Inventor
SONG HONG-SEOK
KR13 patents
⚠️ This page may combine multiple inventors who share the name “SONG HONG-SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
7 patentsUS10906408B2Feb 2, 2021
Method for controlling charging voltage of 12V auxiliary battery for hybrid vehicle
HYUNDAI MOTOR CO LTD5 citations83
US10414276B2Sep 17, 2019
Recharging system of hybrid vehicle using neutral points of two motors
HYUNDAI MOTOR CO LTD5 citations82
US9649943B2May 16, 2017
Recharging system of hybrid vehicle using neutral points of two motors
HYUNDAI MOTOR CO LTD5 citations82
US10611256B2Apr 7, 2020
Method for controlling charging voltage of 12V auxiliary battery for hybrid vehicle
HYUNDAI MOTOR CO LTD3 citations72
US8380377B2Feb 19, 2013
Method for controlling cooling of power converter for hybrid electric vehicle
HYUNDAI MOTOR CO LTD5 citations71
US7259542B2Aug 21, 2007
System and method for controlling bidirectional three-phase DC/DC converter
HYUNDAI MOTOR CO LTD4 citations62
US7528566B2May 5, 2009
Method for controlling voltage of DC link for electric vehicle
HYUNDAI MOTOR CO LTD4 citations60
SONG HONG SEOK
4 patentsUS8928272B2Jan 6, 2015
Method for controlling charging voltage of 12V auxiliary battery for hybrid vehicle
SONG HONG SEOK13 citations91
US8901882B2Dec 2, 2014
System of recharging battery of hybrid vehicle using diodes connected between inverter and neutral points of two motors, and commercial electricity applied to the neutral points
SONG HONG SEOK14 citations82
US8872473B2Oct 28, 2014
System for recharging plug-in hybrid vehicle by controlling pre-charge of a DC link
SONG HONG SEOK12 citations82
US8508067B2Aug 13, 2013
Motor drive system for hybrid vehicle and method for controlling the same in the event of failure
SONG HONG SEOK10 citations82