Patents/Inventors

Jong Sun Yoo

Gyeonggi-doKR2 patents

5 Patents

US121651982024
Group Account Service Providing Server and Method
KAKAOBANK Corp.
0 cites
US121651992024
Group Account Service Providing Server and Method
KAKAOBANK Corp.
0 cites
US118039002023
User Terminal Comprising Graphical User Interface for Providing Secure Data Communication with a Server in a Communication Network
Kakaobank Corp.
0 cites
US118039012023
Method and System for Providing Secure Data Communication Between Two or More User Terminals in a Communication Network
Kakaobank Corp.
0 cites
US115686652023
Method and Apparatus for Recognizing ID Card
Kakaobank Corp.
0 cites