HC

Huan-Yung Chang

TSMC: 2 patents #6,667 of 12,232Top 55%
Overall (All Time): #2,089,221 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8160830 Method of yield management for semiconductor manufacture and apparatus thereof I-Yun Leu, Wen-Ju Yang, Jen-Kuei Wu, Yun Shen 2012-04-17
6973390 Method and system for analyzing wafer yield against uses of a semiconductor tool 2005-12-06