| 8816601 |
System for manufacturing power supply unit and method for manufacturing supply unit, and flicker measurement apparatus |
Jin-Sung Kim, Kyu Cheol Kang, Jin Woo Bae, Choul Ho Lee |
2014-08-26 |
| 8779755 |
Apparatus for testing power supply units based on light emitting diode flickers |
Jin-Sung Kim, Kyu Cheol Kang, Jin Woo Bae, Choul Ho Lee |
2014-07-15 |
| 8581500 |
System for manufacturing power supply unit and method for manufacturing power supply unit, and flicker measurement apparatus |
Jin-Sung Kim, Kyu Cheol Kang, Jin Woo Bae, Choul Ho Lee |
2013-11-12 |
| 8487475 |
Power supply apparatus and method of supplying power |
Jong-hwa Cho, Joong-gi Kwon, Chul-woo Oh |
2013-07-16 |
| 8350407 |
High voltage power supply apparatus |
Jong-hwa Cho, Joong-gi Kwon, Chul-woo Oh |
2013-01-08 |
| 8274176 |
Power supply apparatus |
Jong-hwa Cho, Joong-gi Kwon, Chul-woo Oh |
2012-09-25 |
| 7986896 |
Image forming apparatus to control noise and method thereof |
Se-joong Kim |
2011-07-26 |
| 7345857 |
Power supply with surge voltage control functions |
— |
2008-03-18 |
| 7277106 |
Scanning apparatus having a fluorescent lamp and control method thereof |
Han-chung Ryu |
2007-10-02 |
| 7040727 |
Apparatus for controlling power supply to printer and method thereof |
Han-chung Ryu |
2006-05-09 |
| 7012222 |
Method and apparatus for controlling a heat source |
— |
2006-03-14 |
| 6674271 |
Power supply control apparatus and method thereof |
Joong-gi Kwon, Jong-hwa Cho, Han-chung Ryu |
2004-01-06 |
| 6007062 |
Method and apparatus for removing a jammed paper from an ink-jet printer |
Jin-Ho Park |
1999-12-28 |
| 5825381 |
Home position sensor system for positioning print carriage and method thereof |
— |
1998-10-20 |