WT

Wen-Chou Tsai

UM United Microelectronics: 2 patents #1,942 of 4,560Top 45%
Overall (All Time): #1,228,012 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8502393 Chip package and method for forming the same Chao-Yen Lin, Ming-Hong Fang, Jen-Yen Wang, Chih-Hao Chen, Guo-Jyun Chiou +1 more 2013-08-06
8294275 Chip package and method for forming the same Chao-Yen Lin, Ming-Hong Fang, Jen-Yen Wang, Chih-Hao Chen, Guo-Jyun Chiou +1 more 2012-10-23
7544623 Method for fabricating a contact hole Pei-Yu Chou, Jiunn-Hsiung Liao 2009-06-09
7378341 Automatic process control of after-etch-inspection critical dimension Pei-Yu Chou, Jiunn-Hsiung Liao 2008-05-27