Inventor · disambiguated record
Devon Fernandez
Also filed as: FERNANDEZ DEVON
41 granted patents·604 citations·filing 2006–2020
98Inventor score
Files withALLEGRO MICROSYSTEMS LLC24ALLEGRO MICROSYSTEMS INC5FOLETTO ANDREA4FERNANDEZ DEVON3ALLEGRO MICROSYSTERNS LLC1
Top patents by PatentIndex Score
41 records- 0199US11194004B2Diagnostic circuits and methods for sensor test circuitsALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted Dec 7, 2021·8 cites·28 claims
- 0298US10216559B2Diagnostic fault communicationALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Feb 26, 2019·18 cites·41 claims
- 0398US8754640B2Magnetic 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
- 0497US8680848B2Motion sensor, method, and computer-readable storage medium providing a motion sensor that adjusts gains of two circuit channels to bring the gains close to each otherFOLETTO ANDREA·Filed 2010·Granted Mar 25, 2014·35 cites·24 claims
- 0597US7362094B2Methods and apparatus for magnetic article detectionALLEGRO MICROSYSTEMS INC·Filed 2006·Granted Apr 22, 2008·153 cites·19 claims
- 0696US8450996B2Motion sensor, method, and computer-readable storage medium providing a motion sensor with a magnetic field sensing element for generating a magnetic field signal and a state processor to identify a plurality of states corresponding to ranges of values of the magnetic field signal having a reduced amount of state chatterFOLETTO ANDREA·Filed 2010·Granted May 28, 2013·20 cites·24 claims
- 0795US9664494B2Magnetic field sensor with immunity to external magnetic influencesALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted May 30, 2017·24 cites·27 claims
- 0895US9329057B2Gear tooth sensor with peak and threshold detectorsFOLETTO ANDREA·Filed 2012·Granted May 3, 2016·21 cites·35 claims
- 0994US9720054B2Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance elementALLEGRO MICROSYSTEMS LLC·Filed 2014·Granted Aug 1, 2017·15 cites·21 claims
- 1094US9395391B2Magnetic field sensor and associated method that can store a measured threshold value in a memory device during a time when the magnetic field sensor is powered offALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Jul 19, 2016·21 cites·32 claims
- 1194US8299783B2Circuits and methods for calibration of a motion detectorFERNANDEZ DEVON·Filed 2009·Granted Oct 30, 2012·34 cites·25 claims
- 1293US9970996B2Methods and apparatus for generating a threshold signal in a magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2015·Granted May 15, 2018·8 cites·31 claims
- 1392US10782363B2Systems and methods for magnetic field sensors with self-testALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Sep 22, 2020·4 cites·25 claims
- 1492US9778326B2Circuits and methods for limiting a smallest separation of thresholds in a magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2015·Granted Oct 3, 2017·9 cites·21 claims
- 1592US9621140B1Electronic circuit for driving an output current signal and method of driving the output current signal from the electronic circuit to achieve an altered transition of the output current signalALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Apr 11, 2017·10 cites·27 claims
- 1692US9476899B2Circuits and methods for generating a threshold signal used in a motion detector in accordance with a least common multiple of a set of possible quantities of features upon a targetALLEGRO MICROSYSTEMS LLC·Filed 2014·Granted Oct 25, 2016·11 cites·36 claims
- 1791US10845434B2Magnetic field sensor having a temperature compensated threshold on power upALLEGRO MICROSYSTEMS LLC·Filed 2018·Granted Nov 24, 2020·5 cites·21 claims
- 1891US9851416B2Systems and methods for magnetic field sensors with self-testALLEGRO MICROSYSTERNS LLC·Filed 2014·Granted Dec 26, 2017·13 cites·18 claims
- 1991US9170128B2Motion sensor, method, and computer-readable storage medium providing a motion sensor with a vibration processor to set a state of a flag in response to selected ones of a plurality of test results being indicative of a passing conditionsALLEGRO MICROSYSTEMS LLC·Filed 2014·Granted Oct 27, 2015·7 cites·42 claims
- 2091US8779805B1Output driver having improved switching delay and associated methodsFERNANDEZ DEVON·Filed 2012·Granted Jul 15, 2014·13 cites·19 claims
- 2191US7982454B2Calibration circuits and methods for a proximity detector using a first rotation detector for a determined time period and a second rotation detector after the determined time periodALLEGRO MICROSYSTEMS INC·Filed 2007·Granted Jul 19, 2011·28 cites·20 claims
- 2290US10411498B2Apparatus and methods for extending sensor integrated circuit operation through a power disturbanceALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Sep 10, 2019·7 cites·32 claims
- 2390US8446146B2Motion sensor, method, and computer-readable storage medium providing a motion sensor with a validated output signal from the motion sensorFOLETTO ANDREA·Filed 2010·Granted May 21, 2013·8 cites·36 claims
- 2488US11009565B2Magnetic field sensor and associated method that can store a measured threshold value in a memory device during a time when the magnetic field sensor is powered offALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted May 18, 2021·4 cites·34 claims
- 2588US9520871B2Methods and apparatus for supply voltage transient protection for maintaining a state of a sensor output signalEAGEN JEFF·Filed 2012·Granted Dec 13, 2016·11 cites·11 claims
- 2688US9442170B2Systems and methods for processing temperature data or other signalsALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Sep 13, 2016·3 cites·5 claims
- 2785US9164826B2Method and apparatus to recover from an erroneous logic state in an electronic systemFERNANDEZ DEVON·Filed 2013·Granted Oct 20, 2015·9 cites·30 claims
- 2885US8686720B2Motion sensor, method, and computer-readable storage medium providing a motion sensor with a validated output signal from the motion sensorALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Apr 1, 2014·5 cites·27 claims
- 2983US8022692B2Direction detection sensorALLEGRO MICROSYSTEMS INC·Filed 2009·Granted Sep 20, 2011·13 cites·15 claims
- 3081US9175981B2Motion sensor, method, and computer-readable storage medium providing a motion sensor generating a signal having signal states with a reduced amount of state chatterALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Nov 3, 2015·3 cites·30 claims
- 3180US7619406B2Methods and apparatus for magnetic article detectionALLEGRO MICROSYSTEMS INC·Filed 2008·Granted Nov 17, 2009·8 cites·19 claims
- 3279US10921341B2Methods and apparatus for generating a uniform response in a magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2019·Granted Feb 16, 2021·1 cites·33 claims
- 3377US11275127B2Data converter false saturation detectorALLEGRO MICROSYSTEMS LLC·Filed 2019·Granted Mar 15, 2022·2 cites·23 claims
- 3477US7548056B2Methods and apparatus for magnetic article detectionALLEGRO MICROSYSTEMS INC·Filed 2008·Granted Jun 16, 2009·7 cites·18 claims
- 3573US10234887B2Output driver having reduced electromagnetic susceptibility and associated methodsALLEGRO MICROSYSTEMS LLC·Filed 2016·Granted Mar 19, 2019·2 cites·21 claims
- 3672US11585868B2Systems and methods for magnetic field sensors with self-testALLEGRO MICROSYSTEMS LLC·Filed 2020·Granted Feb 21, 2023·0 cites·19 claims
- 3772US9513337B2Circuits and methods for fault testingFORREST GLENN A·Filed 2011·Granted Dec 6, 2016·5 cites·20 claims
- 3860US9354123B2Systems and methods for processing temperature data or other signalsDROUIN MATHEW·Filed 2012·Granted May 31, 2016·1 cites·25 claims
- 3954US10649481B2Output driver having reduced electromagnetic susceptibility and associated methodsALLEGRO MICROSYSTEMS LLC·Filed 2019·Granted May 12, 2020·0 cites·12 claims
- 4048US9618400B2Temperature detection circuit for a magnetic sensorALLEGRO MICROSYSTEMS LLC·Filed 2015·Granted Apr 11, 2017·0 cites·21 claims
- 4140US10712403B2Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance elementALLEGRO MICROSYSTEMS LLC·Filed 2017·Granted Jul 14, 2020·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →