Inventor · disambiguated record
Hyeong Keun Kim
Also filed as: KIM HYEONG KEUN
25 granted patents·4 pending applications·85 citations·filing 2010–2024
94Inventor score
Files withKOREA ELECTRONICS TECHNOLOGY12GRAPHENE SQUARE INC5HONG BYUNG HEE3AHN JONG-HYUN2AHN JONGHYUN1
Top patents by PatentIndex Score
29 records- 0195US12248243B2Multilayer graphene direct growth method and method for manufacturing pellicle for extreme ultraviolet lithography using the sameKOREA ELECTRONICS TECHNOLOGY·Filed 2021·Granted Mar 11, 2025·2 cites·15 claims
- 0295US11789359B2Method for manufacturing pellicle for extreme ultraviolet lithography having graphene defect healing layerKOREA ELECTRONICS TECHNOLOGY·Filed 2021·Granted Oct 17, 2023·5 cites·8 claims
- 0395US9075009B2Surface plasmon resonance sensor using metallic graphene, preparing method of the same, and surface plasmon resonance sensor systemKIM TAESUNG·Filed 2010·Granted Jul 7, 2015·26 cites·24 claims
- 0494US11927881B2Pellicle for extreme ultraviolet lithography based on yttrium carbideKOREA ELECTRONICS TECHNOLOGY·Filed 2021·Granted Mar 12, 2024·2 cites·20 claims
- 0594US11392049B2Pellicle for extreme ultraviolet lithographyKOREA ELECTRONICS TECHNOLOGY·Filed 2021·Granted Jul 19, 2022·2 cites·13 claims
- 0690US8916057B2Roll-to-roll transfer method of graphene, graphene roll produced by the method, and roll-to-roll transfer equipment for grapheneHONG BYUNG HEE·Filed 2012·Granted Dec 23, 2014·10 cites·17 claims
- 0788US9297831B2Touch sensor using graphene for simultaneously detecting a pressure and a positionAHN JONG-HYUN·Filed 2011·Granted Mar 29, 2016·16 cites·6 claims
- 0882US9784912B2Optic fiber with carbon nano-structure layer, fiber optic chemical sensor and method for forming carbon nano-structure layer in fiber coreKIM TAE-SUNG·Filed 2012·Granted Oct 10, 2017·4 cites·22 claims
- 0980US8816257B2Flexible transparent heating element using graphene and method for manufacturing the sameGRAPHENE SQUARE INC·Filed 2013·Granted Aug 26, 2014·5 cites·22 claims
- 1077US9098162B2Touch panel including graphene and method of manufacturing the sameAHN JONG-HYUN·Filed 2011·Granted Aug 4, 2015·5 cites·8 claims
- 1174US10266948B2Graphene roll-to-roll coating apparatus and graphene roll-to-roll coating method using the sameGRAPHENE SQUARE INC·Filed 2014·Granted Apr 23, 2019·2 cites·16 claims
- 1272US12321092B2Pellicle for extreme ultraviolet lithography containing amorphous carbon and method for manufacturing the sameKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Granted Jun 3, 2025·0 cites·14 claims
- 1371US12379654B2Pellicle for extreme ultraviolet lithographyKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Granted Aug 5, 2025·0 cites·12 claims
- 1471US12282250B2Pellicle for extreme ultraviolet lithography based on yttriumKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Granted Apr 22, 2025·0 cites·16 claims
- 1571US2025216771A1Pellicle for extreme ultraviolet lithography based on metal carbide nanotubes and method for manufacturing the sameKOREA ELECTRONICS TECHNOLOGY·Filed 2024·Application pending·0 cites
- 1670US8926854B2Roll-to-roll doping method of graphene film, and doped graphene filmHONG BYUNG HEE·Filed 2012·Granted Jan 6, 2015·2 cites·7 claims
- 1769US12326658B2Pellicle for extreme ultraviolet lithography containing molybdenum carbideKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Granted Jun 10, 2025·0 cites·17 claims
- 1869US9260309B2Method and apparatus for manufacturing grapheneSONG YOUNG-IL·Filed 2012·Granted Feb 16, 2016·1 cites·6 claims
- 1966US2024280893A1Nanotube-based pellicle for extreme ultraviolet lithography and related manufacturing methodKOREA ELECTRONICS TECHNOLOGY·Filed 2024·Application pending·0 cites
- 2062US12287568B2Low-temperature direct growth method of multilayer graphene, pellicle for extreme ultraviolet lithography using the same, and method for manufacturing the pellicleKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Granted Apr 29, 2025·0 cites·10 claims
- 2161US9782963B2Roll-to-roll transfer method of graphene, graphene roll produced by the method, and roll-to-roll transfer equipment for grapheneGRAPHENE SQUARE INC·Filed 2014·Granted Oct 10, 2017·1 cites·6 claims
- 2260US9576695B2Graphene-based laminate including doped polymer layerYANG WOO-SEOK·Filed 2012·Granted Feb 21, 2017·2 cites·7 claims
- 2360US2011195207A1Graphene roll-to-roll coating apparatus and graphene roll-to-roll coating method using the sameUNIV SUNGKYUNKWAN FOUND·Filed 2010·Application pending·0 cites
- 2456US11097950B2Graphene fabrication methodKOREA ELECTRONICS TECHNOLOGY·Filed 2017·Granted Aug 24, 2021·0 cites·12 claims
- 2556US9728605B2Roll-to-roll doping method of graphene film, and doped graphene filmGRAPHENE SQUARE INC·Filed 2014·Granted Aug 8, 2017·0 cites·10 claims
- 2653US10808321B2Graphene roll-to-roll coating apparatus and graphene roll-to-roll coating method using the sameGRAPHENE SQUARE INC·Filed 2018·Granted Oct 20, 2020·0 cites·16 claims
- 2750US10947113B2Graphene fiber, method for manufacturing same and use thereofHONG BYUNG HEE·Filed 2012·Granted Mar 16, 2021·0 cites·19 claims
- 2842US2012120019A1External input device for electrostatic capacitance-type touch panelCHOI JEABOONG·Filed 2011·Application pending·0 cites
- 2939US10886501B2Graphene protective film serving as a gas and moisture barrier, method for forming same, and use thereofAHN JONGHYUN·Filed 2012·Granted Jan 5, 2021·0 cites·12 claims
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