Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907219 | Fusing equipment of image forming apparatus | Cheol-young Han | 2005-06-14 |
| 6862423 | Fusing and fixing unit of image forming apparatus having infrared heat source | Cheol-young Han | 2005-03-01 |
| 6826376 | Image forming apparatus which facilitates redesign and component arrangement method thereof | Seung-deog An, Cheol-ju Yang, Sang-sin Park, Yoon-seop Eom | 2004-11-30 |
| 6795100 | Method and apparatus for controlling a light signal in electrophotographic developing type printer | — | 2004-09-21 |
| 6640265 | Method and system for implementing function modules in an image forming apparatus | — | 2003-10-28 |
| 6546794 | Liquid level measuring apparatus and method | Jin Soo Lee, Kwang-taek Lim | 2003-04-15 |
| 6496674 | Carrier recovery apparatus of liquid electrophotographic printer | Jeong-hun Pang, Un-ho Baik | 2002-12-17 |
| 6474771 | Printer ink cartridge management system | — | 2002-11-05 |
| 6473195 | Image forming apparatus and video data transmitting method therefor | Jin-su Yun | 2002-10-29 |
| 6397020 | Image printing apparatus and a control method thereof | — | 2002-05-28 |
| 6330069 | Power supply controlling method and printer adopting the power supply controlling method | — | 2001-12-11 |
| 6226025 | Developer unit having memory, and method of operating image forming apparatus using the same | — | 2001-05-01 |
| 6178299 | Method of controlling power supply to heat source of printer and apparatus therefor | — | 2001-01-23 |
| 6134401 | Printer and power controlling method therefor | Jin-su Yun | 2000-10-17 |
| 5996995 | Device for switching paper passage in multi-functional image producing apparatus | Seong-Woo Kim | 1999-12-07 |
| 5975675 | Perfume spraying printer | — | 1999-11-02 |
| 5937226 | Developing unit having a preheating apparatus | — | 1999-08-10 |
| 5767979 | Led light source apparatus for scanner and method for controlling the same | — | 1998-06-16 |
| 5751448 | Methods of operating an image forming apparatus having a shared paper transmission path | Seong-Woo Kim | 1998-05-12 |
| 5615310 | Circuit for resolution matching | — | 1997-03-25 |
| 5457516 | Energy saving image-forming apparatus and control method therefor | — | 1995-10-10 |
| 5406361 | Circuit for controlling temperature of a fuser unit in a laser printer | — | 1995-04-11 |