Inventor · disambiguated record
Kwang Seok Hong
Also filed as: HONG KWANG SEOK
24 granted patents·5 pending applications·82 citations·filing 2007–2025
93Inventor score
Files withRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV9HONG KWANG-SEOK7MANDO CORP4COWAY CO LTD2HL MANDO CORP2
Top patents by PatentIndex Score
29 records- 0190US10313332B2Method of performing one-time password (OTP) authentication using color code and OTP authentication server using color codeRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2016·Granted Jun 4, 2019·7 cites·21 claims
- 0289US11987221B2Hydraulic pressure supply device of electronic brake systemHL MANDO CORP·Filed 2020·Granted May 21, 2024·3 cites·20 claims
- 0385US8572017B2User-based collaborative filtering recommendation system and method for amending similarity using information entropyHONG KWANG SEOK·Filed 2010·Granted Oct 29, 2013·14 cites·6 claims
- 0484US10027411B2Method of outputting color code for data communication to display screen and method of transmitting data using color codeRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2016·Granted Jul 17, 2018·4 cites·19 claims
- 0583US7672757B2Interface system between human and carHYUNDAI MOTOR CO LTD·Filed 2007·Granted Mar 2, 2010·17 cites·5 claims
- 0678US12030470B2Hydraulic pressure supply deviceHL MANDO CORP·Filed 2020·Granted Jul 9, 2024·1 cites·19 claims
- 0775US9795306B2Method of estimating blood pressure based on imageRES AND BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2016·Granted Oct 24, 2017·4 cites·10 claims
- 0871US8274578B2Gaze tracking apparatus and method using difference image entropyHONG KWANG SEOK·Filed 2009·Granted Sep 25, 2012·14 cites·1 claims
- 0970US12343161B2Method and apparatus for analyzing dementia severity using frontal lobe skin imageRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 1070US8117135B2Concerned information recommendation system and method considering user's watching or listening time and maximum playing time of contentsHONG KWANG-SEOK·Filed 2008·Granted Feb 14, 2012·3 cites·21 claims
- 1168US8504370B2User-initiative voice service system and methodHONG KWANG SEOK·Filed 2007·Granted Aug 6, 2013·7 cites·6 claims
- 1267US12262992B2Method of estimating hemoglobin concentration using skin image or health information and body information and hemoglobin concentration estimating apparatus performing the methodRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2022·Granted Apr 1, 2025·0 cites·17 claims
- 1366US9329627B2Method of recognizing a control command based on finger motion on a touch input deviceHONG KWANG-SEOK·Filed 2012·Granted May 3, 2016·2 cites·15 claims
- 1464US11967114B2Method and apparatus for measuring robust continuous blood sugar using skin imageRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2021·Granted Apr 23, 2024·0 cites·20 claims
- 1563US2025314411A1Ice tank assemblyCOWAY CO LTD·Filed 2025·Application pending·0 cites
- 1661US10752222B2Installation structure for pedal stroke sensorMANDO CORP·Filed 2018·Granted Aug 25, 2020·0 cites·13 claims
- 1759US9304598B2Mobile terminal and method for generating control command using marker attached to fingerUNIV SUNGKYUNKWAN RES & BUS·Filed 2014·Granted Apr 5, 2016·2 cites·8 claims
- 1856US10461859B2Method of outputting color code for data communication to display screen and method of transmitting data using color codeRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 1956US10235596B2System and method for transferring data using image code, outputting image code on display device, and decoding image codeRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2014·Granted Mar 19, 2019·1 cites·28 claims
- 2055US9334928B2Planetary gear apparatusMANDO CORP·Filed 2014·Granted May 10, 2016·2 cites·18 claims
- 2155US9114823B2Actuating device employed in steering system for vehicleMANDO CORP·Filed 2013·Granted Aug 25, 2015·1 cites·7 claims
- 2250US2021219848A1Method and apparatus for measuring robust pulse rate and respiratory rate using facial imagesRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2021·Application pending·0 cites
- 2349US2015040707A1Reducer for vehicleMANDO CORP·Filed 2014·Application pending·0 cites
- 2448US12359859B2Water purifier having ice-makerCOWAY CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·15 claims
- 2547US10043098B2Method of detecting color object by using noise and system for detecting light emitting apparatus by using noiseRESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV·Filed 2016·Granted Aug 7, 2018·0 cites·15 claims
- 2643US2021121084A1Method and apparatus for measuring blood pressure using skin imagesRESEARCH & BUSINESS FOUNDATION SUNGYUNKWAN UNIV·Filed 2020·Application pending·0 cites
- 2742US9280209B2Method for generating 3D coordinates and mobile terminal for generating 3D coordinatesUNIV SUNGKYUNKWAN RES & BUS·Filed 2013·Granted Mar 8, 2016·0 cites·18 claims
- 2839US2013050076A1Method of recognizing a control command based on finger motion and mobile device using the sameHONG KWANG-SEOK·Filed 2012·Application pending·0 cites
- 2933US8126668B2Signal detection using delta spectrum entropyHONG KWANG-SEOK·Filed 2008·Granted Feb 28, 2012·0 cites·23 claims
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