KT

Kao-Tsai Tsai

UM United Microelectronics: 1 patents #49 of 278Top 20%
Overall (2005): #162,021 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6977127 Alternating phase shift mask Chii-Ming Shiah, Yi-Yu Hsu, Yu-Cheng Tung, Hung-Yueh Liao, Jong-Bor Wang 2005-12-20