Inventor
KIM TAEK-HO
KR3 patents
Patents
3 patentsUS7656889B2Feb 2, 2010
IP-based voice/video communication system and call pickup/forwarding method
SAMSUNG ELECTRONICS CO LTD10 citations78
US7805519B2Sep 28, 2010
Method and system for sending video signal between different types of user agents
SAMSUNG ELECTRONICS CO LTD2 citations57
US8009664B2Aug 30, 2011
Method for exchanging media description information between user agents using session initiation protocol
SAMSUNG ELECTRONICS CO LTD0 citations39