Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461911 | Semiconductor memory device and fabricating method thereof | Sang-Sup Jeong | 2002-10-08 |
| 6461975 | Method of etching insulating layer in semiconductor device | Sang-Sup Jeong | 2002-10-08 |
| 6451663 | Method of manufacturing a cylindrical storage node in a semiconductor device | Sung-Gil Choi, Sang-Sup Jeong, Dae-Hyuk Chung, Won Jun Lee | 2002-09-17 |