Inventor · disambiguated record
Gerardo A. Monreal
Also filed as: MONREAL GERARDO · MONREAL GERARDO A
33 granted patents·1 pending application·1,461 citations·filing 1995–2021
98Inventor score
Files withALLEGRO MICROSYSTEMS LLC17ALLEGRO MICROSYSTEMS INC8ROMERO HERNAN D3CESARETTI JUAN MANUEL2MONREAL GERARDO2
Top patents by PatentIndex Score
34 records- 0199US8030918B2Magnetic field sensor with automatic sensitivity adjustmentALLEGRO MICROSYSTEMS INC·Filed 2010·Granted Oct 4, 2011·142 cites·10 claims
- 0299US7923996B2Magnetic field sensor with automatic sensitivity adjustmentALLEGRO MICROSYSTEMS INC·Filed 2008·Granted Apr 12, 2011·148 cites·23 claims
- 0399US7425821B2Chopped Hall effect sensorALLEGRO MICROSYSTEMS INC·Filed 2006·Granted Sep 16, 2008·139 cites·25 claims
- 0498US8692546B2Circuits and methods for generating a diagnostic mode of operation in a magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Apr 8, 2014·51 cites·31 claims
- 0598US8680846B2Circuits and methods for self-calibrating or self-testing a magnetic field sensorCESARETTI JUAN MANUEL·Filed 2011·Granted Mar 25, 2014·104 cites·62 claims
- 0698US8542010B2Circuits and methods for generating a diagnostic mode of operation in a magnetic field sensorCESARETTI JUAN MANUEL·Filed 2010·Granted Sep 24, 2013·106 cites·23 claims
- 0798US7605647B1Chopper-stabilized amplifier and magnetic field sensorALLEGRO MICROSYSTEMS INC·Filed 2008·Granted Oct 20, 2009·110 cites·23 claims
- 0898US5621319AChopped hall sensor with synchronously chopped sample-and-hold circuitALLEGRO MICROSYSTEMS INC·Filed 1995·Granted Apr 15, 1997·263 cites·3 claims
- 0996US10520559B2Arrangements for Hall effect elements and vertical epi resistors upon a substrateALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Dec 31, 2019·11 cites·21 claims
- 1096US7199579B2Proximity detectorALLEGRO MICROSYSTEMS INC·Filed 2004·Granted Apr 3, 2007·109 cites·8 claims
- 1195US10641842B2Targets for coil actuated position sensorsALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted May 5, 2020·6 cites·19 claims
- 1295US9897464B2Magnetic field sensor to detect a magnitude of a magnetic field in any directionALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Feb 20, 2018·8 cites·27 claims
- 1395US9733106B2Magnetic field sensor to detect a magnitude of a magnetic field in any directionALLEGRO MICROSYSTEMS LLC·Filed 2015·Granted Aug 15, 2017·9 cites·35 claims
- 1495US9664752B2Magnetic field sensor for detecting a magnetic field in any direction above thresholdsALLEGRO MICROSYSTEMS LLC·Filed 2014·Granted May 30, 2017·19 cites·48 claims
- 1595US9389060B2Magnetic field sensor and related techniques that provide an angle error correction moduleROMERO HERNAN D·Filed 2013·Granted Jul 12, 2016·23 cites·36 claims
- 1695US8564285B2Magnetic field sensor with improved differentiation between a sensed magnetic field signal and a noise signalROMERO HERNAN D·Filed 2010·Granted Oct 22, 2013·18 cites·45 claims
- 1795US8122159B2Determining addresses of electrical components arranged in a daisy chainMONREAL GERARDO·Filed 2009·Granted Feb 21, 2012·60 cites·27 claims
- 1894US7368904B2Proximity detectorALLEGRO MICROSYSTEMS INC·Filed 2007·Granted May 6, 2008·40 cites·10 claims
- 1993US10088533B2Integrated magnetic field sensor and method of powering on and off a loadALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Oct 2, 2018·7 cites·60 claims
- 2090US11320496B2Targets for coil actuated position sensorsALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted May 3, 2022·2 cites·11 claims
- 2190US10527703B2Circuits and techniques for performing self-test diagnostics in a magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2015·Granted Jan 7, 2020·7 cites·40 claims
- 2290US9552315B2Determining addresses of electrical components arranged in a daisy chainMONREAL GERARDO·Filed 2012·Granted Jan 24, 2017·15 cites·25 claims
- 2390US7715219B2Non-volatile programmable memory cell and memory arrayALLEGRO MICROSYSTEMS INC·Filed 2008·Granted May 11, 2010·23 cites·27 claims
- 2488US10078117B2Magnetic field sensors and methods using mixing in a magnetoresistance elementALLEGRO MICROSYSTEMS LLC·Filed 2015·Granted Sep 18, 2018·4 cites·19 claims
- 2588US9999107B1Light emitting diode driver for dimming and on/off controlALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Jun 12, 2018·6 cites·21 claims
- 2687US9377285B2Magnetic field sensor and related techniques that provide varying current spinning phase sequences of a magnetic field sensing elementROMERO HERNAN D·Filed 2013·Granted Jun 28, 2016·9 cites·16 claims
- 2785US8937797B2Method and apparatus to detect a broken wire condition in an integrated circuitPIRCHIO FRANCO NOEL MARTIN·Filed 2012·Granted Jan 20, 2015·13 cites·15 claims
- 2884US11555868B2Electronic circuit having vertical hall elements arranged on a substrate to reduce an orthogonality errorALLEGRO MICROSYSTEMS LLC·Filed 2021·Granted Jan 17, 2023·1 cites·26 claims
- 2975US9291478B2Magnetic field sensor with improved sensitivity to magnetic fieldsCONTALDO MAURICIO·Filed 2012·Granted Mar 22, 2016·6 cites·41 claims
- 3072US11327882B2Method and apparatus for eliminating bit disturbance errors in non-volatile memory devicesALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted May 10, 2022·1 cites·24 claims
- 3171US10219344B2Light emitting diode driver for dimming and on/off controlALLEGRO MICROSYSTEMS LLC·Filed 2018·Granted Feb 26, 2019·1 cites·20 claims
- 3250US11802922B2Circuit for reducing an offset component of a plurality of vertical hall elements arranged in one or more circlesALLEGRO MICROSYSTEMS LLC·Filed 2021·Granted Oct 31, 2023·0 cites·34 claims
- 3343US2021057330A1Single chip signal isolatorALLEGRO MICROSYSTEMS LLC·Filed 2019·Application pending·0 cites
- 3436US10608168B2Isolated hall effect element with improved electro-magnetic isolationALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Mar 31, 2020·0 cites·34 claims
Join the waitlist — get patent alerts
Get an alert when Gerardo A. Monreal files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →