| 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 |
