YC

Yi-Fang Cheng

UM United Microelectronics: 7 patents #808 of 4,560Top 20%
📍 Erlun, TW: #14 of 120 inventorsTop 15%
Overall (All Time): #751,350 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7514365 Method of fabricating opening and plug Chopin Chou 2009-04-07
7199059 Method for removing polymer as etching residue Shan-Jen Yu, Cheng-Kweng Chen, Yu-Ming Huang 2007-04-03
6638830 Method for fabricating a high-density capacitor Teng-Chun Tsai, Chia-Lin Hsu 2003-10-28
6593185 Method of forming embedded capacitor structure applied to logic integrated circuit Teng-Chun Tsai, Chia-Lin Hsu, Yi-Hsiung Lin 2003-07-15
6521545 Method of a surface treatment on a fluorinated silicate glass film Neng-Hui Yang, Chinh-Fu Lin, Cheng-Yuan Tsai 2003-02-18
6440861 Method of forming dual damascene structure Chih-Chien Liu, Jui-Tsen Huang, Ming-Sheng Yang 2002-08-27
6350681 Method of forming dual damascene structure Anseime Chen, Chingfu Lin, I-Hsiung Huang 2002-02-26