Inventor · disambiguated record
Hwan-Hee Cho
Also filed as: CHO HWAN-HEE
63 granted patents·21 pending applications·95 citations·filing 2009–2024
97Inventor score
Files withSAMSUNG DISPLAY CO LTD79CHO HWAN-HEE2GYEONGSANG NAT UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION1KIM JANG-JOO1KOREA RAILROAD RES INSTITUTE1
Top patents by PatentIndex Score
84 records- 0196US9896621B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Feb 20, 2018·17 cites·20 claims
- 0293US9972789B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 15, 2018·11 cites·19 claims
- 0390US9601698B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Mar 21, 2017·9 cites·20 claims
- 0487US10186666B2Condensed-cyclic compound and organic light emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jan 22, 2019·4 cites·20 claims
- 0586US10333077B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jun 25, 2019·7 cites·20 claims
- 0685US10629825B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Apr 21, 2020·3 cites·18 claims
- 0784US11411187B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Aug 9, 2022·2 cites·20 claims
- 0883US11696499B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jul 4, 2023·1 cites·16 claims
- 0983US10529929B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jan 7, 2020·2 cites·15 claims
- 1083US10326080B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 18, 2019·3 cites·18 claims
- 1181US11557744B2Organic light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jan 17, 2023·2 cites·19 claims
- 1281US9525141B2Organic light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Dec 20, 2016·4 cites·20 claims
- 1381US2025133959A1Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1480US9012903B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Apr 21, 2015·4 cites·20 claims
- 1578US9660200B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted May 23, 2017·3 cites·13 claims
- 1678US2024306494A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1777US9590185B2Amine-based compound and organic light-emitting diode including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Mar 7, 2017·2 cites·20 claims
- 1876US9520568B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Dec 13, 2016·3 cites·19 claims
- 1974US11678498B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jun 13, 2023·2 cites·15 claims
- 2074US8692237B2Organic light emitting device and method of manufacturing sameKIM JANG-JOO·Filed 2009·Granted Apr 8, 2014·6 cites·16 claims
- 2173US12262629B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Mar 25, 2025·0 cites·7 claims
- 2273US10158086B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Dec 18, 2018·2 cites·18 claims
- 2372US10840454B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 17, 2020·2 cites·6 claims
- 2471US10826000B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 3, 2020·1 cites·18 claims
- 2570US11217758B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jan 4, 2022·0 cites·3 claims
- 2668US10326081B2Organic light-emitting device having improved efficiency characteristics and organic light-emitting display apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Jun 18, 2019·1 cites·20 claims
- 2768US10121987B2Organic light emitting diode display including capping layer having high refractive indexSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 6, 2018·1 cites·18 claims
- 2868US9466808B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Oct 11, 2016·1 cites·21 claims
- 2966US11329231B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted May 10, 2022·0 cites·17 claims
- 3065US12193322B2Organic light-emitting devicesSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jan 7, 2025·0 cites·13 claims
- 3162US9887366B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Feb 6, 2018·1 cites·17 claims
- 3261US10985340B2Organic light emitting diode display including capping layer having high refractive indexSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Apr 20, 2021·0 cites·18 claims
- 3361US2025156593A1Railway converter station linked to medium-voltage direct current (mvdc) distribution system and simulation method thereofKOREA RAILROAD RES INSTITUTE·Filed 2024·Application pending·0 cites
- 3459US12133457B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Oct 29, 2024·0 cites·16 claims
- 3558US12232416B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Feb 18, 2025·0 cites·24 claims
- 3656US10727418B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jul 28, 2020·0 cites·20 claims
- 3754US9466801B2Organic light-emitting device and organic light-emitting display apparatus including the sameCHO HWAN-HEE·Filed 2012·Granted Oct 11, 2016·1 cites·20 claims
- 3853US10673006B2Organic light emitting device and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 2, 2020·0 cites·8 claims
- 3951US11910707B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Feb 20, 2024·0 cites·4 claims
- 4049US2015053944A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Application pending·0 cites
- 4148US9634257B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Apr 25, 2017·0 cites·21 claims
- 4248US9515265B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Dec 6, 2016·0 cites·20 claims
- 4348US9478752B2Organic light-emitting diode comprising amine-based compounds and pyrene-based compoundsSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Oct 25, 2016·0 cites·5 claims
- 4448US2014346456A1Organic light-emitting deviceGYEONGSANG NAT UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION·Filed 2013·Application pending·0 cites
- 4544US2017194569A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Application pending·0 cites
- 4644US2017170403A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Application pending·0 cites
- 4744US2017186978A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Application pending·0 cites
- 4843US10170703B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jan 1, 2019·0 cites·20 claims
- 4943US9048446B2Organic light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Jun 2, 2015·0 cites·11 claims
- 5043US2017125697A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Application pending·0 cites
Showing the top 50 of 84 patent records by PatentIndex Score.
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