Inventor · disambiguated record
Sang Kyoo Han
Also filed as: HAN SANG-KYOO
24 granted patents·7 pending applications·80 citations·filing 2006–2020
93Inventor score
Top patents by PatentIndex Score
31 records- 0186US7940032B2Power supply having maximum power point tracking functionSAMSUNG ELECTRO MECH·Filed 2008·Granted May 10, 2011·10 cites·15 claims
- 0283US10541619B2LLC resonant converter and electronic deviceSOLUM CO LTD·Filed 2018·Granted Jan 21, 2020·6 cites·9 claims
- 0382US10958182B2Transformer and LLC resonant converter having the sameSOLUM CO LTD·Filed 2019·Granted Mar 23, 2021·3 cites·8 claims
- 0479US8120278B2LED driving circuitCHOI HEUNG GYOON·Filed 2009·Granted Feb 21, 2012·19 cites·6 claims
- 0572US8107262B2Variable switching frequency type power supplyWON JAE SUN·Filed 2008·Granted Jan 31, 2012·11 cites·12 claims
- 0671US8810213B2Power control method and apparatus for tracking maximum power point in a photovoltaic systemKIM YONG-WOO·Filed 2011·Granted Aug 19, 2014·1 cites·18 claims
- 0770US7663322B2Backlight driving system for liquid crystal displaySAMSUNG ELECTRO MECH·Filed 2008·Granted Feb 16, 2010·4 cites·11 claims
- 0870US7616086B2Integrated type transformerSAMSUNG ELECTRO MECH·Filed 2007·Granted Nov 10, 2009·5 cites·8 claims
- 0967US8305058B2Power supply having an improved maximum power point tracking functionKIM JIN WOOK·Filed 2008·Granted Nov 6, 2012·7 cites·7 claims
- 1063US7915757B2Multi-output DC/DC converterSAMSUNG ELECTRO MECH·Filed 2008·Granted Mar 29, 2011·6 cites·8 claims
- 1162US10630191B2Transformer and LLC resonant converter having the sameSOLUM CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·3 claims
- 1256US7505289B2Flyback DC/DC converter using clamp diodeSAMSUNG ELECTRO MECH·Filed 2006·Granted Mar 17, 2009·4 cites·11 claims
- 1353US8274805B2High voltage power supplyKIM JIN WOOK·Filed 2008·Granted Sep 25, 2012·3 cites·12 claims
- 1450US11881758B2Display device controlling the switching device to perform modulation control of output voltage of transformer and method for controlling the display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jan 23, 2024·0 cites·8 claims
- 1550US8508144B2Power supply and display device including the sameHAN SANG KYOO·Filed 2011·Granted Aug 13, 2013·1 cites·25 claims
- 1648US9450495B2Single stage forward-flyback converter and power supply apparatus for light emitting diodeSAMSUNG ELECTRO MECH·Filed 2013·Granted Sep 20, 2016·0 cites·16 claims
- 1747US8373354B2Backlight unit driverSAMSUNG ELECTRO MECH·Filed 2011·Granted Feb 12, 2013·0 cites·13 claims
- 1845US9058161B2Universal power supplying apparatus and universal power supplying methodSAMSUNG ELECTRO MECH·Filed 2013·Granted Jun 16, 2015·0 cites·20 claims
- 1945US2008136355A1Backlight driving apparatus for non-emissive display deviceUNIV KOOKMIN IND ACAD COOP FOUND·Filed 2007·Application pending·0 cites
- 2045US2014035477A1Single stage forward-flyback converter and power supply apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 2144US10601326B2Low voltage stress flyback converter with continuous input currentKOREA AEROSPACE RES INST·Filed 2019·Granted Mar 24, 2020·0 cites·3 claims
- 2244US7612738B2Plasma display device, apparatus for driving the same, and method of driving the sameSAMSUNG SDI CO LTD·Filed 2007·Granted Nov 3, 2009·0 cites·16 claims
- 2344US2015002042A1Power supply apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 2443US9106147B2Universal power supply apparatusSAMSUNG ELECTRO MECH·Filed 2013·Granted Aug 11, 2015·0 cites·14 claims
- 2541US2012223797A1Choke coilWON JAE SUN·Filed 2012·Application pending·0 cites
- 2640US9543843B2Power supply deviceSAMSUNG ELECTRO MECH·Filed 2014·Granted Jan 10, 2017·0 cites·4 claims
- 2740US2014035485A1Single stage forward-flyback converter and power supply apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 2838US12316222B2DC-DC conversion device having coupling inductorKOREA AEROSPACE RES INST·Filed 2020·Granted May 27, 2025·0 cites·8 claims
- 2935US8446103B2Lamp driverHAN SANG KYOO·Filed 2010·Granted May 21, 2013·0 cites·4 claims
- 3035US2011222849A1Optical transmission apparatus for visible light communicationUNIV KOOKMIN IND ACAD COOP FOUND·Filed 2011·Application pending·0 cites
- 3131US2016079872A1Power converterSAMSUNG ELECTRO MECH·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →