Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958280 | Method for manufacturing alignment mark of semiconductor device using STI process | — | 2005-10-25 |
| 6933226 | Method of forming a metal gate in a semiconductor device | Sang Ick Lee, Se-Aug Jang | 2005-08-23 |