Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819617 | System and method for performing partial array self-refresh operation in a semiconductor memory device | Hyong-Ryol Hwang, Hyun-Soon Jang | 2004-11-16 |
| 6815904 | Backlight unit, driving apparatus for liquid crystal display device using the same and method of driving the same | — | 2004-11-09 |
| 6795369 | Address buffer and semiconductor memory device using the same | Jae-Young Lee, Hyong-Ryol Hwang | 2004-09-21 |