YC

Yi-Shi Chen

UM United Microelectronics: 4 patents #1,253 of 4,560Top 30%
Overall (All Time): #1,270,885 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6660593 Method for fabricating oxide layers with different thicknesses Shing-Sing Chiang, Kuo-Shi Teng, Hao-Chieh Yung 2003-12-09
6265272 Method of fabricating a semiconductor device with elevated source/drain regions 2001-07-24
6200867 Method for forming raised source and drain 2001-03-13
5780892 Flash E.sup.2 PROM cell structure with poly floating and control gates 1998-07-14