Shu Dong Li

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Charge pump electronic ballast for use with low input voltage
- Patent number 8,368,314
- Issue date Feb 5, 2013
- OSRAM Gesellschaft mit beschraenkter Haftung
- Wei Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CHARGE PUMP ELECTRONIC BALLAST FOR USE WITH LOW INPUT VOLTAGE
- Publication number 20110006700
- Publication date Jan 13, 2011
- OSRAM Gesellschaft mit beschraenkter Haftung
- Wei Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...