Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890144 | Integrated circuit trench cell | Karl L. Wang, Bich-Yen Nguyen, Wei Wu | 1989-12-26 |
KT
Ker-Wen Teng
Overall (1989): #87,613 of 140,708Top 65%
1
Patents 1989