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发明名称
METHOD OF PROVIDING A MULTIMEDIA VIDEO SERVICE ON CALL WAITING
摘要
申请公布号
KR20070049384(A)
申请公布日期
2007.05.11
申请号
KR20050106493
申请日期
2005.11.08
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
LEE, JUNE HAWK;KIM, HO JOONG
分类号
H04W4/16;H04W4/20
主分类号
H04W4/16
代理机构
代理人
主权项
地址
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