Yu-Yen Lien

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive button structure
- Patent number 7,332,704
- Issue date Feb 19, 2008
- Silitech Technology Corp.
- Yu-Yen Lien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key module and manufacturing method thereof
- Patent number 7,326,870
- Issue date Feb 5, 2008
- Silitech Technology Corp.
- Chun-Wei Lin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Key module and manufacturing method thereof
- Publication number 20070029182
- Publication date Feb 8, 2007
- Chun-Wei Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Button structure with three-dimensional stripes
- Publication number 20060169105
- Publication date Aug 3, 2006
- SILITECH TECHNOLOGY CORP.
- Yu-Yen Lien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photosensitive button structure
- Publication number 20060169874
- Publication date Aug 3, 2006
- SILITECH TECHNOLOGY CORP.
- Yu-Yen Lien
- H01 - BASIC ELECTRIC ELEMENTS