Inventor

DO SHIN-HEE

KR2 patents

Patents

2 patents

US7433344B2Oct 7, 2008

Mobile communication system and method for providing real time messenger service among mobile communication terminals

SAMSUNG ELECTRONICS CO LTD8 citations69

US7508786B2Mar 24, 2009

Mobile communication system and method for exchanging data between mobile communication terminals using packet data communication

SAMSUNG ELECTRONICS CO LTD3 citations53