Li-Wen Mao

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Puli Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting system having a luminous flux control device
- Patent number 8,669,719
- Issue date Mar 11, 2014
- National Chi Nan University
- Tai-Ping Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING SYSTEM HAVING A LUMINOUS FLUX CONTROL DEVICE
- Publication number 20130076260
- Publication date Mar 28, 2013
- National Chi Nan University
- Tai-Ping Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR