inc. (Beaverton, OR)
               having an internal termination voltage generator                   Pollock; Ira G. (Hillsboro, OR)
                                                                                  Stevens; Michael D. (Hillsboro, OR)
                                                                                  Daniels; Dale R. (Tigard, OR)
7164995        Differential termination and attenuator network for a measurement  Pollock; Ira G. (Hillsboro, OR)                   January 16, 2007    Tektronix, Inc. (Beaverton, OR)
               probe                                                              Van Epps; Richard A. (Vancouver, WA)
7167011        Differential measurement probe having retractable double cushioned Yang; Kei-Wean C. (Beaverton, OR)                 January 23, 2007    Tektronix, Inc. (Beaverton, OR)
               variable spacing probing tips with EOS/ESD protection capabilities

7180537        Relative channel delay measurement                                    Ferguson; Kevin M. (Beaverton, OR)             February 20, 2007   Tektronix, Inc. (Beaverton, OR)
7180539        Luminance qualified vector display                                    Overton; Michael S. (Beaverton, OR)            February 20, 2007   Tektronix, Inc. (Beaverton, OR)
7184406        Visualization of active codes, their spreading factors and power      Engholm; Kathryn A. (Beaverton, OR)            February 27, 2007   Tektronix, Inc. (Beaverton, OR)
               levels, in a code domain power display                                Chen; Xiaofen (West Linn, OR)
7187187        Signal acquisition probing system using a micro-cavity laser          Yakymyshyn; Christopher P. (Seminole, FL)      March 6, 2007       Tektronix, Inc. (Beaverton, OR)
                                                                                     Law; William Q. (Beaverton, OR)
                                                                                     Hagerup; William A. (Portland, OR)
7189007        Termination for optic fiber                                           Imanbayev; Talapker (Lake Oswego, OR)          March 13, 2007      Tektronix, Inc. (Beaverton, OR)
                                                                                     Ebbutt; Ralph (Beaverton, OR)
7191079        Oscilloscope having advanced triggering capability                    Smith; Patrick A. (Beaverton, OR)              March 13, 2007      Tektronix, Inc. (Beaverton, OR)
                                                                                     Tran; Que Thuy (Beaverton, OR)
                                                                                     DeLacy; John C. (Portland, OR)
                                                                                     Knierim; Daniel G. (Beaverton, OR)
                                                                                     Kelly; David L. (Portland, OR)
                                                                                     Calvin; John C. (Portland, OR)
7193505        Channel-to-channel compare                                            Holaday; David A. (Cornelius, OR)              March 20, 2007      Tektronix, Inc. (Beaverton, OR)
7199818        Status ribbon for display for multiple channels/codes                 Engholm; Kathryn A. (Beaverton, OR)            April 3, 2007       Tektronix, Inc. (Beaverton, OR)
7206722        Oscilloscope having an enhancement filter                             Pickerd; John J. (Beaverton, OR)               April 17, 2007      Tektronix, Inc. (Beaverton, OR)
                                                                                     Tan; Kan (Beaverton, OR)
7215168        Widening jitter margin for faster input pulse                         Takahashi; Hisao (Kanagawa, JP)                May 8, 2007         Tektronix International Sales GmbH (Schaffhausen,
                                                                                     Takai; Toru (Tokyo, JP)                                            CH)
7216046        Method of generating a variable persistence waveform database         Agoston; Maria (Beaverton, OR)                 May 8, 2007         Tektronix, Inc. (Beaverton, OR)
                                                                                     Harrington; William Bruce (Beaverton, OR)
                                                                                     Halsted; Scott L. (Tigard, OR)
7219174        Inter-demux communication through a point to point interface          Gerlach; Paul M. (Beaverton, OR)               May 15, 2007        Tektronix, Inc. (Beaverton, OR)
                                                                                     Peters; Samuel J. (Beaverton, OR)
7221813        Signal acquisition probing and voltage measurement systems using      Yakymyshyn; Christopher P. (Seminole, FL)      May 22, 2007        Tektronix, Inc. (Beaverton, OR)
               an electro-optical cavity                                             Law; William Q. (Beaverton, OR)
                                                                                     Hagerup; William A. (Portland, OR)
                                                                                     Piwonka-Corle; Timothy R. (Portland, OR)
7222034        In-circuit measurement of saturation flux density Bsat, coercivity Hc,Ramesh; P. E. (Bangalore, IN)                  May 22, 2007        Tektronix, Inc. (Beaverton, OR)
               and permiability of magnetic components using a digital storage       Coelho; Godfree (Bangalore, IN)
               oscilloscope
7227349        Method and apparatus for the digital and analog triggering of a signal Kirkpatrick; Donald C. (Beaverton, OR)        June 5, 2007        Tektronix, Inc. (Beaverton, OR)
               analysis device
7227549        Indicating and manipulating a zoom region of a waveform                Beasley; Robert L. (Aloha, OR)                June 5, 2007        Tektronix, Inc. (Beaverton, OR)
                                                                                     Twete; Robert D. (Beaverton, OR)
                                                                                     Wadzita; Michael J. (Vancouver, WA)
7236900        Three dimensional correlated data display                             Hagen; Michael S. (Vancouver, WA)              June 26, 2007       Tektronix, Inc. (Beaverton, OR)
                                                                                     Damm; Wendell W. (Beaverton, OR)
7240976        Modular rack-mounting system                                          Kluser; Robert D. (Aloha, OR)                  July 10, 2007       Tektronix, Inc. (Beaverton, OR)
                                                                                     Powers; Warren L. (Woodburn, OR)
7246267        Logic analyzer having a disassembler employing symbol table           Bennett; David L. (Aloha, OR)                  July 17, 2007       Tektronix, Inc. (Beaverton, OR)
               information for identifying op-codes                                  Heath; Robert J. (Aloha, OR)
                                                                                     Millard; Mark L. (Portland, OR)
7251265        Micro-cavity laser having increased sensitivity                       Yakymyshyn; Christopher P. (Seminole, FL)      July 31, 2007       Tektronix, Inc. (Beaverton, OR)
                                                                                     Law; William Q. (Beaverton, OR)
                                                                                     Hagerup; William A. (Portland, OR)
7251577        Realtime power mask trigger                                           Bernard; Kyle L. (Tigard, OR)                  July 31, 2007       Tektronix, Inc. (Beaverton, OR)
                                                                                     Gee; Edward C. (Portland, OR)
7253648        Signal acquisition probe having a retractable double cushioned        Yang; Kei-Wean C. (Beaverton, OR)              August 7, 2007      Tektronix, Inc. (Beaverton, OR)
               probing tip with EOS/ESD protection capabilities
7254168        Method for decomposing timing jitter on arbitrary serial data      Guenther; Mark L. (Portland, OR)                  August 7, 2007      Tektronix, Inc. (Beaverton, OR)
               sequences
7254498        Method and apparatus for providing bandwidth extension and channel Pickerd; John J. (Hillsboro, OR)                  August 7, 2007      Tektronix, Inc. (Beaverton, OR)
               match for oscilloscopes                                            La Voie; Marvin E. (Beaverton, OR)
                                                                                     Anderson; Rolf (Portland, OR)
7256575        Wide bandwidth attenuator input circuit for a measurement probe       Pollock; Ira G. (Hillsboro, OR)                August 14, 2007     Tektronix, Inc. (Beaverton, OR)
                                                                                     Hagerup; William A. (Portland, OR)
                                                                                     Chastain; Paul G. (Portland, OR)
                                                                                     Law; William Q. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                         Page 164 of 176                                                                                     IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                      Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                             617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                          Notes
7257497        Sequential frequency band acquisition apparatus for test and            Pickerd; John J. (Hillsboro, OR)               August 14, 2007      Tektronix, Inc. (Beaverton, OR)
               measurement instruments
7268783        Image alias rejection using shaped statistical filtering                Parish; Robert W. (Gaston, OR)                 September 11, 2007   Tektronix, Inc. (Beaverton, OR)
                                                                                       Zink; Scott E. (Portland, OR)
                                                                                       Albright; Evan (Portland, OR)
7271337        Security block for a communications connector                           Le Mon; Lawrence M. (Beaverton, OR)            September 18, 2007   Tektronix, Inc. (Beaverton, OR)
7271575        Oscilloscope based return loss analyzer                                 Pickerd; John J. (Hillsboro, OR)               September 18, 2007   Tektronix, Inc. (Beaverton, OR)
                                                                                       Doubrava; Laudie J. (Tigard, OR)
7272528        Reloadable word recognizer for logic analyzer                           Holaday; David A. (Cornelius, OR)              September 18, 2007   Tektronix, Inc. (Beaverton, OR)
                                                                                       Richmond; Gary K. (Beaverton, OR)
                                                                                       Kirkpatrick; Donald C. (Beaverton, OR)
7281025        Triggered DDS pulse generator architecture                              Sullivan; Steven K. (Beaverton, OR)            October 9, 2007      Tektronix, Inc. (Beaverton, OR)
                                                                                       Veith; Raymond L. (Portland, OR)
                                                                                       Akiyama; Iwao (Shizuoka, JP)
                                                                                       Fujisawa; Yasumasa (Kamakura, JP)
                                                                                       Aizawa; Yukio (Tokyo, JP)
7284025        DDS pulse generator architecture                                        Sullivan; Steven K. (Beaverton, OR)            October 16, 2007     Tektronix, Inc. (Beaverton, OR)
                                                                                       Veith; Raymond L. (Portland, OR)
                                                                                       Akiyama; Iwao (Shizuoka, JP)
                                                                                       Fujisawa; Yasumasa (Kamakura, JP)
7285948        Method and apparatus providing single cable bi-directional triggering   Tran; Que Thuy (Beaverton, OR)                 October 23, 2007     Tektronix, Inc. (Beaverton, OR)
               between instruments                                                     Keldsen; Dennis (Aloha, OR)
7289454        Non-invasive estimation of round trip time a packet-oriented            Bovo; Antonio (Padua, IT)                      October 30, 2007     Tektronix, Inc. (Beaverton, OR)
               acknowledge-based transmission system                                   Rizzi; Edoardo (Cavizzana, IT)
                                                                                       Martello; Luca (Adria, IT)
                                                                                       Tittoto; Ronny (Paderno del Grappa, IT)
                                                                                       Bertocco; Matteo (Novents Padovanna, IT)
                                                                                       Narduzzi; Claudio (Mirano, IT)
                                                                                       Biasutto; Alessio (Mestre, IT)
7294995        Current probing system                                                  Stevens; Kerry A. (Beaverton, OR)              November 13, 2007    Tektronix, Inc. (Beaverton, OR)
                                                                                       Mende; Michael J. (Portland, OR)
                                                                                       Dandy; Jonathan S. (Beaverton, OR)
                                                                                       Sharp; Thomas J. (Tigard, OR)
7295139        Triggered data generator                                                Fujisawa; Yasumasa (Kanagawa, JP)              November 13, 2007    Tektronix, Inc. (Beaverton, OR)
7298129        Time arbitrary signal power statistics measurement device and           Bernard; Kyle L. (Tigard, OR)                  November 20, 2007    Tektronix, Inc. (Beaverton, OR)
               method
7298206        Multi-band amplifier for test and measurement instruments               Pickerd; John J. (Hillsboro, OR)               November 20, 2007    Tektronix, Inc. (Beaverton, OR)
                                                                                       Lenihan; Thomas F. (West Linn, OR)
7308519        Communications bus management circuit                                   Dandy; Jonathan S. (Beaverton, OR)             December 11, 2007    Tektronix, Inc. (Beaverton, OR)
                                                                                       Mende; Michael J. (Portland, OR)
                                                                                       Robertson; Kevin A. (Vernonia, OR)
7309980        Current sensing circuit for use in a current measurement probe          Mende; Michael J. (Portland, OR)               December 18, 2007    Tektronix, Inc. (Beaverton, OR)
                                                                                       Crane, Jr.; Albert S. (Portland, OR)
                                                                                       Dandy; Jonathan S. (Beaverton, OR)
7310455        Variable attenuation signal acquisition probing and voltage             Yakymyshyn; Christopher P. (Seminole, FL)      December 18, 2007    Tektronix, Inc. (Beaverton, OR)
               measurement systems using an electro-optical cavity                     Piwonka-Corle; Timothy R. (Portland, OR)
                                                                                       Law; William Q. (Beaverton, OR)
                                                                                       Hagerup; William A. (Portland, OR)
7315593        Hyperfine oversampler method and apparatus                              Hagen; Michael S. (Vancouver, WA)              January 1, 2008      Tektronix, Inc. (Beaverton, OR)
                                                                                       Spisak; Kevin C. (Beaverton, OR)
7315731        Method of measuring and calibrating frequency down converter            Nara; Akira (Tokyo, JP)                        January 1, 2008      Tektronix, Inc. (Beaverton, OR)

7320014        Method and apparatus for identifying similar events in long data        Letts; Peter J. (Beaverton, OR)                January 15, 2008     Tektronix, Inc. (Beaverton, OR)
               records
7327384        Gamut false color display                                               Ivers; Kevin T. (Woodland, WA)                 February 5, 2008     Tektronix, Inc. (Beaverton, OR)
7327992        Tracking generator with internal vector modulation source               Earls; Jeffrey D. (Forest Grove, OR)           February 5, 2008     Tektronix, Inc. (Beaverton, OR)
                                                                                       Dalebroux; Donald J. (Vernonia, OR)
7328141        Timeline presentation and control of simulated load traffic             Azinger; Frederick A. (Portland, OR)           February 5, 2008     Tektronix, Inc. (Beaverton, OR)
7340656        Method and apparatus for probing a computer bus                         Fenton; James M. (Tigard, OR)                  March 4, 2008        Tektronix, Inc. (Beaverton, OR)
                                                                                       Taylor; Kevin (Beaverton, OR)
                                                                                       Markozen; Gene L. (Tigard, OR)
7341474        Lumped resistance electrical cable                                      Clem; Jonathan D. (Hillsboro, OR)              March 11, 2008       Tektronix, Inc. (Beaverton, OR)
7348908        Linearity corrector using filter products                               Slavin; Keith R. (Beaverton, OR)               March 25, 2008       Tektronix, Inc. (Beaverton, OR)
7352167        Digital trigger                                                         Sullivan; Steven K. (Beaverton, OR)            April 1, 2008        Tektronix, Inc. (Beaverton, OR)
                                                                                       Veith; Kristie (Portland, OR)
                                                                                       Beale; Terrance R. (Portland, OR)
7352827        Multichannel simultaneous real time spectrum analysis with offset       Earls; Jeffrey D. (Forest Grove, OR)           April 1, 2008        Tektronix, Inc. (Beaverton, OR)
               frequency trigger                                                       Hillman, Jr.; Alfred K. (Banks, OR)
7355776        Acoustic damping material for electro-optic materials                   Yakymyshyn; Christopher P. (Seminole, FL)      April 8, 2008        Tektronix, Inc. (Beaverton, OR)
D566046        Receptacle for accessory-host interface                                 Gabel; Preston S. (Beaverton, OR)              April 8, 2008        Tektronix, Inc. (Beaverton, OR)
                                                                                       Dobyns; Kenneth P. (Beaverton, OR)
                                                                                       Lyford; J. Steven (Portland, OR)




Data Exported on 4/7/2012                                                                                                           Page 165 of 176                                                                    IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                      Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                             Notes
D566047        Plug for accessory-host interface                                    Gabel; Preston S. (Beaverton, OR)              April 8, 2008        Tektronix, Inc. (Beaverton, OR)
                                                                                    Dobyns; Kenneth P. (Beaverton, OR)
                                                                                    Lyford; J. Steven (Portland, OR)
7358717        Input by-pass circuit for a current probe                            Dandy; Jonathan S. (Beaverton, OR)             April 15, 2008       Tektronix, Inc. (Beaverton, OR)
                                                                                    Stevens; Kerry A. (Beaverton, OR)
                                                                                    Mende; Michael J. (Portland, OR)
                                                                                    Sharp; Thomas J. (Tigard, OR)
7359810        Characterizing newly acquired waveforms for identification of        Letts; Peter J. (Beaverton, OR)                April 15, 2008       Tektronix, Inc. (Beaverton, OR)
               waveform anomalies                                                   Dobyns; Kenneth P. (Beaverton, OR)
                                                                                    Gerlach; Paul M. (Beaverton, OR)
                                                                                    Veith; Kristie (Portland, OR)
D566591        Front panel for measurement instruments                              Nelson; Michael D. (Seattle, WA)               April 15, 2008       Tektronix, Inc. (Beaverton, OR)
                                                                                    Orr; David K. (Seattle, WA)
D566592        Front panel for measurement instruments                              Nelson; Michael D. (Seattle, WA)               April 15, 2008       Tektronix, Inc. (Beaverton, OR)
                                                                                    Orr; David K. (Seattle, WA)
7362112        Signal acquisition probe having a retractable double cushioned       Yang; Kei-Wean C. (Beaverton, OR)              April 22, 2008       Tektronix, Inc. (Beaverton, OR)
               probing tip assembly                                                 Nightingale; Mark W. (Washougal, WA)
D567124        Front panel for measurement instruments                              Nelson; Michael D. (Seattle, WA)               April 22, 2008       Tektronix, Inc. (Beaverton, OR)
                                                                                    Orr; David K. (Seattle, WA)
7366628        Compressed logic sample storage                                      Sullivan; Steven K. (Beaverton, OR)            April 29, 2008       Tektronix, Inc. (Beaverton, OR)
                                                                                    Dobyns; Kenneth P. (Beaverton, OR)
7369507        Process for learning the basic finite automation of a protocol       Musial; Marek (Berlin, DE)                     May 6, 2008          Tektronix, Inc. (Beaverton, OR)
               implementation
7369604        Time correlation of data acquisition samples from independent        Heath; Robert J. (Aloha, OR)                   May 6, 2008          Tektronix, Inc. (Beaverton, OR)
               systems in a logic analyzer
7373263        Analog-type measurements for a logic analyzer                         Cohn; Robert C. (Beaverton, OR)               May 13, 2008         Tektronix, Inc. (Beaverton, OR)
                                                                                     Adam; Susan C. (Portland, OR)
                                                                                     Briscoe; Mark A. (Beaverton, OR)
                                                                                     Loofburrow; Andrew (Portland, OR)
                                                                                     Thums; Eric E. (Portland, OR)
7373282        Fault severity check and source identification                        Chen; Xiaofen (West Linn, OR)                 May 13, 2008         Tektronix, Inc. (Beaverton, OR)
7376524        Transition-density based time measurement method                      Tan; Kan (Beaverton, OR)                      May 20, 2008         Tektronix, Inc. (Beaverton, OR)
7378936        Circuit element with laser trimmed component                          Bingham; Devin (Hillsboro, OR)                May 27, 2008         Tektronix, Inc. (Beaverton, OR)
                                                                                     Ayres; Daniel J. (Warren, OR)
                                                                                     Chow; Alvin (Portland, OR)
7379830        Period determination of a periodic NRZ signal                         Onu; Dan (Redmond, WA)                        May 27, 2008         Tektronix, Inc. (Beaverton, OR)
7388441        Robust phase-lock detector                                            Delzer; Donald J. (Beaverton, OR)             June 17, 2008        Tektronix, Inc. (Beaverton, OR)
7389447        User interface for an event monitor                                   Norman; Martin (Cottenham, GB)                June 17, 2008        Tektronix, Inc. (Beaverton, OR)
7398175        Method and apparatus providing multiple channel multiple instrument Tran; Que Thuy (Beaverton, OR)                  July 8, 2008         Tektronix, Inc. (Beaverton, OR)
               triggering                                                            DeLacy; John C. (Portland, OR)
7401385        Molded instrument handle and method of manufacturing                  Martin; Jim L. (Tigard, OR)                   July 22, 2008        Tektronix, Inc. (Beaverton, OR)
                                                                                     Wrisley; Jerry L. (Beaverton, OR)
                                                                                     Lazarev; Michael (Portland, OR)
7402991        Wide bandwidth attenuator input circuit for a measurement probe       Pollock; Ira G. (Hillsboro, OR)               July 22, 2008        Tektronix, Inc. (Beaverton, OR)
                                                                                     Hagerup; William A. (Portland, OR)
                                                                                     Chastain; Paul G. (Portland, OR)
                                                                                     Law; William Q. (Beaverton, OR)
7404679        Termination for optic fiber with improved optical features            Ebbutt; Ralph (Beaverton, OR)                 July 29, 2008        Tektronix, Inc. (Beaverton, OR)
                                                                                     Imanbayev; Talapker (Lake Oswego, OR)
7405575        Signal analysis system and calibration method for measuring the       Tan; Kan (Beaverton, OR)                      July 29, 2008        Tektronix, Inc. (Beaverton, OR)
               impedance of a device under test                                      Pickerd; John J. (Hillsboro, OR)
                                                                                     Qiu; Ping (Beaverton, OR)
7405747        Extended K2T measurement of video                                     Ferguson; Kevin M. (Beaverton, OR)            July 29, 2008        Tektronix, Inc. (Beaverton, OR)
7406493        Up-sampling half-band reconstruction filtering                        Ferguson; Kevin M. (Beaverton, OR)            July 29, 2008        Tektronix, Inc. (Beaverton, OR)
7408363        Signal analysis system and calibration method for processing          Tan; Kan (Beaverton, OR)                      August 5, 2008       Tektronix, Inc. (Beaverton, OR)
               acquires signal samples with an arbitrary load                        Pickerd; John J. (Hillsboro, OR)
7408406        Mode selection amplifier circuit usable in a signal acquisition probe Hickman; Barton T. (Portland, OR)             August 5, 2008       Tektronix, Inc. (Beaverton, OR)
                                                                                     Huard; Richard J. (Beaverton, OR)
                                                                                     Traa; Einar O. (Portland, OR)
7414411        Signal analysis system and calibration method for multiple signal     Tan; Kan (Beaverton, OR)                      August 19, 2008      Tektronix, Inc. (Beaverton, OR)
               probes                                                                Pickerd; John J. (Hillsboro, OR)
7418357        Realtime power mask trigger                                           Bernard; Kyle L. (Tigard, OR)                 August 26, 2008      Tektronix, Inc. (Beaverton, OR)
                                                                                     Gee; Edward C. (Camas, WA)
7424177        Variable attenuation signal acquisition probing and voltage           Yakymyshyn; Christopher P. (Seminole, FL)     September 9, 2008    Tektronix, Inc. (Beaverton, OR)
               measurement systems using an electro-optical cavity                   Piwonka-Corle; Timothy R. (Portland, OR)
                                                                                     Law; William Q. (Beaverton, OR)
                                                                                     Hagerup; William A. (Portland, OR)
7428464        Wideband signal analyzer                                              Nara; Akira (Kodaira, JP)                     September 23, 2008   Tektronix, Inc. (Beaverton, OR)
7430247        Carrier frequency detection for N-ary phase modulated signal          Yoshihara; Koichi (Kajino-cho, JP)            September 30, 2008   Tektronix, Inc. (Beaverton, OR)
7436191        Differential measurement probe having a ground clip system for the Yang; Kei-Wean C. (Beaverton, OR)                October 14, 2008     Tektronix, Inc. (Beaverton, OR)
               probing tips
7436725        Data generator having stable duration from trigger arrival to data   Miki; Yasuhiko (Tokyo, JP)                     October 14, 2008     Tektronix International Sales GmbH (Rheinfall, CH)
               output start




Data Exported on 4/7/2012                                                                                                        Page 166 of 176                                                                                       IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                   Inventors (Only Tektronix inventors shown)            Issue Date          Assignee                          Notes
7447671        Configuration of a measurement test on a protocol tester          Schoenfeld; Christian (Berlin, DE)                    November 4, 2008    Tektronix, Inc. (Beaverton, OR)
                                                                                 Wagner; Ute (Falkenrchde, DE)
                                                                                 Wiedemann; Mike (Falkensee, DE)
                                                                                 Zander; Christian (Berlin, DE)
7460983        Signal analysis system and calibration method                     Pickerd; John J. (Hillsboro, OR)                      December 2, 2008    Tektronix, Inc. (Beaverton, OR)
                                                                                 Tan; Kan (Beaverton, OR)
                                                                                 Hagerup; William A. (Portland, OR)
