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发明名称
METHOD OF SIGNALLING CALL BETWEEN H.323-SIP ENDPOINTS AND SYSTEM THEREOF
摘要
申请公布号
KR20050119389(A)
申请公布日期
2005.12.21
申请号
KR20040044461
申请日期
2004.06.16
申请人
SK TELECOM CO., LTD.
发明人
CHO, MI SUNG;WOO, IN BONG;KIM, SUNG;LEE, SANG YUN
分类号
H04L12/66;(IPC1-7):H04L12/66
主分类号
H04L12/66
代理机构
代理人
主权项
地址
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