Inventor · disambiguated record
Young Duck Choi
Also filed as: CHOI YOUNG DUCK
3 granted patents·5 pending applications·0 citations·filing 2021–2022
37Inventor score
Files withRIIID INC8
Top patents by PatentIndex Score
8 records- 0151US12417392B2Apparatus and system for training knowledge tracking model based on data augmentation and operation method thereofRIIID INC·Filed 2022·Granted Sep 16, 2025·0 cites·6 claims
- 0250US2022122481A1User Knowledge Tracking Device, System, and Operation Method thereof Based on Artificial Intelligence LearningRIIID INC·Filed 2021·Application pending·0 cites
- 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
- 0546US2022405575A1System for predicting user drop-out rate based on artificial intelligence learning and method thereforRIIID INC·Filed 2021·Application pending·0 cites
- 0646US2021256354A1Artificial intelligence learning-based user knowledge tracing system and operating method thereofRIIID INC·Filed 2021·Application pending·0 cites
- 0746US2023103617A1Method and device for providing training content using ai tutorRIIID INC·Filed 2021·Application pending·0 cites
- 0844US2022398486A1Learning content recommendation system based on artificial intelligence learning and operating method thereofRIIID INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →