Inventor · disambiguated record
Gabriel Gallegos-Lopez
Also filed as: GALLEGOS-LOPEZ GABRIEL
35 granted patents·2 pending applications·346 citations·filing 2001–2013
97Inventor score
Files withGALLEGOS-LOPEZ GABRIEL12GM GLOBAL TECH OPERATIONS INC10DELPHI TECH INC6PERISIC MILUN4NELSON DAVID F2
Top patents by PatentIndex Score
37 records- 0196US8278850B2Methods, systems and apparatus for optimization of third harmonic current injection in a multi-phase machineGALLEGOS-LOPEZ GABRIEL·Filed 2010·Granted Oct 2, 2012·18 cites·20 claims
- 0294US8339094B2Methods, systems and apparatus for overmodulation of a five-phase machinePERISIC MILUN·Filed 2010·Granted Dec 25, 2012·13 cites·19 claims
- 0392US8233295B2Methods, systems and apparatus for approximation of peak summed fundamental and third harmonic voltages in a multi-phase machineRANSOM RAY M·Filed 2010·Granted Jul 31, 2012·14 cites·20 claims
- 0491US7923953B2Linearity for field weakening in an interior permanent magnet machineGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Apr 12, 2011·16 cites·22 claims
- 0591US7759886B2Linearity for field weakening in an interior permanent magnet machineGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 20, 2010·23 cites·19 claims
- 0690US8519648B2Temperature compensation for improved field weakening accuracyGALLEGOS-LOPEZ GABRIEL·Filed 2011·Granted Aug 27, 2013·9 cites·19 claims
- 0790US8283881B2Methods, systems and apparatus for synchronous current regulation of a five-phase machineGALLEGOS-LOPEZ GABRIEL·Filed 2010·Granted Oct 9, 2012·9 cites·18 claims
- 0889US7755313B2Power inverter module thermal managementGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 13, 2010·20 cites·19 claims
- 0986US7242163B2System and method for clamp current regulation in field-weakening operation of permanent magnet (PM) machinesDELPHI TECH INC·Filed 2003·Granted Jul 10, 2007·37 cites·6 claims
- 1083US8446117B2Methods, systems and apparatus for adjusting duty cycle of pulse width modulated (PWM) waveformsGALLEGOS-LOPEZ GABRIEL·Filed 2011·Granted May 21, 2013·6 cites·24 claims
- 1182US6850033B1System and method for clamp current regulation of induction machinesDELPHI TECH INC·Filed 2003·Granted Feb 1, 2005·29 cites·26 claims
- 1280US8742712B2Methods, systems and apparatus for controlling third harmonic voltage when operating a multi-phase machine in an overmodulation regionPERISIC MILUN·Filed 2011·Granted Jun 3, 2014·6 cites·20 claims
- 1380US6661206B2Soft chopping for switched reluctance generatorsDELPHI TECH INC·Filed 2001·Granted Dec 9, 2003·28 cites·32 claims
- 1479US8664901B2Method and system for estimating electrical angular speed of a permanent magnet machinePERISIC MILUN·Filed 2012·Granted Mar 4, 2014·4 cites·20 claims
- 1579US6876169B2Method and controller for field weakening operation of AC machinesDELPHI TECH INC·Filed 2003·Granted Apr 5, 2005·25 cites·33 claims
- 1678US8228016B2Gain adjustment to improve torque linearity in a field weakening regionGALLEGOS-LOPEZ GABRIEL·Filed 2009·Granted Jul 24, 2012·12 cites·18 claims
- 1773US6456031B1Rotor position estimation for switched reluctance machinesDELPHI TECH INC·Filed 2001·Granted Sep 24, 2002·20 cites·50 claims
- 1872US8359131B2Method and system for operating an electric motorGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Jan 22, 2013·5 cites·20 claims
- 1970US7872441B2Systems and methods for operating Z-source inverter inductors in a continuous current modeGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jan 18, 2011·7 cites·19 claims
- 2069US9335361B2Method and apparatus for monitoring a multi-phase electrical system on a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted May 10, 2016·2 cites·6 claims
- 2167US9595902B2Methods, systems and apparatus for adjusting modulation index to improve linearity of phase voltage commandsGALLEGOS-LOPEZ GABRIEL·Filed 2011·Granted Mar 14, 2017·2 cites·18 claims
- 2265US7987952B2Damping mechanisms and motor assembliesGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Aug 2, 2011·4 cites·20 claims
- 2365US7719138B2Two-source series inverterGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted May 18, 2010·8 cites·12 claims
- 2464US7973433B2Power electronics devices with integrated gate drive circuitryNELSON DAVID F·Filed 2008·Granted Jul 5, 2011·3 cites·18 claims
- 2560US8139371B2Power electronics devices with integrated control circuitryNELSON DAVID F·Filed 2008·Granted Mar 20, 2012·2 cites·9 claims
- 2660US8115430B2Methods, systems and apparatus for controlling operation of two alternating current (AC) machinesGALLEGOS-LOPEZ GABRIEL·Filed 2009·Granted Feb 14, 2012·4 cites·20 claims
- 2759US8729847B2Methods, systems and apparatus for generating current commands used to control operation of an electric machineGALLEGOS-LOPEZ GABRIEL·Filed 2012·Granted May 20, 2014·1 cites·20 claims
- 2858US9211806B2Methods, systems and apparatus for generating voltage commands used to control operation of a permanent magnet machinePERISIC MILUN·Filed 2012·Granted Dec 15, 2015·2 cites·20 claims
- 2955US8193747B2Methods, systems and apparatus for controlling operation of two alternating current (AC) machinesGALLEGOS-LOPEZ GABRIEL·Filed 2009·Granted Jun 5, 2012·3 cites·20 claims
- 3054US8829827B2Methods, systems and apparatus for controlling operation of an electric machine in an overmodulation regionKINOSHITA MICHAEL H·Filed 2011·Granted Sep 9, 2014·1 cites·17 claims
- 3154US6342772B1Drive circuit and method for driving a switched reluctance machineDELPHI TECH INC·Filed 2001·Granted Jan 29, 2002·8 cites·21 claims
- 3253US7605497B2Two-source inverterGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Oct 20, 2009·3 cites·11 claims
- 3349US8203236B2Dual voltage-source inverter system and methodGALLEGOS-LOPEZ GABRIEL·Filed 2009·Granted Jun 19, 2012·2 cites·20 claims
- 3447US8896245B2Methods, systems and apparatus for generating voltage command signals for controlling operation of an electric machineGALLEGOS-LOPEZ GABRIEL·Filed 2012·Granted Nov 25, 2014·0 cites·21 claims
- 3544US2009032229A1Methods and systems for cooling inverters for vehiclesGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 3642US8990277B2Method for searching a lookup tableGALLEGOS-LOPEZ GABRIEL·Filed 2012·Granted Mar 24, 2015·0 cites·23 claims
- 3735US2003234626A1Method and regulator based on peak current control for electric machinesFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →