Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753572 | Floating trap-type non-volatile memory device | Chang-Hyun Lee, Jung-Dal Choi | 2004-06-22 |
| 6750525 | Non-volatile memory device having a metal-oxide-nitride-oxide-semiconductor gate structure | Jung-Dal Choi, Hong-Suk Kwack, You-Cheol Shin | 2004-06-15 |
| 6734065 | Method of forming a non-volatile memory device having a metal-oxide-nitride-oxide-semiconductor gate structure | Jung-Dal Choi, Hong-Suk Kwack, You-Cheol Shin | 2004-05-11 |