Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
JC

Jin Soo Choi

KAIST: 33 patents #6 of 1,427Top 1%
LC Lx Semicon Co.: 11 patents #8 of 111Top 8%
DL Dolby Laboratories Licensing: 2 patents #52 of 241Top 25%
Overall (2025): #268 of 469,880Top 1%
47
Patents 2025

Issued Patents 2025

Showing 26–47 of 47 patents

Patent #TitleCo-InventorsDate
12260599 Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform Sung Chang LIM, Se Yoon Jeong, Hae Chul Choi, Jin Woo Hong, Yung-Lyul Lee +1 more 2025-03-25
12262001 Image encoding/decoding image method and device, and recording medium storing bit stream Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho Lee, Ha Hyun LEE +6 more 2025-03-25
12262003 Video encoding/decoding method and device, and recording medium having bitstream stored therein Seung Hyun CHO, Jung Won KANG, Sung Chang LIM, Hyun Suk KO, Dong San JUN +3 more 2025-03-25
12262034 Method for coding and decoding scalable video and apparatus using same Ha Hyun LEE, Jung Won KANG, Jin Woong Kim, Dong Gyu Sim, Hyo Min Choi +1 more 2025-03-25
12244855 Image encoding/decoding method using prediction block and apparatus for same Jin Ho Lee, Hui Yong KIM, Sung Chang LIM, Jin Woong Kim 2025-03-04
12231630 Intra prediction method and device Hyun Suk KO, Jin Ho Lee, Sung Chang LIM, Jung Won KANG, Ha Hyun LEE +3 more 2025-02-18
12231635 Video encoding and decoding methods and device using same Sung Chang LIM, Hui Yong KIM, Jin Ho Lee, Jin Woong Kim, Jae Gon Kim +1 more 2025-02-18
12231678 Inter prediction method and apparatus for same Hui Yong KIM, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang LIM +2 more 2025-02-18
12225222 Image encoding/decoding method and device, and recording medium in which bitstream is stored Seung Hyun CHO, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho Lee +6 more 2025-02-11
12225189 Image encoding/decoding method and apparatus and recording medium for storing bitstream Jung Won KANG, Sung Chang LIM, Hyun Suk KO, Ha Hyun LEE, Jin Ho Lee +3 more 2025-02-11
12225223 Method for encoding/decoding block information using quad tree, and device for using same Jong Ho Kim, Hui Yong KIM, Se Yoon Jeong, Sung Chang LIM, Ha Hyun LEE +6 more 2025-02-11
12225240 Image encoding/decoding method and device Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho Lee, Dong San JUN +5 more 2025-02-11
12212739 Adaptive video encoding device and method, and appartus using same Sung Chang LIM, Jong Ho Kim, Hae Chul Choi, Hui Yong KIM, Ha Hyun LEE +5 more 2025-01-28
12212740 Method and apparatus for setting reference picture index of temporal merging candidate Hui Yong KIM, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang LIM +2 more 2025-01-28
12212741 Method and apparatus for setting reference picture index of temporal merging candidate Hui Yong KIM, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang LIM +2 more 2025-01-28
12212742 Intra prediction method and device Hyun Suk KO, Jin Ho Lee, Sung Chang LIM, Jung Won KANG, Ha Hyun LEE +3 more 2025-01-28
12206894 Apparatus, method and storage medium for image encoding/decoding to perform intra prediction using artificial neutral network Dong Hyun Kim, Ji-Hoon DO, Youn-Hee KIM, Se Yoon Jeong, Hyoung Jin Kwon +3 more 2025-01-21
12206887 Method and device for encoding and decoding image Hui Yong KIM, Jin Ho Lee, Sung Chang LIM, Jin Woong Kim 2025-01-21
12206843 Adaptive video decoding and encoding method, and apparatus using same Sung Chang LIM, Jong Ho Kim, Hae Chul Choi, Hui Yong KIM, Ha Hyun LEE +5 more 2025-01-21
12200221 Image encoding/decoding method and recording medium therefor Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho Lee, Ha Hyun LEE +3 more 2025-01-14
12192483 Image encoding/decoding method and apparatus with sub-block intra prediction Dong San JUN, Jin Ho Lee, Jung Won KANG, Hyun Suk KO, Sung Chang LIM +3 more 2025-01-07
12190548 Method, apparatus, system and computer-readable recording medium for feature information Ji-Hoon DO, Hyoung Jin Kwon, Dong Hyun Kim, Youn-Hee KIM, Joo Young Lee +9 more 2025-01-07