Inventor
YOO JI HOON
KR41 patents
⚠️ This page may combine multiple inventors who share the name “YOO JI HOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHUNG KWANG CHOON
11 patentsUS8491866B2Jul 23, 2013
Process for preparation of silver oxide
CHUNG KWANG CHOON6 citations81
US9230707B2Jan 5, 2016
Production method for a transparent conductive film and a transparent conductive film produced thereby
CHUNG KWANG CHOON3 citations73
US8979972B2Mar 17, 2015
Method for manufacturing metal flakes
CHUNG KWANG CHOON4 citations72
US9299483B2Mar 29, 2016
Method for manufacturing transparent conductive film
CHUNG KWANG CHOON2 citations63
US8232549B2Jul 31, 2012
Iridium complex containing carbazole-substituted pyridine and phenyl derivatives as main ligand and organic light-emitting diodes containing the same
CHUNG KWANG CHOON3 citations63
US9107317B2Aug 11, 2015
Method for fabricating blackened conductive patterns
CHUNG KWANG CHOON2 citations62
US9290844B2Mar 22, 2016
Method for preparing metallic thin film
CHUNG KWANG CHOON2 citations56
US9431616B2Aug 30, 2016
Phosphaphenanthrene-carbazole-based organic light-emitting compound, and organic light-emitting device comprising same
CHUNG KWANG CHOON1 citations52
US9269478B2Feb 23, 2016
Transparent conductive film-preparing method and transparent film prepared therefrom
CHUNG KWANG CHOON0 citations50
US8518478B2Aug 27, 2013
Conductive fibers and a method of manufacturing the same
CHUNG KWANG CHOON0 citations41
US8394512B2Mar 12, 2013
Phosphaphenanthrene compounds and organic light emitting diode using the same
CHUNG KWANG CHOON0 citations34
INKTEC CO LTD
9 patentsUS9832882B2Nov 28, 2017
Method for making conductive pattern and conductive pattern
INKTEC CO LTD3 citations70
US9671542B2Jun 6, 2017
Method for manufacturing polarizing film
INKTEC CO LTD2 citations69
US9524046B2Dec 20, 2016
Method for manufacturing hybrid transparent electrode and hybrid transparent electrode
INKTEC CO LTD2 citations57
US9786843B2Oct 10, 2017
Methods for fabricating an optoelectronic device
INKTEC CO LTD1 citations52
US9839138B2Dec 5, 2017
Method for fabricating blackened conductive patterns
INKTEC CO LTD0 citations51
US9832881B2Nov 28, 2017
Method of manufacturing transparent electrode film for display and transparent electrode film for display
INKTEC CO LTD1 citations49
US8828352B2Sep 9, 2014
Process for preparation of silver oxide
INKTEC CO LTD1 citations49
US9831487B2Nov 28, 2017
Method for manufacturing transparent electrode film
INKTEC CO LTD1 citations47
US9788418B2Oct 10, 2017
Conductive transparent substrate manufacturing method, and conductive transparent substrate
INKTEC CO LTD0 citations39
HYUNDAI MOBIS CO LTD
8 patentsUS9421998B2Aug 23, 2016
Method and apparatus for detecting motor error of motor driven power steering
HYUNDAI MOBIS CO LTD4 citations73
US10933913B2Mar 2, 2021
Apparatus and method for estimating steering angle of motor driven power steering
HYUNDAI MOBIS CO LTD1 citations62
US10924046B2Feb 16, 2021
Motor driven power steering apparatus and control method therefor
HYUNDAI MOBIS CO LTD0 citations61
US10207738B2Feb 19, 2019
Apparatus and method for compensating for steering angle signal and motor angle signal of MDPS system
HYUNDAI MOBIS CO LTD1 citations57
US10093347B2Oct 9, 2018
Motor driven power steering system and method of controlling the same
HYUNDAI MOBIS CO LTD1 citations47
US9762175B2Sep 12, 2017
Failure diagnostic apparatus and method for current sensors of 3-phase brushless AC motor
HYUNDAI MOBIS CO LTD0 citations41
US10414431B2Sep 17, 2019
Control apparatus and method of motor driven power steering system
HYUNDAI MOBIS CO LTD0 citations40
US10807640B2Oct 20, 2020
Motor control apparatus and method of motor driven power steering system
HYUNDAI MOBIS CO LTD0 citations36
SEMES CO LTD
7 patentsUS11577506B2Feb 14, 2023
Apparatus and method for inspecting droplet
SEMES CO LTD0 citations60
US12412258B2Sep 9, 2025
Substrate inspecting unit and substrate treating apparatus including the same
SEMES CO LTD0 citations59
US12138913B2Nov 12, 2024
Control unit and substrate treating apparatus including the same
SEMES CO LTD0 citations59
US11338578B2May 24, 2022
Droplet inspection module and droplet inspection method
SEMES CO LTD0 citations53
US12282983B2Apr 22, 2025
Static electricity visualization system
SEMES CO LTD0 citations49
US12123903B2Oct 22, 2024
Static electricity visualization device
SEMES CO LTD0 citations49
US12472621B2Nov 18, 2025
Teaching method, program stored in the medium for executing the teaching method and transfer system
SEMES CO LTD0 citations48