Inventor
KOO BON CHANG
KR29 patents
Patents
29 patentsUS9566865B2Feb 14, 2017
Method and system for diagnosing charging state
HYUNDAI MOTOR CO LTD2 citations73
US11615652B2Mar 28, 2023
Method for diagnosing failure of cold start emission reduction system and vehicle thereof
HYUNDAI MOTOR CO LTD2 citations72
US11008980B1May 18, 2021
Method of diagnosing engine purge system
HYUNDAI MOTOR CO LTD6 citations72
US10859012B2Dec 8, 2020
Method and system for diagnosing fault of dual purge system
HYUNDAI MOTOR CO LTD3 citations72
US9523325B2Dec 20, 2016
Method and system for diagnosing failure of a gasoline direct injection engine
HYUNDAI MOTOR CO LTD3 citations72
US12077150B2Sep 3, 2024
System and method for MHSG failure diagnosis of mild hybrid vehicle
HYUNDAI MOTOR CO LTD0 citations62
US11753971B2Sep 12, 2023
Method for verifying CVVD location learning result and CVVD system thereof
HYUNDAI MOTOR CO LTD0 citations62
US11746687B2Sep 5, 2023
EHC line leakage diagnosis method and vehicle exhaust system thereof
HYUNDAI MOTOR CO LTD0 citations62
US11391188B2Jul 19, 2022
Method for verifying CVVD location learning result and CVVD system thereof
HYUNDAI MOTOR CO LTD0 citations62
US11352921B2Jun 7, 2022
Device and method for diagnosing positive crankcase ventilation breather line
HYUNDAI MOTOR CO LTD0 citations62
US11352969B2Jun 7, 2022
Cold start split injection control method and engine system
HYUNDAI MOTOR CO LTD1 citations62
US10920715B2Feb 16, 2021
Evaporation gas control system and fault diagnosis method thereof
HYUNDAI MOTOR CO LTD0 citations62
US12320280B1Jun 3, 2025
Apparatus and method of diagnosing a blow-by gas recirculation system
HYUNDAI MOTOR CO LTD0 citations51
US12247845B2Mar 11, 2025
Method for calculating travel distance and a vehicle utilizing the same
HYUNDAI MOTOR CO LTD0 citations51
US12110833B1Oct 8, 2024
Apparatus and method for diagnosing blow-by gas recirculation system
HYUNDAI MOTOR CO LTD0 citations51
US11543463B2Jan 3, 2023
Apparatus and method for diagnosing failure in a blower of a vehicle
HYUNDAI MOTOR CO LTD0 citations51
US11149625B2Oct 19, 2021
Themostat misdiagnosis prevention method and engine system
HYUNDAI MOTOR CO LTD0 citations51
US10655554B2May 19, 2020
Vehicle and engine-off timer diagnosis method thereof
HYUNDAI MOTOR CO LTD0 citations51
US10309272B2Jun 4, 2019
Control method and system for stability of intermediate phase continuously variable valve timing system
HYUNDAI MOTOR CO LTD0 citations51
US10120356B2Nov 6, 2018
Method for verifying actuator control data
HYUNDAI MOTOR CO LTD1 citations51
US9784193B2Oct 10, 2017
Method for preventing engine stall
HYUNDAI MOTOR CO LTD0 citations51
US9768979B2Sep 19, 2017
Can communication method and data frame structure for improving communication speed through increase in data amount
HYUNDAI MOTOR CO LTD1 citations51
US10077723B1Sep 18, 2018
Apparatus and method for compensating for fuel injection quantity in engine of vehicle
HYUNDAI MOTOR CO LTD0 citations45
US10801446B2Oct 13, 2020
Method for monitoring leakage of exhaust gas recirculation system for engine
HYUNDAI MOTOR CO LTD0 citations41
US10641194B2May 5, 2020
Method of improving engine startability using hardware wake-up period control and vehicle using the same
HYUNDAI MOTOR CO LTD0 citations41
US10605183B2Mar 31, 2020
Apparatus and method for controlling low-pressure EGR system
HYUNDAI MOTOR CO LTD0 citations41
US10340830B2Jul 2, 2019
Apparatus and method for variably controlling alternator
HYUNDAI MOTOR CO LTD0 citations41
US10808644B2Oct 20, 2020
Method and apparatus for preventing engine stall of vehicle
HYUNDAI MOTOR CO LTD0 citations38
US7233151B2Jun 19, 2007
Apparatus and method for diagnosing failure of fuel level sensors
HYUNDAI MOTOR CO LTD0 citations33