Inventor · disambiguated record
Suresh Gopalakrishnan
Also filed as: GOPALAKRISHNAN SURESH
156 granted patents·37 pending applications·546 citations·filing 2001–2024
99Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC162GM GLOBAL TECH OPERATIONS INC6DELPHI TECH INC3NAMUDURI CHANDRA S3GOPALAKRISHNAN SURESH2
Top patents by PatentIndex Score
193 records- 0199US11336101B2Adaptive fast-charging of multi-pack battery system in a mobile platform having dual charge portsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 17, 2022·20 cites·20 claims
- 0298US9452672B2Vehicle powertrainGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Sep 27, 2016·28 cites·30 claims
- 0398US9108633B1Hybrid powertrain and method of controlling sameGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Aug 18, 2015·42 cites·27 claims
- 0497US10854933B2Battery pack voltage-switching systems and control logic for multi-pack electric-drive motor vehiclesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Dec 1, 2020·10 cites·20 claims
- 0597US10110103B1Electric drive system enhancement using a DC-DC converterGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 23, 2018·11 cites·20 claims
- 0697US9624883B2Smart actuator for plug and playGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Apr 18, 2017·11 cites·20 claims
- 0797US8314578B2Control of an alternator-starter for a hybrid electric vehicle having a disconnected high-voltage batteryNAMUDURI CHANDRA S·Filed 2010·Granted Nov 20, 2012·30 cites·17 claims
- 0896US9973134B1Electrical system with reverse current protection circuitGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted May 15, 2018·17 cites·19 claims
- 0995US12036884B2Propulsion systems with power sources compatible with different charging stations and dynamically scalable for different vehicle speed and torque modesGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jul 16, 2024·3 cites·20 claims
- 1095US12009715B2Electronic gear changing multifunction inverterGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jun 11, 2024·2 cites·20 claims
- 1195US10259448B2Hybrid vehicle propulsion systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Apr 16, 2019·20 cites·19 claims
- 1295US9868410B2Apparatus and method for electrical power management in a vehicle systemGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 16, 2018·12 cites·18 claims
- 1394US10759298B2Electric-drive motor vehicles, systems, and control logic for predictive charge planning and powertrain controlGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Sep 1, 2020·16 cites·20 claims
- 1493US11133680B2Balancing system for rechargeable energy storage assembly with multiple parallel unitsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Sep 28, 2021·11 cites·18 claims
- 1593US9597979B1Method of controlling regeneration and boost functions of a hybrid powertrainGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 21, 2017·13 cites·20 claims
- 1692US11890958B2Multifunctional charging topology for electric vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Feb 6, 2024·2 cites·20 claims
- 1792US11349475B1Systems and methods for reallocation of electronic fuses configured to drive a fuse harness operationally coupled to multiple loads implemented onboard a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted May 31, 2022·3 cites·20 claims
- 1892US11235678B1Electric vehicle charging using downsized buck boost converterGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Feb 1, 2022·3 cites·20 claims
- 1992US9932947B2Actuator with residual magnetic hysteresis resetGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Apr 3, 2018·6 cites·17 claims
- 2091US8606447B2Method and apparatus to operate a powertrain system including an electric machine having a disconnected high-voltage batteryNAMUDURI CHANDRA S·Filed 2011·Granted Dec 10, 2013·23 cites·20 claims
- 2191US7009406B2Arc fault detector and methodDELPHI TECH INC·Filed 2004·Granted Mar 7, 2006·51 cites·9 claims
- 2290US12233789B2Predicting failures of electrical loads and wiring harnesses of a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Feb 25, 2025·2 cites·20 claims
- 2390US11689133B1Inverter switching frequency control systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jun 27, 2023·1 cites·20 claims
- 2489US10655583B2Optimum current drive for a actuator controlGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 19, 2020·5 cites·17 claims
- 2589US9863355B2Magnetic force based actuator controlGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 9, 2018·4 cites·24 claims
- 2689US8436571B2Actuator system including an active materialHAO LEI·Filed 2010·Granted May 7, 2013·9 cites·17 claims
- 2789US7205772B2Arc fault detector and methodDELPHI TECH INC·Filed 2005·Granted Apr 17, 2007·17 cites·11 claims
- 2888US10060399B2Method and apparatus for optimum drive signal control of an electromagnetically-activated actuatorNAMUDURI CHANDRA S·Filed 2016·Granted Aug 28, 2018·3 cites·20 claims
- 2987US11962173B2Adaptive fast-charging of multi-pack battery system in a mobile platform having dual charge portsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Apr 16, 2024·1 cites·20 claims
- 3087US11233407B2Switch control systems and methods for battery with adjustable capacityGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jan 25, 2022·5 cites·20 claims
- 3187US8821224B2Shape memory alloy active hatch ventALEXANDER PAUL W·Filed 2009·Granted Sep 2, 2014·10 cites·8 claims
- 3286US10190526B2Alternating current drive for actuatorsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 29, 2019·5 cites·20 claims
- 3386US9866157B2Method and apparatus for a position sensor for a transmission integrated synchronous motorGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 9, 2018·3 cites·8 claims
- 3486US9387766B2Vehicle with selectively enabled boost converterGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Jul 12, 2016·11 cites·15 claims
- 3586US9346345B2Shape memory alloy active hatch ventGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted May 24, 2016·5 cites·15 claims
- 3685US11984834B2Power control system for switching battery configuration during drivingGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted May 14, 2024·1 cites·20 claims
- 3785US11499517B1Additional battery to augment starter system during starting of vehicle engineGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Nov 15, 2022·2 cites·20 claims
- 3885US10544772B2Bus voltage stabilization in powertrain having electric starter system with polyphase brushless starter motorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jan 28, 2020·3 cites·18 claims
- 3985US10408184B1Brushless electric starter system with closed-loop speed synchronization control methodologyGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Sep 10, 2019·3 cites·20 claims
- 4084US12074590B2Vehicle fuse control in key-off modeGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Aug 27, 2024·1 cites·20 claims
- 4183US10330070B2Method and apparatus for operating a starter for an internal combustion engineGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jun 25, 2019·2 cites·16 claims
- 4283US9726099B2Actuator with feed forward controlGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 8, 2017·2 cites·12 claims
- 4382US11441526B1Engine crank system and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Sep 13, 2022·1 cites·20 claims
- 4481US9442850B1Efficient directory refresh operations in wide area file systemsRANGARAJAN MURALI·Filed 2008·Granted Sep 13, 2016·20 cites·13 claims
- 4581US9135284B1Composite execution of rename operations in wide area file systemsVIDWANS HRISHIKESH A·Filed 2008·Granted Sep 15, 2015·10 cites·3 claims
- 4680US11391331B2Engine start/stop control for a hybrid electric powertrainGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jul 19, 2022·1 cites·20 claims
- 4780US9777686B2Actuator motion controlGM GLOBALTECHNOLOGY OPERATIONS LLC·Filed 2015·Granted Oct 3, 2017·2 cites·18 claims
- 4880US8742615B2Method and apparatus for electric power management in a vehicleGOPALAKRISHNAN SURESH·Filed 2011·Granted Jun 3, 2014·8 cites·13 claims
- 4979US12113468B2Voltage overshoot mitigationGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Oct 8, 2024·0 cites·20 claims
- 5079US11327901B2Modular dynamically allocated capacity storage systems implemented as respective batteries each having multiple source terminalsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted May 10, 2022·3 cites·21 claims
Showing the top 50 of 193 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →