发明名称 Method and system for seamless service availability for multi-mode terminals in different access networks
摘要 Systems, methods and devices provide seamless communication service for a wireless multi-mode communication terminal. A multi-mode communication terminal with an intelligent call forwarding module automatically forwards calls in a multi-mode network environment. A backbone communication network links at least two modes of the multi-mode environment.
申请公布号 US7376112(B2) 申请公布日期 2008.05.20
申请号 US20040011498 申请日期 2004.12.14
申请人 SBC KNOWLEDGE VENTURES, L.P. 发明人 LIU HUITAO
分类号 H04M1/00;H04M3/42;H04W4/16;H04W84/12;H04W88/06;H04W92/02 主分类号 H04M1/00
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