Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759299 | Method for manufacturing flash memory device | Young Bok Lee, Jung Ryul Ahn | 2004-07-06 |
| 6720217 | Method of manufacturing flash memory device using trench device isolation process | Jum Soo Kim | 2004-04-13 |
| 6721208 | Method of erasing flash memory cells | Jum Soo Kim | 2004-04-13 |