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Rochester Hills, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for controlling formation of multilayer carbon coatings on...
Patent number
11,843,110
Issue date
Dec 12, 2023
GM Global Technology Operations LLC
Lei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating an anode for a lithium battery cell
Patent number
11,757,082
Issue date
Sep 12, 2023
GM Global Technology Operations LLC
Jin Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon-containing negative electrodes, electrochemical cells, and...
Patent number
11,735,724
Issue date
Aug 22, 2023
GM Global Technology Operations LLC
Nicole Ellison
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon-containing electrochemical cells and methods of making the...
Patent number
11,626,591
Issue date
Apr 11, 2023
GM Global Technology Operations LLC
Xingcheng Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flash carbon coating on active surfaces, methods of manufacture the...
Patent number
11,476,463
Issue date
Oct 18, 2022
GM Global Technology Operations LLC
Jeffrey D. Cain
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multilayer siloxane coatings for silicon negative electrode materia...
Patent number
11,374,218
Issue date
Jun 28, 2022
GM Global Technology Operations LLC
Meng Jiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for detecting and receiving downlink control channel, user e...
Patent number
11,206,651
Issue date
Dec 21, 2021
Datang Mobile Communications Equipment Co., Ltd.
Lei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Identification of distracted pedestrians
Patent number
11,120,279
Issue date
Sep 14, 2021
GM Global Technology Operations LLC
Miguel A. Saez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multimodal vehicle-to-pedestrian notification system
Patent number
11,007,929
Issue date
May 18, 2021
GM Global Technology Operations LLC
Miguel A. Saez
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Nitrogen oxides and hydrocarbon storage catalyst and methods of usi...
Patent number
10,953,366
Issue date
Mar 23, 2021
GM Global Technology Operations LLC
Ming Yang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Induction heating-assisted catalysts
Patent number
10,612,440
Issue date
Apr 7, 2020
GM Global Technology Operations LLC
Lei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nitrogen oxides storage catalyst and methods of using the same
Patent number
10,399,037
Issue date
Sep 3, 2019
GM Global Technology Operations LLC
Lei Wang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Non-thermal plasma/ozone-assisted catalytic system and use in exhau...
Patent number
10,329,976
Issue date
Jun 25, 2019
GM Global Technology Operations LLC
Lei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PRISMATIC BATTERY CAN WITH A THERMALLY CONDUCTIVE INSERT
Publication number
20250015384
Publication date
Jan 9, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Liang Xi
B60 - VEHICLES IN GENERAL
Information
Patent Application
CELL STACK SUPPORT FOR A VEHICLE BATTERY CELL
Publication number
20240421407
Publication date
Dec 19, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei Wang
B60 - VEHICLES IN GENERAL
Information
Patent Application
CELL STACK SUPPORT FOR A VEHICLE BATTERY CELL
Publication number
20240421436
Publication date
Dec 19, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Liang Xi
B60 - VEHICLES IN GENERAL
Information
Patent Application
EARLY DETECTION OF CELL VENT RUPTURE WITH BATTERY CELL IDENTIFICATION
Publication number
20240405298
Publication date
Dec 5, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michelle H. WIEBENGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY CELLS INCLUDING HIGH VOLTAGE CATHODE ELECTRODES WITH ENHANC...
Publication number
20240396082
Publication date
Nov 28, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Chuanlong WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VOLTAGE CONTROL STRATEGY FOR BATTERIES INCLUDING LITHIUM- AND MANGA...
Publication number
20240372086
Publication date
Nov 7, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTES FOR LITHIUM-RICH, LAYERED CATHODES
Publication number
20240258572
Publication date
Aug 1, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR PERFORMING DIFFERENTIAL SCANNING CALORIMETR...
Publication number
20240219330
Publication date
Jul 4, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei Wang
G01 - MEASURING TESTING
Information
Patent Application
BATTERY MONITORING SYSTEM FOR MEASURING HYDROGEN CONCENTRATION TO D...
Publication number
20240186599
Publication date
Jun 6, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michelle H. WIEBENGA
G01 - MEASURING TESTING
Information
Patent Application
BATTERY MONITORING SYSTEM FOR MEASURING CARBON DIOXIDE TO DETECT IM...
Publication number
20240186598
Publication date
Jun 6, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michelle H. WIEBENGA
G01 - MEASURING TESTING
Information
Patent Application
ELECTROLYTES FOR LITHIUM-RICH, LAYERED CATHODES
Publication number
20240145781
Publication date
May 2, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTES FOR LITHIUM-RICH, LAYERED CATHODES
Publication number
20240145774
Publication date
May 2, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM-RICH, MANGANESE-RICH LAYERED ELECTROACTIVE MATERIALS AND ME...
Publication number
20240047654
Publication date
Feb 8, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Gongshin QI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE ADDITIVES FOR LITHIUM-RICH, LAYERED CATHODES
Publication number
20240006660
Publication date
Jan 4, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IN-SITU GAS DETECTION AND MONITORING OF BATTERY CELLS DURING FORMAT...
Publication number
20230142289
Publication date
May 11, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OVER-LITHIATED CATHODE MATERIALS AND METHODS OF FORMING THE SAME
Publication number
20230006201
Publication date
Jan 5, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING AN ANODE FOR A LITHIUM BATTERY CELL
Publication number
20220271268
Publication date
Aug 25, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jin Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CONTAINING NEGATIVE ELECTRODES, ELECTROCHEMICAL CELLS, AND...
Publication number
20220140324
Publication date
May 5, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Nicole ELLISON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON-CONTAINING ELECTROCHEMICAL CELLS AND METHODS OF MAKING THE...
Publication number
20220102725
Publication date
Mar 31, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Xingcheng XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLASH CARBON COATING ON ACTIVE SURFACES, METHODS OF MANUFACTURE THE...
Publication number
20220045326
Publication date
Feb 10, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jeffrey D. Cain
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR CONTROLLING FORMATION OF MULTILAYER CARBON COATINGS ON...
Publication number
20210135193
Publication date
May 6, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MAKING SILICON-CARBON COMPOSITE ELECTRODE MATERIALS
Publication number
20210135194
Publication date
May 6, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER SILOXANE COATINGS FOR SILICON NEGATIVE ELECTRODE MATERIA...
Publication number
20210057752
Publication date
Feb 25, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Meng JIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and apparatus for learning how to notify pedestrians
Publication number
20200398743
Publication date
Dec 24, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Marcus J. Huber
B60 - VEHICLES IN GENERAL
Information
Patent Application
IDENTIFICATION OF DISTRACTED PEDESTRIANS
Publication number
20200380273
Publication date
Dec 3, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Miguel A. Saez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VEHICLE IMAGING AND ADVERTISING USING AN EXTERIOR GROUND PROJECTION...
Publication number
20200377004
Publication date
Dec 3, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qinglin Zhang
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTIMODAL VEHICLE-TO-PEDESTRIAN NOTIFICATION SYSTEM
Publication number
20200377012
Publication date
Dec 3, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Miguel A. Saez
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR DETECTING AND RECEIVING DOWNLINK CONTROL CHANNEL, USER E...
Publication number
20200196282
Publication date
Jun 18, 2020
Lei WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NITROGEN OXIDES AND HYDROCARBON STORAGE CATALYST AND METHODS OF USI...
Publication number
20190321783
Publication date
Oct 24, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Ming Yang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INDUCTION HEATING-ASSISTED CATALYSTS
Publication number
20190309670
Publication date
Oct 10, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL