Inventor
AHN CHIE TEUK
KR110 patents
⚠️ This page may combine multiple inventors who share the name “AHN CHIE TEUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
30 patentsUS10432968B2Oct 1, 2019
Method and apparatus for performing intra-prediction using adaptive filter
ELECTRONICS & TELECOMMUNICATIONS RES INST8 citations93
US10110912B2Oct 23, 2018
Method for encoding/decoding block information using quad tree, and device for using same
ELECTRONICS & TELECOMMUNICATIONS RES INST13 citations93
US10091502B2Oct 2, 2018
Intra prediction mode encoding/decoding method and apparatus for same
ELECTRONICS & TELECOMMUNICATIONS RES INST10 citations93
US9838689B2Dec 5, 2017
Intra prediction mode encoding/decoding method and apparatus for same
ELECTRONICS & TELECOMMUNICATIONS RES INST18 citations93
US9661345B2May 23, 2017
Method and apparatus for performing intra-prediction using adaptive filter
ELECTRONICS & TELECOMMUNICATIONS RES INST16 citations93
US11706430B2Jul 18, 2023
Method for encoding/decoding block information using quad tree, and device for using same
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations86
US10827174B2Nov 3, 2020
Method and apparatus for encoding video, and decoding method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations84
US10574985B2Feb 25, 2020
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations84
US10560722B2Feb 11, 2020
Method and apparatus for performing intra-prediction using adaptive filter
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations84
US10218972B2Feb 26, 2019
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations84
US10212422B2Feb 19, 2019
Method and apparatus for encoding video, and decoding method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations84
US9860546B2Jan 2, 2018
Method for encoding/decoding block information using quad tree, and device for using same
ELECTRONICS & TELECOMMUNICATIONS RES INST8 citations84
US9838711B2Dec 5, 2017
Method and apparatus for performing intra-prediction using adaptive filter
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations84
US9648327B2May 9, 2017
Intra prediction mode encoding/decoding method and apparatus for same
ELECTRONICS & TELECOMMUNICATIONS RES INST5 citations84
US12075090B2Aug 27, 2024
Method and apparatus for performing intra-prediction using adaptive filter
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
US11601673B2Mar 7, 2023
Method and apparatus for performing intra-prediction using adaptive filter
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations73
US11252424B2Feb 15, 2022
Method and device for determining reference unit
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US10951917B2Mar 16, 2021
Method and apparatus for performing intra-prediction using adaptive filter
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations73
US10812803B2Oct 20, 2020
Intra prediction method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations73
US10425653B2Sep 24, 2019
Method and device for determining reference unit
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US9838691B2Dec 5, 2017
Method and apparatus for encoding video, and decoding method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US9743082B2Aug 22, 2017
Apparatus for encoding and decoding image by skip encoding and method for same
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US9743106B2Aug 22, 2017
Apparatus for video processing and method for the same
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations72
US12513284B2Dec 30, 2025
Method for encoding video information and method for decoding video information, and apparatus using same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US12464157B2Nov 4, 2025
Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction
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
US12382025B2Aug 5, 2025
Intra prediction mode encoding/decoding method and apparatus for same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US12225223B2Feb 11, 2025
Method for encoding/decoding block information using quad tree, and device for using same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
US12160589B2Dec 3, 2024
Intra prediction method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations63
KOREA ELECTRONICS TELECOMM
7 patentsUS6195388B1Feb 27, 2001
Apparatus and method for encoding multiple video programs
KOREA ELECTRONICS TELECOMM155 citations98
US7590249B2Sep 15, 2009
Object-based three-dimensional audio system and method of controlling the same
KOREA ELECTRONICS TELECOMM33 citations93
US7388916B2Jun 17, 2008
Water ring scanning apparatus and method, and apparatus and method for encoding/decoding video sequences using the same
KOREA ELECTRONICS TELECOMM17 citations92
US6137913AOct 24, 2000
Method for segmenting moving picture objects by contour tracking
KOREA ELECTRONICS TELECOMM26 citations91
US6584229B1Jun 24, 2003
Macroblock-based object-oriented coding method of image sequence having a stationary background
KOREA ELECTRONICS TELECOMM14 citations84
US8036276B2Oct 11, 2011
Water ring scanning apparatus and method, and apparatus and method for encoding/decoding video sequences using the same
KOREA ELECTRONICS TELECOMM3 citations74
US5694179ADec 2, 1997
Apparatus for estimating a half-pel motion in a video compression method
KOREA ELECTRONICS TELECOMM15 citations72
LIM SUNG CHANG
3 patentsUS8842924B2Sep 23, 2014
Apparatus for encoding and decoding image by skip encoding and method for same
LIM SUNG CHANG11 citations92
US10397599B2Aug 27, 2019
Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction
LIM SUNG CHANG1 citations73
US9699449B2Jul 4, 2017
Method and apparatus for encoding video, and decoding method and apparatus based on quantization parameter
LIM SUNG CHANG2 citations73
LEE JIN HO
2 patentsLEE HA HYUN
2 patentsKIM JONG HO
1 patentJEONG SE YOON
1 patentSEO JEONG-IL
1 patentLEE YONG JU
1 patentKIM HUI YONG
1 patentUNIV YONSEI IACF
1 patentShowing the top 50 of 110 patents by PatentIndex Score.