US5266917A
(en)
*
|
1991-11-12 |
1993-11-30 |
Xolox Corporation |
Linear magnetic sensing device
|
EP0548391B1
(fr)
*
|
1991-12-21 |
1997-07-23 |
Deutsche ITT Industries GmbH |
Capteur de Hall avec décalage compensé
|
JPH08507413A
(ja)
*
|
1993-03-08 |
1996-08-06 |
マツクス―プランク―ゲゼルシヤフト ツール フエルデルングデル ヴイツセンシヤフテン エー フアウ |
電流接続体および電圧接続体を有するホール効果装置
|
ES2111459B1
(es)
*
|
1995-05-22 |
1998-10-01 |
Univ Madrid Complutense |
Dispositivo para la deteccion y medicion de campos magneticos.
|
GB2304735A
(en)
*
|
1995-08-31 |
1997-03-26 |
Penny & Giles Position Sensors |
Transducer cores
|
DE19536661A1
(de)
*
|
1995-09-30 |
1997-04-03 |
Heidenhain Gmbh Dr Johannes |
Magnetische Positionsmeßeinrichtung
|
US5773973A
(en)
*
|
1996-03-26 |
1998-06-30 |
Northrop Grumman Corporation |
Method of magneto optic image feature extraction
|
WO1998010302A2
(fr)
*
|
1996-09-09 |
1998-03-12 |
Physical Electronics Laboratory |
Procede de reduction de la tension de decalage d'un dispositif hall
|
US5986450A
(en)
*
|
1997-04-04 |
1999-11-16 |
Analog Devices |
Directionally independent magnet sensor
|
US6064202A
(en)
*
|
1997-09-09 |
2000-05-16 |
Physical Electronics Laboratory |
Spinning current method of reducing the offset voltage of a hall device
|
US6232776B1
(en)
*
|
1997-12-18 |
2001-05-15 |
Honeywell Inc. |
Magnetic field sensor for isotropically sensing an incident magnetic field in a sensor plane
|
DE19817356A1
(de)
*
|
1998-04-18 |
1999-10-21 |
Bosch Gmbh Robert |
Winkelgeber und Verfahren zur Winkelbestimmung
|
DE19943128A1
(de)
|
1999-09-09 |
2001-04-12 |
Fraunhofer Ges Forschung |
Hall-Sensoranordnung zur Offset-kompensierten Magnetfeldmessung
|
US6469490B1
(en)
|
2000-06-26 |
2002-10-22 |
Abb Inc. |
Current limiting in power systems using hall effect device
|
DE10201875C1
(de)
*
|
2002-01-18 |
2003-05-22 |
Austriamicrosystems Ag |
Sensorsystem und Verfahren zum Betrieb des Sensorsystems
|
CN100504306C
(zh)
*
|
2004-01-07 |
2009-06-24 |
Nxp股份有限公司 |
用于角度测量的amr传感器元件
|
WO2005111546A2
(fr)
*
|
2004-05-14 |
2005-11-24 |
Philips Intellectual Property & Standards Gmbh |
Element de capteur et systeme de mesure angulaire associe
|
JP4039436B2
(ja)
*
|
2004-08-06 |
2008-01-30 |
株式会社デンソー |
回転角検出装置
|
EP2000814B1
(fr)
*
|
2007-06-04 |
2011-10-26 |
Melexis NV |
Capteur d'orientation de champ magnétique
|
DE102007026220B4
(de)
*
|
2007-06-05 |
2020-12-10 |
Austriamicrosystems Ag |
Sensoranordnung, Messsystem und Messverfahren
|
US8786279B2
(en)
|
2011-02-25 |
2014-07-22 |
Allegro Microsystems, Llc |
Circuit and method for processing signals generated by a plurality of sensors
|
US9062990B2
(en)
|
2011-02-25 |
2015-06-23 |
Allegro Microsystems, Llc |
Circular vertical hall magnetic field sensing element and method with a plurality of continuous output signals
|
US8729890B2
(en)
|
2011-04-12 |
2014-05-20 |
Allegro Microsystems, Llc |
Magnetic angle and rotation speed sensor with continuous and discontinuous modes of operation based on rotation speed of a target object
|
US8860410B2
(en)
|
2011-05-23 |
2014-10-14 |
Allegro Microsystems, Llc |
Circuits and methods for processing a signal generated by a plurality of measuring devices
