YK

Ya-Chen Kao

TSMC: 1 patents #218 of 754Top 30%
📍 Jinshanmian, TW: #11 of 27 inventorsTop 45%
Overall (2003): #89,270 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6649489 Poly etching solution to improve silicon trench for low STI profile Li-Wen Chang, Hung-Cheng Sung, Der-Shin Shyu, Han-Ping Chen, Chen-Ming Huang 2003-11-18