                                                                                 Anderson; Rolf P. (Portland, OR)
                                                                                 Mc Masters; Sharon M. (Sherwood, OR)
7463015        Time shifting signal acquisition probe system                     Mende; Michael J. (Portland, OR)                      December 9, 2008    Tektronix, Inc. (Beaverton, OR)
                                                                                 Rettig; John B. (Portland, OR)
7463180        Analog to digital conversion apparatus                            Nara; Akira (Kodaira, JP)                             December 9, 2008    Tektronix, Inc. (Beaverton, OR)
7466718        Decoding device for analyzing communication protocols             Bartsch; Wolfgang (Berlin, DE)                        December 16, 2008   Tektronix, Inc. (Beaverton, OR)
7466724        Apparatus and method of analyzing packetized data spanning over   Holaday; David A. (Cornelius, OR)                     December 16, 2008   Tektronix, Inc. (Beaverton, OR)
               multiple clock cycles                                             Cheren; Geoffrey D. (Beaverton, OR)
7471652        Real-time RF/IF signature trigger                                 Bernard; Kyle L. (Tigard, OR)                         December 30, 2008   Tektronix, Inc. (Beaverton, OR)
                                                                                 Sega; Koichi (Ageo, JP)
7474972        Bandwidth multiplication for a test and measurement instrument    Pickerd; John J. (Hillsboro, OR)                      January 6, 2009     Tektronix, Inc. (Beaverton, OR)
               using non-periodic functions for mixing                           Tan; Kan (Beaverton, OR)
                                                                                 Hill, III; Thomas C. (Beaverton, OR)
7477286        Rectangular gamut display                                         Engholm; Kathryn A. (Portland, OR)                    January 13, 2009    Tektronix, Inc. (Beaverton, OR)
7480839        Qualified anomaly detection                                       Smith; Patrick A. (Beaverton, OR)                     January 20, 2009    Tektronix, Inc. (Beaverton, OR)
                                                                                 Wanzenried; Roland E. (North Plains, OR)
7493223        Pattern identification and bit level measurements on repetitive   Kayal; Saumitra (Karnataka, IN)                       February 17, 2009   Tektronix, Inc. (Beaverton, OR)
               patterns                                                          Ajgaonkar; Manisha (Karnataka, IN)
7495688        Generating an MPEG sequence for multiple CAV measurements         Ferguson; Kevin M. (Beaverton, OR)                    February 24, 2009   Tektronix, Inc. (Beaverton, OR)

7496814        Load testing of a telecommunication network                         Wagner; Ute (Falkenrehde, DE)                       February 24, 2009   Tektronix, Inc. (Beaverton, OR)
                                                                                   Wiedemann; Mike (Falkensee, DE)
                                                                                   Schoenfeld; Christian (Berlin, DE)
                                                                                   Zander; Christian (Berlin, DE)
                                                                                   Bluemche; Michael (Berlin, DE)
                                                                                   Laake; Heinz-Joachim (Oberkramer Barenklau, DE)
                                                                                   Hain; Christian (Berlin, DE)
                                                                                   Martens; Kristian (Berlin, DE)
                                                                                   Kiehlmann; Karsten (Darnstadt, DE)
                                                                                   Muncher; Elisabeth A. (Forest Grove, OR)
7508239        Pattern sequence and state transition triggers                      Tran; Que Thuy (Beaverton, OR)                      March 24, 2009      Tektronix, Inc. (Beaverton, OR)
                                                                                   Kelly; David L. (Portland, OR)
                                                                                   Heidling; Michael M. (Durham, OR)
7516028        User-placed marks in a long record length waveform                  Rule; Keith D. (Beaverton, OR)                      April 7, 2009       Tektronix, Inc. (Beaverton, OR)
                                                                                   Forsberg; Lance H. (Beaverton, OR)
                                                                                   Beasley; Robert L. (Aloha, OR)
                                                                                   Herring; Steven C. (Beaverton, OR)
                                                                                   Dobyns; Kenneth P. (Beaverton, OR)
                                                                                   Ketterer; Scott R. (Beaverton, OR)
7519330        Simultaneous ACLR measurement                                       Gumm; Linley F. (Beaverton, OR)                     April 14, 2009      Tektronix, Inc. (Beaverton, OR)
7519491        Data processing method for spectrum analyzer                        Hosoi; Osamu (Tokyo, JP)                            April 14, 2009      Tektronix, Inc. (Beaverton, OR)
                                                                                   Nara; Akira (Tokyo, JP)
7521634        Multi-Channel signal acquisition probe                              Clem; Jonathan D. (Hillsboro, OR)                   April 21, 2009      Tektronix, Inc. (Beaverton, OR)
                                                                                   Meyer; Daniel B. (Lake Oswego, OR)
7522661        Method of producing a two-dimensional probability density function  Nelson; Michael A. (Lake Oswego, OR)                April 21, 2009      Tektronix, Inc. (Beaverton, OR)
               (PDF) eye diagram and Bit Error Rate eye arrays                     Carlson; John E. (Portland, OR)
7526395        Logic analyzer using a digital filter                               Sullivan; Steven K. (Beaverton, OR)                 April 28, 2009      Tektronix, Inc. (Beaverton, OR)
                                                                                   Hagen; Michael S. (Vancouver, WA)
7526972        Probe holder for various thickness substrates                       Stevens; Kerry A. (Beaverton, OR)                   May 5, 2009         Tektronix, Inc. (Beaverton, OR)
7529641        Mixed signal display for a measurement instrument                   Sullivan; Steven K. (Beaverton, OR)                 May 5, 2009         Tektronix, Inc. (Beaverton, OR)
7532492        Host controlled voltage input system for an accessory device        Dobyns; Kenneth P. (Beaverton, OR)                  May 12, 2009        Tektronix, Inc. (Beaverton, OR)
                                                                                   Mende; Michael J. (Portland, OR)
                                                                                   Van Epps; Richard A. (Vancouver, WA)
                                                                                   Stevens; Michael D. (Hillsboro, OR)
7535848        System and method for associating IP services to mobile subscribers Dong; Wei (Richardson, TX)                          May 19, 2009        Tektronix, Inc. (Beaverton, OR)
                                                                                   Bourne; Geoffrey D. (Allen, TX)
7539609        Creation of a protocol stack                                        Lenz; Dirk-Holger (Brieselang, DE)                  May 26, 2009        Tektronix, Inc. (Beaverton, OR)
                                                                                   Kittan; Jens (Schwante, DE)
7542430        System and method for measuring end-to-end network delay and        Lin; Lisan (Plano, TX)                              June 2, 2009        Tektronix, Inc. (Beaverton, OR)
               user-perspective delay                                              Reiman; Michael (Plano, TX)
                                                                                   Chen; Mark (Carrollton, TX)
                                                                                   Moore; Charles (Plano, TX)
7545377        Method and apparatus for digitized waveform display                 Dobyns; Kenneth P. (Beaverton, OR)                  June 9, 2009        Tektronix, Inc. (Beaverton, OR)
                                                                                   Gerlach; Paul M. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                            Page 167 of 176                                                                   IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                       Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                              617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                         Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                             Notes
7550962        Wide bandwidth attenuator input circuit for a measurement probe         Pollock; Ira G. (Hillsboro, OR)                June 23, 2009        Tektronix, Inc. (Beaverton, OR)
                                                                                       Chastain; Paul G. (Portland, OR)
                                                                                       Law; William Q. (Beaverton, OR)
7554338        Display for measuring phase noise characteristics                       Nara; Akira (Tokyo, JP)                        June 30, 2009        Tektronix, Inc. (Beaverton, OR)
7558234        System and method for correlation of mobile subscriber activity         Dommaraju; Seshu (Plano, TX)                   July 7, 2009         Tektronix, Inc. (Beaverton, OR)                      Inet inventors
               across multiple interfaces in a GPRS network                            Bourne; Geoffrey D. (Allen, TX)
                                                                                       Dong; Wei (Richardson, TX)
7558936        Data management in long record length memory                            Beale; Terrance R. (Portland, OR)              July 7, 2009         Tektronix, Inc. (Beaverton, OR)
                                                                                       Sullivan; Steven K. (Beaverton, OR)
                                                                                       Veith; Kristie L. (Portland, OR)
7560944        Differential measurement probe having a ground clip system for the      Yang; Kei-Wean C. (Beaverton, OR)              July 14, 2009        Tektronix, Inc. (Beaverton, OR)
               probing tips
7562246        Phase controllable multichannel signal generator                        Fujisawa; Yasumasa (Kanagawa, JP)              July 14, 2009        Tektronix International Sales GmbH (Rheinfall, CH)
                                                                                       Veith; Raymond L. (Portland, OR)
7571067        Instrument ring architecture for use with a multi-core processor        Sedeh; Mehrab S. (Beaverton, OR)               August 4, 2009       Tektronix, Inc. (Beaverton, OR)

7574319        Instrument architecture with circular processing queue                  Sedeh; Mehrab S. (Beaverton, OR)               August 11, 2009      Tektronix, Inc. (Beaverton, OR)
7580527        Communication monitoring in a mobile radio network                      Bovo; Antonio (Padua, IT)                      August 25, 2009      Tektronix, Inc. (Beaverton, OR)
                                                                                       Fioravanti; Michele (Noale, IT)
                                                                                       Biasutto; Alessio (Mestre, IT)
7583460        Edge controlled fast data pattern generator                             Takahashi; Hisao (Kanagawa, JP)                September 1, 2009    Tektronix International Sales GmbH (Rheinfall, CH)

7583610        Determination of speech latency across a telecommunication network Galetto; Stefano (Lendinara, IT)                    September 1, 2009    Tektronix, Inc. (Beaverton, OR)
               element                                                            Cappon; Roberto (Santa Maria di Sala, IT)
7584235        Variable passband autoregressive moving average filter             Ferguson; Kevin M. (Beaverton, OR)                  September 1, 2009    Tektronix, Inc. (Beaverton, OR)
7586318        Differential measurement probe having a ground clip system for the Yang; Kei-Wean C. (Beaverton, OR)                   September 8, 2009    Tektronix, Inc. (Beaverton, OR)
               probing tips
7586515        Instrument for real-time video quality measurement                 Straney; Gale L. (Tigard, OR)                       September 8, 2009    Tektronix, Inc. (Beaverton, OR)
                                                                                       Osberger; Wilfried M. (Barcelona, ES)
7590427        Method and apparatus for allocating at least one parameter to at        Villwock; Christian (Grossbeeren, DE)          September 15, 2009   Tektronix, Inc. (Beaverton, OR)
               least one transmission channel                                          Pille; Peter (Berlin, DE)
                                                                                       Richard; Patrice (Berlin, DE)
7592822        Probing adapter for a signal acquisition probe having pivoting,         Reed; Gary W. (Beaverton, OR)                  September 22, 2009   Tektronix, Inc. (Beaverton, OR)
               compliant, variable spacing probing tips                                Chastain; Paul G. (Portland, OR)
                                                                                       Pollock; Ira G. (Hillsboro, OR)
7593814        Attaching measurement data to an area map                               Dees; Ian S. (Aloha, OR)                       September 22, 2009   Tektronix, Inc. (Beaverton, OR)
                                                                                       Fitzsimmons; Lynne A. (Portland, OR)
7609135        Switching apparatus with voltage spike prevention                       Yang; Kei-Wean Calvin (Beaverton, OR)          October 27, 2009     Tektronix, Inc. (Beaverton, OR)
7610161        Wander gamut display                                                    Baker; Daniel G. (Beaverton, OR)               October 27, 2009     Tektronix, Inc. (Beaverton, OR)
7610178        Noise reduction filter for trigger circuit                              Veith; Kristie (Portland, OR)                  October 27, 2009     Tektronix, Inc. (Beaverton, OR)
                                                                                       Dobyns; Kenneth P. (Beaverton, OR)
                                                                                       Beale; Terrance R. (Portland, OR)
7620509        Detection of time-frequency codes using a spectrogram                   Cameron; Richard A. (Portland, OR)             November 17, 2009    Tektronix, Inc. (Beaverton, OR)
7623581        Reference clock recovery for "eye" measurements                         Nadig; Srikrishna H. (Rajajinagan, IN)         November 24, 2009    Tektronix, Inc. (Beaverton, OR)
                                                                                       Sepp; Kalev (Portland, OR)
7634747        Trace delay error compensation                                          Hagen; Michael S. (Vancouver, WA)              December 15, 2009    Tektronix, Inc. (Beaverton, OR)
                                                                                       Heath; Robert J. (Aloha, OR)
                                                                                       Johnson; Glenn R. (Aloha, OR)
                                                                                       Marti; Kenneth R. (Portland, OR)
                                                                                       Fenton; James M. (Tigard, OR)
                                                                                       Clem; Jonathan D. (Hillsboro, OR)
7642822        Analog phase-locked loop                                                Baker; Daniel G. (Beaverton, OR)               January 5, 2010      Tektronix, Inc. (Beaverton, OR)
                                                                                       Hoffman; Gilbert A. (Aloha, OR)
                                                                                       Overton; Michael S. (Beaverton, OR)
                                                                                       McKibben; Barry A. (Beaverton, OR)
7646723        Protocol test device having at least two channels                       Junkersdorf; Hans-Jurgen (Berlin, DE)          January 12, 2010     Tektronix, Inc. (Beaverton, OR)
                                                                                       Kolbe; Andreas (Berlin, DE)
                                                                                       Vollmer; Hans-Ulrich (Berlin, DE)
7649930        Filter equalization using magnitude measurement data                    He; Yi (Portland, OR)                          January 19, 2010     Tektronix, Inc. (Beaverton, OR)                      III added
                                                                                       Hill, III; Thomas C. (Beaverton, OR)
                                                                                       DaSilva; Marcus K. (Portland, OR)
7652465        No dead time data acquisition                                           Sullivan; Steven K. (Beaverton, OR)            January 26, 2010     Tektronix, Inc. (Beaverton, OR)
                                                                                       Beale; Terrance R. (Portland, OR)
                                                                                       Veith; Kristie (Portland, OR)
7652598        Serial data analysis improvement                                        Hazzard; Shane A. (Cornelius, OR)              January 26, 2010     Tektronix, Inc. (Beaverton, OR)
                                                                                       Tran; Que Thuy (Beaverton, OR)
                                                                                       Klingman; Kayla R. (Portland, OR)
                                                                                       Kelly; David L. (Portland, OR)
                                                                                       Smith; Patrick A. (Beaverton, OR)
                                                                                       Knierim; Daniel G. (Beaverton, OR)
7652667        Method and apparatus for visually indicating mask violation locations   Robinson; Tristan A. (Beaverton, OR)           January 26, 2010     Tektronix, Inc. (Beaverton, OR)




Data Exported on 4/7/2012                                                                                                           Page 168 of 176                                                                                                IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                                   Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                          617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                           Inventors (Only Tektronix inventors shown)     Issue Date           Assignee                                             Notes
7671856        Measuring timing parameters of RGBHV analog video                         Varaprasad; G. V. (Bangalore, IN)              March 2, 2010        Tektronix, Inc. (Beaverton, OR)
                                                                                         Dutta; Anindya (Bangalore, IN)
7680618        Random edge calibration of oversampling digital acquisition system        Spisak; Kevin C. (Beaverton, OR)               March 16, 2010       Tektronix, Inc. (Beaverton, OR)

7684338        Circuit arrangement for testing a communication system                    Grieswald; Jens (Berlin, DE)                   March 23, 2010       Tektronix, Inc. (Beaverton, OR)
7685479        Telecommunications network testing                                        Schoenfeld; Christian (Berlin, DE)             March 23, 2010       Tektronix, Inc. (Beaverton, OR)
7685578        Method and protocol tester for decoding data encoded in accordance        Bartsch; Wolfgang (Berlin, DE)                 March 23, 2010       Tektronix, Inc. (Beaverton, OR)
               with a protocol description
7692507        Apparatus and method of generating a plurality of synchronized radio      Nara; Akira (Tokyo, JP)                        April 6, 2010        Tektronix, Inc. (Beaverton, OR)
               frequency signals
7697634        Interpolation of complex signals                                          Torin; Shigetsune (Beaverton, OR)              April 13, 2010       Tektronix, Inc. (Beaverton, OR)
7702305        Use of a preselection filter bank and switched local oscillator counter   Earls; Jeffrey D. (Forest Grove, OR)           April 20, 2010       Tektronix, Inc. (Beaverton, OR)
               in an instrumentation receiver
7720137        Characterization of a frequency response for a frequency translation      He; Yi (Portland, OR)                          May 18, 2010         Tektronix, Inc. (Beaverton, OR)
               device                                                                    DaSilva; Marcus K. (Portland, OR)
7723976        Self-adjusting hold-off trigger                                           Sullivan; Steven K. (Beaverton, OR)            May 25, 2010         Tektronix, Inc. (Beaverton, OR)
                                                                                         Dobyns; Kenneth P. (Beaverton, OR)
                                                                                         Gerlach; Paul M. (Beaverton, OR)
7729872        Digital signal analysis program and waveform display apparatus            Obata; Toshiaki (Yokohama, JP)                 June 1, 2010         Tektronix, Inc. (Beaverton, OR)

7734442        Apparatus and method for a test and measurement instrument                Sedeh; Mehrab S. (Beaverton, OR)               June 8, 2010         Tektronix, Inc. (Beaverton, OR)
                                                                                         Twete; Robert D. (Beaverton, OR)
7734464        RF autocorrelation signal trigger generator                               Bernard; Kyle L. (Tigard, OR)                  June 8, 2010         Tektronix, Inc. (Beaverton, OR)
7746058        Sequential equivalent--time sampling with an asynchronous                 Nelson; Michael A. (Lake Oswego, OR)           June 29, 2010        Tektronix, Inc. (Beaverton, OR)
               reference clock                                                           Zivny; Pavel R. (Portland, OR)
7751470        Time correlation of signal power to distortion characteristics            Stanton; Steven W. (Aloha, OR)                 July 6, 2010         Tektronix, Inc. (Beaverton, OR)
                                                                                         Turpin; John F. (Tigard, OR)
                                                                                         Larson; Christopher D. (Portland, OR)
7756192        Despreading of modulated signals with low noise                           Akita; Yoneo (Tokyo, JP)                       July 13, 2010        Tektronix, Inc. (Beaverton, OR)
7759925        Signal analyzer and method for signal analysis                            Nara; Akira (Tokyo, JP)                        July 20, 2010        Tektronix, Inc. (Beaverton, OR)
7760022        Amplifier circuit                                                         Yamada; Koichi (Kanagawa, JP)                  July 20, 2010        Tektronix International Sales GmbH (Rheinfall, CH)

7764305        Method and apparatus for generating a reference television signal         Sato; Norihiko (Chiba, JP)                     July 27, 2010        Tektronix, Inc. (Beaverton, OR)
                                                                                         Kubota; Shinobu (Kanagawa, JP)
                                                                                         Tohyama; Kazutomo (Kanagawa, JP)
7765086        Modulation domain trigger                                                 Hillman, Jr.; Alfred K. (Banks, OR)            July 27, 2010        Tektronix, Inc. (Beaverton, OR)
                                                                                         DaSilva; Marcus K. (Portland, OR)
                                                                                         Gee; Edward C. (Portland, OR)
                                                                                         He; Yi (Portland, OR)
7765320        Configuration of filter for data stream organized in frames               Vehse; Andreas (Berlin, DE)                    July 27, 2010        Tektronix, Inc. (Beaverton, OR)
                                                                                         Wiedemann; Mike (Falkensee, DE)
7773112        Automatic measurement of video parameters                                 Whitling; Justin F. (Brush Prairie, WA)        August 10, 2010      Tektronix, Inc. (Beaverton, OR)
                                                                                         Janko; Bozidar (Portland, OR)
                                                                                         Engholm; Kathryn A. (Beaverton, OR)
                                                                                         Azinger; Frederick A. (Portland, OR)
7777659        Analog to digital conversion system                                       Nara; Akira (Tokyo, JP)                        August 17, 2010      Tektronix, Inc. (Beaverton, OR)
7778315        Measuring instantaneous signal dependent nonlinear distortion in          Ferguson; Kevin M. (Beaverton, OR)             August 17, 2010      Tektronix, Inc. (Beaverton, OR)
               response to varying frequency sinusoidal test signal

7782767        Method and system for calculating burst bit rate for IP interactive       Lin; Lisan (Plano, TX)                         August 24, 2010      Tektronix, Inc. (Beaverton, OR)
               applications                                                              Reiman; Michael (Plano, TX)
                                                                                         Chen; Mark (Carrollton, TX)
                                                                                         Moore; Charles (Plano, TX)
7787576        Time synchronization of master and slave devices                          Foerster; Sven (Muehlenbeck, DE)               August 31, 2010      Tektronix, Inc. (Beaverton, OR)
                                                                                         Schmack; Steffen (Berlin, DE)
                                                                                         Schuricht; Michael (Berlin, DE)
                                                                                         Vollmer; Hans-Ulrich (Berlin, DE)
7793171        Protocol tester and method for performing a protocol test                 Forsbach; Juergen (Berlin, DE)                 September 7, 2010    Tektronix, Inc. (Beaverton, OR)
7795860        Multiple probe acquisition system                                         Sullivan; Steven K. (Beaverton, OR)            September 14, 2010   Tektronix, Inc. (Beaverton, OR)
7801206        Encoded serial data bit error detector                                    Calvin; John C. (Portland, OR)                 September 21, 2010   Tektronix, Inc. (Beaverton, OR)
                                                                                         Wadzita; Michael J. (Vancouver, WA)
7816904        Modulation signature trigger                                              Torin; Shigetsune (Beaverton, OR)              October 19, 2010     Tektronix, Inc. (Beaverton, OR)
7817765        Digital transmission apparatus and methods                                Kitagawa; Tsuyoshi (Beaverton, OR)             October 19, 2010     Tektronix, Inc. (Beaverton, OR)
7827209        Data object based data analysis                                           Frishberg; Leo David (Portland, OR)            November 2, 2010     Tektronix, Inc. (Beaverton, OR)
                                                                                         Bear; Eric Gould (Austin, TX)
7834780        Waveform compression and display                                          Sullivan; Steven K. (Beaverton, OR)            November 16, 2010    Tektronix, Inc. (Beaverton, OR)
                                                                                         Gerlach; Paul M. (Beaverton, OR)
                                                                                         Veith; Kristie (Portland, OR)
                                                                                         Dobyns; Kenneth P. (Beaverton, OR)
7835403        Stream analysis apparatus and stream analysis display method              Kato; Yoshiaki (Kanagawa, JP)                  November 16, 2010    Tektronix, Inc. (Beaverton, OR)

7839792        Time-correlated, simultaneous measurement and analysis of network Prasanna; RN (Bangalore, IN)                           November 23, 2010    Tektronix, Inc. (Beaverton, OR)
               signals from multiple communication networks




Data Exported on 4/7/2012                                                                                                             Page 169 of 176                                                                                       IPVision, Inc., Cambridge, MA
Copyright 2010, IPVision, Inc.                                                                                                                                                                                            Intellectual Property Analysis and Management
All Rights Reserved                                                                                                                                                                                                                   617-475-6000 www.ipvisioninc.com
Patent         US Patent Title                                                  Inventors (Only Tektronix inventors shown)     Issue Date          Assignee                          Notes
7847792        Simple integrated control for zoom/pan functions                 Ketterer; Scott R. (Beaverton, OR)             December 7, 2010    Tektronix, Inc. (Beaverton, OR)
                                                                                Forsberg; Lance H. (Beaverton, OR)
                                                                                Fitzsimmons; Lynne A. (Portland, OR)
                                                                                Dickinson; Evan A. (Portland, OR)
                                                                                Herring; Steven C. (Beaverton, OR)