Youmin Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preheating circuit for electronic ballast
- Patent number 9,111,743
- Issue date Aug 18, 2015
- General Electric Company
- Fanbin Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PROTECTING CIRCUIT FOR ARC DISCHARGE LAMP
- Publication number 20150305128
- Publication date Oct 22, 2015
- GENERAL ELECTRIC COMPANY
- Hongbin Wei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PREHEATING CIRCUIT FOR ELECTRONIC BALLAST
- Publication number 20140152179
- Publication date Jun 5, 2014
- GENERAL ELECTRIC COMPANY
- Fanbin WANG
- H01 - BASIC ELECTRIC ELEMENTS