Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458693 | Method of manufacturing a semiconductor device | Sang Wook Park | 2002-10-01 |
| 6444518 | Method and manufacturing a device separation film in a semiconductor device | Young Jong Ki | 2002-09-03 |