YI-WEN CHUNG

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TAINAN CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Color temperature adjusting device of light source module
- Patent number 8,801,220
- Issue date Aug 12, 2014
- Tintable Smart Material Co., Ltd.
- Yi-Wen Chung
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
COLOR TEMPERATURE ADJUSTING DEVICE OF LIGHT SOURCE MODULE
- Publication number 20130314919
- Publication date Nov 28, 2013
- TINTABLE SMART MATERIAL CO., LTD.
- YI-WEN CHUNG
- F21 - LIGHTING