Inventor
LEE JOON YONG
KR26 patents
⚠️ This page may combine multiple inventors who share the name “LEE JOON YONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
22 patentsUS7420339B2Sep 2, 2008
Regenerative braking system of fuel cell vehicle using super capacitor
HYUNDAI MOTOR CO LTD11 citations83
US11201340B2Dec 14, 2021
Hydrogen supply control system and control method for fuel cell
HYUNDAI MOTOR CO LTD2 citations73
US10554158B2Feb 4, 2020
Motor control method
HYUNDAI MOTOR CO LTD2 citations73
US10818942B2Oct 27, 2020
Method and system for estimating hydrogen concentration of fuel cell
HYUNDAI MOTOR CO LTD4 citations72
US9372236B2Jun 21, 2016
Failure determination method for motor system
HYUNDAI MOTOR CO LTD6 citations72
US11205787B2Dec 21, 2021
Fuel cell control method and control system
HYUNDAI MOTOR CO LTD0 citations62
US10720862B2Jul 21, 2020
Method of calculating motor position using hall sensor
HYUNDAI MOTOR CO LTD1 citations62
US10249896B2Apr 2, 2019
System and method for controlling fuel cell vehicle
HYUNDAI MOTOR CO LTD1 citations62
US9531310B2Dec 27, 2016
System and method for computing motor speed and rotor position using hall sensor
HYUNDAI MOTOR CO LTD2 citations62
US9007010B2Apr 14, 2015
System and method for calibrating offset of motor resolver
HYUNDAI MOTOR CO LTD3 citations62
US8373370B2Feb 12, 2013
Sensorless control method of high performance permanent magnet synchronous motor during emergency operation
HYUNDAI MOTOR CO LTD4 citations62
US9130491B2Sep 8, 2015
Method of controlling air blower of fuel cell vehicle
HYUNDAI MOTOR CO LTD2 citations58
US11855316B2Dec 26, 2023
Water discharge control system and method for fuel cell
HYUNDAI MOTOR CO LTD0 citations52
US11139493B2Oct 5, 2021
Method and system for controlling hydrogen purging of fuel cell
HYUNDAI MOTOR CO LTD0 citations52
US10566637B2Feb 18, 2020
Hydrogen concentration estimating method and system for fuel cell
HYUNDAI MOTOR CO LTD0 citations52
US9537162B2Jan 3, 2017
Device and method for controlling cold start of fuel cell system
HYUNDAI MOTOR CO LTD1 citations52
US9337753B2May 10, 2016
System and method for cold start of vehicle
HYUNDAI MOTOR CO LTD0 citations52
US10052968B2Aug 21, 2018
Method and system for diagnosing fuel cell stack
HYUNDAI MOTOR CO LTD0 citations50
US9847541B2Dec 19, 2017
Voltage synchronization method and system
HYUNDAI MOTOR CO LTD0 citations50
US12263828B2Apr 1, 2025
System for improving fuel efficiency of fuel cell vehicle and control method thereof
HYUNDAI MOTOR CO LTD0 citations41
US10879547B2Dec 29, 2020
Control method and control system of hydrogen concentration for fuel cell
HYUNDAI MOTOR CO LTD0 citations41
US9786930B2Oct 10, 2017
Fuel cell system and method for controlling the same
HYUNDAI MOTOR CO LTD0 citations41