Inventor · disambiguated record
Hyun Seo Park
Also filed as: PARK HYUN · PARK HYUN S · PARK HYUN-SEO
71 granted patents·82 pending applications·163 citations·filing 1996–2025
98Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST61KOREA INST SCI & TECH47KOREA ELECTRONICS TELECOMM23LG CHEMICAL LTD5PARK HYUN SEO4
Top patents by PatentIndex Score
153 records- 0194US9521605B2Method and apparatus for handoverELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Dec 13, 2016·15 cites·9 claims
- 0293US10827398B2Communication node for performing handover in wireless communication system and method thereforELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Nov 3, 2020·9 cites·4 claims
- 0392US11039357B2Handover method in mobile communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Jun 15, 2021·8 cites·18 claims
- 0491US10945168B2Handover methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Mar 9, 2021·7 cites·22 claims
- 0588US10834749B2Method for bandwidth part management in communication system and apparatus for the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Nov 10, 2020·4 cites·5 claims
- 0688US8223712B2Physical downlink control channel resource-based scheduling method and apparatus used by base stationKIM KYUNG-SOOK·Filed 2009·Granted Jul 17, 2012·21 cites·20 claims
- 0786US10843172B2Catalyst for electrochemical ammonia synthesis and method for producing the sameKOREA INST SCI & TECH·Filed 2018·Granted Nov 24, 2020·3 cites·14 claims
- 0886US10458028B2Method for electrochemical ammonia synthesis using single-crystalline metal catalystKOREA INST SCI & TECH·Filed 2017·Granted Oct 29, 2019·2 cites·7 claims
- 0986US7570756B2Method for supporting session mobilityKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Aug 4, 2009·17 cites·10 claims
- 1085US10850270B2Preparation method of carbon-supported metal oxide and/or alloy nanoparticles catalyst using physical vapour depositionKOREA INST SCI & TECH·Filed 2018·Granted Dec 1, 2020·2 cites·11 claims
- 1184US10975476B2Iridium oxide electrodeposited porous titanium composite layer of polymer electrolyte membrane water electrolysis apparatus, method for preparing the same, and polymer electrolyte membrane water electrolysis apparatus using the sameKOREA INST SCI & TECH·Filed 2018·Granted Apr 13, 2021·1 cites·14 claims
- 1284US10461350B2Electrochemical reaction cell enhancing reduction reactionKOREA INST SCI & TECH·Filed 2017·Granted Oct 29, 2019·2 cites·10 claims
- 1383US9078176B2System and method for multi-hierarchical cell configurationKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Jul 7, 2015·6 cites·14 claims
- 1481US9497683B2Handover method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2013·Granted Nov 15, 2016·5 cites·20 claims
- 1579US10435296B2Liquid hydrogen storage material and method of storing hydrogen using the sameKOREA INST SCI & TECH·Filed 2017·Granted Oct 8, 2019·1 cites·13 claims
- 1679US9693268B2Method of handover in mobile communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Jun 27, 2017·3 cites·16 claims
- 1778US11930534B2Method and device for low latency communication in communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Mar 12, 2024·2 cites·7 claims
- 1878US11129173B2Method and apparatus for transmitting sidelink feedback informationELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Sep 21, 2021·2 cites·17 claims
- 1977US11799093B2Catalyst electrode for fuel cell, manufacturing method thereof and a fuel cell comprising the catalyst electrode for fuel cellKOREA INST SCI & TECH·Filed 2022·Granted Oct 24, 2023·0 cites·6 claims
- 2077US8229446B2Control channel managing apparatus, control channel searching apparatus, and control channel allocation methodSHIN JAE-SHEUNG·Filed 2009·Granted Jul 24, 2012·8 cites·16 claims
- 2177US7555555B2SIP-based multimedia communication system capable of providing mobility using lifelong number and mobility providing methodELECT & TELECOMM RESEARCH INST·Filed 2004·Granted Jun 30, 2009·27 cites·20 claims
- 2276US12456739B2Catalyst for fuel cell, fuel cell comprising the same and manufacturing method thereofKOREA INST SCI & TECH·Filed 2022·Granted Oct 28, 2025·0 cites·10 claims
- 2376US12347873B2Catalyst for fuel cell, fuel cell comprising the same and preparation method of the catalyst for fuel cellKOREA INST SCI & TECH·Filed 2022·Granted Jul 1, 2025·0 cites·12 claims
- 2476US7843857B2System for providing context-aware service and method thereofKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Nov 30, 2010·8 cites·10 claims
- 2574US12464424B2Method and apparatus for improving handover performance in communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Nov 4, 2025·0 cites·7 claims
- 2674US11695147B2Antioxidant for electrolyte membrane of fuel cell and method for preparing the sameKOREA INST SCI & TECH·Filed 2020·Granted Jul 4, 2023·0 cites·13 claims
- 2774US2025286083A1Method of manufacturing catalyst and electrode using supercritical fluidKOREA INST SCI & TECH·Filed 2025·Application pending·0 cites
- 2874US2025288978A1Multi-element catalyst including intermetallic alloy nanoparticles and method for preparing the sameKOREA INST SCI & TECH·Filed 2025·Application pending·0 cites
- 2974US2024089809A1Method and apparatus for handover in wireless communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 3073US10723456B2Unmanned aerial vehicle system having multi-rotor type rotary wingKOREA INST SCI & TECH·Filed 2016·Granted Jul 28, 2020·4 cites·12 claims
- 3172US11289711B2Catalyst electrode for fuel cell, manufacturing method thereof and a fuel cell comprising the catalyst electrode for fuel cellKOREA INST SCI & TECH·Filed 2020·Granted Mar 29, 2022·0 cites·9 claims
- 3270US12227858B2Polybenzimidazole-based electrolyte membrane for alkaline water electrolysis and water electrolysis device comprising the sameKOREA INST SCI & TECH·Filed 2022·Granted Feb 18, 2025·0 cites·9 claims
- 3370US11569523B2Polymer electrolyte membrane for medium and high temperature, preparation method thereof and high temperature polymer electrolyte membrane fuel cell comprising the sameKOREA INST SCI & TECH·Filed 2020·Granted Jan 31, 2023·0 cites·14 claims
- 3469US8265037B2Local mobility management apparatus for total mobility management, and total management method and systemPARK HYUN-SEO·Filed 2008·Granted Sep 11, 2012·5 cites·12 claims
- 3568US11522200B2Method for manufacturing catalyst for fuel cell using blood of slaughtered livestockKOREA INST SCI & TECH·Filed 2019·Granted Dec 6, 2022·0 cites·8 claims
- 3667US11342565B2Fuel cell catalyst and manufacturing method thereofKOREA INST SCI & TECH·Filed 2020·Granted May 24, 2022·0 cites·8 claims
- 3767US2025317769A1Method and apparatus for measurement control in communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2025·Application pending·0 cites
- 3867US2025250698A1Catalyst for hydrogen evolution reaction containing ruthenium-based alloy, water electrolysis electrode containing the same, and method of manufacturing the sameKOREA INST SCI & TECH·Filed 2024·Application pending·0 cites
- 3966US12344943B2Catalyst for electrochemical synthesis of ammonia, method for preparing same, and method for regenerating sameKOREA INST SCI & TECH·Filed 2021·Granted Jul 1, 2025·0 cites·6 claims
- 4066US11871287B2Method and apparatus for handover in wireless communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Jan 9, 2024·0 cites·17 claims
- 4166US2025148370A1Method and apparatus for intelligent operating of communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 4266US2025019847A1Multilayer reinforced composite electrolyte membrane and method for manufacturing sameKOREA INST SCI & TECH·Filed 2022·Application pending·0 cites
- 4365US11214497B2Perovskite compound, method for producing the perovskite compound, catalyst for fuel cell including the perovskite compound and method for producing the catalystKOREA INST SCI & TECH·Filed 2019·Granted Jan 4, 2022·0 cites·2 claims
- 4465US2025053874A1Method and apparatus for sequential learning of two-sided artificial intelligence/machine learning model for feedback of channel state information in communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 4564US12490247B2Method and apparatus for transmitting channel information based on machine learningELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Dec 2, 2025·0 cites·18 claims
- 4664US11670791B2Polyarylene ether-based polymer containing aliphatic chain, electrolyte membrane including the same, and membrane-electrode assembly including the electrolyte membraneKOREA INST SCI & TECH·Filed 2020·Granted Jun 6, 2023·0 cites·12 claims
- 4764US9380599B2Method for scheduling control information in mobile communication system and method for receiving the scheduled control informationKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Jun 28, 2016·1 cites·11 claims
- 4864US2025184958A1Method and apparatus for intelligent positioning of communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 4964US2025119969A1Method and apparatus for communication failure prediction and recoveryELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 5063US11127967B2High temperature-type unitized regenerative fuel cell using water vapor and method of operating the sameKOREA INST SCI & TECH·Filed 2020·Granted Sep 21, 2021·0 cites·16 claims
Showing the top 50 of 153 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →