Hyo Jin Ham

5 Patents

• US123753152025

  Method for Operating Voice Chat Room Dependent on Message Chat Room, and Server and Terminal for Performing the Same

  KAKAO Corp.

  0 cites
• US122384572025

  Application Processing Method for Providing Group Video Call

  KAKAO Corp.

  0 cites
• US120631222024

  Method for Operating Voice Chat Room Dependent on Message Chat Room, and Server and Terminal for Performing the Same

  KAKAO Corp.

  0 cites
• US117226402023

  Application Processing Method for Providing Group Video Call

  KAKAO Corp.

  0 cites
• US116323422023

  Instant Messaging Service for Providing Profile View with Video Background

  KAKAO Corp.

  0 cites