Inventor
PARK HYUN SEO
KR73 patents
⚠️ This page may combine multiple inventors who share the name “PARK HYUN SEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA INST SCI & TECH
22 patentsUS10723456B2Jul 28, 2020
Unmanned aerial vehicle system having multi-rotor type rotary wing
KOREA INST SCI & TECH4 citations73
US10850270B2Dec 1, 2020
Preparation method of carbon-supported metal oxide and/or alloy nanoparticles catalyst using physical vapour deposition
KOREA INST SCI & TECH2 citations72
US10458028B2Oct 29, 2019
Method for electrochemical ammonia synthesis using single-crystalline metal catalyst
KOREA INST SCI & TECH2 citations70
US10461350B2Oct 29, 2019
Electrochemical reaction cell enhancing reduction reaction
KOREA INST SCI & TECH2 citations70
US10843172B2Nov 24, 2020
Catalyst for electrochemical ammonia synthesis and method for producing the same
KOREA INST SCI & TECH3 citations66
US12227858B2Feb 18, 2025
Polybenzimidazole-based electrolyte membrane for alkaline water electrolysis and water electrolysis device comprising the same
KOREA INST SCI & TECH0 citations62
US11695147B2Jul 4, 2023
Antioxidant for electrolyte membrane of fuel cell and method for preparing the same
KOREA INST SCI & TECH0 citations62
US11569523B2Jan 31, 2023
Polymer electrolyte membrane for medium and high temperature, preparation method thereof and high temperature polymer electrolyte membrane fuel cell comprising the same
KOREA INST SCI & TECH0 citations62
US11430996B2Aug 30, 2022
Method of manufacturing metal single-atom catalysts
KOREA INST SCI & TECH0 citations62
US11214497B2Jan 4, 2022
Perovskite compound, method for producing the perovskite compound, catalyst for fuel cell including the perovskite compound and method for producing the catalyst
KOREA INST SCI & TECH0 citations61
US11127967B2Sep 21, 2021
High temperature-type unitized regenerative fuel cell using water vapor and method of operating the same
KOREA INST SCI & TECH0 citations61
US12456739B2Oct 28, 2025
Catalyst for fuel cell, fuel cell comprising the same and manufacturing method thereof
KOREA INST SCI & TECH0 citations60
US11522200B2Dec 6, 2022
Method for manufacturing catalyst for fuel cell using blood of slaughtered livestock
KOREA INST SCI & TECH0 citations60
US10975476B2Apr 13, 2021
Iridium 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 same
KOREA INST SCI & TECH1 citations60
US10435296B2Oct 8, 2019
Liquid hydrogen storage material and method of storing hydrogen using the same
KOREA INST SCI & TECH1 citations60
US12347873B2Jul 1, 2025
Catalyst for fuel cell, fuel cell comprising the same and preparation method of the catalyst for fuel cell
KOREA INST SCI & TECH0 citations59
US11799093B2Oct 24, 2023
Catalyst electrode for fuel cell, manufacturing method thereof and a fuel cell comprising the catalyst electrode for fuel cell
KOREA INST SCI & TECH0 citations59
US11670791B2Jun 6, 2023
Polyarylene ether-based polymer containing aliphatic chain, electrolyte membrane including the same, and membrane-electrode assembly including the electrolyte membrane
KOREA INST SCI & TECH0 citations59
US11289711B2Mar 29, 2022
Catalyst electrode for fuel cell, manufacturing method thereof and a fuel cell comprising the catalyst electrode for fuel cell
KOREA INST SCI & TECH0 citations59
US11342565B2May 24, 2022
Fuel cell catalyst and manufacturing method thereof
KOREA INST SCI & TECH0 citations58
US11936052B2Mar 19, 2024
Fluorine-doped tin oxide support and Pt catalyst for fuel cell comprising the same
KOREA INST SCI & TECH0 citations52
US11056693B2Jul 6, 2021
Aryne-grafted carbon-supported electrocatalyst and process of preparing the same
KOREA INST SCI & TECH0 citations52
ELECTRONICS & TELECOMMUNICATIONS RES INST
18 patentsUS11039357B2Jun 15, 2021
Handover method in mobile communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST8 citations84
US10945168B2Mar 9, 2021
Handover method
ELECTRONICS & TELECOMMUNICATIONS RES INST7 citations84
US10827398B2Nov 3, 2020
Communication node for performing handover in wireless communication system and method therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST9 citations84
US9521605B2Dec 13, 2016
Method and apparatus for handover
ELECTRONICS & TELECOMMUNICATIONS RES INST15 citations83
US11930534B2Mar 12, 2024
Method and device for low latency communication in communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US11129173B2Sep 21, 2021
Method and apparatus for transmitting sidelink feedback information
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US10834749B2Nov 10, 2020
Method for bandwidth part management in communication system and apparatus for the same
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations73
US9693268B2Jun 27, 2017
Method of handover in mobile communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US9497683B2Nov 15, 2016
Handover method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST5 citations72
US12490247B2Dec 2, 2025
Method and apparatus for transmitting channel information based on machine learning
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12464424B2Nov 4, 2025
Method and apparatus for improving handover performance in communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12022475B2Jun 25, 2024
Method for bandwidth part management in communication system and apparatus for the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11706671B2Jul 18, 2023
Method and apparatus for conditional handover operation in communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12549995B2Feb 10, 2026
Apparatus and method for transmission and reception of channel state information based on artificial intelligence
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US12543173B2Feb 3, 2026
Method and apparatus for predicting traffic and transmitting a buffer prediction status report
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US11871287B2Jan 9, 2024
Method and apparatus for handover in wireless communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US11206592B2Dec 21, 2021
Method of transmitting low-latency data during handover in communication system, and apparatus therefor
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US10999035B2May 4, 2021
Method for mitigation of multiple access interference in mobile communication system and apparatus for the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
KOREA ELECTRONICS TELECOMM
3 patentsUS7570756B2Aug 4, 2009
Method for supporting session mobility
KOREA ELECTRONICS TELECOMM17 citations90
US7843857B2Nov 30, 2010
System for providing context-aware service and method thereof
KOREA ELECTRONICS TELECOMM8 citations82
US9078176B2Jul 7, 2015
System and method for multi-hierarchical cell configuration
KOREA ELECTRONICS TELECOMM6 citations73
LG CHEMICAL LTD
2 patentsELECT & TELECOMM RESEARCH INST
1 patentKIM KYUNG-SOOK
1 patentSHIN JAE-SHEUNG
1 patentHYUNDAI MOTOR CO LTD
1 patentPARK HYUN-SEO
1 patentShowing the top 50 of 73 patents by PatentIndex Score.