Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677234 | Methods of forming isolated semiconductor device active regions | Bon-Young Koo, Byung-Hong Chung, Hee Seok Kim | 1997-10-14 |
| 5641705 | Device isolation method of semiconductor device | Dong-Ho Ahn, Seong Joon AHN, Yu-Gyun Shin | 1997-06-24 |