Weiguang Qiu

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Albany, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
CCFL circuit with independent adjustment of frequency and duty cycle
- Patent number 6,911,786
- Issue date Jun 28, 2005
- Analog Microelectronics, Inc.
- Weiguang Qiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CCFL circuit with independent adjustment of frequency and duty cycle
- Publication number 20050012470
- Publication date Jan 20, 2005
- Analog Microelectronics, Inc.
- Weiguang Qiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR