Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756654 | Structure of trench isolation and a method of forming the same | Jin-Hwa Heo | 2004-06-29 |
| 6740955 | Trench device isolation structure | Jin-Hwa Heo | 2004-05-25 |
| 6699799 | Method of forming a semiconductor device | Dong-Ho Ahn, Jung-Il Lee, Kyung Won Park | 2004-03-02 |
| 6683354 | Semiconductor device having trench isolation layer and a method of forming the same | Jin-Hwa Heo | 2004-01-27 |