Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8463572 | Semiconductor device | Sang Kwon Lee | 2013-06-11 |
| 8041531 | Burn-in test apparatus | Sang Kwon Lee | 2011-10-18 |
| 7145826 | Device for controlling temperature compensated self-refresh period | Yun Seok Hong | 2006-12-05 |