Patent International Class: G01L 9/12
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In-line annular seal-based pressure device
Inventor: Schumacher | Patent Number: 7096738
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Thin membrane transducer
Inventor: Lee, et al. | Patent Number: 7086288
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Variable capacitance measuring device comprising a glass-ceramic insulator
Inventor: Mei | Patent Number: 7073388
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Sensor and electrode extraction structure and method
Inventor: Sashinami, et al. | Patent Number: 7047815
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Micro-electromechanical sensor
Inventor: Zias, et al. | Patent Number: 7047814
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Pressure sensor and method for operating a pressure sensor
Inventor: Dehe | Patent Number: 7040173
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Micro-mechanical capacitive inductive sensor for wireless detection of relative or absolute pressure
Inventor: Pedersen, et al. | Patent Number: 7024936
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Micro-mechanical capacitive inductive sensor for wireless detection of relative or absolute pressure
Inventor: Pedersen, et al. | Patent Number: 7017419
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Gauge for measuring fuel level in a tank, and a system for measuring the weight of fuel in the tank
Inventor: Hauzeray | Patent Number: 7010985
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Pressure sensor and method of making the same having membranes forming a capacitor
Inventor: Chen | Patent Number: 7004034
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Variable capacitance measuring device
Inventor: Mei | Patent Number: 7000482
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Contaminant deposition control baffle for a capacitive pressure transducer
Inventor: Lischer, et al. | Patent Number: 6993973
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Capacitative pressure sensor with close electrodes
Inventor: Silverbrook, et al. | Patent Number: 6968744
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Implantable sensing device for physiologic parameter measurement
Inventor: Rich, et al. | Patent Number: 6968743
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Differential capacitance measurement
Inventor: Knoedgen | Patent Number: 6949937
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Differential capacitance measurement
Inventor: Knoedgen | Patent Number: 6949937
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Capacitive pressure sensor and its manufacturing method
Inventor: Miyashita | Patent Number: 6948374
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Capacitive pressure sensor and its manufacturing method
Inventor: Miyashita | Patent Number: 6948374
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Integrated capacitive microfluidic sensors method and apparatus
Inventor: Xie, et al. | Patent Number: 6945116
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Micromachined capacitive RF pressure sensor
Inventor: Wang | Patent Number: 6945115
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Micromachined capacitive RF pressure sensor
Inventor: Wang | Patent Number: 6945115
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Hydrophobically coated pressure sensor
Inventor: Hegner, et al. | Patent Number: 6941814
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Anticorrosive vacuum sensor
Inventor: Miyashita, et al. | Patent Number: 6935181
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Surface-micromachined absolute pressure sensor and a method for manufacturing thereof
Inventor: Blomberg | Patent Number: 6931935
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Pressure sensor, and its manufacturing method
Inventor: Shimomoto, et al. | Patent Number: 6915698
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Capacitive pressure sensor
Inventor: Miyashita | Patent Number: 6912910
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Capacitive pressure sensor
Inventor: Miyashita | Patent Number: 6912910
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System and method of operation of an embedded system for a digital capacitance diaphragm gauge
Inventor: Albert, et al. | Patent Number: 6910381
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System and method of operation of an embedded system for a digital capacitance diaphragm gauge
Inventor: Albert, et al. | Patent Number: 6910381
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Integrated absolute and differential pressure transducer
Inventor: Dozoretz, et al. | Patent Number: 6909975
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Pressure sensor and method for manufacturing pressure sensor
Inventor: Masuda | Patent Number: 6904808
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Capacitive manometer having reduced process drift
Inventor: Sharpless, et al. | Patent Number: 6901808
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Capacitive manometer having reduced process drift
Inventor: Sharpless, et al. | Patent Number: 6901808
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Positive and negative pressure sensor
Inventor: Wang, et al. | Patent Number: 6901807
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Electrical capacitance sapphire diaphragm pressure sensor and a method of fabricating the same
Inventor: Aizawa | Patent Number: 6901806
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Modified dual diaphragm pressure sensor
Inventor: Wang, et al. | Patent Number: 6886410
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Pressure sensor
Inventor: Jakobsen | Patent Number: 6874367
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Multi-phase measurement system with synchronized sigma delta converters
Inventor: Frick | Patent Number: 6873277
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Multi-phase measurement system with synchronized sigma delta converters
Inventor: Frick | Patent Number: 6873277
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Electrical capacitance-type diaphragm pressure sensor and a method of fabricating the same
Inventor: Aizawa | Patent Number: 6860155
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Pressure sensor and manufacturing method thereof
Inventor: Yamamoto, et al. | Patent Number: 6860154
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Capacitance manometer having a relatively thick flush diaphragm under tension to provide low hysteresis
Inventor: Ferran, et al. | Patent Number: 6837112
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Capacitance manometer having a relatively thick flush diaphragm under tension to provide low hysteresis
Inventor: Ferran, et al. | Patent Number: 6837112
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Variable capacitance measuring device
Inventor: Mei | Patent Number: 6837111
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Pressure measurement device including a capacitive sensor in an amplifier feedback path
Inventor: Schulte | Patent Number: 6828802
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Capacitive sensor
Inventor: Burdick, et al. | Patent Number: 6828801
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High sensitivity pressure sensor with long term stability
Inventor: Gokhfeld | Patent Number: 6813954
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High sensitivity pressure sensor with long term stability
Inventor: Gokhfeld | Patent Number: 6813954
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Diaphragm-type semiconductor device and method for manufacturing diaphragm-type semiconductor device
Inventor: Ishio, et al. | Patent Number: 6802222
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Capacitive pressure transducer
Inventor: Greene | Patent Number: 6781814
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Multi-temperature heater for use with pressure transducers
Inventor: Quigley, et al. | Patent Number: 6772640
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Hermetic pressure transducer
Inventor: Borgers, et al. | Patent Number: 6742395
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Hermetic pressure transducer
Inventor: Borgers, et al. | Patent Number: 6742395
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Electronic interface for use with dual electrode capacitance diaphragm gauges
Inventor: Fortner | Patent Number: 6734659
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Micromechanical differential pressure sensor device
Inventor: Werner, et al. | Patent Number: 6725725
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Center-mount capacitive sensor with overload protection
Inventor: Lee, et al. | Patent Number: 6718827
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Lead iron tungstate capacitive transducer, relaxor material therefor and method of manufacture of said relaxor material
Inventor: Jain, et al. | Patent Number: 6715358
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Hermetic pressure transducer
Inventor: Ishiguro, et al. | Patent Number: 6715357
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Hermetic pressure transducer
Inventor: Ishiguro, et al. | Patent Number: 6715357
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Three-phase excitation circuit for compensated capacitor industrial process control transmitters
Inventor: Wang | Patent Number: 6684711
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Three-phase excitation circuit for compensated capacitor industrial process control transmitters
Inventor: Wang | Patent Number: 6684711
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Pressure or force sensor structure and method for producing the same
Inventor: Plochinger | Patent Number: 6675656
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Combination differential and absolute pressure transducer for load lock control
Inventor: Gu, et al. | Patent Number: 6672171
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Pressure sensor with two membranes forming a capacitor
Inventor: Chen | Patent Number: 6662663
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Apparatus and method to angularly position micro-optical elements
Inventor: McIntosh, et al. | Patent Number: 6661637
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Electret transducer
Inventor: McIntosh | Patent Number: 6658938
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Electret transducer
Inventor: McIntosh | Patent Number: 6658938
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Transmitter
Inventor: Bernauer, et al. | Patent Number: 6655217
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Differential capacitive pressure sensor and fabricating method therefor
Inventor: Lee, et al. | Patent Number: 6651506
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Absolute pressure sensor
Inventor: Nelson, et al. | Patent Number: 6647794
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Absolute pressure sensor
Inventor: Nelson, et al. | Patent Number: 6647794
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Capacitive pressure sensor with multiple capacitive portions
Inventor: Ishio, et al. | Patent Number: 6640643
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Capacitance-type pressure sensor
Inventor: Onose, et al. | Patent Number: 6640642
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Device for measuring a medium under pressure
Inventor: Benestad | Patent Number: 6640641
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Semiconductor pressure sensor utilizing capacitance change
Inventor: Satou, et al. | Patent Number: 6631645
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Semiconductor pressure sensor utilizing capacitance change
Inventor: Satou, et al. | Patent Number: 6631645
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Miniature gauge pressure sensor using silicon fusion bonding and back etching
Inventor: Maluf, et al. | Patent Number: 6629465
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Combination pressure sensor with capacitive and thermal elements
Inventor: Walchli, et al. | Patent Number: 6619131
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Pressure sensors
Inventor: Akiyama, et al. | Patent Number: 6606911
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Variable capacitance pressure sensor
Inventor: Kraetzl | Patent Number: 6604426
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Microelectromechanical correlation device and method
Inventor: Hsu, et al. | Patent Number: 6604425
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Capacitive vacuum sensor
Inventor: Miyashita, et al. | Patent Number: 6598483
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Capacitive pressure sensor
Inventor: Drewes, et al. | Patent Number: 6595064
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Method for controlling melt rheology of resin mixtures
Inventor: Chang, et al. | Patent Number: 6593053
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Capacitive vacuum measuring cell
Inventor: Bjoerkman, et al. | Patent Number: 6591687
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Pressure sensor
Inventor: Kraetzl, et al. | Patent Number: 6591685
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Sensor signal processing apparatus
Inventor: Masuda, et al. | Patent Number: 6586943
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Electrical capacitance pressure sensor having electrode with fixed area and manufacturing method thereof
Inventor: Suzuki, et al. | Patent Number: 6584852
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Capacitive ceramic relative-pressure sensor
Inventor: Hegner | Patent Number: 6578427
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Capacitive differential pressure sensor
Inventor: Scholz, et al. | Patent Number: 6568275
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Capacitive based pressure sensor design
Inventor: Lucas, et al. | Patent Number: 6568274
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Capacitive pressure sensor
Inventor: Horie, et al. | Patent Number: 6564643
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Stable differential pressure measuring system
Inventor: Clifford | Patent Number: 6564642
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Stable differential pressure measuring system
Inventor: Clifford | Patent Number: 6564642
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Micromechanical component and process for its fabrication
Inventor: Aigner, et al. | Patent Number: 6556418
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Method to construct variable-area capacitive transducers
Inventor: McIntosh, et al. | Patent Number: 6556417
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Linear displacement sensor apparatus
Inventor: Fournier, et al. | Patent Number: 6553840
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Differential pressure sensor
Inventor: Scholz, et al. | Patent Number: 6536288
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Simplified capacitance pressure sensor
Inventor: Beekhuizen, et al. | Patent Number: 6536287
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Capacitive pressure sensor having encapsulated resonating components
Inventor: Pinto, et al. | Patent Number: 6532834