Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11006006 | Facsimile machine including modem unit and line interface unit and self diagnosis method performed by the same | Chang Min Han | 2021-05-11 |
| 9247102 | Facsimile, method of controlling the same and image forming apparatus having facsimile function | — | 2016-01-26 |
| 8223933 | Line interface unit of multifunction printer and facsimile | Yun-Tae Kim, Jong-cheol Oh | 2012-07-17 |