Inventor
CHA HAN WOOL
KR7 patents
Patents
7 patentsUS11824823B2Nov 21, 2023
Instant messaging server providing multiple types of chat rooms
KAKAO CORP2 citations70
US12348470B2Jul 1, 2025
Instant messaging server providing multiple types of chat rooms
KAKAO CORP0 citations59
US12299059B2May 13, 2025
Method and apparatus for messaging service
KAKAO CORP0 citations53
US12438833B2Oct 7, 2025
Method and apparatus for messaging service
KAKAO CORP0 citations45
US12323374B2Jun 3, 2025
Method and apparatus for messaging service
KAKAO CORP0 citations45
US12126579B2Oct 22, 2024
Method and apparatus for messaging service
KAKAO CORP0 citations45
US12095714B2Sep 17, 2024
Method and apparatus for messaging service
KAKAO CORP0 citations45