Inventor · disambiguated record
Sang Kwang Lee
Also filed as: LEE SANG KWANG
17 granted patents·12 pending applications·56 citations·filing 2006–2024
90Inventor score
Files withKOREA ELECTRONICS TELECOMM7ELECTRONICS & TELECOMMUNICATIONS RES INST6YOON YOUNG SUK3LEE JUNG HO2LEE SANG KWANG2
Top patents by PatentIndex Score
29 records- 0194US8489606B2Music search apparatus and method using emotion modelLEE SEUNG-JAE·Filed 2011·Granted Jul 16, 2013·30 cites·9 claims
- 0291US12285689B2Context-aware model generating method and important event determining method in e-sports game, and in-game context management server performing the same methodsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Apr 29, 2025·2 cites·19 claims
- 0385US11484788B2Apparatus and method for predicting result of the computer gameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Nov 1, 2022·2 cites·11 claims
- 0483US11065343B2Compound bearing beta-galactoside-introduced self-immolative linkerINTOCELL INC·Filed 2017·Granted Jul 20, 2021·3 cites·14 claims
- 0583US9280538B2Sentence hiding and displaying system and methodKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Mar 8, 2016·7 cites·14 claims
- 0674US9262521B2Apparatus and method for extracting highlight section of musicKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Feb 16, 2016·3 cites·8 claims
- 0767US8838617B2Method and apparatus for searching for recommended music using emotional information of musicKIM JUNG-HYUN·Filed 2012·Granted Sep 16, 2014·2 cites·18 claims
- 0861US12439131B2Apparatus and method for generating personalized highlightELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 0961US8873863B2System and method for fingerprinting for comicsKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Oct 28, 2014·1 cites·10 claims
- 1061US8477836B2System and method for comparing an input digital video to digital videos using extracted and candidate video featuresYOON YOUNG-SUK·Filed 2008·Granted Jul 2, 2013·2 cites·15 claims
- 1157US9183840B2Apparatus and method for measuring quality of audioKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Nov 10, 2015·1 cites·10 claims
- 1253US8620107B2Apparatus and method for extracting features of video, and system and method for identifying videos using sameLEE SEUNGJAE·Filed 2009·Granted Dec 31, 2013·2 cites·4 claims
- 1352US11260302B2Apparatus and method of creating agent in game environmentELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Mar 1, 2022·0 cites·9 claims
- 1451US2010329639A1Apparatus and method for protecting copyright for motion picture and record mediumKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 1550US8341161B2Index database creating apparatus and index database retrieving apparatusSEO JIN SOO·Filed 2008·Granted Dec 25, 2012·1 cites·9 claims
- 1647US2010063978A1Apparatus and method for inserting/extracting nonblind watermark using features of digital media dataLEE SANG KWANG·Filed 2007·Application pending·0 cites
- 1746US8421928B2System and method for detecting scene changeYOON YOUNG-SUK·Filed 2009·Granted Apr 16, 2013·0 cites·18 claims
- 1846US2009125310A1Apparatus and method for inserting/extracting capturing resistant audio watermark based on discrete wavelet transform, audio rights protection system using the sameLEE SEUNGJAE·Filed 2007·Application pending·0 cites
- 1945US8752188B2Apparatus and method for forensic marking of digital contentLEE JUNG HO·Filed 2011·Granted Jun 10, 2014·0 cites·14 claims
- 2044US2013301869A1Forensic marking apparatus and method for real-time content serviceRES INST ELECTRONICS & TELECOMM·Filed 2013·Application pending·0 cites
- 2144US2013132988A1System and method for content recommendationKOREA ELECTRONICS TELECOMM·Filed 2012·Application pending·0 cites
- 2242US2012151215A1Apparatus and method for protecting copyright of digital content, and apparatus and method for determining authenticity of digital contentLEE SANG KWANG·Filed 2011·Application pending·0 cites
- 2342US2018093191A1Apparatus for generating game management scenario and method using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 2441US2024013812A1Method and apparatus for extracting highlight videoELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 2541US2013104242A1Method and system for forensic marking of digital contentsSEO YONGSEOK·Filed 2012·Application pending·0 cites
- 2640US2012124473A1System and method for playing music using music visualization techniqueKIM SUNGMIN·Filed 2011·Application pending·0 cites
- 2739US2009172404A1Method and Apparatus for Hybrid WatermarkingKOREA ELECTRONICS TELECOMM·Filed 2006·Application pending·0 cites
- 2838US8787613B2Forensic mark insertion apparatus and methodLEE JUNG HO·Filed 2011·Granted Jul 22, 2014·0 cites·10 claims
- 2937US2013290330A1Method for extracting fingerprint of publication, apparatus for extracting fingerprint of publication, system for identifying publication using fingerprint, and method for identifying publication using fingerprintYOON YOUNG SUK·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →