Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7877036 | Power supply device and image forming apparatus having the same | Min-seon Kim | 2011-01-25 |
| 7872622 | Liquid crystal display | — | 2011-01-18 |
| 7873395 | Headset | Beom-Ku Han, Chang-Hwan Hwang | 2011-01-18 |