Inventor · disambiguated record
Dong Gyu Sim
Also filed as: SIM DONG GYU
155 granted patents·71 pending applications·404 citations·filing 2001–2025
99Inventor score
Files withHYUNDAI MOTOR CO LTD74ELECTRONICS & TELECOMMUNICATIONS RES INST56INTELLECTUAL DISCOVERY CO LTD26KOREA ELECTRONICS TELECOMM11UNIV KWANGWOON IND ACAD COLLAB9
Top patents by PatentIndex Score
226 records- 0198US11770539B2Method and apparatus for encoding/decoding video signalINTELLECTUAL DISCOVERY CO LTD·Filed 2022·Granted Sep 26, 2023·4 cites·5 claims
- 0297US10477205B1Method and an apparatus for processing a video signal based on inter-component referenceKWANGWOON UNIV INDUSTRY ACADEMY COLLABORATION FOUNDATION·Filed 2018·Granted Nov 12, 2019·28 cites·8 claims
- 0397US10356413B1Method and an apparatus for encoding/decoding residual coefficientKWANGWOON UNIV INDUSTRY ACADEMY COLLABORATION FOUNDATION·Filed 2018·Granted Jul 16, 2019·38 cites·8 claims
- 0497US9942554B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Apr 10, 2018·15 cites·20 claims
- 0597US8867854B2Image encoder and decoder using undirectional predictionKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Oct 21, 2014·23 cites·5 claims
- 0696US11849110B2Apparatus for encoding and decoding image by skip encoding and method for sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Dec 19, 2023·2 cites·3 claims
- 0796US10321137B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jun 11, 2019·9 cites·4 claims
- 0896US9407937B2Image encoder and decoder using undirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Aug 2, 2016·15 cites·8 claims
- 0996US8199819B2Apparatus and method for encoding and decoding moving picture using adaptive scanningSEO JEONG-IL·Filed 2006·Granted Jun 12, 2012·27 cites·19 claims
- 1095US11838524B2Method for coding and decoding scalable video and apparatus using sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Dec 5, 2023·2 cites·3 claims
- 1195US11818354B2Method and an apparatus for encoding/decoding residual coefficientHANWHA TECHWIN CO LTD·Filed 2022·Granted Nov 14, 2023·2 cites·14 claims
- 1295US11765348B2Method and an apparatus for processing a video signal based on inter-component referenceUNIV KWANGWOON IND ACAD COLLAB·Filed 2021·Granted Sep 19, 2023·3 cites·8 claims
- 1395US10742996B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Aug 11, 2020·6 cites·20 claims
- 1495US8363965B2Image encoder and decoder using unidirectional predictionKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Jan 29, 2013·25 cites·15 claims
- 1594US11368682B2Method and device for encoding/decoding imageINTELLECTUAL DISCOVERY CO LTD·Filed 2017·Granted Jun 21, 2022·8 cites·6 claims
- 1694US8842924B2Apparatus for encoding and decoding image by skip encoding and method for sameLIM SUNG CHANG·Filed 2013·Granted Sep 23, 2014·11 cites·4 claims
- 1794US8208545B2Method and apparatus for video coding on pixel-wise predictionSEO JEONG-IL·Filed 2006·Granted Jun 26, 2012·27 cites·42 claims
- 1893US10972727B2Method and an apparatus for processing a video signal based on inter-component referenceUNIV KWANGWOON IND ACAD COLLAB·Filed 2019·Granted Apr 6, 2021·5 cites·17 claims
- 1993US10764584B2Method and an apparatus for encoding/decoding residual coefficientUNIV KWANGWOON IND ACAD COLLAB·Filed 2019·Granted Sep 1, 2020·5 cites·7 claims
- 2093US10574985B2Apparatus for encoding and decoding image by skip encoding and method for sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Feb 25, 2020·4 cites·3 claims
- 2193US8548060B2Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method thereforJEONG SE-YOON·Filed 2007·Granted Oct 1, 2013·13 cites·2 claims
- 2292US12335482B2Method and apparatus for intra-prediction coding of video dataHYUNDAI MOTOR CO LTD·Filed 2024·Granted Jun 17, 2025·1 cites·3 claims
- 2392US12250372B2Method and an apparatus for processing a video signal based on inter-component referenceUNIV KWANGWOON IND ACAD COLLAB·Filed 2023·Granted Mar 11, 2025·1 cites·8 claims
- 2492US11683502B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jun 20, 2023·2 cites·7 claims
- 2592US11277622B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Mar 15, 2022·3 cites·7 claims
- 2692US10178393B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jan 8, 2019·4 cites·4 claims
- 2791US11632546B2Method and device for effective video encoding/decoding via local lighting compensationELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Apr 18, 2023·5 cites·14 claims
- 2891US10142648B2Method for coding and decoding scalable video and apparatus using sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Nov 27, 2018·4 cites·8 claims
- 2991US9432687B2Moving picture encoding/decoding apparatus and method for processing of moving picture divided in units of slicesSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 30, 2016·8 cites·3 claims
- 3090US11277613B2Method and an apparatus for encoding/decoding residual coefficientHANWHA TECHWIN CO LTD·Filed 2020·Granted Mar 15, 2022·2 cites·9 claims
- 3190US9743096B2Scalable video coding method and apparatus using inter prediction modeINTELLECTUAL DISCOVERY CO LTD·Filed 2016·Granted Aug 22, 2017·6 cites·4 claims
- 3290US9118892B2Apparatus and method for encoding and decoding moving picture using adaptive scanningKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Aug 25, 2015·6 cites·5 claims
- 3390US9066098B2Method and apparatus for adaptively encoding and decoding a quantization parameter based on a quadtree structureINTELLECTUAL DISCOVERY CO LTD·Filed 2014·Granted Jun 23, 2015·8 cites·4 claims
- 3490US2025358428A1Method and Apparatus for Encoding/Decoding Video SignalKONINKLIJKE PHILIPS NV·Filed 2025·Application pending·0 cites
- 3590US2025358429A1Method and Apparatus for Encoding/Decoding Video SignalKONINKLIJKE PHILIPS NV·Filed 2025·Application pending·0 cites
- 3689US10917647B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Feb 9, 2021·2 cites·7 claims
- 3789US10218972B2Apparatus for encoding and decoding image by skip encoding and method for sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Feb 26, 2019·3 cites·2 claims
- 3889US9686543B2Method for coding and decoding scalable video and apparatus using sameLEE HA HYUN·Filed 2012·Granted Jun 20, 2017·6 cites·7 claims
- 3989US9532064B2Scalable video coding method and apparatus using intra prediction modeINTELLECTUAL DISCOVERY CO LTD·Filed 2015·Granted Dec 27, 2016·5 cites·4 claims
- 4088US10284876B2Intra scene prediction method of depth image for interlayer video decoding and encoding apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 7, 2019·8 cites·7 claims
- 4188US9794556B2Method and device for simplifying encoding and decoding of ultra-high definition imagesLIM SUNG CHANG·Filed 2011·Granted Oct 17, 2017·5 cites·7 claims
- 4288US2025071294A1Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 4387US9838714B2Apparatus and method for encoding and decoding moving picture using adaptive scanningELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Dec 5, 2017·3 cites·9 claims
- 4486US12401799B2Image encoder and decoder using unidirectional predictionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 4586US10334258B2Scalable video coding method and apparatus using inter prediction modeINTELLECTUAL DISCOVERY CO LTD·Filed 2018·Granted Jun 25, 2019·3 cites·3 claims
- 4686US9686544B2Method for coding and decoding scalable video and apparatus using sameLEE HA HYUN·Filed 2012·Granted Jun 20, 2017·4 cites·6 claims
- 4786US8520729B2Apparatus and method for encoding and decoding moving picture using adaptive scanningSEO JEONG-II·Filed 2012·Granted Aug 27, 2013·6 cites·16 claims
- 4886US2025030893A1Apparatus and method for encoding and decoding moving picture using adaptive scanningELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 4985US12101463B2Method and apparatus for intra prediction based on deriving prediction modeHYUNDAI MOTOR CO LTD·Filed 2020·Granted Sep 24, 2024·2 cites·16 claims
- 5085US2025047870A1Method and apparatus for encoding/decoding video signalINTELLECTUAL DISCOVERY CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 226 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →