VC

Vencent Chang

UM United Microelectronics: 1 patents #60 of 270Top 25%
📍 Baoshan, TW: #83 of 342 inventorsTop 25%
Overall (2004): #93,294 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6680252 Method for planarizing barc layer in dual damascene process Anseime Chen, Hui Huang, Andersen Chang 2004-01-20