CW

Chih-Cheng Wang

TSMC: 1 patents #198 of 851Top 25%
Overall (2005): #221,816 of 245,428Top 95%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6969688 Wet etchant composition and method for etching HfO2 and ZrO2 Baw-Ching Perng, Fang Chen, Hun-Jan Tao, Peng-Fu Hsu, Yue-Ho Hsieh +1 more 2005-11-29