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Patents Grants
last 30 patents
Information
Patent Grant
Lithium precipitation detection method for battery pack, computer-r...
Patent number
11,955,608
Issue date
Apr 9, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Lan Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charging control method and device, and power management controller
Patent number
11,762,027
Issue date
Sep 19, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Guangyu Xu
G01 - MEASURING TESTING
Information
Patent Grant
Method for equalizing battery module, apparatus, battery module and...
Patent number
11,557,903
Issue date
Jan 17, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Lei Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acquiring method and device of residual energy of power battery
Patent number
11,397,211
Issue date
Jul 26, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Guangyu Xu
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
LITHIUM PRECIPITATION DETECTION METHOD FOR BATTERY PACK, COMPUTER-R...
Publication number
20240039063
Publication date
Feb 1, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Lan XIE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CHARGING POWER BATTERY AND BATTERY MANAGEMENT SYSTEM
Publication number
20240022092
Publication date
Jan 18, 2024
Contemporary Amperex Technology Co., Limited
Shan HUANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR CHARGING POWER BATTERY AND BATTERY MANAGEMENT SYSTEM
Publication number
20230335822
Publication date
Oct 19, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Shan HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CHARGING POWER BATTERY AND BATTERY MANAGEMENT SYSTEM
Publication number
20230327464
Publication date
Oct 12, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Shan HUANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY MODULE, BATTERY PACK, ELECTRIC APPARATUS, AND METHOD AND DE...
Publication number
20230048691
Publication date
Feb 16, 2023
Contemporary Amperex Technology Co., Limited
Xiaofu XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR BATTERY SOC CORRECTION, AND BATTERY MANAGE...
Publication number
20230047373
Publication date
Feb 16, 2023
Jiangsu Contemporary Amperex Technology Limited
Shan Huang
G01 - MEASURING TESTING
Information
Patent Application
STATE-OF-CHARGE CUT-OFF CONTROL METHOD, APPARATUS AND SYSTEM, AND S...
Publication number
20220326308
Publication date
Oct 13, 2022
Contemporary Amperex Technology Co., Limited
Chen CHEN
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND DEVICE FOR DETECTING CHARGING ABNORMALITY, AND STORAGE M...
Publication number
20220320886
Publication date
Oct 6, 2022
Contemporary Amperex Technology Co., Limited
Guangyu XU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY, ELECTRIC APPARATUS, AND CHARGING METHOD AND APPARATUS FOR...
Publication number
20220320888
Publication date
Oct 6, 2022
Contemporary Amperex Technology Co., Limited
Chen CHEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND DEVICE FOR ESTIMATING SOC OF BATTERY PACK, AND BATTERY M...
Publication number
20220285958
Publication date
Sep 8, 2022
Contemporary Amperex Technology Co., Limited
Guangyu XU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CHARGING CONTROL METHOD AND DEVICE, AND POWER MANAGEMENT CONTROLLER
Publication number
20220268845
Publication date
Aug 25, 2022
Contemporary Amperex Technology Co., Limited
Guangyu XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACQUIRING METHOD AND DEVICE OF RESIDUAL ENERGY OF POWER BATTERY
Publication number
20220206073
Publication date
Jun 30, 2022
Contemporary Amperex Technology Co., Limited
Guangyu XU
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR EQUALIZING BATTERY MODULE, APPARATUS, BATTERY MODULE AND...
Publication number
20220209547
Publication date
Jun 30, 2022
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Lei PENG
H01 - BASIC ELECTRIC ELEMENTS