SURESH GOPALAKRISHNAN

Person

TROY, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic control of switching slew rates
- Patent number 12,176,892
- Issue date Dec 24, 2024
- GM Global Technology Operations LLC
- Muhammad Hussain Alvi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage architecture for multi-port charging system
- Patent number 12,155,244
- Issue date Nov 26, 2024
- GM Global Technology Operations LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power control system and method for controlling an electric vehicle...
- Patent number 12,151,588
- Issue date Nov 26, 2024
- GM Global Technology Operations LLC
- Mark Daniel Gottlieb
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric drive with dual-energy storage and variable inverter input
- Patent number 12,139,040
- Issue date Nov 12, 2024
- GM Global Technology Operations LLC
- Muhammad Hussain Alvi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for arc fault protection
- Patent number 12,136,805
- Issue date Nov 5, 2024
- GM Global Technology Operations LLC
- Suresh Gopalakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage overshoot mitigation
- Patent number 12,113,468
- Issue date Oct 8, 2024
- GM Global Technology Operations LLC
- Chandra S. Namuduri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Neural network and torque feedback-based control of vehicle electri...
- Patent number 12,101,043
- Issue date Sep 24, 2024
- GM Global Technology Operations LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for reducing battery ripple loss
- Patent number 12,095,352
- Issue date Sep 17, 2024
- GM Global Technology Operations LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle fuse control in key-off mode
- Patent number 12,074,590
- Issue date Aug 27, 2024
- GM Global Technology Operations LLC
- Suresh Gopalakrishnan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Voltage control of multi-battery systems
- Patent number 12,074,466
- Issue date Aug 27, 2024
- GM Global Technology Operations LLC
- Chunhao J. Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery charging systems and methods via electric machine
- Patent number 12,051,985
- Issue date Jul 30, 2024
- GM Global Technology Operations LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for vehicle low voltage power net operation wi...
- Patent number 12,046,946
- Issue date Jul 23, 2024
- GM Global Technology Operations LLC
- Suresh Gopalakrishnan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Propulsion systems with power sources compatible with different cha...
- Patent number 12,036,884
- Issue date Jul 16, 2024
- GM Global Technology Operations LLC
- Rashmi Prasad
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Integrated battery and battery electrical controller
- Patent number 12,034,134
- Issue date Jul 9, 2024
- GM Global Technology Operations LLC
- Lyall Kenneth Winger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High power density universal vehicle charger
- Patent number 12,027,908
- Issue date Jul 2, 2024
- GM Global Technology Operations LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of using electrical center for battery disconnect
- Patent number 12,017,545
- Issue date Jun 25, 2024
- GM Global Technology Operations LLC
- Suresh Gopalakrishnan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic gear changing multifunction inverter
- Patent number 12,009,715
- Issue date Jun 11, 2024
- GM Global Technology Operations LLC
- Rashmi Prasad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage control of multi-drive systems
- Patent number 11,999,263
- Issue date Jun 4, 2024
- GM Global Technology Operations LLC
- Orgun A. Guralp
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Positioning and correction of current sensing devices
- Patent number 12,000,869
- Issue date Jun 4, 2024
- GM Global Technology Operations LLC
- Muhammad Hussain Alvi
- G01 - MEASURING TESTING
Information Patent Grant
Current observer for current regulator of vehicle electric traction...
- Patent number 11,987,136
- Issue date May 21, 2024
- GM Global Technology Operations LLC
- Vinod Chowdary Peddi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Linear time varying model predictive torque control
- Patent number 11,987,132
- Issue date May 21, 2024
- GM Global Technology Operations LLC
- Yue-Yun Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power control system for switching battery configuration during dri...
- Patent number 11,984,834
- Issue date May 14, 2024
- GM Global Technology Operations LLC
- Muhammad Hussain Alvi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery switch control systems and methods
- Patent number 11,984,561
- Issue date May 14, 2024
- GM Global Technology Operations LLC
- Chandra S. Namuduri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicle accessory load control and power stability
- Patent number 11,970,078
- Issue date Apr 30, 2024
- GM Global Technology Operations LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adaptive fast-charging of multi-pack battery system in a mobile pla...
- Patent number 11,962,173
- Issue date Apr 16, 2024
- GM Global Technology Operations LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery heating during vehicle operation and/or during vehicle char...
- Patent number 11,929,475
- Issue date Mar 12, 2024
- GM Global Technology Operations LLC
- Neeraj S. Shidore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for coordinating contactor-fuse system
- Patent number 11,916,414
- Issue date Feb 27, 2024
- GM Global Technology Operations LLC
- Venkata Prasad Atluri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor control
- Patent number 11,901,844
- Issue date Feb 13, 2024
- GM Global Technology Operations LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multifunctional charging topology for electric vehicle
- Patent number 11,890,958
- Issue date Feb 6, 2024
- GM Global Technology Operations LLC
- Rashmi Prasad
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High voltage switching for an electric vehicle
- Patent number 11,865,932
- Issue date Jan 9, 2024
- GM Global Technology Operations LLC
- Dongxu Li
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR INTEGRATED BI-DIRECTIONAL CHARGING
- Publication number 20240429713
- Publication date Dec 26, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONSTRAINT HANDLING FOR ELECTRIC MOTOR PARAMETERS
- Publication number 20240425028
- Publication date Dec 26, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-VOLTAGE VEHICLE OPERATION
- Publication number 20240416796
- Publication date Dec 19, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chunhao J. Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TRANSFER USING MULTI-WINDING ELECTRIC MACHINES
- Publication number 20240416768
- Publication date Dec 19, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Peng Peng
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR SYSTEM CONTROL
- Publication number 20240408974
- Publication date Dec 12, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Muhammad Hussain Alvi
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODULATION STRATEGY FOR MAXIMIZATION OF BATTERY HEATING EFFICIENCY
- Publication number 20240405307
- Publication date Dec 5, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Renato Amorim Torres
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC MOTOR WITH ASYMMETRIC-TURN WINDINGS AND A VEHICLE HAVING T...
- Publication number 20240388156
- Publication date Nov 21, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Peng Peng
- B60 - VEHICLES IN GENERAL
Information Patent Application
TORQUE RIPPLE MITIGATION
- Publication number 20240380342
- Publication date Nov 14, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- William Robert Jensen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALTERNATING CURRENT ZERO TORQUE RESISTANCE HEATING
- Publication number 20240367552
- Publication date Nov 7, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Renato Amorim Torres
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM FOR HEATING A LITHIUM-ION BATTERY USING ALTERNATING CURRENT...
- Publication number 20240359596
- Publication date Oct 31, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Suresh Gopalakrishnan
- B60 - VEHICLES IN GENERAL
Information Patent Application
ALTERNATING CURRENT SENSING APPARATUS
- Publication number 20240361360
- Publication date Oct 31, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Muhammad Hussain Alvi
- G01 - MEASURING TESTING
Information Patent Application
MANAGEMENT OF POWER TO LOADS OF A VEHICLE
- Publication number 20240297516
- Publication date Sep 5, 2024
- Chunhao J. Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
MANAGING CURRENT OR VOLTAGE IN LOW VOLTAGE BUSES OF VEHICLES
- Publication number 20240270187
- Publication date Aug 15, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mohamed Kamel
- B60 - VEHICLES IN GENERAL
Information Patent Application
STARTUP METHODS IN BATTERY-LESS AUXILIARY LOW VOLTAGE BUS
- Publication number 20240270188
- Publication date Aug 15, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mohamed Ahmed Kamel AHMED
- B60 - VEHICLES IN GENERAL
Information Patent Application
CHOKE DEVICE FOR AN ELECTRIC MACHINE SYSTEM
- Publication number 20240266924
- Publication date Aug 8, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yilun Luo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD OF BI-DIRECTIONAL POWER TRANSFER BETWEEN VEHIC...
- Publication number 20240253517
- Publication date Aug 1, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL
Information Patent Application
SWITCHING REGULATOR INTEGRATED SMART ENERGY CENTER FOR A VEHICLE
- Publication number 20240246451
- Publication date Jul 25, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC VEHICLE ENERGY STORAGE SYSTEMS FOR MITIGATING TRANSIENT LO...
- Publication number 20240243667
- Publication date Jul 18, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mohamed Ahmed Kamel AHMED
- B60 - VEHICLES IN GENERAL
Information Patent Application
CURRENT SENSORS FOR BATTERY CELLS OF A VEHICLE BATTERY SYSTEM
- Publication number 20240239235
- Publication date Jul 18, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mohamed Ahmed Kamel AHMED
- B60 - VEHICLES IN GENERAL
Information Patent Application
TORQUE SENSING FOR ELECTRIC VEHICLE DRIVE SYSTEM
- Publication number 20240241001
- Publication date Jul 18, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Dongxu Li
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC VEHICLE ENERGY STORAGE SYSTEMS INCLUDING DC-DC POWER CONVE...
- Publication number 20240239236
- Publication date Jul 18, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chandra S. NAMUDURI
- B60 - VEHICLES IN GENERAL
Information Patent Application
VOLTAGE CONTROL OF MULTI-BATTERY SYSTEMS
- Publication number 20240235216
- Publication date Jul 11, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chunhao J. Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY PACK BALANCING FOR MULTIPLE BATTERY PACK SYSTEMS USING ACTI...
- Publication number 20240217366
- Publication date Jul 4, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ibrahim Haskara
- B60 - VEHICLES IN GENERAL
Information Patent Application
PREDICTING FAILURES OF ELECTRICAL LOADS AND WIRING HARNESSES OF A V...
- Publication number 20240217460
- Publication date Jul 4, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Xinyu Du
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY PACK BALANCING CONTROLS FOR MULTIPLE BATTERY PACK SYSTEMS
- Publication number 20240208365
- Publication date Jun 27, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ibrahim Haskara
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC DRIVE WITH DUAL-ENERGY STORAGE AND VARIABLE INVERTER INPUT
- Publication number 20240190293
- Publication date Jun 13, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Muhammad Hussain Alvi
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH VOLTAGE ARCHITECTURE FOR MULTI-PORT CHARGING SYSTEM
- Publication number 20240162727
- Publication date May 16, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIRECT CURRENT FAST CHARGER CONTROL METHOD FOR VEHICLE WITH MULTI-P...
- Publication number 20240157819
- Publication date May 16, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chandra S. Namuduri
- B60 - VEHICLES IN GENERAL
Information Patent Application
VOLTAGE OVERSHOOT MITIGATION
- Publication number 20240162846
- Publication date May 16, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chandra S. NAMUDURI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES
- Publication number 20240157832
- Publication date May 16, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Lei Hao
- B60 - VEHICLES IN GENERAL

