Inventor · disambiguated record
Byoung Woo Ryu
Also filed as: RYU BYOUNG WOO
19 granted patents·8 pending applications·85 citations·filing 2008–2018
91Inventor score
Top patents by PatentIndex Score
27 records- 0193US9231485B2Power supplySAMSUNG ELECTRO MECH·Filed 2014·Granted Jan 5, 2016·22 cites·17 claims
- 0289US8027174B2Adapter power supplySAMSUNG ELECTRO MECH·Filed 2008·Granted Sep 27, 2011·25 cites·7 claims
- 0382US10418857B2Wireless power transmitterWITS CO LTD·Filed 2017·Granted Sep 17, 2019·4 cites·20 claims
- 0480US8194419B2Switching mode power supply for reducing standby powerRYU BYOUNG WOO·Filed 2009·Granted Jun 5, 2012·18 cites·5 claims
- 0578US8699241B2Switching mode power supplyRYU BYOUNG WOO·Filed 2011·Granted Apr 15, 2014·6 cites·18 claims
- 0675US10892647B2Wireless power transmitter with data communication provisionWITS CO LTD·Filed 2018·Granted Jan 12, 2021·2 cites·29 claims
- 0765US9454172B2Voltage control circuit with temperature compensation functionSAMSUNG ELECTRO MECH·Filed 2013·Granted Sep 27, 2016·1 cites·4 claims
- 0862US8054653B2DC power supply for varying output voltage according to load current variationSAMSUNG ELECTRO MECH·Filed 2008·Granted Nov 8, 2011·6 cites·5 claims
- 0960US9192010B2Dimming control apparatus, light system driving apparatus and dimming control methodSAMSUNG ELECTRO MECH·Filed 2013·Granted Nov 17, 2015·1 cites·11 claims
- 1056US9232577B2Power driver for light emitting diode illumination and control method thereofSAMSUNG ELECTRO MECH·Filed 2014·Granted Jan 5, 2016·0 cites·10 claims
- 1154US9148928B2Light emitting diode driverSAMSUNG ELECTRO MECH·Filed 2014·Granted Sep 29, 2015·0 cites·12 claims
- 1251US9357595B2Light emitting diode driverSAMSUNG ELECTRO MECH·Filed 2014·Granted May 31, 2016·0 cites·14 claims
- 1349US10873216B2Wireless power transmitterWITS CO LTD·Filed 2018·Granted Dec 22, 2020·0 cites·17 claims
- 1448US9450495B2Single stage forward-flyback converter and power supply apparatus for light emitting diodeSAMSUNG ELECTRO MECH·Filed 2013·Granted Sep 20, 2016·0 cites·16 claims
- 1547US10749381B2Wireless power transmission device and method of controlling the sameWITS CO LTD·Filed 2017·Granted Aug 18, 2020·0 cites·16 claims
- 1646US2012069603A1Adapter power supplyRYU BYOUNG WOO·Filed 2011·Application pending·0 cites
- 1745US10855116B2Wireless power transmitterWITS CO LTD·Filed 2017·Granted Dec 1, 2020·0 cites·14 claims
- 1845US2014035477A1Single stage forward-flyback converter and power supply apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 1944US9338847B2Light driving apparatus and driving method thereforSAMSUNG ELECTRO MECH·Filed 2013·Granted May 10, 2016·0 cites·7 claims
- 2044US2014159603A1Led driving apparatus and methodSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 2143US2019355509A1Heat radiating sheet for wireless charging and electronic device having the sameWITS CO LTD·Filed 2018·Application pending·0 cites
- 2242US10965169B2Wireless power transmitterWITS CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·15 claims
- 2342US9614450B2Control voltage adjusting circuit, feedback signal generating circuit, and control circuit including the sameSOLUM CO LTD·Filed 2015·Granted Apr 4, 2017·0 cites·8 claims
- 2441US2019148966A1Wireless power transmitterSAMSUNG ELECTRO MECH·Filed 2018·Application pending·0 cites
- 2540US2018205269A1Foreign object detecting circuit and wireless power transmission device using the sameSAMSUNG ELECTRO MECH·Filed 2017·Application pending·0 cites
- 2640US2014035485A1Single stage forward-flyback converter and power supply apparatusSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 2736US2015334802A1Device for driving light emitting diode module and method for driving light emitting diode moduleSAMSUNG ELECTRO MECH·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Byoung Woo Ryu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →