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发明名称
EXTENSION OF A LOCAL AREA PHONE SYSTEM TO A WIDE AREA NETWORK WITH HANDOFF
摘要
申请公布号
EP1602201(A2)
申请公布日期
2005.12.07
申请号
EP20040720325
申请日期
2004.03.12
申请人
PERSONA SOFTWARE, INC.
发明人
MARSH, GENE, W.;SOLEDADE, CARLOS;UMPLEBY, KATHERINE, WHITE
分类号
H04L12/28;H04W36/14;H04W84/04;H04W84/12;H04W88/06;(IPC1-7):H04L12/28;H04Q7/38
主分类号
H04L12/28
代理机构
代理人
主权项
地址
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