发明名称 CALL BRANDING SYSTEM
摘要 A communication network includes a database for storing information specific to called parties, an announcement system for announcing the information to calling parties prior to the call completion and a switch for completing the call connections between calling parties and called parties. The calling parties hear the announcements that identify the called parties and are able to avoid misdialing.
申请公布号 CA2198797(C) 申请公布日期 2001.06.05
申请号 CA19972198797 申请日期 1997.02.28
申请人 AT&T CORP. 发明人 SALIMANDO, STEVEN CHARLES
分类号 H04M3/42;H04M1/56;H04M3/487;H04M11/00;H04Q3/42;H04Q3/545;(IPC1-7):H04Q3/72;H04M1/57 主分类号 H04M3/42
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