Teng-Chia Yen

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Patents Grantslast 30 patents

Information Patent Grant
LED light for ceiling fan
- Patent number 9,303,864
- Issue date Apr 5, 2016
- Teng-Chia Yen
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED light for ceiling fan
- Publication number 20140369040
- Publication date Dec 18, 2014
- Teng-Chia Yen
- F21 - LIGHTING
Information Patent Application
LED light for a ceiling fan
- Publication number 20130343052
- Publication date Dec 26, 2013
- Teng-Chia Yen
- F21 - LIGHTING