Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372950 | Method for forming isolation regions in a semiconductor memory device | Yun-Gi Kim, Cheon-su Bhan | 1994-12-13 |
| 5360753 | Manufacturing method for a semiconductor isolation region | Tai-seo Park, Yun-Gi Kim, Dong Chul Park, Sung Tae Ahn | 1994-11-01 |