发明名称 Systems and Methods for Added Authentication in Distributed Network Delivered Half-Duplex Communications
摘要 In half-duplex communications over a wireless network, a user from a private organisation sends the request for half-duplex communication through a private server controlled by the private organisation. The private server sets up a private account with the wireless carrier and the user communicates via the private account.
申请公布号 US2007280479(A1) 申请公布日期 2007.12.06
申请号 US20040580020 申请日期 2004.11.19
申请人 RESEARCH IN MOTION LIMITED, A CORPORATION 发明人 MOUSSEAU GARY P.
分类号 H04B7/00;H04J3/24;H04L9/00;H04L9/32;H04L12/56;H04L12/66;H04W4/08;H04W4/10;H04W4/12;H04W40/02;H04W80/10;H04W92/02 主分类号 H04B7/00
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