Helen X. Qin

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Sterling Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Battery pack systems that include polymers
- Patent number 10,122,054
- Issue date Nov 6, 2018
- GM Global Technology Operations LLC
- Jingmei Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for charging a high-voltage battery assembly
- Patent number 10,044,209
- Issue date Aug 7, 2018
- GM Global Technology Operations LLC
- Andrew J. Namou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK SYSTEMS THAT INCLUDE POLYMERS
- Publication number 20170271726
- Publication date Sep 21, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jingmei Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR CHARGING A HIGH-VOLTAGE BATTERY ASSEMBLY
- Publication number 20170155266
- Publication date Jun 1, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Andrew J. Namou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER