Patents/Inventors

Yoonchang Han

SeoulKR2 patents

4 Patents

US124759122025
Augmented Reality Device Performing Audio Recognition and Control Method Therefor
Cochl Inc
0 cites
US123155322025
Audio Data Identification Apparatus
Cochl Inc
0 cites
US122675562025
Device for Detecting Music Data from Video Contents, and Method for Controlling Same
Cochl Inc
0 cites
US122676392025
Active Sound Device Utilizing Audio Recognition
COCHL, Inc.
0 cites