Inventor · disambiguated record
Ho Chan Ryu
Also filed as: RYU HO CHAN
41 granted patents·13 pending applications·63 citations·filing 2017–2025
97Inventor score
Technology areasH04N
Files withINTELLECTUAL DISCOVERY CO LTD41DIGITAL INSIGHTS INC4DOLBY LABORATORIES LICENSING CORP4KONINKLIJKE PHILIPS NV4DOLBY INT AB1
Top patents by PatentIndex Score
54 records- 0198US11770539B2Method and apparatus for encoding/decoding video signalINTELLECTUAL DISCOVERY CO LTD·Filed 2022·Granted Sep 26, 2023·4 cites·5 claims
- 0297US11563941B2Video coding method and apparatus using any types of block partitioningDOLBY LABORATORIES LICENSING CORP·Filed 2021·Granted Jan 24, 2023·5 cites·7 claims
- 0397US11159793B2Method, device, and recording medium storing bit stream, for encoding/decoding imageDIGITAL INSIGHTS INC·Filed 2018·Granted Oct 26, 2021·23 cites·9 claims
- 0494US11659209B2Video coding method and apparatus utilizing group of encoding unitsINTELLECTUAL DISCOVERY CO LTD·Filed 2021·Granted May 23, 2023·2 cites·4 claims
- 0594US11368682B2Method and device for encoding/decoding imageINTELLECTUAL DISCOVERY CO LTD·Filed 2017·Granted Jun 21, 2022·8 cites·6 claims
- 0692US12047594B2Method and device for video coding using various transform techniquesINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Jul 23, 2024·1 cites·5 claims
- 0791US11166039B2Method and device for video coding using various transform techniquesINTELLECTUAL DISCOVERY CO LTD·Filed 2019·Granted Nov 2, 2021·4 cites·10 claims
- 0891US11153574B2Image encoding method/device, image decoding method/device, and recording medium in which bitstream is storedINTELLECTUAL DISCOVERY CO LTD·Filed 2019·Granted Oct 19, 2021·5 cites·6 claims
- 0990US10904525B2Video coding method and apparatus utilizing combination of diverse block partitioning structuresINTELLECTUAL DISCOVERY CO LTD·Filed 2019·Granted Jan 26, 2021·4 cites·2 claims
- 1090US2025358428A1Method and Apparatus for Encoding/Decoding Video SignalKONINKLIJKE PHILIPS NV·Filed 2025·Application pending·0 cites
- 1190US2025358429A1Method and Apparatus for Encoding/Decoding Video SignalKONINKLIJKE PHILIPS NV·Filed 2025·Application pending·0 cites
- 1287US11259030B2Video coding method and device which use sub-block unit intra predictionINTELLECTUAL DISCOVERY CO LTD·Filed 2018·Granted Feb 22, 2022·3 cites·10 claims
- 1385US11070800B2Video coding method and apparatus using any types of block partitioningINTELLECTUAL DISCOVERY CO LTD·Filed 2019·Granted Jul 20, 2021·2 cites·6 claims
- 1485US2025047870A1Method and apparatus for encoding/decoding video signalINTELLECTUAL DISCOVERY CO LTD·Filed 2024·Application pending·0 cites
- 1585US2025280130A1Method and apparatus for encoding/decoding video signalKONINKLIJKE PHILIPS NV·Filed 2025·Application pending·0 cites
- 1685US2025343910A1Video coding method and apparatus using any types of block partitioningDOLBY LABORATORIES LICENSING CORP·Filed 2025·Application pending·0 cites
- 1784US11159825B2Video coding method and apparatus utilizing group of encoding unitsINTELLECTUAL DISCOVERY CO LTD·Filed 2019·Granted Oct 26, 2021·2 cites·3 claims
- 1882US12457350B2Method and device for video coding using various transform techniquesINTELLECTUAL DISCOVERY CO LTD·Filed 2024·Granted Oct 28, 2025·0 cites·5 claims
- 1982US12155842B2Method and apparatus for encoding/decoding video signalINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Nov 26, 2024·0 cites·5 claims
- 2081US12301883B2Video coding method and apparatus utilizing group of encoding unitsKONINKLIJKE PHILIPS NV·Filed 2024·Granted May 13, 2025·0 cites·9 claims
- 2180US12284339B2Method and device for encoding/decoding imageINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·7 claims
- 2280US2025343939A1Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstreamDOLBY INT AB·Filed 2025·Application pending·0 cites
- 2379US12439043B2Method, device, and recording medium storing bit stream, for encoding/decoding imageDIGITAL INSIGHTS INC·Filed 2023·Granted Oct 7, 2025·0 cites·10 claims
- 2479US12388995B2Video coding method and apparatus using any types of block partitioningDOLBY LABORATORIES LICENSING CORP·Filed 2023·Granted Aug 12, 2025·0 cites·15 claims
- 2579US12238281B2Method and device for encoding/decoding imageINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·5 claims
- 2678US12003781B2Video coding method and apparatus utilizing group of encoding unitsINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Jun 4, 2024·0 cites·9 claims
- 2777US11973960B2Method and apparatus for encoding/decoding video signalINTELLECTUAL DISCOVERY CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·5 claims
- 2877US2025220167A1Method and device for encoding/decoding imageINTELLECTUAL DISCOVERY CO LTD·Filed 2025·Application pending·0 cites
- 2977US2025047868A1Image encoding method/device, image decoding method/device, and recording medium in which bitstream is storedINTELLECTUAL DISCOVERY CO LTD·Filed 2024·Application pending·0 cites
- 3076US12143643B2Video coding method and apparatus utilizing group of encoding unitsINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·4 claims
- 3176US12143600B2Image encoding method/device, image decoding method/device, and recording medium in which bitstream is storedINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·7 claims
- 3276US12108053B2Video coding method and device which use sub-block unit intra predictionINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·11 claims
- 3376US2024422327A1Video coding method and device which use sub-block unit intra predictionINTELLECTUAL DISCOVERY CO LTD·Filed 2024·Application pending·0 cites
- 3476US2024414368A1Method and apparatus for coding video using merging candidate list according to block divisionINTELLECTUAL DISCOVERY CO LTD·Filed 2024·Application pending·0 cites
- 3575US12363336B2Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstreamINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Jul 15, 2025·0 cites·6 claims
- 3675US11870990B2Video coding method and apparatus using any types of block partitioningDOLBY LABORATORIES LICENSING CORP·Filed 2022·Granted Jan 9, 2024·0 cites·15 claims
- 3774US12088840B2Method and apparatus for coding video using merging candidate list according to block divisionINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Sep 10, 2024·0 cites·6 claims
- 3874US11882275B2Method and device for encoding/decoding imageINTELLECTUAL DISCOVERY CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·7 claims
- 3973US12238283B2Video coding method and apparatus utilizing combination of diverse block partitioning structuresINTELLECTUAL DISCOVERY CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·7 claims
- 4071US11991378B2Method and device for video coding using various transform techniquesINTELLECTUAL DISCOVERY CO LTD·Filed 2021·Granted May 21, 2024·0 cites·7 claims
- 4171US11831870B2Method, device, and recording medium storing bit stream, for encoding/decoding imageDIGITAL INSIGHTS INC·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
- 4271US11729410B2Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstreamINTELLECTUAL DISCOVERY CO LTD·Filed 2022·Granted Aug 15, 2023·0 cites·8 claims
- 4371US11388420B2Method and apparatus for encoding/decoding video signalINTELLECTUAL DISCOVERY CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·5 claims
- 4471US2025168341A1Video coding method and apparatus utilizing combination of diverse block partitioning structuresINTELLECTUAL DISCOVERY CO LTD·Filed 2025·Application pending·0 cites
- 4569US11785227B2Video coding method and device which use sub-block unit intra predictionINTELLECTUAL DISCOVERY CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·11 claims
- 4669US11265543B2Method, device, and recording medium storing bit stream, for encoding/decoding imageDIGITAL INSIGHTS INC·Filed 2021·Granted Mar 1, 2022·0 cites·7 claims
- 4767US11812033B2Image encoding method/device, image decoding method/device, and recording medium in which bitstream is storedINTELLECTUAL DISCOVERY CO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·7 claims
- 4867US11659200B2Method and apparatus for coding video using merging candidate list according to block divisionINTELLECTUAL DISCOVERY CO LTD·Filed 2021·Granted May 23, 2023·0 cites·6 claims
- 4966US11589045B2Video coding method and apparatus utilizing combination of diverse block partitioning structuresINTELLECTUAL DISCOVERY CO LTD·Filed 2020·Granted Feb 21, 2023·0 cites·7 claims
- 5064US11356692B2Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstreamINTELLECTUAL DISCOVERY CO LTD·Filed 2019·Granted Jun 7, 2022·0 cites·8 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →