CY

Chia-Chieh Yu

US United Semiconductor: 7 patents #5 of 92Top 6%
UM United Microelectronics: 6 patents #927 of 4,560Top 25%
Overall (All Time): #472,409 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6475707 Method of reworking photoresist layer 2002-11-05
6274493 Method for forming a via 2001-08-14
6258713 Method for forming dual damascene structure Yueh-Feng Ho 2001-07-10
6197673 Method of fabricating passivation of gate electrode 2001-03-06
6197678 Damascene process 2001-03-06
6143652 Method for forming metallic layer using inspected mask 2000-11-07
6133143 Method of manufacturing interconnect Jy-Hwang Lin, Ching-Hsing Hsieh, Yueh-Feng Ho 2000-10-17
6107205 Method for removing photoresist 2000-08-22
6063207 Surface treatment for bonding pad Ta-Cheng Chou 2000-05-16
6033588 Method for improving differential etching rate of a metallic layer 2000-03-07
5882537 Metallic precipitate monitoring method Yueh-Feng Ho 1999-03-16