Inventor
KO CHAE-HO
KR2 patents
Patents
2 patentsUS7277733B2Oct 2, 2007
System and method for providing web content provision service using subscriber terminal in exchange system
SAMSUNG ELECTRONICS CO LTD20 citations79
US7391762B2Jun 24, 2008
Call processing message converter and message converting method in internet protocol telephony exchange system
SAMSUNG ELECTRONICS CO LTD11 citations76