YC

Yong Kak Choi

HM Hyundai Motor: 34 patents #171 of 11,886Top 2%
KM Kia Motors: 31 patents #57 of 7,429Top 1%
📍 Seoul, KR: #1,460 of 39,741 inventorsTop 4%
Overall (All Time): #102,051 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
12115972 Apparatus for controlling hybrid vehicle and method using the same Jonghyeok Lee, Dong Hee Han, Hyunjin Kang, Kwanhee Lee, Yeongseop Park +2 more 2024-10-15
11634114 Apparatus and method for controlling hybrid vehicle having electric superchargers Hyun Woo Lim, Buhm Joo Suh, Jinkuk Cho, Kwanhee Lee, Sungchan Na +5 more 2023-04-25
11584354 Apparatus and method of controlling a hybrid vehicle Hyun Woo Lim, Buhm Joo Suh, Jinkuk Cho, Kwanhee Lee, Sungchan Na +5 more 2023-02-21
11554782 Apparatus of controlling engine including electric supercharger based on driver's tendency, and method thereof Yeongseop Park, Dong Hee Han, Hyun Woo Lim, Buhm Joo Suh, Jinkuk Cho +5 more 2023-01-17
11554780 Regenerative braking control system and method of AWD hybrid vehicle Joon Shik Park, Chang Min Lee 2023-01-17
11548493 Apparatus of controlling hybrid vehicle having electric supercharger and method thereof Heechang Oh, Dong Hee Han, Hyunjin Kang, Kwanhee Lee, Yeongseop Park +2 more 2023-01-10
11485351 Apparatus of controlling hybrid vehicle and method thereof Jihyun Park, Dong Hee Han, Hyun Woo Lim, Buhm Joo Suh, Jinkuk Cho +5 more 2022-11-01
11433878 Apparatus and method of controlling hybrid vehicle Hyun Woo Lim, Buhm Joo Suh, Jinkuk Cho, Kwanhee Lee, Sungchan Na +5 more 2022-09-06
11180149 Vehicle and method for controlling the same Joon Shik Park 2021-11-23
11035312 Apparatus for diagnosing EGR valve and method thereof Heechang Oh, Dong Hee Han, Hyunjin Kang, Kwanhee Lee, Yeongseop Park +2 more 2021-06-15
11007998 Hybrid vehicle Buhm Joo Suh, Dong Hee Han, Jinkuk Cho, Kwanhee Lee, Sungchan Na +4 more 2021-05-18
10752236 Apparatus and method for controlling gear shift of hybrid vehicle Seung Han Lee, Jun Geol Song, Sung Chan Na, Teh Hwan Cho 2020-08-25
10737683 Hybrid vehicle and method for controlling the same Hoon Han, Joonyoung Park, Chun Hyuk Lee, In Eok Cho, Il Kwon Park +2 more 2020-08-11
10220828 Engine idle operation control method and system for heating of hybrid electric vehicle In Eok Cho, Hoon Han, Il Kwon Park 2019-03-05
9981653 System and method for reducing exhaust gas of hybrid electric vehicle Joonyoung Park, Gyuhong Kim, Tae Woo Kim, Sang Joon Kim, Jeamun Lee 2018-05-29
9908420 Charging control method and system for electric vehicle Jang Hyo Lee, Chun Hyuk Lee, Sang Hoon Yoo, Jun Yeon Park, Ho Joong Lee +2 more 2018-03-06
9873334 Method and system for variably adjusting voltage of LDC for hybrid vehicle Dong Jun Shin, Soung Han Noh, Hwan Hwang, Jun Yeon Park, Chang Ryeol Ryu 2018-01-23
9744965 Engine operation control system and method of eco-friendly vehicle Chun Hyuk Lee, Tae Wook Park 2017-08-29
9631570 Apparatus and method for controlling operation of engine of vehicle Hyungseuk Ohn, Minseok Song, Dong Jun Shin 2017-04-25
9573483 Driving control method for hybrid vehicle Dong Jun Shin, Hoon Han, Il Kwon Park 2017-02-21
9452758 Method, system, and computer readable medium for displaying driver's propensity Han Gil Park, Hoon Han 2016-09-27
9254833 Method and system for charging battery for hybrid electric vehicle Dongjun SHIN, Gum-Jin Park 2016-02-09
9145134 Method and system for controlling engine start of hybrid vehicle Tae Wook Park, Il Kwon Park 2015-09-29
8965611 Method of improving fuel economy through electric vehicle control of a hybrid vehicle having various modes 2015-02-24
8880254 Engine starting control method for hybrid vehicle Sang Joon Kim 2014-11-04