US6822443B1
(en)
*
|
2000-09-11 |
2004-11-23 |
Albany Instruments, Inc. |
Sensors and probes for mapping electromagnetic fields
|
US20030029345A1
(en)
*
|
1998-03-11 |
2003-02-13 |
Tiernan Timothy C. |
Ultra sensitive magnetic field sensors
|
US6937967B2
(en)
*
|
2001-02-28 |
2005-08-30 |
Tdk Corporation |
Method and system for finite element modeling and simulation of enhanced magnetoresistance in thin film semiconductors with metallic inclusions
|
US6888346B2
(en)
*
|
2000-11-28 |
2005-05-03 |
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration |
Magnetoresistive flux focusing eddy current flaw detection
|
CA2361813A1
(en)
*
|
2001-01-29 |
2002-07-29 |
Peter O. Paulson |
Low frequency electromagnetic analysis of prestressed concrete tensioning strands
|
DE10145657C1
(en)
*
|
2001-03-10 |
2002-10-10 |
Automation Hans Nix Gmbh & Co |
Method for eliminating error effects in using magnetic field sensors for measuring coating thickness involves subtracting voltage measured with no coil current from voltage with defined current
|
US6911826B2
(en)
*
|
2001-06-12 |
2005-06-28 |
General Electric Company |
Pulsed eddy current sensor probes and inspection methods
|
US6933718B2
(en)
*
|
2001-06-12 |
2005-08-23 |
The Boeing Company |
Quantification method and system for corrosion and damage assessment
|
FR2831667B1
(en)
*
|
2001-10-29 |
2004-04-23 |
Cegelec |
SENSOR FOR DETECTING FAULTS IN A WORKPIECE
|
GB2382957A
(en)
*
|
2001-12-10 |
2003-06-11 |
Innovision Res & Tech Plc |
Detectable components and detection apparatus for detecting such components
|
AU2002352369A1
(en)
|
2001-12-10 |
2003-07-09 |
Innovision Research And Technology Plc |
Detectable components and detection apparatus for detecting such components
|
FR2851337B1
(en)
*
|
2003-02-19 |
2005-07-08 |
Cegelec |
FAULT SENSOR COMPRISING A MAGNETORESISTANCE AND AN ELECTRIC POLARIZATION CIRCUIT
|
US20050007108A1
(en)
*
|
2003-07-11 |
2005-01-13 |
Teodor Dogaru |
Probes and methods for detecting defects in metallic structures
|
EP1574850A1
(en)
*
|
2004-03-08 |
2005-09-14 |
Siemens Aktiengesellschaft |
Apparatus for non-destructive detection of deep defects in electric conducting materials
|
US20060038558A1
(en)
*
|
2004-08-20 |
2006-02-23 |
The Boeing Company |
Eddy current inspection device
|
WO2007002302A2
(en)
*
|
2005-06-28 |
2007-01-04 |
Wyle Laboratories, Inc. |
Magnetoresistive sensor based eddy current crack finder
|
EP1929319B1
(en)
*
|
2005-09-22 |
2009-04-22 |
Koninklijke Philips Electronics N.V. |
Magnetic sensor device with filtering means
|
WO2007034358A2
(en)
*
|
2005-09-22 |
2007-03-29 |
Koninklijke Philips Electronics N. V. |
Sensor device with generator and sensor current sources
|
US7304474B2
(en)
*
|
2005-11-29 |
2007-12-04 |
The Boeing Company |
Eddy current inspection device with arrays of magnetoresistive sensors
|
JP2007192803A
(en)
*
|
2005-12-19 |
2007-08-02 |
Ishikawajima Harima Heavy Ind Co Ltd |
Device and method for evaluating corrosion
|
EP1991862B1
(en)
*
|
2006-02-24 |
2013-07-10 |
Commissariat à l'Énergie Atomique et aux Énergies Alternatives |
Method and device for non destructive evaluation of defects in a metallic object
|
EP1996928B1
(en)
*
|
2006-03-10 |
2018-06-27 |
Bruker EAS GmbH |
System and method for the nondestructive testing of elongate bodies and their weldbond joints
|
US8133439B2
(en)
*
|
2006-08-01 |
2012-03-13 |
Magic Technologies, Inc. |
GMR biosensor with enhanced sensitivity
|
US7389206B2
(en)
*
|
2006-08-10 |
2008-06-17 |
General Electric Company |
Inspection systems and methods of operation
|
CN100429515C
(en)
*
|
2006-11-01 |
2008-10-29 |
浙江大学 |
Eddy current inspection device based on resistance transducer of gigantic magnetism
|
US8008908B2
(en)
*
|
2007-06-25 |
2011-08-30 |
Allegro Microsystems, Inc. |
Low power magnetic field sensor
|
US8044658B2
(en)
*
|
2007-07-30 |
2011-10-25 |
Yamaha Corporation |
Position detector
|
US7710131B1
(en)
*
|
2007-08-18 |
2010-05-04 |
Radiation Monitoring Devices, Inc. |
Non-contact circuit analyzer
|
CN101140263B
(en)
*
|
2007-09-30 |
2010-10-13 |
浙江大学 |
Electric transverse currents detecting sensor based on strong magnetic resistance and method thereof
|
EP2056104B1
(en)
*
|
2007-10-29 |
2017-12-27 |
General Electric Technology GmbH |
Method for determining geometrical characteristics of an anomaly in a test object and measuring apparatus for carrying out the method
|
US7952348B2
(en)
*
|
2007-11-05 |
2011-05-31 |
General Electric Company |
Flexible eddy current array probe and methods of assembling the same
|
US7888932B2
(en)
*
|
2007-11-05 |
2011-02-15 |
General Electric Company |
Surface flaw detection system to facilitate nondestructive inspection of a component and methods of assembling the same
|
US8222888B2
(en)
*
|
2008-09-29 |
2012-07-17 |
Allegro Microsystems, Inc. |
Micro-power magnetic switch
|
US8269489B2
(en)
*
|
2008-11-25 |
2012-09-18 |
General Electric Company |
System and method for eddy current inspection of parts with complex geometries
|
US8240210B2
(en)
*
|
2009-02-18 |
2012-08-14 |
General Electric Company |
Method and system for multimodal inspection with a coordinate measuring device
|
US8020308B2
(en)
*
|
2009-05-29 |
2011-09-20 |
General Electric Company |
Non-destructive inspection system having self-aligning probe assembly
|
MX2013004133A
(en)
*
|
2010-10-14 |
2013-05-20 |
Halliburton Energy Serv Inc |
Method for measuring remote field eddy current thickness in multiple tubular configuration.
|
GB201200253D0
(en)
*
|
2012-01-09 |
2012-02-22 |
Isis Innovation |
Monitoring engine components
|
JP5829930B2
(en)
*
|
2012-01-27 |
2015-12-09 |
日立Geニュークリア・エナジー株式会社 |
Eddy current flaw detection system and eddy current flaw detection method
|
JP5861829B2
(en)
*
|
2012-02-20 |
2016-02-16 |
株式会社Ihi |
Eddy current flaw detection method and apparatus
|
US9817078B2
(en)
|
2012-05-10 |
2017-11-14 |
Allegro Microsystems Llc |
Methods and apparatus for magnetic sensor having integrated coil
|
CN103090779B
(en)
*
|
2012-12-24 |
2015-05-13 |
西安交通大学 |
Eddy current sensor chip based on resonant structure and manufacture method of eddy current sensor chip
|
US9784715B2
(en)
*
|
2013-04-19 |
2017-10-10 |
Zetec, Inc. |
Eddy current inspection probe based on magnetoresistive sensors
|
US9664494B2
(en)
|
2013-05-10 |
2017-05-30 |
Allegro Microsystems, Llc |
Magnetic field sensor with immunity to external magnetic influences
|
US10145908B2
(en)
|
2013-07-19 |
2018-12-04 |
Allegro Microsystems, Llc |
Method and apparatus for magnetic sensor producing a changing magnetic field
|
US10495699B2
(en)
|
2013-07-19 |
2019-12-03 |
Allegro Microsystems, Llc |
Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target
|
US9274180B2
(en)
*
|
2013-07-29 |
2016-03-01 |
Innovative Mion Technology |
Microfabricated magnetic field transducer with flux guide
|
CZ304954B6
(en)
*
|
2013-10-25 |
2015-02-04 |
České Vysoké Učení Technické V Praze Univerzitní Centrum Energeticky Efektivních Budov |
Contactless magnetic position sensor of magnetic or electrically conducting objects
|
CN103675094A
(en)
*
|
2013-12-16 |
2014-03-26 |
无锡乐尔科技有限公司 |
Non-destructive testing device
|
CN103760228A
(en)
*
|
2013-12-20 |
2014-04-30 |
兰州空间技术物理研究所 |
Portable nondestructive detection sensor and nondestructive detection system
|
CN103760226A
(en)
*
|
2013-12-20 |
2014-04-30 |
兰州空间技术物理研究所 |
Non-destructive detection method of spacecraft
|
CN103760224A
(en)
*
|
2013-12-20 |
2014-04-30 |
兰州空间技术物理研究所 |
Spacecraft nondestructive detection sensor and nondestructive detection system
|
CN103760227A
(en)
*
|
2013-12-20 |
2014-04-30 |
兰州空间技术物理研究所 |
Nondestructive detection method for deep space detector
|
US9529060B2
(en)
|
2014-01-09 |
2016-12-27 |
Allegro Microsystems, Llc |
Magnetoresistance element with improved response to magnetic fields
|
CN103822967B
(en)
*
|
2014-03-18 |
2016-09-14 |
江苏理工学院 |
Double-excitation-coil conductor defect automatic flaw detection device and flaw detection method
|
DE102014107262A1
(en)
|
2014-05-22 |
2015-11-26 |
Bundesanstalt für Materialforschung und -Prüfung (BAM) |
Sensor arrangement for eddy current testing of electrically conductive DUTs
|
US9823092B2
(en)
|
2014-10-31 |
2017-11-21 |
Allegro Microsystems, Llc |
Magnetic field sensor providing a movement detector
|
JP6763887B2
(en)
|
2015-06-05 |
2020-09-30 |
アレグロ・マイクロシステムズ・エルエルシー |
Spin valve magnetoresistive sensor with improved response to magnetic field
|
DE102015115539B4
(en)
|
2015-09-15 |
2023-07-06 |
Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) |
Test element, test head with a test element and manufacturing method therefor
|
US10012518B2
(en)
|
2016-06-08 |
2018-07-03 |
Allegro Microsystems, Llc |
Magnetic field sensor for sensing a proximity of an object
|
US10620279B2
(en)
|
2017-05-19 |
2020-04-14 |
Allegro Microsystems, Llc |
Magnetoresistance element with increased operational range
|
US11022661B2
(en)
|
2017-05-19 |
2021-06-01 |
Allegro Microsystems, Llc |
Magnetoresistance element with increased operational range
|
US10310028B2
(en)
|
2017-05-26 |
2019-06-04 |
Allegro Microsystems, Llc |
Coil actuated pressure sensor
|
US10996289B2
(en)
|
2017-05-26 |
2021-05-04 |
Allegro Microsystems, Llc |
Coil actuated position sensor with reflected magnetic field
|
US10324141B2
(en)
|
2017-05-26 |
2019-06-18 |
Allegro Microsystems, Llc |
Packages for coil actuated position sensors
|
US11428755B2
(en)
|
2017-05-26 |
2022-08-30 |
Allegro Microsystems, Llc |
Coil actuated sensor with sensitivity detection
|
US10641842B2
(en)
|
2017-05-26 |
2020-05-05 |
Allegro Microsystems, Llc |
Targets for coil actuated position sensors
|
US10837943B2
(en)
|
2017-05-26 |
2020-11-17 |
Allegro Microsystems, Llc |
Magnetic field sensor with error calculation
|
US10823586B2
(en)
|
2018-12-26 |
2020-11-03 |
Allegro Microsystems, Llc |
Magnetic field sensor having unequally spaced magnetic field sensing elements
|
US11061084B2
(en)
|
2019-03-07 |
2021-07-13 |
Allegro Microsystems, Llc |
Coil actuated pressure sensor and deflectable substrate
|
US10955306B2
(en)
|
2019-04-22 |
2021-03-23 |
Allegro Microsystems, Llc |
Coil actuated pressure sensor and deformable substrate
|
US11237020B2
(en)
|
2019-11-14 |
2022-02-01 |
Allegro Microsystems, Llc |
Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet
|
US11280637B2
(en)
|
2019-11-14 |
2022-03-22 |
Allegro Microsystems, Llc |
High performance magnetic angle sensor
|
US11262422B2
(en)
|
2020-05-08 |
2022-03-01 |
Allegro Microsystems, Llc |
Stray-field-immune coil-activated position sensor
|
CN112683999A
(en)
*
|
2020-12-10 |
2021-04-20 |
中国人民解放军空军工程大学 |
Eddy current array sensor based on magnetoresistive element and crack quantitative monitoring method thereof
|
US11493361B2
(en)
|
2021-02-26 |
2022-11-08 |
Allegro Microsystems, Llc |
Stray field immune coil-activated sensor
|
CN113418984A
(en)
*
|
2021-08-05 |
2021-09-21 |
重庆大学 |
Become oar bearing high strength steel crack detecting system
|
US11578997B1
(en)
|
2021-08-24 |
2023-02-14 |
Allegro Microsystems, Llc |
Angle sensor using eddy currents
|
US11719771B1
(en)
|
2022-06-02 |
2023-08-08 |
Allegro Microsystems, Llc |
Magnetoresistive sensor having seed layer hysteresis suppression
|