Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10354776 | Self healing materials and cables | Gérard Marcel Bacquet, Seong Jin Kim, Dae-Up Ahn, Kwon-Soon Kim, Ji Hyun Bae +2 more | 2019-07-16 |
| 7573600 | Printing system for preventing errors due to a double fed paper medium and method of controlling the same | Cheol-ju Yang, Su-kyoung Chae | 2009-08-11 |
| 7477855 | Method of preventing overheating of fuser assembly and apparatus using the same | Su-kyoung Chae, Cheol-ju Yang | 2009-01-13 |
| 7450888 | Image forming apparatus and method of detecting home position error by sensing an indicating unit | Cheol-ju Yang, Su-kyoung Chae, Young-Joon Lee | 2008-11-11 |
| 7437091 | Method for controlling temperature of heat roller and image forming apparatus based on the same | Su-kyoung Chae, Cheol-ju Yang | 2008-10-14 |
| 7269366 | Method and apparatus for controlling a fixer of a printer | Beom-ro Lee | 2007-09-11 |
| 7113715 | Method and apparatus to prevent a transfer roller from being contaminated in image forming systems | Cheol-ju Yang | 2006-09-26 |
| 7052007 | Method and apparatus for controlling paper pickup in image forming system | Cheol-ju Yang | 2006-05-30 |
| 7035570 | Method and apparatus for preventing transfer roller from being contaminated in image forming system | Cheol-ju Yang | 2006-04-25 |
| 6907222 | Method and apparatus of controlling an image input and a recording-medium supply of an image forming apparatus | Beom-ro Lee, Cheol-ju Yang | 2005-06-14 |