Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590237 | Layout structure for dynamic random access memory | — | 2003-07-08 |
| 6560158 | Power down voltage control method and apparatus | Jong-Hyun Choi, Jong-Eon Lee, Hyun-Soon Jang | 2003-05-06 |
| 6545923 | Negatively biased word line scheme for a semiconductor memory device | Jae-Yoon Sim | 2003-04-08 |
| 6510096 | Power down voltage control method and apparatus | Jong-Hyun Choi, Jong-Eon Lee, Hyun-Soon Jang | 2003-01-21 |