Assignee
OH CHUL-WOO
KR·7 granted patents·2 pending applications·9 citations·filing 2006–2012
Top patents by PatentIndex Score
9 records- 0181US8283807B2High voltage power supplyOH CHUL-WOO·Filed 2012·Granted Oct 9, 2012·2 cites·28 claims
- 0280US8283806B2High voltage power supplyOH CHUL-WOO·Filed 2011·Granted Oct 9, 2012·2 cites·21 claims
- 0359US7443704B2AC high voltage detecting deviceOH CHUL-WOO·Filed 2006·Granted Oct 28, 2008·5 cites·20 claims
- 0455US2012294044A1High-voltage power supplyOH CHUL-WOO·Filed 2012·Application pending·0 cites
- 0551US8260167B2High-voltage power supplyOH CHUL-WOO·Filed 2009·Granted Sep 4, 2012·0 cites·21 claims
- 0650US8340539B2Constant current-type high-voltage power supply apparatus and method of controlling power output from the sameOH CHUL-WOO·Filed 2010·Granted Dec 25, 2012·0 cites·26 claims
- 0749US8884466B2High voltage power supplyOH CHUL-WOO·Filed 2012·Granted Nov 11, 2014·0 cites·16 claims
- 0848US8634738B2High voltage power supply and method of outputting plus/minus high-voltage in image forming apparatusesOH CHUL-WOO·Filed 2010·Granted Jan 21, 2014·0 cites·27 claims
- 0940US2006239717A1Image forming device and image forming method of preventing printing according to a skew of a paperOH CHUL-WOO·Filed 2006·Application pending·0 cites
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