Inventor
RYU DONG KYUN
KR24 patents
⚠️ This page may combine multiple inventors who share the name “RYU DONG KYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOLUM CO LTD
14 patentsUS10958182B2Mar 23, 2021
Transformer and LLC resonant converter having the same
SOLUM CO LTD3 citations71
US10541619B2Jan 21, 2020
LLC resonant converter and electronic device
SOLUM CO LTD6 citations66
US12525390B2Jan 13, 2026
Coil structure, power factor correction circuit including the coil structure, and power supply including the power factor correction circuit
SOLUM CO LTD1 citations59
US12500029B2Dec 16, 2025
Transformer having reverse structure, power supply, and flat panel display device including the same
SOLUM CO LTD0 citations58
US12431274B2Sep 30, 2025
Base and transformer device including the same
SOLUM CO LTD0 citations58
US12334694B2Jun 17, 2025
Electric appliance and adapter
SOLUM CO LTD0 citations58
US11955755B2Apr 9, 2024
Electric appliance and adapter
SOLUM CO LTD0 citations58
US11223274B2Jan 11, 2022
System and method of controlling dead time of converter
SOLUM CO LTD0 citations50
US10630191B2Apr 21, 2020
Transformer and LLC resonant converter having the same
SOLUM CO LTD0 citations50
US12424379B2Sep 23, 2025
Transformer and power supplying device including the same
SOLUM CO LTD0 citations47
US12028985B2Jul 2, 2024
Electrical device having heat dissipation structure using filler and manufacturing method of the same
SOLUM CO LTD0 citations47
US11825599B2Nov 21, 2023
Air-pocket prevention PCB, air-pocket prevention PCB module, electrical device including the same, and manufacturing method of electrical device including the same
SOLUM CO LTD0 citations47
US11783989B2Oct 10, 2023
Transformer
SOLUM CO LTD0 citations46
US9496796B2Nov 15, 2016
Multi-output power supply apparatus and output circuit thereof
SOLUM CO LTD0 citations40
SAMSUNG ELECTRO MECH
7 patentsUS8362790B2Jan 29, 2013
AC detection circuit for power supply
SAMSUNG ELECTRO MECH2 citations58
US9374012B2Jun 21, 2016
Power supply
SAMSUNG ELECTRO MECH0 citations51
US9237616B2Jan 12, 2016
Switching mode power supply apparatus
SAMSUNG ELECTRO MECH0 citations49
US8344708B2Jan 1, 2013
Switching mode power supply circuit for plasma display panel
SAMSUNG ELECTRO MECH1 citations45
US7986099B2Jul 26, 2011
Switching mode power supply circuit for plasma display panel
SAMSUNG ELECTRO MECH0 citations45
US9154042B2Oct 6, 2015
Power supply apparatus
SAMSUNG ELECTRO MECH0 citations40
US8358076B2Jan 22, 2013
Driver for plasma display panel having separated board structure
SAMSUNG ELECTRO MECH0 citations36