Inventor · disambiguated record
Sooghang Ihn
Also filed as: IHN SOOGHANG
33 granted patents·35 pending applications·40 citations·filing 2015–2025
94Inventor score
Files withSAMSUNG ELECTRONICS CO LTD68
Top patents by PatentIndex Score
68 records- 0194US10240085B2Thin film and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Mar 26, 2019·8 cites·22 claims
- 0293US10243149B2Composition, thin film including the composition, and organic light-emitting device including the composition or the thin filmSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 26, 2019·8 cites·23 claims
- 0390US10155724B2Condensed cyclic compound, composition including the same, and organic light-emitting device including the condensed cyclic compoundSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 18, 2018·5 cites·22 claims
- 0488US10957863B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Mar 23, 2021·4 cites·18 claims
- 0587US10297764B2Mixture, thin film, and organic light emitting device including mixture and thin filmSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 21, 2019·4 cites·26 claims
- 0682US10923664B2Composition, thin film, and organic light emitting device including composition and thin filmSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 16, 2021·2 cites·23 claims
- 0780US10043984B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 7, 2018·2 cites·20 claims
- 0875US10297777B2Organic light-emitting device having multi-layered electron blocking layer and P-doped layerSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 21, 2019·2 cites·17 claims
- 0974US10615348B2Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 7, 2020·1 cites·2 claims
- 1074US10396295B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 27, 2019·1 cites·19 claims
- 1173US11713416B2Thin film and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 1, 2023·0 cites·20 claims
- 1273US10995265B2Thin film and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 4, 2021·1 cites·20 claims
- 1373US10651392B2Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 12, 2020·1 cites·19 claims
- 1472US12484373B2Organic light-emitting device and electronic apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·16 claims
- 1572US2025301898A1Polycyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1667US12167679B2Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Dec 10, 2024·0 cites·14 claims
- 1765US10510966B2Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 17, 2019·1 cites·20 claims
- 1865US2023097942A1Polycyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 1963US2025040437A1Heterocyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2062US2024397820A1Condensed polycyclic compound, light-emitting device including the same, and electronic apparatus including the light-emittingSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2162US2025115625A1Condensed cyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2261US2020194681A1Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 2360US2021036238A1Organic light-emitting device and electronic apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 2460US2020243773A1Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 2560US2025089564A1Light-emitting device, electronic apparatus including the light-emitting device, and condensed cyclic compoundSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2658US2024116955A1Heterocyclic compound, organic light-emitting device including the same, and diagnostic composition including the heterocyclic compoundSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 2758US2023006137A1Polycyclic compound, organic light-emitting device including polycyclic compound, and electronic apparatus including organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 2857US12063804B2Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·20 claims
- 2957US2023284518A1Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3057US2023165136A1Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3156US2024040924A1Heterocyclic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3255US2017062718A1Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
- 3354US11569452B2Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jan 31, 2023·0 cites·19 claims
- 3453US2023363273A1Light-emitting device and electronic apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3553US2023107430A1Condensed cyclic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3653US2023363272A1Light-emitting device and electronic apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3753US2023165130A1Heterocyclic compound, organic light-emitting device including the heterocyclic compound, and electronic apparatus including the organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3852US2023078199A1Composition and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3952US2021347798A1Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compoundSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 4051US12471491B2Heterocyclic compound, organic light-emitting device including heterocyclic compound, and electronic apparatus including organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Nov 11, 2025·0 cites·17 claims
- 4151US12178120B2Amine compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·20 claims
- 4251US12120953B2Heterocyclic compound, organic light-emitting device including heterocyclic compound, and electronic apparatus including organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Oct 15, 2024·0 cites·19 claims
- 4351US2023084208A1Polycyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 4451US2024023438A1Condensed cyclic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 4550US2023090659A1Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 4650US2019393424A1Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
- 4749US12048243B2Organic light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jul 23, 2024·0 cites·8 claims
- 4848US11508915B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Nov 22, 2022·0 cites·20 claims
- 4948US11453682B2Condensed-cyclic compound and organic light-emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 27, 2022·0 cites·17 claims
- 5048US2019157570A1Composition, thin film including the composition, and organic light-emitting device including the thin filmSAMSUNG ELECTRONICS CO LTD·Filed 2018·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →