Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927951 | Non-volatile memory device and method of operating the same | Kae-Dal Kwack, Sang-Su Park | 2011-04-19 |
| 7897270 | Organic light emitting diode display and manufacturing method thereof | Dong-Chul Choo, Chang Uk Kim | 2011-03-01 |
| 7863673 | Non-volatile memory device and method of operating the same | Kae-Dal Kwack, Sang-Su Park | 2011-01-04 |