Inventor
OH SEOUNG-JUN
KR60 patents
⚠️ This page may combine multiple inventors who share the name “OH SEOUNG-JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
37 patentsUS10321137B2Jun 11, 2019
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST9 citations92
US9942554B2Apr 10, 2018
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST15 citations92
US9407937B2Aug 2, 2016
Image encoder and decoder using undirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST15 citations92
US11683502B2Jun 20, 2023
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations84
US10917647B2Feb 9, 2021
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations84
US10742996B2Aug 11, 2020
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST6 citations84
US10574985B2Feb 25, 2020
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations84
US10218972B2Feb 26, 2019
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations84
US10178393B2Jan 8, 2019
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations84
US9838714B2Dec 5, 2017
Apparatus and method for encoding and decoding moving picture using adaptive scanning
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations84
US11632546B2Apr 18, 2023
Method and device for effective video encoding/decoding via local lighting compensation
ELECTRONICS & TELECOMMUNICATIONS RES INST5 citations75
US12401799B2Aug 26, 2025
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations73
US12177453B2Dec 24, 2024
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations73
US11882292B2Jan 23, 2024
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations73
US11849110B2Dec 19, 2023
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US11277622B2Mar 15, 2022
Image encoder and decoder using unidirectional prediction
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations73
US9743082B2Aug 22, 2017
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US9736484B2Aug 15, 2017
Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US10477247B2Nov 12, 2019
Method for decoding video using in-loop filter, and device therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US12439059B2Oct 7, 2025
Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US12439039B2Oct 7, 2025
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US12309411B2May 20, 2025
Method and device for simplifying the encoding and decoding of ultra-high definition images
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US11949881B2Apr 2, 2024
Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US11770550B2Sep 26, 2023
Method and device for simplifying the encoding and decoding of ultra-high definition images
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US11330274B2May 10, 2022
Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US11323704B2May 3, 2022
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US9819942B2Nov 14, 2017
Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations63
US12190548B2Jan 7, 2025
Method, apparatus, system and computer-readable recording medium for feature information
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12137218B2Nov 5, 2024
Method and device for effective video encoding/decoding via local lighting compensation
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12137248B2Nov 5, 2024
Apparatus and method for encoding and decoding moving picture using adaptive scanning
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12101477B2Sep 24, 2024
Video processing method and device using resolution of reference picture, and recording medium
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11729423B2Aug 15, 2023
Apparatus and method for encoding and decoding moving picture using adaptive scanning
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11665363B2May 30, 2023
Method, apparatus, system and computer-readable recording medium for feature map information
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11134274B2Sep 28, 2021
Apparatus and method for encoding and decoding moving picture using adaptive scanning
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US9961344B2May 1, 2018
Motion picture encoding apparatus and method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations61
US10575016B2Feb 25, 2020
Apparatus and method for encoding and decoding moving picture using adaptive scanning
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US10499064B2Dec 3, 2019
Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
KOREA ELECTRONICS TELECOMM
5 patentsUS8867854B2Oct 21, 2014
Image encoder and decoder using undirectional prediction
KOREA ELECTRONICS TELECOMM23 citations96
US8363965B2Jan 29, 2013
Image encoder and decoder using unidirectional prediction
KOREA ELECTRONICS TELECOMM25 citations92
US9118892B2Aug 25, 2015
Apparatus and method for encoding and decoding moving picture using adaptive scanning
KOREA ELECTRONICS TELECOMM6 citations84
US9369737B2Jun 14, 2016
Image encoder and decoder using undirectional prediction
KOREA ELECTRONICS TELECOMM0 citations63
US9154784B2Oct 6, 2015
Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
KOREA ELECTRONICS TELECOMM1 citations63
LIM SUNG CHANG
3 patentsUS8842924B2Sep 23, 2014
Apparatus for encoding and decoding image by skip encoding and method for same
LIM SUNG CHANG11 citations92
US9794556B2Oct 17, 2017
Method and device for simplifying encoding and decoding of ultra-high definition images
LIM SUNG CHANG5 citations84
US9002123B2Apr 7, 2015
Apparatus for encoding and decoding image by skip encoding and method for same
LIM SUNG CHANG2 citations63
SEO JEONG-IL
2 patentsJEONG SE-YOON
1 patentSEO JEONG-II
1 patentLIM SUNG-CHANG
1 patentShowing the top 50 of 60 patents by PatentIndex Score.