WC

Wei-Yen Chang

UM United Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #3,549,931 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6413847 Method of forming dummy metal pattern Tsuei-Chi Yeh 2002-07-02