Assignee
PARK CHAN-WOONG
KR·12 granted patents·2 pending applications·32 citations·filing 2005–2017
Top patents by PatentIndex Score
14 records- 0191US8115465B2Method and apparatus for a high voltage power supply circuitPARK CHAN WOONG·Filed 2011·Granted Feb 14, 2012·10 cites·10 claims
- 0280US7414862B2Method and apparatus for regulating an output current from a power converterPARK CHAN WOONG·Filed 2005·Granted Aug 19, 2008·12 cites·14 claims
- 0373US9314493B2Method for treating vascular inflammation, improving skin beauty and improving male sexual function using ginseng berryPARK CHAN-WOONG·Filed 2012·Granted Apr 19, 2016·2 cites·5 claims
- 0470US8877264B2Composition of skin external application containing ginseng berry extractsPARK CHAN WOONG·Filed 2008·Granted Nov 4, 2014·1 cites·3 claims
- 0566US9704641B2Magnetic energy-transmitting element and power supply for cancelling out electrical noisePARK CHAN-WOONG·Filed 2011·Granted Jul 11, 2017·2 cites·8 claims
- 0661US2017278625A1Magnetic energy-transmitting element and power supply for cancelling out electrical noisePARK CHAN-WOONG·Filed 2017·Application pending·0 cites
- 0760US8652542B2Composition for preventing or treating arteriosclerosisPARK CHAN-WOONG·Filed 2009·Granted Feb 18, 2014·0 cites·6 claims
- 0857US7995361B2Circuit for output voltage error detect and feedback in SMPSPARK CHAN WOONG·Filed 2007·Granted Aug 9, 2011·4 cites·33 claims
- 0950US8456871B2Method and apparatus for increasing the power capability of a power supplyPARK CHAN WOONG·Filed 2012·Granted Jun 4, 2013·0 cites·7 claims
- 1050US8125801B2Method and apparatus for increasing the power capability of a power supplyPARK CHAN WOONG·Filed 2009·Granted Feb 28, 2012·1 cites·7 claims
- 1149US2012113690A1Method and apparatus for a high voltage power supply circuitPARK CHAN WOONG·Filed 2012·Application pending·0 cites
- 1248US8498132B2Method and apparatus for regulating a diode conduction duty cyclePARK CHAN WOONG·Filed 2011·Granted Jul 30, 2013·0 cites·17 claims
- 1347US10692649B2Method and apparatus for reducing noise generated by rectification diode located at primary side of switching power supplyPARK CHAN WOONG·Filed 2017·Granted Jun 23, 2020·0 cites·15 claims
- 1440US8248827B2Circuit for output current detect, circuit for output current feedback, and SMPS which limits output current by primary side feedbackPARK CHAN WOONG·Filed 2007·Granted Aug 21, 2012·0 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →