Joe Chui Pong Liu

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
High efficiency driver for color light emitting diodes (LED)
- Patent number 7,567,040
- Issue date Jul 28, 2009
- The University of Hong Kong
- Man Hay Pong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High efficiency driver for color light emitting diodes (LED)
- Patent number 7,178,971
- Issue date Feb 20, 2007
- The University of Hong Kong
- Man Hay Pong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR