Wan-Sheng Tseng

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
End point detection method for forming a patterned silicon layer
- Patent number 6,573,188
- Issue date Jun 3, 2003
- Taiwan Semiconductor Manufacturing Co., Ltd
- Tsung-Mu Lai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRENCH-GATE TRANSISTOR DEVICE
- Publication number 20230290815
- Publication date Sep 14, 2023
- Leadpower-semi CO., LTD.
- Po-Hsien LI
- H01 - BASIC ELECTRIC ELEMENTS