Inventor · disambiguated record
Kookheon Char
Also filed as: CHAR KOOKHEON
13 granted patents·8 pending applications·32 citations·filing 2002–2024
88Inventor score
Files withSNU R&DB FOUNDATION5CHAR KOOKHEON3SEOUL NAT UNIV R&DB FOUNDATION3KANG JONG HYUK2SAMSUNG DISPLAY CO LTD2
Top patents by PatentIndex Score
21 records- 0184US10533069B2Cyclic polysulfane-based polymer, method for preparing same, and film comprising sameSEOUL NAT UNIV R&DB FOUNDATION·Filed 2016·Granted Jan 14, 2020·3 cites·17 claims
- 0277US8847201B2Quantum dots having composition gradient shell structure and manufacturing method thereofCHAR KOOKHEON·Filed 2012·Granted Sep 30, 2014·4 cites·6 claims
- 0376US8766315B2Quantum dot-block copolymer hybrid, methods of fabricating and dispersing the same, light emitting device including the same, and fabrication method thereofKANG JONG HYUK·Filed 2010·Granted Jul 1, 2014·4 cites·6 claims
- 0476US8460632B2Method of manufacturing quantum dotKANG JONG HYUK·Filed 2010·Granted Jun 11, 2013·5 cites·17 claims
- 0573US10920024B2Polysulfide copolymer particle and method of preparing the sameSEOUL NAT UNIV R&DB FOUNDATION·Filed 2019·Granted Feb 16, 2021·0 cites·19 claims
- 0667US9865830B2Organic thin film transistor, method for manufacturing the same and method for recoverying insulation thereofGWANGJU INST SCIENCE & TECH·Filed 2016·Granted Jan 9, 2018·1 cites·18 claims
- 0761US8349453B2Metal ion sensor and fabricating method thereofSNU R&DB FOUNDATION·Filed 2009·Granted Jan 8, 2013·2 cites·19 claims
- 0861US2018044483A1Polysulfide copolymer particle and method of preparing the sameSEOUL NAT UNIV R&DB FOUNDATION·Filed 2017·Application pending·0 cites
- 0961US2024414933A1Method of observing auger recombination of quantum dotsSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1060US2014326297A1Three-dimensional electrode on dye-sensitized solar cell and method for manufacturing the sameUNIV SEOUL NAT R & DB FOUND·Filed 2013·Application pending·0 cites
- 1158US8847362B2Structure of thin nitride film and formation method thereofYOON EUIJOON·Filed 2009·Granted Sep 30, 2014·1 cites·10 claims
- 1258US6914147B2Polyalkylene oxide porogens having hyper-branches and low dielectric-constant insulators using themKOREA RES INST CHEM TECH·Filed 2002·Granted Jul 5, 2005·6 cites·4 claims
- 1357US7179321B2Facilitated transport membranes comprising a porous support and a solid polymer electrolyte consisting of a transition metal salt and a polymer having phthalic structureKOREA INST SCI & TECH·Filed 2004·Granted Feb 20, 2007·6 cites·10 claims
- 1456US2015147806A1Method for preparing transferrable nanoscale transferrable membrane and use thereofSNU R&DB FOUNDATION·Filed 2014·Application pending·0 cites
- 1555US2023354631A1Quantum dot composition, light-emitting device using the quantum dot composition, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1650US2010140586A1Quantum dots having composition gradient shell structure and manufacturing method thereofEOUL NAT UNIVERSITY INDUSTRY F·Filed 2007·Application pending·0 cites
- 1747US9561293B2Preparation method of organic microbubble complex particle, organic microbubble complex particle, and ultrasound contrast agentSNU R&DB FOUNDATION·Filed 2014·Granted Feb 7, 2017·0 cites·7 claims
- 1846US2017271088A1Three-dimensional electrode on dye-sensitized solar cell and method for manufacturing the sameCHAR KOOKHEON·Filed 2017·Application pending·0 cites
- 1945US9246116B2Method of manufacturing light-absorbing layer having semiconductor nanoparticles and method of manufacturing semiconductor device having the same light-absorbing layerSNU R&DB FOUNDATION·Filed 2014·Granted Jan 26, 2016·0 cites·11 claims
- 2042US2015087137A1Nitride thin film stucture and method of forming the sameSNU R&DB FOUNDATION·Filed 2014·Application pending·0 cites
- 2141US9086529B2Optical film with partially coated structure array and manufacturing method thereofCHAR KOOKHEON·Filed 2012·Granted Jul 21, 2015·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →