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Troy, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electric vehicle transmission control strategy
Patent number
11,946,542
Issue date
Apr 2, 2024
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric vehicle trip energy prediction based on baseline and dynam...
Patent number
11,906,315
Issue date
Feb 20, 2024
GM Global Technology Operations LLC
Yue-Yun Wang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for bypassing a torque converter in a powertrain
Patent number
11,898,626
Issue date
Feb 13, 2024
GM Global Technology Operations LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Modular actuation system for an electric vehicle transmission
Patent number
11,873,867
Issue date
Jan 16, 2024
GM Global Technology Operations LLC
Clinton E. Carey
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
System for a power take off mechanism for a powertrain system
Patent number
11,821,501
Issue date
Nov 21, 2023
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor and torque converter clutch control strategy for electric dri...
Patent number
11,780,421
Issue date
Oct 10, 2023
GM Global Technology Operations LLC
Norman K. Bucknor
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Torque converter assemblies with integrated planetary-type torsiona...
Patent number
11,746,869
Issue date
Sep 5, 2023
GM Global Technology Operations LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Selectable one-way clutches with notch plate inserts for engine dis...
Patent number
11,708,869
Issue date
Jul 25, 2023
GM Global Technology Operations LLC
Derek F. Lahr
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrified propulsion system and apparatus
Patent number
11,703,113
Issue date
Jul 18, 2023
GM Global Technology Operations LLC
Chengwu Duan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric vehicle drive system with reversible torque converter
Patent number
11,662,005
Issue date
May 30, 2023
GM Global Technology Operations LLC
Edward W Mellet
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrified propulsion system and apparatus
Patent number
11,639,748
Issue date
May 2, 2023
GM Global Technology Operations LLC
Chengwu Duan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulically actuated clutch system and control logic for torque c...
Patent number
11,603,925
Issue date
Mar 14, 2023
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Hybrid propulsion system
Patent number
11,247,655
Issue date
Feb 15, 2022
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Torque converter assemblies with integrated planetary-type torsiona...
Patent number
11,242,920
Issue date
Feb 8, 2022
GM Global Technology Operations LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and apparatus for controlling a vehicle including an adaptiv...
Patent number
11,167,759
Issue date
Nov 9, 2021
GM Global Technology Operations LLC
Junfeng Zhao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric-drive vehicles, powertrains, and logic for comprehensive v...
Patent number
11,167,643
Issue date
Nov 9, 2021
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hybrid electric powertrain with engine torque-smoothing transition...
Patent number
11,167,749
Issue date
Nov 9, 2021
GM Global Technology Operations LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydrodynamic torque converters with integrated engine disconnect de...
Patent number
11,009,124
Issue date
May 18, 2021
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Clutch control strategy for shifting a transmission
Patent number
10,900,541
Issue date
Jan 26, 2021
GM Global Technology Operations LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Selectable one-way clutches with notch plate inserts for engine dis...
Patent number
10,876,582
Issue date
Dec 29, 2020
GM Global Technology Operations LLC
Derek F. Lahr
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Back-to-back selectable one-way clutches for engine disconnect devi...
Patent number
10,864,813
Issue date
Dec 15, 2020
GM Global Technology Operations LLC
Derek F. Lahr
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Damper configurations for a hybrid vehicle powertrain having a moto...
Patent number
10,851,882
Issue date
Dec 1, 2020
GM Global Technology Operations LLC
Chunhao J. Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Battery pack voltage-switching systems and control logic for multi-...
Patent number
10,854,933
Issue date
Dec 1, 2020
GM Global Technology Operations LLC
Lei Hao
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Torque converter assembly and a vehicle including the torque conver...
Patent number
10,837,535
Issue date
Nov 17, 2020
GM Global Technology Operations LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Wedge-type selectable one-way clutches for engine disconnect device...
Patent number
10,760,624
Issue date
Sep 1, 2020
GM Global Technology Operations LLC
Farzad Samie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control strategies for a hybrid vehicle
Patent number
10,676,080
Issue date
Jun 9, 2020
GM Global Technology Operations LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
MOTOR DISCONNECT CONTROLS FOR ALL WHEEL DRIVE BATTERY ELECTRIC VEHICLE
Publication number
20240051386
Publication date
Feb 15, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
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
VOLTAGE EQUALIZATION DURING MULTI-BATTERY PACK CHARGING
Publication number
20240030726
Publication date
Jan 25, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Mohamed Kamel
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC VEHICLE BRAKING STRATEGIES FOR MOUNTAIN DRIVING
Publication number
20240025266
Publication date
Jan 25, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
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
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
TRAFFIC-INFO-INCORPORATED NNT DRIVER MODEL FOR EV TRIP ENERGY PREDI...
Publication number
20230304810
Publication date
Sep 28, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yongjie ZHU
G08 - SIGNALLING
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
ELECTRIC VEHICLE TRIP ENERGY PREDICTION BASED ON BASELINE AND DYNAM...
Publication number
20230204369
Publication date
Jun 29, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yue-Yun WANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIFIED PROPULSION SYSTEM AND APPARATUS
Publication number
20230167886
Publication date
Jun 1, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chengwu Duan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HYDRAULIC SYSTEM AND CONTROL LOGIC FOR TORQUE CONVERTER ASSEMBLIES
Publication number
20230167887
Publication date
Jun 1, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR BYPASSING A TORQUE CONVERTER IN A POWERTRAIN
Publication number
20230167889
Publication date
Jun 1, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SYSTEM FOR A POWER TAKE OFF MECHANISM FOR A POWERTRAIN SYSTEM
Publication number
20230167888
Publication date
Jun 1, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
MOTOR AND TORQUE CONVERTER CLUTCH CONTROL STRATEGY FOR ELECTRIC DRI...
Publication number
20230166710
Publication date
Jun 1, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Norman K. Bucknor
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER CONTROL SYSTEM FOR DC-DC CONVERTER AND INVERTER PRE-CHARGING...
Publication number
20230166633
Publication date
Jun 1, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
ENERGY STORAGE SYSTEM WITH MULTIPLE BATTERY MODULES FOR A VEHICLE P...
Publication number
20220136475
Publication date
May 5, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Venkatesh Gopalakrishnan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TORQUE CONVERTER ASSEMBLIES WITH INTEGRATED PLANETARY-TYPE TORSIONA...
Publication number
20220112943
Publication date
Apr 14, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HYBRID ELECTRIC POWERTRAIN WITH ENGINE TORQUE-SMOOTHING TRANSITION...
Publication number
20210221353
Publication date
Jul 22, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chunhao J. Lee
B60 - VEHICLES IN GENERAL
Information
Patent Application
ENGINE START/STOP CONTROL FOR A HYBRID ELECTRIC POWERTRAIN
Publication number
20210207666
Publication date
Jul 8, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Norman K. Bucknor
B60 - VEHICLES IN GENERAL
Information
Patent Application
TORQUE CONVERTER ASSEMBLIES WITH INTEGRATED PLANETARY-TYPE TORSIONA...
Publication number
20210172505
Publication date
Jun 10, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DRIVER MODEL ESTIMATION, CLASSIFICATION, AND ADAPTATION FOR RANGE P...
Publication number
20210146785
Publication date
May 20, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yue-Yun Wang
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC-DRIVE VEHICLES, POWERTRAINS, AND LOGIC FOR COMPREHENSIVE V...
Publication number
20210086620
Publication date
Mar 25, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
SELECTABLE ONE-WAY CLUTCHES WITH NOTCH PLATE INSERTS FOR ENGINE DIS...
Publication number
20210054885
Publication date
Feb 25, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Derek F. Lahr
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDRODYNAMIC TORQUE CONVERTERS WITH INTEGRATED ENGINE DISCONNECT DE...
Publication number
20210025490
Publication date
Jan 28, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
CLUTCH CONTROL STRATEGY FOR SHIFTING A TRANSMISSION
Publication number
20210010545
Publication date
Jan 14, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRID PROPULSION SYSTEM
Publication number
20210009104
Publication date
Jan 14, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Dongxu Li
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING A POWERTRAIN SYSTEM
Publication number
20200391724
Publication date
Dec 17, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Neeraj S. Shidore
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING A VEHICLE INCLUDING AN ADAPTIV...
Publication number
20200324766
Publication date
Oct 15, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Junfeng Zhao
B60 - VEHICLES IN GENERAL
Information
Patent Application
SELECTABLE ONE-WAY CLUTCHES WITH NOTCH PLATE INSERTS FOR ENGINE DIS...
Publication number
20200325970
Publication date
Oct 15, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Derek F. Lahr
B60 - VEHICLES IN GENERAL
Information
Patent Application
BACK-TO-BACK SELECTABLE ONE-WAY CLUTCHES FOR ENGINE DISCONNECT DEVI...
Publication number
20200324755
Publication date
Oct 15, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Derek F. Lahr
B60 - VEHICLES IN GENERAL