Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736322 | Electronic device and method of checking connected state of signal line thereof | Kwon-cheol Lee, Eon-kyeong Yi, Chun Sub Ryu | 2017-08-15 |
| 8130248 | Image forming apparatus and light scanning apparatus | Ho-ill Hyun, Yoon-soo Chung | 2012-03-06 |
| 7918447 | Image forming apparatus | — | 2011-04-05 |
| 7620829 | Apparatus having power saving mode function and method for controlling power saving mode | — | 2009-11-17 |