Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058907 | Logic circuits, inverter devices and methods of operating the same | Huaxiang Yin, Youngsoo Park, Sunil Kim | 2011-11-15 |
| 7940085 | Inverter, method of operating the same and logic circuit comprising inverter | Sangwook Kim, Ihun Song, Changjung Kim, Sunil Kim | 2011-05-10 |
| 7898893 | Multi-layered memory devices | Keewon Kwon, Youngsoo Park, Seunghoon Lee, Seungeon Ahn | 2011-03-01 |
| 7888972 | Logic circuits, inverter devices and methods of operating the same | Huaxiang Yin, Youngsoo Park, Sunil Kim | 2011-02-15 |