Xinfeng Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for LED driver having constant output current
- Patent number 8,344,656
- Issue date Jan 1, 2013
- BCD Semiconductor Manufacturing Limited
- Hongyue Du
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR LED BACKLIGHT DRIVER FOR LCD PANELS
- Publication number 20110227503
- Publication date Sep 22, 2011
- BCD Semiconductor Manufacturing Limited
- ShanShan Yuan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHODS AND SYSTEMS FOR LED DRIVER HAVING CONSTANT OUTPUT CURRENT
- Publication number 20110148324
- Publication date Jun 23, 2011
- BCD Semiconductor Manufacturing Limited
- Hongyue Du
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...