Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858833 | Methods for manufacturing integrated circuit memory devices including trench buried bit lines | Won-seong Lee | 1999-01-12 |
| 5405801 | Method for manufacturing a capacitor of a semiconductor device | Ki-man Han, Dug-dong Kang, Young Jae Choi, Joo Young Yoon | 1995-04-11 |
| 5358893 | Isolation method for semiconductor device | Won-Suk Yang, Min-uk Hwang | 1994-10-25 |