|
US8890518B2
(en)
|
2011-06-08 |
2014-11-18 |
Allegro Microsystems, Llc |
Arrangements for self-testing a circular vertical hall (CVH) sensing element and/or for self-testing a magnetic field sensor that uses a circular vertical hall (CVH) sensing element
|
US8793085B2
(en)
|
2011-08-19 |
2014-07-29 |
Allegro Microsystems, Llc |
Circuits and methods for automatically adjusting a magnetic field sensor in accordance with a speed of rotation sensed by the magnetic field sensor
|
US8922206B2
(en)
|
2011-09-07 |
2014-12-30 |
Allegro Microsystems, Llc |
Magnetic field sensing element combining a circular vertical hall magnetic field sensing element with a planar hall element
|
US9285438B2
(en)
|
2011-09-28 |
2016-03-15 |
Allegro Microsystems, Llc |
Circuits and methods for processing signals generated by a plurality of magnetic field sensing elements
|
US9046383B2
(en)
|
2012-01-09 |
2015-06-02 |
Allegro Microsystems, Llc |
Systems and methods that use magnetic field sensors to identify positions of a gear shift lever
|
US9182456B2
(en)
|
2012-03-06 |
2015-11-10 |
Allegro Microsystems, Llc |
Magnetic field sensor for sensing rotation of an object
|
US10215550B2
(en)
|
2012-05-01 |
2019-02-26 |
Allegro Microsystems, Llc |
Methods and apparatus for magnetic sensors having highly uniform magnetic fields
|
US9417295B2
(en)
|
2012-12-21 |
2016-08-16 |
Allegro Microsystems, Llc |
Circuits and methods for processing signals generated by a circular vertical hall (CVH) sensing element in the presence of a multi-pole magnet
|
US8749005B1
(en)
|
2012-12-21 |
2014-06-10 |
Allegro Microsystems, Llc |
Magnetic field sensor and method of fabricating a magnetic field sensor having a plurality of vertical hall elements arranged in at least a portion of a polygonal shape
|
US9606190B2
(en)
|
2012-12-21 |
2017-03-28 |
Allegro Microsystems, Llc |
Magnetic field sensor arrangements and associated methods
|
US9548443B2
(en)
|
2013-01-29 |
2017-01-17 |
Allegro Microsystems, Llc |
Vertical Hall Effect element with improved sensitivity
|
US9389060B2
(en)
|
2013-02-13 |
2016-07-12 |
Allegro Microsystems, Llc |
Magnetic field sensor and related techniques that provide an angle error correction module
|
US9377285B2
(en)
|
2013-02-13 |
2016-06-28 |
Allegro Microsystems, Llc |
Magnetic field sensor and related techniques that provide varying current spinning phase sequences of a magnetic field sensing element
|
US9099638B2
(en)
|
2013-03-15 |
2015-08-04 |
Allegro Microsystems, Llc |
Vertical hall effect element with structures to improve sensitivity
|
US9400164B2
(en)
|
2013-07-22 |
2016-07-26 |
Allegro Microsystems, Llc |
Magnetic field sensor and related techniques that provide an angle correction module
|
US9312473B2
(en)
|
2013-09-30 |
2016-04-12 |
Allegro Microsystems, Llc |
Vertical hall effect sensor
|
US9574867B2
(en)
|
2013-12-23 |
2017-02-21 |
Allegro Microsystems, Llc |
Magnetic field sensor and related techniques that inject an error correction signal into a signal channel to result in reduced error
|
US10120042B2
(en)
|
2013-12-23 |
2018-11-06 |
Allegro Microsystems, Llc |
