US6794862B2
(en)
*
|
2001-05-08 |
2004-09-21 |
Ramot At Tel-Aviv University Ltd. |
Magnetic thin film sensor based on the extraordinary hall effect
|
JP3616605B2
(ja)
*
|
2002-04-03 |
2005-02-02 |
沖電気工業株式会社 |
半導体装置
|
JP4575153B2
(ja)
*
|
2002-06-18 |
2010-11-04 |
旭化成エレクトロニクス株式会社 |
電流測定方法および電流測定装置
|
US6781359B2
(en)
|
2002-09-20 |
2004-08-24 |
Allegro Microsystems, Inc. |
Integrated current sensor
|
JP2004207477A
(ja)
*
|
2002-12-25 |
2004-07-22 |
Sanken Electric Co Ltd |
ホール素子を有する半導体装置
|
US20040251506A1
(en)
*
|
2003-06-10 |
2004-12-16 |
Johnson Mark B. |
Hall effect devices, memory devices, and hall effect device readout voltage increasing methods
|
US7709754B2
(en)
|
2003-08-26 |
2010-05-04 |
Allegro Microsystems, Inc. |
Current sensor
|
US7476816B2
(en)
|
2003-08-26 |
2009-01-13 |
Allegro Microsystems, Inc. |
Current sensor
|
US20060219436A1
(en)
|
2003-08-26 |
2006-10-05 |
Taylor William P |
Current sensor
|
US7476953B2
(en)
*
|
2005-02-04 |
2009-01-13 |
Allegro Microsystems, Inc. |
Integrated sensor having a magnetic flux concentrator
|
US7988363B2
(en)
*
|
2005-02-22 |
2011-08-02 |
Ntn Corporation |
Bearing with rotation detection device
|
US7541804B2
(en)
*
|
2005-07-29 |
2009-06-02 |
Everspin Technologies, Inc. |
Magnetic tunnel junction sensor
|
US7768083B2
(en)
*
|
2006-01-20 |
2010-08-03 |
Allegro Microsystems, Inc. |
Arrangements for an integrated sensor
|
JP4628987B2
(ja)
*
|
2006-04-10 |
2011-02-09 |
矢崎総業株式会社 |
温度検出機能付き電流センサ
|
JP4805344B2
(ja)
*
|
2006-04-13 |
2011-11-02 |
旭化成エレクトロニクス株式会社 |
磁気センサ及びその製造方法
|
US20070279053A1
(en)
|
2006-05-12 |
2007-12-06 |
Taylor William P |
Integrated current sensor
|
US7816772B2
(en)
*
|
2007-03-29 |
2010-10-19 |
Allegro Microsystems, Inc. |
Methods and apparatus for multi-stage molding of integrated circuit package
|
US9823090B2
(en)
|
2014-10-31 |
2017-11-21 |
Allegro Microsystems, Llc |
Magnetic field sensor for sensing a movement of a target object
|
US7816905B2
(en)
*
|
2008-06-02 |
2010-10-19 |
Allegro Microsystems, Inc. |
Arrangements for a current sensing circuit and integrated current sensor
|
US8093670B2
(en)
|
2008-07-24 |
2012-01-10 |
Allegro Microsystems, Inc. |
Methods and apparatus for integrated circuit having on chip capacitor with eddy current reductions
|
US8486755B2
(en)
*
|
2008-12-05 |
2013-07-16 |
Allegro Microsystems, Llc |
Magnetic field sensors and methods for fabricating the magnetic field sensors
|
US20100188078A1
(en)
*
|
2009-01-28 |
2010-07-29 |
Andrea Foletto |
Magnetic sensor with concentrator for increased sensing range
|
DE102009028956A1
(de)
*
|
2009-08-28 |
2011-03-03 |
Robert Bosch Gmbh |
Magnetfeldsensor
|
US8629539B2
(en)
|
2012-01-16 |
2014-01-14 |
Allegro Microsystems, Llc |
Methods and apparatus for magnetic sensor having non-conductive die paddle
|
US9666788B2
(en)
|
2012-03-20 |
2017-05-30 |
Allegro Microsystems, Llc |
Integrated circuit package having a split lead frame
|
US10234513B2
(en)
|
2012-03-20 |
2019-03-19 |
Allegro Microsystems, Llc |
Magnetic field sensor integrated circuit with integral ferromagnetic material
|
US9812588B2
(en)
|
2012-03-20 |
2017-11-07 |
Allegro Microsystems, Llc |
Magnetic field sensor integrated circuit with integral ferromagnetic material
|
US9494660B2
(en)
|
2012-03-20 |
2016-11-15 |
Allegro Microsystems, Llc |
Integrated circuit package having a split lead frame
|
US10215550B2
(en)
|
2012-05-01 |
2019-02-26 |
Allegro Microsystems, Llc |
Methods and apparatus for magnetic sensors having highly uniform magnetic fields
|
US9817078B2
(en)
|
2012-05-10 |
2017-11-14 |
Allegro Microsystems Llc |
Methods and apparatus for magnetic sensor having integrated coil
|
US10345343B2
(en)
|
2013-03-15 |
2019-07-09 |
Allegro Microsystems, Llc |
Current sensor isolation
|
US9190606B2
(en)
|
2013-03-15 |
2015-11-17 |
Allegro Micosystems, LLC |
Packaging for an electronic device
|
US10725100B2
(en)
|
2013-03-15 |
2020-07-28 |
Allegro Microsystems, Llc |
Methods and apparatus for magnetic sensor having an externally accessible coil
|
US9411025B2
(en)
|
2013-04-26 |
2016-08-09 |
Allegro Microsystems, Llc |
Integrated circuit package having a split lead frame and a magnet
|
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
|
US9810519B2
(en)
|
2013-07-19 |
2017-11-07 |
Allegro Microsystems, Llc |
Arrangements for magnetic field sensors that act as tooth detectors
|
US10145908B2
(en)
|
2013-07-19 |
2018-12-04 |
Allegro Microsystems, Llc |
Method and apparatus for magnetic sensor producing a changing magnetic field
|
US9685412B2
(en)
|
2013-09-04 |
2017-06-20 |
Kabushiki Kaisha Toshiba |
Semiconductor apparatus and manufacturing method for same
|
US9720054B2
(en)
|
2014-10-31 |
2017-08-01 |
Allegro Microsystems, Llc |
Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
|
US9823092B2
(en)
|
2014-10-31 |
2017-11-21 |
Allegro Microsystems, Llc |
Magnetic field sensor providing a movement detector
|
US10712403B2
(en)
|
2014-10-31 |
2020-07-14 |
Allegro Microsystems, Llc |
Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
|
US9719806B2
(en)
|
2014-10-31 |
2017-08-01 |
Allegro Microsystems, Llc |
Magnetic field sensor for sensing a movement of a ferromagnetic target object
|
US9741924B2
(en)
*
|
2015-02-26 |
2017-08-22 |
Sii Semiconductor Corporation |
Magnetic sensor having a recessed die pad
|
JP6663259B2
(ja)
*
|
2016-03-15 |
2020-03-11 |
エイブリック株式会社 |
半導体装置とその製造方法
|
US10041810B2
(en)
|
2016-06-08 |
2018-08-07 |
Allegro Microsystems, Llc |
Arrangements for magnetic field sensors that act as movement detectors
|
US10012518B2
(en)
|
2016-06-08 |
2018-07-03 |
Allegro Microsystems, Llc |
Magnetic field sensor for sensing a proximity of an object
|
US10260905B2
(en)
|
2016-06-08 |
2019-04-16 |
Allegro Microsystems, Llc |
Arrangements for magnetic field sensors to cancel offset variations
|
US10996289B2
(en)
|
2017-05-26 |
2021-05-04 |
Allegro Microsystems, Llc |
Coil actuated position sensor with reflected magnetic field
|
US10837943B2
(en)
|
2017-05-26 |
2020-11-17 |
Allegro Microsystems, Llc |
Magnetic field sensor with error calculation
|
US10641842B2
(en)
|
2017-05-26 |
2020-05-05 |
Allegro Microsystems, Llc |
Targets for coil actuated position sensors
|
US10310028B2
(en)
|
2017-05-26 |
2019-06-04 |
Allegro Microsystems, Llc |
Coil actuated pressure sensor
|
US11428755B2
(en)
|
2017-05-26 |
2022-08-30 |
Allegro Microsystems, Llc |
Coil actuated sensor with sensitivity detection
|
US10324141B2
(en)
|
2017-05-26 |
2019-06-18 |
Allegro Microsystems, Llc |
Packages for coil actuated position sensors
|
US10866117B2
(en)
|
2018-03-01 |
2020-12-15 |
Allegro Microsystems, Llc |
Magnetic field influence during rotation movement of magnetic target
|
US10921391B2
(en)
|
2018-08-06 |
2021-02-16 |
Allegro Microsystems, Llc |
Magnetic field sensor with spacer
|
US11255700B2
(en)
|
2018-08-06 |
2022-02-22 |
Allegro Microsystems, Llc |
Magnetic field sensor
|
US10935612B2
(en)
|
2018-08-20 |
2021-03-02 |
Allegro Microsystems, Llc |
Current sensor having multiple sensitivity ranges
|
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
|
US11035910B2
(en)
*
|
2019-03-29 |
2021-06-15 |
Ablic Inc. |
Magnetic substance detection sensor
|
US10955306B2
(en)
|
2019-04-22 |
2021-03-23 |
Allegro Microsystems, Llc |
Coil actuated pressure sensor and deformable substrate
|
US11493537B2
(en)
*
|
2019-08-08 |
2022-11-08 |
Sensitec Gmbh |
Magnetic field-based current sensor for frequency-compensated measurement of alternating currents
|
US10991644B2
(en)
|
2019-08-22 |
2021-04-27 |
Allegro Microsystems, Llc |
Integrated circuit package having a low profile
|
US11280637B2
(en)
|
2019-11-14 |
2022-03-22 |
Allegro Microsystems, Llc |
High performance magnetic angle sensor
|
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
|
US11262422B2
(en)
|
2020-05-08 |
2022-03-01 |
Allegro Microsystems, Llc |
Stray-field-immune coil-activated position sensor
|
US11800813B2
(en)
|
2020-05-29 |
2023-10-24 |
Allegro Microsystems, Llc |
High isolation current sensor
|
US11320466B1
(en)
|
2020-10-29 |
2022-05-03 |
Allegro Microsystems, Llc |
Differential current sensor
|
US11493361B2
(en)
|
2021-02-26 |
2022-11-08 |
Allegro Microsystems, Llc |
Stray field immune coil-activated sensor
|
US11402409B1
(en)
|
2021-03-22 |
2022-08-02 |
Allegro Microsystems, Llc |
Differential current sensor package
|
US11567108B2
(en)
|
2021-03-31 |
2023-01-31 |
Allegro Microsystems, Llc |
Multi-gain channels for multi-range sensor
|
US11578997B1
(en)
|
2021-08-24 |
2023-02-14 |
Allegro Microsystems, Llc |
Angle sensor using eddy currents
|
US11768230B1
(en)
|
2022-03-30 |
2023-09-26 |
Allegro Microsystems, Llc |
Current sensor integrated circuit with a dual gauge lead frame
|
US11994541B2
(en)
|
2022-04-15 |
2024-05-28 |
Allegro Microsystems, Llc |
Current sensor assemblies for low currents
|