发明名称 METHOD AND APPARATUS FOR BRANDING DELIVERED CALLS
摘要 A call delivered to a called party (12, 120) is branded to identify to the called party the identity of the telecommunications carrier whose network (2 0) that carried the call at least in part. Such branding is accomplished by tri ggering an announcement mechanism (34, 340) upon receipt in the network (20) of an indication that the called party has answered the call.
申请公布号 CA2254241(C) 申请公布日期 2001.08.07
申请号 CA19982254241 申请日期 1998.11.18
申请人 AT&T CORP. 发明人 LAWSER, JOHN JUTTEN;MICHELSON, STEVEN M.
分类号 H04M3/487;(IPC1-7):H04M3/42 主分类号 H04M3/487
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