Magnetic field sensor and related techniques that inject a synthesized error correction signal into a signal channel to result in reduced error
|
US9547048B2
(en)
|
2014-01-14 |
2017-01-17 |
Allegro Micosystems, LLC |
Circuit and method for reducing an offset component of a plurality of vertical hall elements arranged in a circle
|
US9753097B2
(en)
|
2014-05-05 |
2017-09-05 |
Allegro Microsystems, Llc |
Magnetic field sensors and associated methods with reduced offset and improved accuracy
|
US9448288B2
(en)
|
2014-05-20 |
2016-09-20 |
Allegro Microsystems, Llc |
Magnetic field sensor with improved accuracy resulting from a digital potentiometer
|
US9823092B2
(en)
|
2014-10-31 |
2017-11-21 |
Allegro Microsystems, Llc |
Magnetic field sensor providing a movement detector
|
US9638766B2
(en)
|
2014-11-24 |
2017-05-02 |
Allegro Microsystems, Llc |
Magnetic field sensor with improved accuracy resulting from a variable potentiometer and a gain circuit
|
US9684042B2
(en)
|
2015-02-27 |
2017-06-20 |
Allegro Microsystems, Llc |
Magnetic field sensor with improved accuracy and method of obtaining improved accuracy with a magnetic field sensor
|
US11163022B2
(en)
|
2015-06-12 |
2021-11-02 |
Allegro Microsystems, Llc |
Magnetic field sensor for angle detection with a phase-locked loop
|
US9739848B1
(en)
|
2016-02-01 |
2017-08-22 |
Allegro Microsystems, Llc |
Circular vertical hall (CVH) sensing element with sliding integration
|
US10481220B2
(en)
|
2016-02-01 |
2019-11-19 |
Allegro Microsystems, Llc |
Circular vertical hall (CVH) sensing element with signal processing and arctangent function
|
US9739847B1
(en)
|
2016-02-01 |
2017-08-22 |
Allegro Microsystems, Llc |
Circular vertical hall (CVH) sensing element with signal processing
|
US10385964B2
(en)
|
2016-06-08 |
2019-08-20 |
Allegro Microsystems, Llc |
Enhanced neutral gear sensor
|
US10585147B2
(en)
|
2016-06-14 |
2020-03-10 |
Allegro Microsystems, Llc |
Magnetic field sensor having error correction
|
DE102016114174B4
(de)
|
2016-08-01 |
2019-10-10 |
Infineon Technologies Ag |
Hall-sensor-bauelemente und verfahren zum betreiben derselben
|
US10739164B2
(en)
|
2017-01-27 |
2020-08-11 |
Allegro Microsystems, Llc |
Circuit for detecting motion of an object
|
US10495701B2
(en)
|
2017-03-02 |
2019-12-03 |
Allegro Microsystems, Llc |
Circular vertical hall (CVH) sensing element with DC offset removal
|
DE102018106037B4
(de)
*
|
2018-03-15 |
2023-03-30 |
Infineon Technologies Ag |
Mehr-Kontakt-Hall-Platte und Verfahren zum Betreiben derselben
|
US10823586B2
(en)
|
2018-12-26 |
2020-11-03 |
Allegro Microsystems, Llc |
Magnetic field sensor having unequally spaced magnetic field sensing elements
|
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
|
US11802922B2
(en)
|
2021-01-13 |
2023-10-31 |
Allegro Microsystems, Llc |
Circuit for reducing an offset component of a plurality of vertical hall elements arranged in one or more circles
|
US11473935B1
(en)
|
2021-04-16 |
2022-10-18 |
Allegro Microsystems, Llc |
System and related techniques that provide an angle sensor for sensing an angle of rotation of a ferromagnetic screw
|