Patents/Assignees

WOONGJIN THINKBIG CO., Ltd.

9 patents in portfolio

US12494084utility2025
Apparatus and Method for Supporting Learning
0 cites
US12327494utility2025
Apparatus and Method for Providing Questions for Learning
0 cites
US12266198utility2025
Apparatus and Method for Recommending Learning Using Optical Character Recognition
0 cites
US12223856utility2025
Apparatus for Providing Learning Questions Using Games, and Operating Method of System for Providing Learning Questions Having the Same
0 cites
US12026813utility2024
Apparatus and Method for Providing Digital Twin Book Shelf
0 cites
US11960821utility2024
Apparatus and Method for Providing Electric Book
0 cites
US11822876utility2023
System and Method for Providing Personalized Book
0 cites
US11747914utility2023
System and Method for Providing Electric Book Based on Reading Type
0 cites
US11614836utility2023
Apparatus for Supporting a Reading and Method for Detecting a User Input Using the Same
0 cites