IW

I Chang Wu

TSMC: 1 patents #8,466 of 12,232Top 70%
📍 Tainan, TW: #2,725 of 4,566 inventorsTop 60%
Overall (All Time): #3,551,954 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6423175 Apparatus and method for reducing particle contamination in an etcher Yu-Chih Huang, Cherng-Chang Tsuei 2002-07-23