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Ningde, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for monitoring insulation monitoring circuit and battery man...
Patent number
11,852,670
Issue date
Dec 26, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Meng Li
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wake-up circuit and rechargeable device
Patent number
11,824,170
Issue date
Nov 21, 2023
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xin He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Smoke alarm system
Patent number
11,189,144
Issue date
Nov 30, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zhiwei Yan
G08 - SIGNALLING
Information
Patent Grant
Wake-up method and wake-up system for battery management system
Patent number
11,171,569
Issue date
Nov 9, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Liansong Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery management system and energy storage power station
Patent number
11,095,131
Issue date
Aug 17, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Fangjie Zhou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery pack management system and control method thereof
Patent number
11,031,789
Issue date
Jun 8, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Fupeng Cai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Smoke alarm system
Patent number
10,867,498
Issue date
Dec 15, 2020
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Zhiwei Yan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sampling detection circuit and method for detecting a circuit malfu...
Patent number
10,725,114
Issue date
Jul 28, 2020
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Fuming Ye
G01 - MEASURING TESTING
Information
Patent Grant
Wakeup circuit with an optocoupler for battery sampling integrated...
Patent number
10,491,255
Issue date
Nov 26, 2019
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Jiade Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MONITORING INSULATION MONITORING CIRCUIT AND BATTERY MAN...
Publication number
20220113344
Publication date
Apr 14, 2022
Contemporary Amperex Technology Co., Limited
Meng LI
B60 - VEHICLES IN GENERAL
Information
Patent Application
WAKE-UP METHOD AND WAKE-UP SYSTEM FOR BATTERY MANAGEMENT SYSTEM
Publication number
20210119549
Publication date
Apr 22, 2021
Contemporary Amperex Technology Co., Limited
Liansong Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
WAKE-UP CIRCUIT AND RECHARGEABLE DEVICE
Publication number
20210119271
Publication date
Apr 22, 2021
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xin He
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SMOKE ALARM SYSTEM
Publication number
20210082267
Publication date
Mar 18, 2021
Contemporary Amperex Technology Co., Limited
Zhiwei YAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SAMPLING DETECTION CIRCUIT AND METHOD FOR DETECTING A CIRCUIT MALFU...
Publication number
20200025833
Publication date
Jan 23, 2020
Contemporary Amperex Technology Co., Limited
Fuming YE
G01 - MEASURING TESTING
Information
Patent Application
SMOKE ALARM SYSTEM
Publication number
20200020217
Publication date
Jan 16, 2020
Contemporary Amperex Technology Co., Limited
Zhiwei YAN
G01 - MEASURING TESTING
Information
Patent Application
BATTERY PACK MANAGEMENT SYSTEM AND CONTROL METHOD THEREOF
Publication number
20200006955
Publication date
Jan 2, 2020
Contemporary Amperex Technology Co., Limited
Fupeng CAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY MANAGEMENT SYSTEM AND ENERGY STORAGE POWER STATION
Publication number
20200006961
Publication date
Jan 2, 2020
Contemporary Amperex Technology Co., Limited
Fangjie ZHOU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
WAKEUP CIRCUIT FOR BATTERY SAMPLING INTEGRATED CHIP AND BATTERY ENE...
Publication number
20180159574
Publication date
Jun 7, 2018
Contemporary Amperex Technology Co., Limited
Jiade LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY POWER SUPPLY CIRCUIT
Publication number
20180115176
Publication date
Apr 26, 2018
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Fuming Ye
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER