Tzu-Chi Wei

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Hsin-Tien City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Trigger device used in a palmtop computer
- Patent number 8,134,430
- Issue date Mar 13, 2012
- Unitech Electronics Co., Ltd.
- Chun-Hsien Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Reflective Reading Structure For Portable Computer
- Publication number 20080121721
- Publication date May 29, 2008
- Chun-Hsien Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Trigger Device Used In A Palmtop Computer
- Publication number 20080110737
- Publication date May 15, 2008
- Chun-Hsien Chen
- H01 - BASIC ELECTRIC ELEMENTS