Inventor
HAN SEUNGCHEOL
KR2 patents
Patents
2 patentsUS10458357B2Oct 29, 2019
Method for diagnosing and controlling two-step exhaust variable valve lift system and vehicle provided with the same method
HYUNDAI MOTOR CO LTD1 citations53
US9890748B2Feb 13, 2018
Method for calculating oxygen concentration in combustion chamber
HYUNDAI MOTOR CO LTD0 citations32