Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620690 | Method of fabricating flash memory device using self-aligned non-exposure pattern formation process | Jae-Han Lee | 2003-09-16 |
| 6571384 | Method of forming fine patterns on semiconductor device | Hye-Soo Shin, Suk-Joo Lee, Jeung-woo Lee | 2003-05-27 |