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发明名称
A METHOD FOR SETTING UP A CONFERENCE CALL INVOLVING MOBILE UNITS
摘要
申请公布号
EP1774818(B1)
申请公布日期
2011.10.05
申请号
EP20050760855
申请日期
2005.06.30
申请人
NORTEL NETWORKS LIMITED
发明人
LONGMAN, TIMOTHY;SAUTER, MARTIN;CARRIER, FREDERIC;ALTWEIN, THOMAS;CURRIE, DARIN
分类号
H04W4/06;H04W28/26
主分类号
H04W4/06
代理机构
代理人
主权项
地址
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