King Chang Chang

Follow

Person

Hsin Chu City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
White light LED assembly
- Patent number 7,083,302
- Issue date Aug 1, 2006
- J. S. Technology Co., Ltd.
- Wen-Ho Chen
- F21 - LIGHTING
Information Patent Grant
BLU and module using the BLU
- Patent number 7,080,933
- Issue date Jul 25, 2006
- J. S. Technology Co., Ltd.
- Wen-Ho Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BLU and module using the BLU
- Publication number 20050276075
- Publication date Dec 15, 2005
- Wen-Ho Chen
- G02 - OPTICS
Information Patent Application
White light LED assembly
- Publication number 20050212404
- Publication date Sep 29, 2005
- Wen-Ho Chen
- G02 - OPTICS
Information Patent Application
Light emitting diode light source
- Publication number 20050157515
- Publication date Jul 21, 2005
- Wen-Ho Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Illumination apparatus with laser emitting diode
- Publication number 20050157500
- Publication date Jul 21, 2005
- Wen-Ho Chen
- G02 - OPTICS