Inventor
OH YOUNG KYU
KR28 patents
⚠️ This page may combine multiple inventors who share the name “OH YOUNG KYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
27 patentsUS10871114B1Dec 22, 2020
Active purge system and active purge method
HYUNDAI MOTOR CO LTD2 citations72
US11225243B1Jan 18, 2022
Method of controlling split inflow of condensate water in hybrid engine
HYUNDAI MOTOR CO LTD2 citations71
US11035301B1Jun 15, 2021
Method for preventing engine air flow calculation error and engine system thereof
HYUNDAI MOTOR CO LTD3 citations71
US10808656B2Oct 20, 2020
Intake and exhaust system for preventing the generation of condensed water and operating methods thereof
HYUNDAI MOTOR CO LTD3 citations70
US11035311B2Jun 15, 2021
Method for controlling air-fuel ratio of vehicle having variable valve duration apparatus and active purge system
HYUNDAI MOTOR CO LTD1 citations62
US11035308B2Jun 15, 2021
Evaporation gas active purge system and active purge method
HYUNDAI MOTOR CO LTD0 citations62
US10920691B1Feb 16, 2021
Active purge system for a hybrid vehicle and an active purge method of a hybrid vehicle
HYUNDAI MOTOR CO LTD1 citations62
US11448167B2Sep 20, 2022
Active purge system for hybrid vehicle and active purge method for hybrid vehicle
HYUNDAI MOTOR CO LTD0 citations61
US11002201B1May 11, 2021
Method of calculating air volume in active purge system
HYUNDAI MOTOR CO LTD1 citations61
US11168626B2Nov 9, 2021
Method for removing residual purge gas
HYUNDAI MOTOR CO LTD0 citations60
US10316814B2Jun 11, 2019
Engine start control method
HYUNDAI MOTOR CO LTD0 citations51
US10018141B2Jul 10, 2018
Control method and system for fuel injector
HYUNDAI MOTOR CO LTD0 citations51
US9719456B2Aug 1, 2017
Method for controlling engine in various operating modes
HYUNDAI MOTOR CO LTD0 citations51
US11661897B2May 30, 2023
Active purge system and purging method according to operating state of hybrid vehicle
HYUNDAI MOTOR CO LTD0 citations50
US11187193B1Nov 30, 2021
Active dual purge system and method of diagnosing active dual purge system using onboard diagnosis
HYUNDAI MOTOR CO LTD0 citations50
US11078853B2Aug 3, 2021
Mixed fuel amount control system applying active purging
HYUNDAI MOTOR CO LTD0 citations50
US9194305B2Nov 24, 2015
Engine having continuous variable timing device
HYUNDAI MOTOR CO LTD0 citations50
US10975811B2Apr 13, 2021
System and method of securing brake booster negative pressure
HYUNDAI MOTOR CO LTD0 citations49
US11286868B2Mar 29, 2022
Method of compensating fuel for each cylinder of an engine during purging
HYUNDAI MOTOR CO LTD0 citations48
US11035323B2Jun 15, 2021
Active purge system and active purge method
HYUNDAI MOTOR CO LTD0 citations48
US10662831B1May 26, 2020
Method for controlling engine having continuous variable valve duration apparatus
HYUNDAI MOTOR CO LTD0 citations48
US9115651B2Aug 25, 2015
Method of controlling CVVT according to current control for oil control valve
HYUNDAI MOTOR CO LTD1 citations48
US9169745B2Oct 27, 2015
Engine having continuously variable valve timing mechanism
HYUNDAI MOTOR CO LTD0 citations44
US10704483B2Jul 7, 2020
Blended fuel injection control method for vehicles
HYUNDAI MOTOR CO LTD0 citations41
US10570830B2Feb 25, 2020
Method and system for controlling injection of mixture fuel in an internal combustion engine
HYUNDAI MOTOR CO LTD0 citations41
US10253715B2Apr 9, 2019
Method for controlling injector of vehicle
HYUNDAI MOTOR CO LTD0 citations41
US10704479B2Jul 7, 2020
Active fuel vapor purging system and method using the same
HYUNDAI MOTOR CO LTD0 citations37