Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050584 | Power control method and apparatus to heat a heating roller | Sang-yong Han, Joong-gi Kwon, Se-joong Kim, Jun-seok Cho | 2011-11-01 |
| 8045878 | Device for fusing toner on print medium | Sang-yong Han, Joong-gi Kwon, Hwan-guem Kim, Durk-hyun Cho | 2011-10-25 |
| 8032045 | Fusing device heated by induced current for instantly controlling power | Sang-yong Han, Hwan-guem Kim, Durk-hyun Cho, Su-kyoung Chae | 2011-10-04 |
| 8027601 | Fixing device usable with an image forming apparatus | Jin Ha Kim | 2011-09-27 |
| 8000619 | Fixing device usable with an image forming apparatus | Jin Ha Kim | 2011-08-16 |
| 7986534 | Apparatus to generate high voltage by digital control and method thereof | Joong-gi Kwon, Chul-woo Oh, Jong-hwa Cho, Sang-yong Han | 2011-07-26 |
| 7885567 | Printing apparatus and a method of controlling a power supply to a heating roller and to a phase control circuit | Tae-kwon Na | 2011-02-08 |