Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677089 | Photomask for forming T-gate electrode of the semiconductor device | Yong-Ho Oh, Sang Soo Choi, Hyung-Joun Yoo | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677089 | Photomask for forming T-gate electrode of the semiconductor device | Yong-Ho Oh, Sang Soo Choi, Hyung-Joun Yoo | 1997-10-14 |