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SURESH GOPALAKRISHNAN
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TROY, MI, US
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Patents Grants
last 30 patents
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
Information
Patent Grant
Synchronization of electronic fuses in vehicle power distribution
Patent number
11,811,212
Issue date
Nov 7, 2023
GM Global Technology Operations LLC
Suresh Gopalakrishnan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method for energy management for dual energy storage
Patent number
11,767,007
Issue date
Sep 26, 2023
GM Global Technology Operations LLC
Suresh Gopalakrishnan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Voltage control and noise isolation for a fuse system
Patent number
11,762,406
Issue date
Sep 19, 2023
GM Global Technology Operations LLC
Lyall Kenneth Winger
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric machine with integrated point field detectors and system f...
Patent number
11,699,967
Issue date
Jul 11, 2023
GM Global Technology Operations LLC
Muhammad H. Alvi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Inverter switching frequency control systems and methods
Patent number
11,689,133
Issue date
Jun 27, 2023
GM Global Technology Operations LLC
Muhammad Hussain Alvi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Reduced control cycle current regulator for vehicle electric tracti...
Patent number
11,689,138
Issue date
Jun 27, 2023
GM Global Technology Operations LLC
Muhammad Hussain Alvi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Current source inverter having hybrid switches
Patent number
11,689,093
Issue date
Jun 27, 2023
GM Global Technology Operations LLC
Muhammad H. Alvi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Ultracapacitor to augment starter system during starting of vehicle...
Patent number
11,506,167
Issue date
Nov 22, 2022
GM Global Technology Operations LLC
Suresh Gopalakrishnan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Additional battery to augment starter system during starting of veh...
Patent number
11,499,517
Issue date
Nov 15, 2022
GM Global Technology Operations LLC
Suresh Gopalakrishnan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Current source inverter control systems and methods
Patent number
11,489,472
Issue date
Nov 1, 2022
GM Global Technology Operations LLC
Suresh Gopalakrishnan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric powertrain with rotary electric machine and position senso...
Patent number
11,480,421
Issue date
Oct 25, 2022
GM Global Technology Operations LLC
Suresh Gopalakrishnan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for generating heating AC current
Patent number
11,482,954
Issue date
Oct 25, 2022
GM Global Technology Operations LLC
Lei Hao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Engine crank system and method
Patent number
11,441,526
Issue date
Sep 13, 2022
GM Global Technology Operations LLC
Pranjal Sharma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrical propulsion system architecture
Patent number
11,400,824
Issue date
Aug 2, 2022
GM Global Technology Operations LLC
Rashmi Prasad
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Engine start/stop control for a hybrid electric powertrain
Patent number
11,391,331
Issue date
Jul 19, 2022
GM Global Technology Operations LLC
Norman K. Bucknor
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for controlling a powertrain system
Patent number
11,383,696
Issue date
Jul 12, 2022
GM Global Technology Operations LLC
Neeraj S. Shidore
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Energy storage system with multiple battery modules for a vehicle p...
Patent number
11,365,711
Issue date
Jun 21, 2022
GM Global Technology Operations LLC
Venkatesh Gopalakrishnan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Self-balancing switching control of dual-pack rechargeable energy s...
Patent number
11,358,492
Issue date
Jun 14, 2022
GM Global Technology Operations LLC
Yue-Yun Wang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods and systems for alignment of wireless charging modules
Patent number
11,351,880
Issue date
Jun 7, 2022
GM Global Technology Operations LLC
Kausalya Singuru
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric machine with inductive position sensor assembly and method...
Patent number
11,356,006
Issue date
Jun 7, 2022
GM Global Technology Operations LLC
Suresh Gopalakrishnan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods for reallocation of electronic fuses configured...
Patent number
11,349,475
Issue date
May 31, 2022
GM Global Technology Operations LLC
Lyall Kenneth Winger
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Adaptive fast-charging of multi-pack battery system in a mobile pla...
Patent number
11,336,101
Issue date
May 17, 2022
GM Global Technology Operations LLC
Lei Hao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modular dynamically allocated capacity storage systems implemented...
Patent number
11,327,901
Issue date
May 10, 2022
GM Global Technology Operations LLC
Suresh Gopalakrishnan
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
VOLTAGE CONTROL OF MULTI-DRIVE SYSTEMS
Publication number
20240149746
Publication date
May 9, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Orgun A. Guralp
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRONIC CONTROL OF SWITCHING SLEW RATES
Publication number
20240113711
Publication date
Apr 4, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Muhammad Hussain Alvi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
KEY-OFF ELECTRICAL LOAD MANAGEMENT FOR A VEHICLE
Publication number
20240092220
Publication date
Mar 21, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Suresh Gopalakrishnan
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR ELECTRICAL CENTER RECONFIGURABLE EFUSE SOFTWARE SYNCHRON...
