FT

Fei-Chun Tseng

UM United Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #3,668,591 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5989930 Method for observing tungsten plug of semiconductor device microscopically Shu-Ying Lu 1999-11-23