Inventor · disambiguated record

Woongil Choi

Also filed as: CHOI WOONGIL

82 granted patents·28 pending applications·45 citations·filing 2015–2025

98Inventor score

Technology areasH04N H10W G06T F16H G01N

Files withSAMSUNG ELECTRONICS CO LTD102 LG ELECTRONICS INC5 SAMSUNG DISPLAY CO LTD2 SAMSUNGELECTRONICSCOO LTD1

Top patents by PatentIndex Score

110 records

0196US11902513B2Video encoding method and apparatus, and video decoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Feb 13, 2024·3 cites·3 claims
0294US11962780B2Video decoding method and apparatus, and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 16, 2024·2 cites·3 claims
0392US11470347B2Encoding method and device therefor, and decoding method and device thereforSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Oct 11, 2022·5 cites·1 claims
0490US12260510B2Image processing apparatus for weight-based image transformation and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Mar 25, 2025·2 cites·15 claims
0590US11979576B2Video decoding method and apparatus, and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 7, 2024·1 cites·3 claims
0690US11716460B2Image encoding and decoding method using bidirectional prediction, and image encoding and decoding apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Aug 1, 2023·4 cites·4 claims
0790US11516483B2Video encoding method and decoding method using tiles and slices, and video encoding device and decoding device using tiles and slicesSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 29, 2022·5 cites·3 claims
0890US11509925B2Method and device for video encoding and video decoding motion vector informationSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 22, 2022·6 cites·13 claims
0988US11722673B2Encoding method and apparatus therefor, and decoding method and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Aug 8, 2023·3 cites·4 claims
1085US12192512B2Apparatus and method for encoding and decoding motion information by using neighboring motion informationSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 7, 2025·1 cites·5 claims
1185US11140390B2Image segmentation method and apparatus for image encoding and decodingSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Oct 5, 2021·2 cites·2 claims
1284US12028514B2Device and method for encoding and decoding motion information by means of neighboring motion informationSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jul 2, 2024·1 cites·4 claims
1384US11297315B2Video encoding method and device and video decoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 5, 2022·2 cites·2 claims
1484US10419660B2Mobile terminal and method for controlling the sameLG ELECTRONICS INC·Filed 2018·Granted Sep 17, 2019·2 cites·20 claims
1583US11509900B2Video decoding method and apparatus, and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Nov 22, 2022·1 cites·1 claims
1683US2025126292A1Encoding method and device thereof, and decoding method and device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
1781US12335519B2Encoding method and device thereof, and decoding method and device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·4 claims
1881US12328446B2Encoding method and device thereof, and decoding method and device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Jun 10, 2025·0 cites·4 claims
1981US12328447B2Encoding method and device thereof, and decoding method and device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Jun 10, 2025·0 cites·4 claims
2081US12316840B2Method and device for encoding video having block size set for each block shape, and method and device for decoding videoSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted May 27, 2025·0 cites·3 claims
2180US12309375B2Image encoding method and device, and image decoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted May 20, 2025·0 cites·4 claims
2280US12309373B2Image encoding method and device, and image decoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted May 20, 2025·0 cites·4 claims
2380US12219174B2Encoding method and device thereof, and decoding method and device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Feb 4, 2025·0 cites·4 claims
2480US2025267269A1Image encoding method and device, and image decoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
2579US12425614B2Method and apparatus for image encoding, and method and apparatus for image decodingSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·5 claims
2679US12309374B2Image encoding method and device, and image decoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted May 20, 2025·0 cites·4 claims
2779US12273517B2Image segmentation method and apparatus for image encoding and decodingSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Apr 8, 2025·0 cites·3 claims
2879US10659678B2Mobile terminal and method for controlling the sameLG ELECTRONICS INC·Filed 2019·Granted May 19, 2020·1 cites·20 claims
2979US2024380899A1Video decoding method and apparatus, and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3079US2024380900A1Video decoding method and apparatus, and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3179US2024380898A1Video decoding method and apparatus, and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3279US2024380897A1Video decoding method and apparatus, and video encoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
3378US12352699B2Protective sheet fixing jig and auto visual inspection system including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
3478US2025343943A1Video decoding method and device, and video encoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
3577US12464129B2Encoding method and apparatus therefor, and decoding method and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Nov 4, 2025·0 cites·3 claims
3677US12457340B2Encoding method and apparatus therefor, and decoding method and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·3 claims
3777US12457339B2Encoding method and apparatus therefor, and decoding method and apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·3 claims
3877US12457341B2Video encoding method and video decoding methodSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·3 claims
3977US12445600B2Method and device for video decoding, and method and device for video encodingSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·3 claims
4077US12368843B2Method and device for video decoding, and method and device for video encodingSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jul 22, 2025·0 cites·3 claims
4177US12335513B2Video decoding method and device, and video encoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·3 claims
4277US12309362B2Video encoding method and device and video decoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted May 20, 2025·0 cites·3 claims
4377US12113965B2Image encoding and decoding method using bidirectional prediction, and image encoding and decoding apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·3 claims
4477US12113964B2Image encoding and decoding method using bidirectional prediction, and image encoding and decoding apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·3 claims
4577US12108034B2Image encoding and decoding method using bidirectional prediction, and image encoding and decoding apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·3 claims
4677US12095986B2Image encoding and decoding method using bidirectional prediction, and image encoding and decoding apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Sep 17, 2024·0 cites·3 claims
4777US2025211741A1Image segmentation method and apparatus for image encoding and decodingSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
4877US2025254294A1Video encoding method and device and video decoding method and deviceSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
4976US11979569B2Method and device for encoding video having block size set for each block shape, and method and device for decoding videoSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 7, 2024·0 cites·4 claims
5076US11917151B2Image segmentation method and apparatus for image encoding and decodingSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Feb 27, 2024·0 cites·5 claims

Showing the top 50 of 110 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →