Patent | Date |
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Method and apparatus for providing securities to electronic devices Grant 10,601,817 - Lee , et al. | 2020-03-24 |
Method And Apparatus For Providing Securities To Electronic Devices App 20170223015 - LEE; Jae-yoon ;   et al. | 2017-08-03 |
Apparatus and method for separating biological particles using difference between gravity and magnetic force Grant 8,273,311 - Lee , et al. September 25, 2 | 2012-09-25 |
Image forming apparatus and driving speed control method thereof Grant 8,265,532 - Chae September 11, 2 | 2012-09-11 |
Printing apparatus which reduces initial printing time and printing control method Grant 8,200,110 - Chae June 12, 2 | 2012-06-12 |
Fusing device heated by induced current for instantly controlling power Grant 8,032,045 - Chae , et al. October 4, 2 | 2011-10-04 |
Image Forming Apparatus And Driving Speed Control Method Thereof App 20100104306 - Chae; Su-kyoung | 2010-04-29 |
Image forming apparatus having improved flicker characteristics and method thereof Grant 7,598,476 - Chae , et al. October 6, 2 | 2009-10-06 |
Multi-pass type color image forming apparatus Grant 7,590,372 - Chae , et al. September 15, 2 | 2009-09-15 |
Printing system for preventing errors due to a double fed paper medium and method of controlling the same Grant 7,573,600 - Jeon , et al. August 11, 2 | 2009-08-11 |
Apparatus And Method For Separating Biological Particles Using Difference Between Gravity And Magnetic Force App 20090197329 - Lee; Kang Sun ;   et al. | 2009-08-06 |
Image forming apparatus and method of detecting home position error App 20090041479 - Jeon; Jun-bae ;   et al. | 2009-02-12 |
Printing Apparatus Which Reduces Initial Printing Time And Printing Control Method App 20090041494 - Chae; Su-kyoung | 2009-02-12 |
Method of preventing overheating of fuser assembly and apparatus using the same Grant 7,477,855 - Chae , et al. January 13, 2 | 2009-01-13 |
Image forming apparatus and method of detecting home position error by sensing an indicating unit Grant 7,450,888 - Jeon , et al. November 11, 2 | 2008-11-11 |
Apparatus and method of driving a transfer belt Grant 7,447,453 - Kim , et al. November 4, 2 | 2008-11-04 |
Method for controlling temperature of heat roller and image forming apparatus based on the same Grant 7,437,091 - Chae , et al. October 14, 2 | 2008-10-14 |
Multi-pass Type Color Image Forming Apparatus App 20080080882 - CHAE; Su Kyoung ;   et al. | 2008-04-03 |
Image forming apparatus and method of detecting home position error App 20070019993 - Jeon; Jun-bae ;   et al. | 2007-01-25 |
Fusing device for instantly controlling power App 20070009274 - Chae; Young-min ;   et al. | 2007-01-11 |
Methods and apparatuses for culturing stem cell using biomaterial shell App 20060286666 - Kang; Ji Yoon ;   et al. | 2006-12-21 |
Image forming apparatus having improved flicker characteristics and method thereof App 20060124630 - Chae; Young-Min ;   et al. | 2006-06-15 |
Method of preventing overheating of fuser assembly and apparatus using the same App 20060018675 - Chae; Su-kyoung ;   et al. | 2006-01-26 |
Method for controlling temperature of heat roller and image forming apparatus based on the same App 20060013608 - Chae; Su-Kyoung ;   et al. | 2006-01-19 |
Printing system and method of controlling printing App 20050280859 - Jeon, Jun-bae ;   et al. | 2005-12-22 |
Image forming apparatus and a control method thereof App 20050100369 - Park, Moon-bae ;   et al. | 2005-05-12 |
Apparatus and method of driving a transfer belt App 20050089351 - Kim, Yong-geun ;   et al. | 2005-04-28 |