Inventor
RYU HO CHAN
KR41 patents
⚠️ This page may combine multiple inventors who share the name “RYU HO CHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTELLECTUAL DISCOVERY CO LTD
33 patentsUS11770539B2Sep 26, 2023
Method and apparatus for encoding/decoding video signal
INTELLECTUAL DISCOVERY CO LTD4 citations86
US11368682B2Jun 21, 2022
Method and device for encoding/decoding image
INTELLECTUAL DISCOVERY CO LTD8 citations86
US11166039B2Nov 2, 2021
Method and device for video coding using various transform techniques
INTELLECTUAL DISCOVERY CO LTD4 citations84
US11153574B2Oct 19, 2021
Image encoding method/device, image decoding method/device, and recording medium in which bitstream is stored
INTELLECTUAL DISCOVERY CO LTD5 citations84
US12047594B2Jul 23, 2024
Method and device for video coding using various transform techniques
INTELLECTUAL DISCOVERY CO LTD1 citations73
US11659209B2May 23, 2023
Video coding method and apparatus utilizing group of encoding units
INTELLECTUAL DISCOVERY CO LTD2 citations73
US11259030B2Feb 22, 2022
Video coding method and device which use sub-block unit intra prediction
INTELLECTUAL DISCOVERY CO LTD3 citations73
US11159825B2Oct 26, 2021
Video coding method and apparatus utilizing group of encoding units
INTELLECTUAL DISCOVERY CO LTD2 citations73
US11070800B2Jul 20, 2021
Video coding method and apparatus using any types of block partitioning
INTELLECTUAL DISCOVERY CO LTD2 citations73
US10904525B2Jan 26, 2021
Video coding method and apparatus utilizing combination of diverse block partitioning structures
INTELLECTUAL DISCOVERY CO LTD4 citations73
US12457350B2Oct 28, 2025
Method and device for video coding using various transform techniques
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12363336B2Jul 15, 2025
Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstream
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12284339B2Apr 22, 2025
Method and device for encoding/decoding image
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12238281B2Feb 25, 2025
Method and device for encoding/decoding image
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12238283B2Feb 25, 2025
Video coding method and apparatus utilizing combination of diverse block partitioning structures
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12155842B2Nov 26, 2024
Method and apparatus for encoding/decoding video signal
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12143643B2Nov 12, 2024
Video coding method and apparatus utilizing group of encoding units
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12143600B2Nov 12, 2024
Image encoding method/device, image decoding method/device, and recording medium in which bitstream is stored
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12108053B2Oct 1, 2024
Video coding method and device which use sub-block unit intra prediction
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12088840B2Sep 10, 2024
Method and apparatus for coding video using merging candidate list according to block division
INTELLECTUAL DISCOVERY CO LTD0 citations62
US12003781B2Jun 4, 2024
Video coding method and apparatus utilizing group of encoding units
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11991378B2May 21, 2024
Method and device for video coding using various transform techniques
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11973960B2Apr 30, 2024
Method and apparatus for encoding/decoding video signal
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11882275B2Jan 23, 2024
Method and device for encoding/decoding image
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11812033B2Nov 7, 2023
Image encoding method/device, image decoding method/device, and recording medium in which bitstream is stored
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11785227B2Oct 10, 2023
Video coding method and device which use sub-block unit intra prediction
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11729410B2Aug 15, 2023
Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstream
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11659200B2May 23, 2023
Method and apparatus for coding video using merging candidate list according to block division
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11589045B2Feb 21, 2023
Video coding method and apparatus utilizing combination of diverse block partitioning structures
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11388420B2Jul 12, 2022
Method and apparatus for encoding/decoding video signal
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11356692B2Jun 7, 2022
Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstream
INTELLECTUAL DISCOVERY CO LTD0 citations62
US11064217B2Jul 13, 2021
Method and apparatus for coding video using merging candidate list according to block division
INTELLECTUAL DISCOVERY CO LTD0 citations62
US10778987B2Sep 15, 2020
Method and apparatus for encoding/decoding video signal
INTELLECTUAL DISCOVERY CO LTD0 citations52
DIGITAL INSIGHTS INC
4 patentsUS11159793B2Oct 26, 2021
Method, device, and recording medium storing bit stream, for encoding/decoding image
DIGITAL INSIGHTS INC23 citations94
US12439043B2Oct 7, 2025
Method, device, and recording medium storing bit stream, for encoding/decoding image
DIGITAL INSIGHTS INC0 citations62
US11831870B2Nov 28, 2023
Method, device, and recording medium storing bit stream, for encoding/decoding image
DIGITAL INSIGHTS INC0 citations62
US11265543B2Mar 1, 2022
Method, device, and recording medium storing bit stream, for encoding/decoding image
DIGITAL INSIGHTS INC0 citations62
DOLBY LABORATORIES LICENSING CORP
3 patentsUS11563941B2Jan 24, 2023
Video coding method and apparatus using any types of block partitioning
DOLBY LABORATORIES LICENSING CORP5 citations86
US12388995B2Aug 12, 2025
Video coding method and apparatus using any types of block partitioning
DOLBY LABORATORIES LICENSING CORP0 citations62
US11870990B2Jan 9, 2024
Video coding method and apparatus using any types of block partitioning
DOLBY LABORATORIES LICENSING CORP0 citations62