发明名称 Custom ringtones for wireline telephones
摘要 Methods, systems, and apparatuses are disclosed for selecting a ringtone to accompany an incoming call to a wireline telephone. The incoming call is received at a switch, the ringtone is selected, and a data message is sent to the called station. The data message includes information representing the selected ringtone. The incoming call is connected to the called station via a wireline connection. Another embodiment allows a user to select the ringtone, and the selected ringtone is communicated to an intelligent telecommunications switch. The user's selected ringtone is then presented during the incoming call to the wireline telephone.
申请公布号 US7729487(B2) 申请公布日期 2010.06.01
申请号 US20020109934 申请日期 2002.03.29
申请人 AT&T INTELLECTUAL PROPERTY I, L.P. 发明人 KOCH ROBERT A.
分类号 H04M3/42;H04M1/00;H04M1/57;H04M3/02;H04M19/04 主分类号 H04M3/42
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