SURESH GOPALAKRISHNAN

Person

Patents Grantslast 30 patents

Electronic control of switching slew rates

High voltage architecture for multi-port charging system

Power control system and method for controlling an electric vehicle...

Electric drive with dual-energy storage and variable inverter input

Apparatus and method for arc fault protection

Voltage overshoot mitigation

Neural network and torque feedback-based control of vehicle electri...

Systems and methods for reducing battery ripple loss

Vehicle fuse control in key-off mode

Voltage control of multi-battery systems

Battery charging systems and methods via electric machine

Apparatus and method for vehicle low voltage power net operation wi...

Propulsion systems with power sources compatible with different cha...

Integrated battery and battery electrical controller

High power density universal vehicle charger

Method of using electrical center for battery disconnect

Electronic gear changing multifunction inverter

Voltage control of multi-drive systems

Positioning and correction of current sensing devices

Current observer for current regulator of vehicle electric traction...

Linear time varying model predictive torque control

Power control system for switching battery configuration during dri...

Battery switch control systems and methods

Vehicle accessory load control and power stability

Adaptive fast-charging of multi-pack battery system in a mobile pla...

Battery heating during vehicle operation and/or during vehicle char...

Apparatus and method for coordinating contactor-fuse system

Electric motor control

Multifunctional charging topology for electric vehicle

High voltage switching for an electric vehicle

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR INTEGRATED BI-DIRECTIONAL CHARGING

CONSTRAINT HANDLING FOR ELECTRIC MOTOR PARAMETERS

MULTI-VOLTAGE VEHICLE OPERATION

POWER TRANSFER USING MULTI-WINDING ELECTRIC MACHINES

MOTOR SYSTEM CONTROL

MODULATION STRATEGY FOR MAXIMIZATION OF BATTERY HEATING EFFICIENCY

ELECTRIC MOTOR WITH ASYMMETRIC-TURN WINDINGS AND A VEHICLE HAVING T...

TORQUE RIPPLE MITIGATION

ALTERNATING CURRENT ZERO TORQUE RESISTANCE HEATING

SYSTEM FOR HEATING A LITHIUM-ION BATTERY USING ALTERNATING CURRENT...

ALTERNATING CURRENT SENSING APPARATUS

MANAGEMENT OF POWER TO LOADS OF A VEHICLE

MANAGING CURRENT OR VOLTAGE IN LOW VOLTAGE BUSES OF VEHICLES

STARTUP METHODS IN BATTERY-LESS AUXILIARY LOW VOLTAGE BUS

CHOKE DEVICE FOR AN ELECTRIC MACHINE SYSTEM

APPARATUS AND METHOD OF BI-DIRECTIONAL POWER TRANSFER BETWEEN VEHIC...

SWITCHING REGULATOR INTEGRATED SMART ENERGY CENTER FOR A VEHICLE

ELECTRIC VEHICLE ENERGY STORAGE SYSTEMS FOR MITIGATING TRANSIENT LO...

CURRENT SENSORS FOR BATTERY CELLS OF A VEHICLE BATTERY SYSTEM

TORQUE SENSING FOR ELECTRIC VEHICLE DRIVE SYSTEM

ELECTRIC VEHICLE ENERGY STORAGE SYSTEMS INCLUDING DC-DC POWER CONVE...

VOLTAGE CONTROL OF MULTI-BATTERY SYSTEMS

BATTERY PACK BALANCING FOR MULTIPLE BATTERY PACK SYSTEMS USING ACTI...

PREDICTING FAILURES OF ELECTRICAL LOADS AND WIRING HARNESSES OF A V...

BATTERY PACK BALANCING CONTROLS FOR MULTIPLE BATTERY PACK SYSTEMS

ELECTRIC DRIVE WITH DUAL-ENERGY STORAGE AND VARIABLE INVERTER INPUT

HIGH VOLTAGE ARCHITECTURE FOR MULTI-PORT CHARGING SYSTEM

DIRECT CURRENT FAST CHARGER CONTROL METHOD FOR VEHICLE WITH MULTI-P...

VOLTAGE OVERSHOOT MITIGATION

MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES