Patent International Class: G01N 27/90
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Surface flaw detection and verification on metal bars by Eddy current testing and imaging system
Inventor: Chang, et al. | Patent Number: 8143885
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Flexible array probe for the inspection of a contoured surface with varying cross-sectional geometry
Inventor: Lepage, et al. | Patent Number: 8049494
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Device and method for the material testing and/or thickness measurements of a test object that contains at least fractions of electrically conductive and ferromagnetic material
Inventor: Kroning, et al. | Patent Number: 8037764
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Identification of points of interest in a region of the surface of a part and application to the optimization of the path and of the angular position of eddy current probes
Inventor: Cheynet | Patent Number: 7944204
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Eddy current testing apparatus and eddy current testing method
Inventor: Suzuki, et al. | Patent Number: 7872472
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Material condition assessment with eddy current sensors
Inventor: Goldfine, et al. | Patent Number: 7812601
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Method and apparatus for forming coil for use in eddy current sensing probe
Inventor: Johnson, et al. | Patent Number: 7795863
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Eddy current testing method
Inventor: Suzuki, et al. | Patent Number: 7772840
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Device for non-destructive eddy current inspection of a hole formed in a conductive part
Inventor: Cabanis, et al. | Patent Number: 7768259
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Method and apparatus for detecting inconsistencies in fiber reinforced resin parts using eddy currents
Inventor: Brady | Patent Number: 7755351
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Eddy current acquisition system
Inventor: O'Dell, et al. | Patent Number: 7733084
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Apparatus and methods for inspecting cooling slot defects in turbine rotor wheels
Inventor: Roney, et al. | Patent Number: 7579830
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Apparatus and method for eddy-current scanning of a surface to detect cracks and other defects
Inventor: Ouyang, et al. | Patent Number: 7560920
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Eddy current probe
Inventor: Zimmerman | Patent Number: 7528599
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Rotating head for nondestructive tests
Inventor: Zimmermann | Patent Number: 7486068
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Method and apparatus for the non-destructive and contactless detection of faults in a test piece which is moved relative to a probe
Inventor: Hoelzl, et al. | Patent Number: 7423424
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Eddy current flaw detection sensor and method
Inventor: Narishige, et al. | Patent Number: 7358721
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Accessible assay and method of use
Inventor: LaBorde, et al. | Patent Number: 7323139
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Eddy current probe and method of manufacture thereof
Inventor: Kroner | Patent Number: 7295004
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Non-destructive testing system and method utilizing a magnetic field to identify defects in a layer of a laminated material
Inventor: Uyehara, et al. | Patent Number: 7295003
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High frequency rotary eddy current probe device
Inventor: Linn, et al. | Patent Number: 7256577
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ID-OD discrimination sensor
Inventor: Mandziuk, et al. | Patent Number: 7256576
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Pipeline inspection apparatus and method
Inventor: Nestleroth, et al. | Patent Number: 7218102
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Methods and apparatus for inspecting a component
Inventor: Tenley, et al. | Patent Number: 7190162
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Method for material property monitoring with perforated, surface mounted sensors
Inventor: Goldfine, et al. | Patent Number: 7161350
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Eddy current probe and inspection method
Inventor: Togo, et al. | Patent Number: 7154265
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Inspection carriage for turbine blades
Inventor: Moore | Patent Number: 7075296
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Omnidirectional eddy current probe and inspection system
Inventor: Wang, et al. | Patent Number: 7015690
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Eddy current sensing of metal removal for chemical mechanical polishing
Inventor: Hanawa, et al. | Patent Number: 6975107
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Detection of rolling contact fatigue
Inventor: Buttle, et al. | Patent Number: 6964202
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Eddy-current probe
Inventor: Shoji | Patent Number: 6954065
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Surface mounted and scanning spatially periodic eddy-current sensor arrays
Inventor: Goldfine, et al. | Patent Number: 6952095
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Nondestructive inspection method and system therefor
Inventor: Viertl | Patent Number: 6952094
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Nondestructive inspection method and system therefor
Inventor: Viertl | Patent Number: 6952094
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Quantification method and system for corrosion and damage assessment
Inventor: Collingwood, et al. | Patent Number: 6933718
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Quantification method and system for corrosion and damage assessment
Inventor: Collingwood, et al. | Patent Number: 6933718
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Sensors and probes for mapping electromagnetic fields
Inventor: Dogaru, et al. | Patent Number: 6933717
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Method for monitoring a metal layer during chemical mechanical polishing using a phase difference signal
Inventor: Hanawa, et al. | Patent Number: 6930478
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Oil and gas well tubular inspection system using hall effect sensors
Inventor: Fickert, et al. | Patent Number: 6924640
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Gas main robotic inspection system
Inventor: Schempf, et al. | Patent Number: 6917176
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Eddy current probe having sensing elements defined by first and second elongated coils and an associated inspection method
Inventor: Gifford, et al. | Patent Number: 6914427
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Pulsed eddy current sensor probes and inspection methods
Inventor: Plotnikov, et al. | Patent Number: 6911826
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Method and apparatus for evaluating measuring signals
Inventor: Julius | Patent Number: 6911818
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Eddy current inspection method
Inventor: Suh, et al. | Patent Number: 6907358
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Omnidirectional eddy current probes, array probes, and inspection systems
Inventor: Batzinger, et al. | Patent Number: 6888347
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Magnetoresistive flux focusing eddy current flaw detection
Inventor: Wincheski, et al. | Patent Number: 6888346
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Data management of pipeline datasets
Inventor: Dupuis, et al. | Patent Number: 6885948
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Data management of pipeline datasets
Inventor: Dupuis, et al. | Patent Number: 6885948
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Device for remote inspection of steam generator tubes
Inventor: Lewis, et al. | Patent Number: 6877389
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Eddy current inspection probe for inspecting multiple portions of a turbine blade having different geometric surfaces
Inventor: Hatcher, et al. | Patent Number: 6867586
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Flaw detection device for steel bar
Inventor: Fujisaki, et al. | Patent Number: 6850056
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Flaw detection device for steel bar
Inventor: Fujisaki, et al. | Patent Number: 6850056
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Measurement of the variation of a material property with depth in a ferromagnetic material
Inventor: Buttle | Patent Number: 6850055
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ID-OD discrimination sensor concept for a magnetic flux leakage inspection tool
Inventor: Veach, et al. | Patent Number: 6847207
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Mutual inductance bridge for detection of degradation in metallic components
Inventor: Migliori, et al. | Patent Number: 6844722
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Apparatus and method for moving a sensor over a workpiece
Inventor: Gifford, et al. | Patent Number: 6829959
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Eddy current data union
Inventor: Junker, et al. | Patent Number: 6823269
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Sensors and probes for mapping electromagnetic fields
Inventor: Dogaru | Patent Number: 6822443
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Sensor arrangement for detecting properties of a target
Inventor: Hrubes, et al. | Patent Number: 6822442
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Method and device for inspecting laminated iron cores of electrical machines for interlamination shorts
Inventor: Hobelsberger, et al. | Patent Number: 6815957
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Molded eddy current array probe
Inventor: McKnight, et al. | Patent Number: 6812697
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Molded eddy current array probe
Inventor: McKnight, et al. | Patent Number: 6812697
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Dynamic gain control in a digital eddy current signal processor
Inventor: Lopez | Patent Number: 6809671
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Method for measuring a wall thickness of a hollow vane
Inventor: Le Bihan, et al. | Patent Number: 6806703
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Dynamic gain control in a digital eddy current signal processor
Inventor: Lopez | Patent Number: 6798197
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Eddy current probe with transverse polygonal detecting coil
Inventor: Hiroshima | Patent Number: 6791319
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Electromagnetic analysis of concrete tensioning wires
Inventor: Paulson, et al. | Patent Number: 6791318
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Electromagnetic analysis of concrete tensioning wires
Inventor: Paulson, et al. | Patent Number: 6791318
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Eddy current sensor arrays having drive windings with extended portions
Inventor: Schlicker, et al. | Patent Number: 6784662
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Electromagnetic analysis of concrete tensioning wires
Inventor: Paulson, et al. | Patent Number: 6781369
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Electromagnetic analysis of concrete tensioning wires
Inventor: Paulson, et al. | Patent Number: 6781369
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Method of displaying signal obtained by measuring probe and device therefor
Inventor: Takada, et al. | Patent Number: 6777931
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Transverse crack detection in rail head using low frequency eddy currents
Inventor: Katragadda, et al. | Patent Number: 6768298
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Electromagnetic ultrasonic transducer
Inventor: Hubschen | Patent Number: 6766694
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Method and apparatus for separating electrical runout from mechanical runout
Inventor: DeBlock, et al. | Patent Number: 6741074
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Determining a surface profile of an object
Inventor: Crouzen | Patent Number: 6734670
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Digital demodulation of an eddy current signal
Inventor: Lopez | Patent Number: 6734669
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Eddy current probe having diagonal magnetic fields alternating between posts at corners of orthogonal solenoid coils
Inventor: Hils, et al. | Patent Number: 6734668
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Eddy current probe having diagonal magnetic fields alternating between posts at corners of orthogonal solenoid coils
Inventor: Hils, et al. | Patent Number: 6734668
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Compliant laminar eddy current sensitivity standard
Inventor: Bryson, et al. | Patent Number: 6734664
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Test method and apparatus for noncontact and nondestructive recognition of irregularities in the wall thickness of ferromagnetic pipes
Inventor: Krivoi, et al. | Patent Number: 6727695
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High resolution inductive sensor arrays for material and defect characterization of welds
Inventor: Goldfine, et al. | Patent Number: 6727691
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High resolution inductive sensor arrays for material and defect characterization of welds
Inventor: Goldfine, et al. | Patent Number: 6727691
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Test method for determining imminent failure in metals
Inventor: Soules | Patent Number: 6727690
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Pulsed eddy current two-dimensional sensor array inspection probe and system
Inventor: Plotnikov, et al. | Patent Number: 6720775
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Magnetic sensor system useful for detecting tool joints in a downhole tubing string
Inventor: Relton, et al. | Patent Number: 6720764
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Method for in-situ eddy current inspection of coated components in turbine engines
Inventor: Nath, et al. | Patent Number: 6707297
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Method for in-situ eddy current inspection of coated components in turbine engines
Inventor: Nath, et al. | Patent Number: 6707297
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Method for detecting cracks in electrically conducting material
Inventor: Looijer | Patent Number: 6707296
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Dual eddy current probe for detecting geometrical differences especially as related to threaded apertures and studs
Inventor: Keely, et al. | Patent Number: 6703831
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Method and inspection standard for eddy current inspection
Inventor: Casarcia, et al. | Patent Number: 6696830
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Sensor having an electric coil and giant magnetoresistor for detecting defects in a component
Inventor: Wache | Patent Number: 6693425
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Sensor having an electric coil and giant magnetoresistor for detecting defects in a component
Inventor: Wache | Patent Number: 6693425
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Method of discriminating through-wall cracks and measuring through-wall length of cracks in nuclear steam generator tubes using eddy current signals
Inventor: Hur, et al. | Patent Number: 6677748
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Method of discriminating through-wall cracks and measuring through-wall length of cracks in nuclear steam generator tubes using eddy current signals
Inventor: Hur, et al. | Patent Number: 6677748
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Method of multivariate spectral analysis
Inventor: Keenan, et al. | Patent Number: 6675106
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Self reference eddy current probe, measurement system, and measurement method
Inventor: Nath, et al. | Patent Number: 6670808
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Material condition assessment with spatially periodic field sensors
Inventor: Goldfine, et al. | Patent Number: 6657429
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Material condition assessment with spatially periodic field sensors
Inventor: Goldfine, et al. | Patent Number: 6657429
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Super sensitive eddy-current electromagnetic probe system and method for inspecting anomalies in conducting plates
Inventor: Ou-Yang | Patent Number: 6636037