YC

Yao-Yi Cheng

TSMC: 1 patents #234 of 898Top 30%
Overall (2004): #85,744 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6706637 Dual damascene aperture formation method absent intermediate etch stop layer Yu-Huei Chen, Sung-Ming Jang, Chen-Hua Yu 2004-03-16