VC

Vencent Chang

UM United Microelectronics: 1 patents #49 of 278Top 20%
📍 Baoshan, TW: #80 of 337 inventorsTop 25%
Overall (2005): #81,077 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6844143 Sandwich photoresist structure in photolithographic process Benjamin Szu-Min Lin, George Liu, Cheng-Chung Chen 2005-01-18