Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674775 | Isolation trench with a rounded top edge using an etch buffer layer | Chin-Hsiung Ho, Chia-Shiung Tsai, Chaochieh Tsai | 1997-10-07 |
CL
Cheng-Kai Liu
Overall (1997): #167,666 of 185,788Top 95%
1
Patents 1997