Inventor
SHIN GEE WOOK
KR20 patents
⚠️ This page may combine multiple inventors who share the name “SHIN GEE WOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
12 patentsUS9399932B2Jul 26, 2016
Variable valve device that varies lift amount of valve
HYUNDAI MOTOR CO LTD2 citations62
US9140147B2Sep 22, 2015
Multiple variable valve lift apparatus
HYUNDAI MOTOR CO LTD3 citations62
US9057293B2Jun 16, 2015
Multiple variable valve lift apparatus
HYUNDAI MOTOR CO LTD2 citations62
US9074499B2Jul 7, 2015
Multiple variable valve lift apparatus and engine provided with the same
HYUNDAI MOTOR CO LTD2 citations61
US8910601B2Dec 16, 2014
Cylinder air volume difference adjuster and continuous variable valve lifter including the same
HYUNDAI MOTOR CO LTD0 citations52
US9267402B2Feb 23, 2016
Multistage variable valve lift apparatus, system and engine
HYUNDAI MOTOR CO LTD0 citations48
US10260438B2Apr 16, 2019
Cylinder de-activation control method and cylinder de-activation system
HYUNDAI MOTOR CO LTD0 citations41
US9816409B2Nov 14, 2017
Variable valve lift apparatus
HYUNDAI MOTOR CO LTD0 citations41
US9689282B2Jun 27, 2017
Variable valve lift apparatus
HYUNDAI MOTOR CO LTD0 citations41
US9556763B2Jan 31, 2017
Variable valve lift apparatus
HYUNDAI MOTOR CO LTD0 citations41
US10260435B2Apr 16, 2019
Engine provided with CDA apparatus and water pump and method for controlling the same
HYUNDAI MOTOR CO LTD0 citations40
US10794308B2Oct 6, 2020
Apparatus and method for controlling deactivation of cylinders in engine
HYUNDAI MOTOR CO LTD0 citations37
CHOI BYONG YOUNG
4 patentsUS8464677B2Jun 18, 2013
Variable valve lift apparatus
CHOI BYONG YOUNG30 citations91
US8807101B2Aug 19, 2014
Variable valve lift apparatus
CHOI BYONG YOUNG8 citations83
US9115652B2Aug 25, 2015
Oil control valve and variable valve lift system provided with the same
CHOI BYONG YOUNG5 citations72
US8726861B2May 20, 2014
Variable valve lift apparatus
CHOI BYONG YOUNG1 citations50