Patents/Inventors

Myung Hoon Ahn

Seongnam-siKR1 patent

2 Patents

US119614132024
Method, System and Non-transitory Computer-readable Recording Medium for Supporting Listening
VITRUV Inc.
0 cites
US116001962023
Method and System for Supporting Learning, and Non-transitory Computer-readable Recording Medium
VITRUV Inc.
0 cites