Inventor · disambiguated record
Yeong Min Cha
Also filed as: CHA YEONG MIN
5 granted patents·3 pending applications·1 citations·filing 2017–2021
61Inventor score
Files withRIIID INC8
Top patents by PatentIndex Score
8 records- 0161US10909871B2Method, apparatus, and computer program for operating machine-learning frameworkRIIID INC·Filed 2017·Granted Feb 2, 2021·1 cites·2 claims
- 0259US11417232B2Method, apparatus, and computer program for operating machine-learning frameworkRIIID INC·Filed 2021·Granted Aug 16, 2022·0 cites·1 claims
- 0349US12394328B2Pre-training modeling system and method for predicting educational elementRIIID INC·Filed 2021·Granted Aug 19, 2025·0 cites·6 claims
- 0448US12417372B2System for predicting user drop-out rate and tracking user knowledge based on artificial intelligence learning and method thereforRIIID INC·Filed 2021·Granted Sep 16, 2025·0 cites·14 claims
- 0548US2019377996A1Method, device and computer program for analyzing dataRIIID INC·Filed 2017·Application pending·0 cites
- 0646US2021256354A1Artificial intelligence learning-based user knowledge tracing system and operating method thereofRIIID INC·Filed 2021·Application pending·0 cites
- 0742US11704578B2Machine learning method, apparatus, and computer program for providing personalized educational content based on learning efficiencyRIIID INC·Filed 2019·Granted Jul 18, 2023·0 cites·6 claims
- 0834US2020193317A1Method, device and computer program for estimating test scoreRIIID INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →