Inventor
SEONG HYUN WOOK
KR59 patents
Patents
50 patentsUS9352664B2May 31, 2016
Charging control method and system for environmentally friendly vehicle
HYUNDAI MOTOR CO LTD7 citations84
US10160338B1Dec 25, 2018
Control system and method for on-board battery charger of vehicle
HYUNDAI MOTOR CO LTD10 citations83
US10899244B2Jan 26, 2021
Charging control method with use of a power factor correction circuit and system for electric vehicle
HYUNDAI MOTOR CO LTD2 citations73
US10389178B2Aug 20, 2019
Method for controlling DC-AC converter and ground assembly and wireless power transfer method using the same
HYUNDAI MOTOR CO LTD2 citations73
US10245962B2Apr 2, 2019
Active rectifier for wireless power transfer system, vehicle assembly using same and operation method thereof
HYUNDAI MOTOR CO LTD3 citations73
US9884560B2Feb 6, 2018
Method and system for controlling on-board battery charger of vehicle
HYUNDAI MOTOR CO LTD5 citations73
US9878622B2Jan 30, 2018
Power supply apparatus for eco-friendly vehicle
HYUNDAI MOTOR CO LTD2 citations73
US9698692B2Jul 4, 2017
Multi-phase interleaved converter and control method thereof
HYUNDAI MOTOR CO LTD5 citations73
US9531272B2Dec 27, 2016
Two-phase interleaved converter and method of controlling the same
HYUNDAI MOTOR CO LTD3 citations73
US9484804B2Nov 1, 2016
Battery charging system and method
HYUNDAI MOTOR CO LTD4 citations73
US11228238B2Jan 18, 2022
Charging apparatus capable of reducing low-frequency leakage current
HYUNDAI MOTOR CO LTD2 citations72
US10538173B2Jan 21, 2020
Vehicle battery charging control system
HYUNDAI MOTOR CO LTD2 citations72
US10493857B2Dec 3, 2019
Method and system for controlling charging device for vehicles
HYUNDAI MOTOR CO LTD4 citations72
US10218260B1Feb 26, 2019
DC-DC converter with snubber circuit
HYUNDAI MOTOR CO LTD6 citations72
US12126197B2Oct 22, 2024
Device for supplying power from vehicle battery to vehicle outside and vehicle bidirectional charger including same
HYUNDAI MOTOR CO LTD2 citations71
US10763744B2Sep 1, 2020
PFC controller and method of controlling the same
HYUNDAI MOTOR CO LTD2 citations71
US10050546B1Aug 14, 2018
Apparatus for controlling LLC converter
HYUNDAI MOTOR CO LTD5 citations71
US10666079B2May 26, 2020
Power conversion apparatus, method for controlling the same, and vehicle including the same
HYUNDAI MOTOR CO LTD2 citations67
US12413087B2Sep 9, 2025
Apparatus and method for controlling bidirectional on board charger of electric vehicle
HYUNDAI MOTOR CO LTD1 citations63
US11299066B2Apr 12, 2022
System of increasing temperature of battery for vehicle
HYUNDAI MOTOR CO LTD1 citations62
US10784704B2Sep 22, 2020
On-board charging system
HYUNDAI MOTOR CO LTD1 citations62
US10399453B2Sep 3, 2019
Method and system for controlling vehicular direct current converter
HYUNDAI MOTOR CO LTD1 citations62
US10270273B2Apr 23, 2019
Charging apparatus mounted in vehicle
HYUNDAI MOTOR CO LTD1 citations62
US10971998B2Apr 6, 2021
Charging apparatus for electric vehicle
HYUNDAI MOTOR CO LTD1 citations58
US12483054B2Nov 25, 2025
Charger capable of bidirectional power transfer
HYUNDAI MOTOR CO LTD0 citations52
US11724612B2Aug 15, 2023
Bidirectional charging system for vehicle
HYUNDAI MOTOR CO LTD0 citations52
US11196346B2Dec 7, 2021
LLC resonance converter and charging system having the same
HYUNDAI MOTOR CO LTD0 citations52
US11186193B2Nov 30, 2021
System and method for controlling charging power of eco-friendly vehicle
HYUNDAI MOTOR CO LTD0 citations52
US10862394B2Dec 8, 2020
System and method for improving resolution of voltage command of low voltage DC-DC converter
HYUNDAI MOTOR CO LTD0 citations52
US10513199B2Dec 24, 2019
Voltage drop compensation control system and method of power supply device
HYUNDAI MOTOR CO LTD0 citations52
US10239412B2Mar 26, 2019
Method and apparatus for wireless charging using variable switching frequency
HYUNDAI MOTOR CO LTD0 citations52
US10160337B2Dec 25, 2018
Low voltage DC-DC converter of eco friendly vehicle
HYUNDAI MOTOR CO LTD1 citations52
US9669728B2Jun 6, 2017
System and method for controlling LDC of hybrid vehicle
HYUNDAI MOTOR CO LTD0 citations52
US9667081B2May 30, 2017
Battery charging system using charger and driving control method of the charger thereof
HYUNDAI MOTOR CO LTD1 citations52
US9553518B2Jan 24, 2017
Method and apparatus for controlling current of multi-phase interleaved converter
HYUNDAI MOTOR CO LTD0 citations52
US9467058B2Oct 11, 2016
Method and apparatus for controlling output voltage of DC-DC converter
HYUNDAI MOTOR CO LTD0 citations52
US9236805B2Jan 12, 2016
System and method for controlling DC-DC converter
HYUNDAI MOTOR CO LTD1 citations52
US12304347B2May 20, 2025
Electrified vehicle and method of controlling the same
HYUNDAI MOTOR CO LTD0 citations51
US11378030B2Jul 5, 2022
Engine start system of hybrid vehicle and method for controlling the same
HYUNDAI MOTOR CO LTD0 citations51
US11271391B2Mar 8, 2022
Apparatus and method for controlling low-voltage DC-to-DC converter of vehicle
HYUNDAI MOTOR CO LTD0 citations51
US11018519B2May 25, 2021
Charging apparatus capable of reducing low frequency leakage current
HYUNDAI MOTOR CO LTD0 citations51
US10944286B2Mar 9, 2021
Apparatus and method for controlling converter of eco-friendly vehicle
HYUNDAI MOTOR CO LTD0 citations51
US10239408B2Mar 26, 2019
Apparatus and method for controlling low voltage direct current converter for eco-friendly vehicle
HYUNDAI MOTOR CO LTD0 citations51
US10195947B2Feb 5, 2019
Method and system of operating on-board charger for eco-friendly vehicle
HYUNDAI MOTOR CO LTD0 citations51
US12515546B2Jan 6, 2026
Power conversion device for electric vehicles and operation method thereof
HYUNDAI MOTOR CO LTD0 citations50
US11658565B2May 23, 2023
Apparatus for controlling power factor correction circuit of charger for vehicle battery
HYUNDAI MOTOR CO LTD0 citations50
US10124695B2Nov 13, 2018
Method and device for controlling output of low voltage DC-DC converter in environmentally friendly vehicle
HYUNDAI MOTOR CO LTD1 citations46
US10063150B2Aug 28, 2018
Method and system of controlling converter
HYUNDAI MOTOR CO LTD0 citations42
US10658935B2May 19, 2020
Method and system for controlling on-board charger of vehicle
HYUNDAI MOTOR CO LTD0 citations41
US10587143B2Mar 10, 2020
Charging apparatus capable of reducing low-frequency leakage current
HYUNDAI MOTOR CO LTD0 citations41
Showing the top 50 of 59 patents by PatentIndex Score.