Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819617 | System and method for performing partial array self-refresh operation in a semiconductor memory device | Jong-Hyun Choi, Hyun-Soon Jang | 2004-11-16 |
| 6795369 | Address buffer and semiconductor memory device using the same | Jong-Hyun Choi, Jae-Young Lee | 2004-09-21 |