发明名称 Devices, Systems and Methods For Delivering Text Messages
摘要 A network switch. The network switch includes a processor configured to execute a set of instructions to access a recorded announcement with attendant text and to transmit the recorded announcement with the attendant text to a telecommunications device.
申请公布号 US2009221311(A1) 申请公布日期 2009.09.03
申请号 US20090466407 申请日期 2009.05.15
申请人 AT&T INTELLECTUAL PROPERTY I, L.P. 发明人 POTTS KARL W.
分类号 H04W4/00 主分类号 H04W4/00
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