Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614688 | Method of programming non-volatile semiconductor memory device | Jae-Yong Jeong, Sung-Soo Lee | 2003-09-02 |
| 6366487 | Plurality of integrated circuit chips | — | 2002-04-02 |
| 5936890 | Semiconductor flash memory having page buffer for verifying programmed memory cells | — | 1999-08-10 |
| 5920504 | Semiconductor memory having embedding lockable cells | Seung-Keun Lee | 1999-07-06 |