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发明名称
SESSION INITIATION PROTOCOAL REGISTER AND EXPIRATION INTERVAL CONTROL METHOD THEREOF
摘要
申请公布号
KR20050090212(A)
申请公布日期
2005.09.13
申请号
KR20040015472
申请日期
2004.03.08
申请人
KT CORPORATION;LG ELECTRONICS INC.
发明人
MAENG, MYUNG SUP;AHN, TAE JIN;SEO, YOUNG SEOG
分类号
G06F15/16;(IPC1-7):G06F15/16
主分类号
G06F15/16
代理机构
代理人
主权项
地址
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