Publication number
20240092289
Publication date
Mar 21, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
James Morrison
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTACTOR OPERATION MONITORING FOR MULTI-VOLTAGE VEHICLE OPERATION
Publication number
20240083291
Publication date
Mar 14, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yongjie Zhu
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE ACCESSORY LOAD CONTROL AND POWER STABILITY
Publication number
20240075846
Publication date
Mar 7, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chandra S. Namuduri
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC MOTOR CONTROL
Publication number
20240072703
Publication date
Feb 29, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chandra S. Namuduri
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR VEHICLE LOW VOLTAGE POWER NET OPERATION WI...
Publication number
20240063655
Publication date
Feb 22, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Suresh Gopalakrishnan
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR ARC FAULT PROTECTION
Publication number
20240063628
Publication date
Feb 22, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Suresh Gopalakrishnan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL SYSTEM FOR BATTERY HEALTH ASSESSMENT,CHARGING, AND FAULT MI...
Publication number
20240053404
Publication date
Feb 15, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Xinyu Du
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTI-VOLTAGE VEHICLE OPERATION
Publication number
20240047979
Publication date
Feb 8, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
LOW LOSS ELECTRIC DRIVE SPEED GUIDELINE SYSTEM FOR ELECTRIC VEHICLES
Publication number
20240025271
Publication date
Jan 25, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Muhammad Hussain Alvi
B60 - VEHICLES IN GENERAL
Information
Patent Application
POSITIONING AND CORRECTION OF CURRENT SENSING DEVICES
Publication number
20240027501
Publication date
Jan 25, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Muhammad Hussain Alvi
G01 - MEASURING TESTING
Information
Patent Application
BATTERY HEATING DURING VEHICLE OPERATION AND/OR DURING VEHICLE CHAR...
Publication number
20230420763
Publication date
Dec 28, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Neeraj S. Shidore
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH VOLTAGE SWITCHING FOR AN ELECTRIC VEHICLE
Publication number
20230398887
Publication date
Dec 14, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING BATTERY RIPPLE LOSS
Publication number
20230387787
Publication date
Nov 30, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chandra S. NAMUDURI
B60 - VEHICLES IN GENERAL
Information
Patent Application
HIGH POWER DENSITY UNIVERSAL VEHICLE CHARGER
Publication number
20230378797
Publication date
Nov 23, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei Hao
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTIFUNCTIONAL CHARGING TOPOLOGY FOR ELECTRIC VEHICLE
Publication number
20230365016
Publication date
Nov 16, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Rashmi Prasad
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD OF USING ELECTRICAL CENTER FOR BATTERY DISCONNECT
Publication number
20230356597
Publication date
Nov 9, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Suresh Gopalakrishnan
B60 - VEHICLES IN GENERAL
Information
Patent Application
NEURAL NETWORK AND TORQUE FEEDBACK-BASED CONTROL OF VEHICLE ELECTRI...
Publication number
20230361707
Publication date
Nov 9, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei Hao
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE FUSE CONTROL IN KEY-OFF MODE
Publication number
20230353136
Publication date
Nov 2, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Suresh Gopalakrishnan
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRONIC GEAR CHANGING MULTIFUNCTION INVERTER
Publication number
20230344293
Publication date
Oct 26, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Rashmi PRASAD
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DETECTION AND MITIGATION OF THERMAL RUNAWAY PROPAGATION IN A VEHICL...
Publication number
20230335870
Publication date
Oct 19, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Venkata Prasad Atluri
B60 - VEHICLES IN GENERAL
Information
Patent Application
PRECISION VALVE FOR VEHICLE
Publication number
20230313771
Publication date
Oct 5, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chandra S. NAMUDURI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
POWER CONTROL SYSTEM FOR SWITCHING BATTERY CONFIGURATION DURING DRI...
Publication number
20230299695
Publication date
Sep 21, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Muhammad Hussain ALVI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY CHARGING SYSTEMS AND METHODS VIA ELECTRIC MACHINE
Publication number
20230299702
Publication date
Sep 21, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei Hao
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS FOR DETECTING DC ARC FAULT IN BATTERY SYSTEM CHARGERS FOR E...
Publication number
20230286403
Publication date
Sep 14, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Suresh GOPALAKRISHNAN
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER INVERTER WITH TWISTED AND SEGMENTED WIRE CONDUCTORS FOR CURRE...
Publication number
20230291225
Publication date
Sep 14, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Muhammad Hussain Alvi
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYNCHRONIZATION OF ELECTRONIC FUSES IN VEHICLE POWER DISTRIBUTION
Publication number
20230283061
Publication date
Sep 7, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Suresh Gopalakrishnan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONTROL SYSTEM AND METHOD FOR CONTROLLING AN ELECTRIC VEHICLE...
Publication number
20230242008
Publication date
Aug 3, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Mark Daniel GOTTLIEB
B60 - VEHICLES IN GENERAL