JC

Jong-yang Choo

Samsung: 14 patents #9,740 of 75,807Top 15%
Overall (All Time): #352,571 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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