Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8451486 | Image forming apparatus having duplex automatic document feeding (DADF) function and control method thereof | — | 2013-05-28 |
| 7640368 | Automatic driver installation method and system | In-sung Choi | 2009-12-29 |