Inventor · disambiguated record
Dong Kyun Ryu
Also filed as: RYU DONG KYUN
22 granted patents·12 pending applications·15 citations·filing 2006–2025
90Inventor score
Top patents by PatentIndex Score
34 records- 0184US2025391598A1Base and transformer device including the sameSOLUM CO LTD·Filed 2025·Application pending·0 cites
- 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
- 0476US12334694B2Electric appliance and adapterSOLUM CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·16 claims
- 0576US2024334614A1Electrical device having heat dissipation structure using filler and manufacturing method of the sameSOLUM CO LTD·Filed 2024·Application pending·0 cites
- 0674US12431274B2Base and transformer device including the sameSOLUM CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·20 claims
- 0771US8441270B2AC detection circuit for power supplyLEE SUNG UK·Filed 2009·Granted May 14, 2013·3 cites·7 claims
- 0865US12028985B2Electrical device having heat dissipation structure using filler and manufacturing method of the sameSOLUM CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·20 claims
- 0963US11955755B2Electric appliance and adapterSOLUM CO LTD·Filed 2021·Granted Apr 9, 2024·0 cites·16 claims
- 1062US10630191B2Transformer and LLC resonant converter having the sameSOLUM CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·3 claims
- 1160US12500029B2Transformer having reverse structure, power supply, and flat panel display device including the sameSOLUM CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·19 claims
- 1260US8344708B2Switching mode power supply circuit for plasma display panelSAMSUNG ELECTRO MECH·Filed 2008·Granted Jan 1, 2013·1 cites·7 claims
- 1354US11825599B2Air-pocket prevention PCB, air-pocket prevention PCB module, electrical device including the same, and manufacturing method of electrical device including the sameSOLUM CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·13 claims
- 1453US12424379B2Transformer and power supplying device including the sameSOLUM CO LTD·Filed 2021·Granted Sep 23, 2025·0 cites·18 claims
- 1553US2023104796A1Planar transformer and bobbin assembly applied theretoSOLUM CO LTD·Filed 2022·Application pending·0 cites
- 1653US2011080394A1Driver for plasma display panelSAMSUNG ELECTRO MECH·Filed 2009·Application pending·0 cites
- 1752US9237616B2Switching mode power supply apparatusSAMSUNG ELECTRO MECH·Filed 2014·Granted Jan 12, 2016·0 cites·5 claims
- 1851US8362790B2AC detection circuit for power supplySAMSUNG ELECTRO MECH·Filed 2009·Granted Jan 29, 2013·2 cites·8 claims
- 1950US9374012B2Power supplySAMSUNG ELECTRO MECH·Filed 2013·Granted Jun 21, 2016·0 cites·10 claims
- 2049US2023110839A1Varicella zoster virus fusion protein and immunogenic composition comprising sameCELLTRION INC·Filed 2021·Application pending·0 cites
- 2148US2015271883A1Power supply deviceSAMSUNG ELECTRO MECH·Filed 2014·Application pending·0 cites
- 2247US2011007051A1Driver for plasma display panelSAMSUNG ELECTRO MECH·Filed 2009·Application pending·0 cites
- 2345US11783989B2TransformerSOLUM CO LTD·Filed 2019·Granted Oct 10, 2023·0 cites·8 claims
- 2444US9154042B2Power supply apparatusSAMSUNG ELECTRO MECH·Filed 2013·Granted Oct 6, 2015·0 cites·8 claims
- 2544US2009109717A1Power factor corrected circuit having integrated coilSAMSUNG ELECTRO MECH·Filed 2008·Application pending·0 cites
- 2642US2013121038A1Converter, method for controlling the same, and inverterRYU DONG KYUN·Filed 2012·Application pending·0 cites
- 2741US11223274B2System and method of controlling dead time of converterSOLUM CO LTD·Filed 2020·Granted Jan 11, 2022·0 cites·12 claims
- 2841US2015003125A1Power supply having surge protection circuitSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 2939US9496796B2Multi-output power supply apparatus and output circuit thereofSOLUM CO LTD·Filed 2015·Granted Nov 15, 2016·0 cites·10 claims
- 3039US8358076B2Driver for plasma display panel having separated board structureSAMSUNG ELECTRO MECH·Filed 2010·Granted Jan 22, 2013·0 cites·11 claims
- 3137US8519641B2Apparatus for driving light emitting device with over-current and over-voltage protectionJEON PEEL SIK·Filed 2010·Granted Aug 27, 2013·0 cites·9 claims
- 3235US7986099B2Switching mode power supply circuit for plasma display panelSAMSUNG ELECTRO MECH·Filed 2008·Granted Jul 26, 2011·0 cites·3 claims
- 3334US2007008744A1High efficiency half-bridge dc/dc convertorSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 3431US2016079872A1Power converterSAMSUNG ELECTRO MECH·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →