QingGang BAI

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Patents Grantslast 30 patents

Information Patent Grant
Protective device and protective system for battery assembly which...
- Patent number 9,837,837
- Issue date Dec 5, 2017
- BYD Company Limited
- Xiaoping Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery protection chip and device for controlling balance of batte...
- Patent number 9,419,449
- Issue date Aug 16, 2016
- Shenzhen BYD Auto R&D Company Limited
- Xiaoping Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage balance circuit to transfer energy between cells of a duel...
- Patent number 8,228,032
- Issue date Jul 24, 2012
- BYD Company Limited
- QingGang Bai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE DETECTION AND DETERMINATION CIRCUIT AND POWER BATTERY SYSTE...
- Publication number 20190257860
- Publication date Aug 22, 2019
- BYD COMPANY LIMITED
- Qinggang BAI
- G01 - MEASURING TESTING
Information Patent Application
PROTECTIVE DEVICE AND PROTECTIVE SYSTEM FOR BATTERY ASSEMBLY
- Publication number 20150280469
- Publication date Oct 1, 2015
- BYD COMPANY LIMITED
- Xiaoping Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PROTECTION CHIP AND DEVICE FOR CONTROLLING BALANCE OF BATTE...
- Publication number 20140292280
- Publication date Oct 2, 2014
- SHENZHEN BYD AUTO R&D COMPANY LIMETED
- Xiaoping WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE BALANCE CIRCUIT FOR RECHARGEABLE BATTERIES
- Publication number 20090167247
- Publication date Jul 2, 2009
- BYD COMPANY LIMITED
- QingGang BAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER