Inventor
JUNG JE-HYUN
KR2 patents
Patents
2 patentsUS7907597B2Mar 15, 2011
Method and apparatus for providing voice and data services in a mobile communication system with various overlapped access networks
SAMSUNG ELECTRONICS CO LTD14 citations83
US7260072B2Aug 21, 2007
Data push service system and method using a heterogeneous network
SAMSUNG ELECTRONICS CO LTD10 citations81