Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702982 | Method for making metal contacts and interconnections concurrently on semiconductor integrated circuits | Jung-Hsien Hsu, Pin-Nan Tseng | 1997-12-30 |
| 5620817 | Fabrication of self-aligned attenuated rim phase shift mask | Jung-Hsien Hsu, Chia-Shiung Tsai | 1997-04-15 |
| 5605859 | Method of making insulator structure for polysilicon resistors | — | 1997-02-25 |