Inventor · disambiguated record
Sung-Eun Choi
Also filed as: CHOI SUNG-EUN
7 granted patents·13 pending applications·6 citations·filing 2006–2022
73Inventor score
Top patents by PatentIndex Score
20 records- 0192US12137613B2Polycyclic compound and organoelectro luminescent device using sameSFC CO LTD·Filed 2020·Granted Nov 5, 2024·3 cites·20 claims
- 0284US12281248B2Organic light-emitting element using polycyclic aromatic derivative compoundSFC CO LTD·Filed 2019·Granted Apr 22, 2025·2 cites·24 claims
- 0367US10678516B2Chatbot builder user interfaceKAKAO CORP·Filed 2018·Granted Jun 9, 2020·1 cites·15 claims
- 0453US2022310924A1Polycyclic compound and organic electroluminescent device using the sameSFC CO LTD·Filed 2022·Application pending·0 cites
- 0552US2023008756A1Polycyclic compound and organoelectro luminescent device using sameSFC CO LTD·Filed 2020·Application pending·0 cites
- 0651US12459962B2Polycyclic compound and organic light emitting device using the sameSFC CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·14 claims
- 0750US2024018164A1Polycyclic aromatic derivative compound and organoelectroluminescent device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 0850US2023329109A1Polycyclic aromatic derivative compound and organoelectroluminescent device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 0948US2022006013A1Organoelectroluminescent device using polycyclic aromatic compoundsSFC CO LTD·Filed 2021·Application pending·0 cites
- 1048US2023189646A1Polycyclic aromatic compound and organoelectroluminescent device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 1148US2024301279A1Polycyclic compound and organic light-emitting device using sameSFC CO LTD·Filed 2020·Application pending·0 cites
- 1247US2024008365A1Polycyclic compound and organic light emitting device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 1347US2023413669A1Polycyclic compound and organic light-emitting device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 1447US2023287010A1Polycyclic aromatic derivative compound and organic light-emitting device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 1546US2023284515A1Polycyclic aromatic derivative compound and organic light-emitting element using the sameSFC CO LTD·Filed 2020·Application pending·0 cites
- 1645US11755930B2Method and apparatus for controlling learning of model for estimating intention of input utteranceKAKAO CORP·Filed 2020·Granted Sep 12, 2023·0 cites·18 claims
- 1744US2023110346A1Polycyclic aromatic derivative compound and organoelectroluminescent device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 1843US7801631B2Digital multimedia broadcasting receiver for preset recording and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Sep 21, 2010·0 cites·28 claims
- 1943US2023371376A1Polycyclic compound and organic light-emitting device using sameSFC CO LTD·Filed 2021·Application pending·0 cites
- 2040US10593083B2Method for facial age simulation based on age of each part and environmental factors, recording medium and device for performing the methodKOREA INST SCI & TECH·Filed 2016·Granted Mar 17, 2020·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Sung-Eun Choi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →