Patent Assignment
Reel/Frame 058542/0503
Assignment of Assignor's Interest
Recorded: 2022-01-04
Pages: 4
Assignee
RIIID INC.
10FL., 521, TEHERAN-RO, GANGNAM-GU, SEOUL, 06164, KOREA, REPUBLIC OF
Covered Property
(1)
Learning Content Recommendation System for Predicting Probability of Correct Answer of User Using Collaborative Filtering Based on Latent Factor and Operation Method Thereof
Application:
17/646,928 →
Publication:
US 2022/0215255
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.