Inventor · disambiguated record
Paul A. David
Also filed as: DAVID PAUL · DAVID PAUL A
72 granted patents·11 pending applications·2,096 citations·filing 2007–2024
99Inventor score
Top patents by PatentIndex Score
83 records- 0199US9812588B2Magnetic field sensor integrated circuit with integral ferromagnetic materialALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Nov 7, 2017·26 cites·15 claims
- 0299US7800389B2Integrated circuit having built-in self-test featuresALLEGRO MICROSYSTEMS INC·Filed 2007·Granted Sep 21, 2010·113 cites·25 claims
- 0398US10230006B2Magnetic field sensor integrated circuit with an electromagnetic suppressorALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Mar 12, 2019·10 cites·25 claims
- 0498US10145908B2Method and apparatus for magnetic sensor producing a changing magnetic fieldALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Dec 4, 2018·28 cites·20 claims
- 0598US10041810B2Arrangements for magnetic field sensors that act as movement detectorsALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Aug 7, 2018·16 cites·18 claims
- 0698US9810519B2Arrangements for magnetic field sensors that act as tooth detectorsALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Nov 7, 2017·27 cites·18 claims
- 0798US9151771B2Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation of a ferromagnetic objectALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Oct 6, 2015·23 cites·16 claims
- 0898US8754640B2Magnetic field sensors and related techniques that can provide self-test information in a formatted output signalVIG RAVI·Filed 2012·Granted Jun 17, 2014·58 cites·58 claims
- 0998US8624588B2Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation as a ferromagnetic objectVIG RAVI·Filed 2008·Granted Jan 7, 2014·93 cites·23 claims
- 1098US8084969B2Hall-effect based linear motor controllerDAVID PAUL·Filed 2007·Granted Dec 27, 2011·1k cites·1 claims
- 1198US7936144B2Self-calibration algorithms in a small motor driver IC with an integrated position sensorALLEGRO MICROSYSTEMS INC·Filed 2008·Granted May 3, 2011·93 cites·21 claims
- 1297US11313924B2Method and apparatus for magnetic sensor producing a changing magnetic fieldALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted Apr 26, 2022·4 cites·20 claims
- 1397US10670672B2Method and apparatus for magnetic sensor producing a changing magnetic fieldALLEGRO MICROSYSTEMS LLC·Filed 2018·Granted Jun 2, 2020·10 cites·24 claims
- 1497US10254103B2Arrangements for magnetic field sensors that act as tooth detectorsALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Apr 9, 2019·14 cites·34 claims
- 1597US9823092B2Magnetic field sensor providing a movement detectorALLEGRO MICROSYSTEMS LLC·Filed 2014·Granted Nov 21, 2017·38 cites·32 claims
- 1697US9719806B2Magnetic field sensor for sensing a movement of a ferromagnetic target objectALLEGRO MICROSYSTEMS LLC·Filed 2014·Granted Aug 1, 2017·29 cites·25 claims
- 1797US9411025B2Integrated circuit package having a split lead frame and a magnetALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Aug 9, 2016·41 cites·63 claims
- 1897US9322887B1Magnetic field sensor with magnetoresistance elements and conductive-trace magnetic sourceALLEGRO MICROSYSTEMS LLC·Filed 2014·Granted Apr 26, 2016·22 cites·18 claims
- 1997US8994369B2Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation of a ferromagnetic objectALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Mar 31, 2015·22 cites·23 claims
- 2096US11561112B2Current sensor having stray field immunityALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted Jan 24, 2023·5 cites·33 claims
- 2196US11150273B2Current sensor integrated circuitsALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted Oct 19, 2021·10 cites·14 claims
- 2296US10916665B2Magnetic field sensor integrated circuit with an integrated coilALLEGRO MICROSYSTEMS LLC·Filed 2019·Granted Feb 9, 2021·9 cites·20 claims
- 2396US10495485B2Magnetic field sensors and output signal formats for a magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Dec 3, 2019·14 cites·33 claims
- 2496US10234513B2Magnetic field sensor integrated circuit with integral ferromagnetic materialVIG RAVI·Filed 2012·Granted Mar 19, 2019·37 cites·14 claims
- 2596US9865807B2Packaging for an electronic deviceALLEGRO MICROSYSTEMS LLC·Filed 2015·Granted Jan 9, 2018·16 cites·10 claims
- 2696US8885302B1Anisotropic magnetoresistive (AMR) sensors and techniques for fabricating sameALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Nov 11, 2014·19 cites·20 claims
- 2796US8716959B2Hall-effect based linear motor controllerDAVID PAUL·Filed 2011·Granted May 6, 2014·33 cites·19 claims
- 2895US11686599B2Magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2022·Granted Jun 27, 2023·3 cites·18 claims
- 2995US10585152B2Temperature-compensated magneto-resistive sensorALLEGRO MICROSYSTEMS LLC·Filed 2018·Granted Mar 10, 2020·6 cites·15 claims
- 3095US10036785B2Temperature-compensated magneto-resistive sensorALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Jul 31, 2018·7 cites·13 claims
- 3195US10012518B2Magnetic field sensor for sensing a proximity of an objectALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Jul 3, 2018·10 cites·17 claims
- 3295US9880026B1Magnetic field sensor for detecting motion of an objectALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Jan 30, 2018·10 cites·25 claims
- 3395US9664494B2Magnetic field sensor with immunity to external magnetic influencesALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted May 30, 2017·24 cites·27 claims
- 3495US9605979B2Magnetic field sensor with magnetoresistance elements and conductive trace magnetic sourceALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Mar 28, 2017·7 cites·14 claims
- 3595US9494660B2Integrated circuit package having a split lead frameALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Nov 15, 2016·21 cites·30 claims
- 3695US9190606B2Packaging for an electronic deviceLIU SHIXI LOUIS·Filed 2013·Granted Nov 17, 2015·29 cites·12 claims
- 3794US11644485B2Current sensor integrated circuitsALLEGRO MICROSYSTEMS LLC·Filed 2021·Granted May 9, 2023·3 cites·17 claims
- 3894US11444209B2Magnetic field sensor integrated circuit with an integrated coil enclosed with a semiconductor die by a mold materialALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted Sep 13, 2022·2 cites·16 claims
- 3994US10809094B2Magnetic field sensor having compensation for magnetic field sensing element placementALLEGRO MICROSYSTEMS LLC·Filed 2018·Granted Oct 20, 2020·6 cites·24 claims
- 4093US11215681B2Magnetic field sensor with stray field immunity and large air gap performanceALLEGRO MICROSYSTEMS LLC·Filed 2019·Granted Jan 4, 2022·6 cites·23 claims
- 4193US9784594B2Hall-effect based linear motor controllerDAVID PAUL·Filed 2011·Granted Oct 10, 2017·13 cites·7 claims
- 4292US11255700B2Magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2019·Granted Feb 22, 2022·5 cites·47 claims
- 4392US8848320B1Anisotropic magnetoresistive (AMR) sensors and techniques for fabricating sameALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Sep 30, 2014·10 cites·17 claims
- 4492US8008908B2Low power magnetic field sensorALLEGRO MICROSYSTEMS INC·Filed 2007·Granted Aug 30, 2011·22 cites·15 claims
- 4591US10215590B2Magnetic field sensor for sensing a proximity and/or a location of an objectALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Feb 26, 2019·5 cites·31 claims
- 4691US9666788B2Integrated circuit package having a split lead frameALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted May 30, 2017·13 cites·10 claims
- 4791US8222888B2Micro-power magnetic switchDAVID PAUL·Filed 2008·Granted Jul 17, 2012·24 cites·20 claims
- 4890US10921373B2Magnetic field sensor able to identify an error conditionALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Feb 16, 2021·4 cites·41 claims
- 4989US11280637B2High performance magnetic angle sensorALLEGRO MICROSYSTEMS LLC·Filed 2019·Granted Mar 22, 2022·4 cites·18 claims
- 5087US2024222526A1Magnetic field sensor integrated circuit with integral ferromagnetic materialALLEGRO MICROSYSTEMS LLC·Filed 2024·Application pending·0 cites
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →