Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639854 | Redundancy circuit of semiconductor memory device | Jong-Chern Lee | 2003-10-28 |
| 6545531 | Power voltage driver circuit for low power operation mode | — | 2003-04-08 |
| 6518831 | Boosting circuit for high voltage operation | Seung Han Ok | 2003-02-11 |