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发明名称
METHOD AND SYSTEM FOR PROVIDING MULTIMEDIA RING BACK TONE SERVICE
摘要
申请公布号
KR20060003548(A)
申请公布日期
2006.01.11
申请号
KR20040052455
申请日期
2004.07.06
申请人
SK TELECOM CO., LTD.
发明人
PARK, SEONG SOO;WOO, DAE SIC;LEE, SANG SHIN;KANG, BONG JU;KIM, SEONG KEUN;OH, SE HYUN
分类号
H04W4/16;H04W88/08
主分类号
H04W4/16
代理机构
代理人
主权项
地址
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