Chien-Feng Wei

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lead frame structure having blocking surfaces and semiconductor pac...
- Patent number 7,459,770
- Issue date Dec 2, 2008
- Siliconware Precision Industries Co., Ltd.
- Wen-Shan Tsai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lead frame structure and semiconductor package integrated with the...
- Publication number 20070111395
- Publication date May 17, 2007
- Siliconware Precision Industries Co., Ltd.
- Wen-Shan Tsai
- H01 - BASIC ELECTRIC ELEMENTS