发明名称 Network Selection of Ringtones
摘要 Methods, systems, and products determine ring tones to be applied to calls. A called party may configure different ring tones that annunciate calls for different types of calls from calling numbers. A network database determines a type of each call and annunciates the corresponding ringtone to a called party.
申请公布号 US2012219141(A1) 申请公布日期 2012.08.30
申请号 US201213469157 申请日期 2012.05.11
申请人 GONZALEZ VALOIS;ALSTON DOUGLAS B.;AT&T INTELLECTUAL PROPERTY I, L.P. 发明人 GONZALEZ VALOIS;ALSTON DOUGLAS B.
分类号 H04M3/42;H04M1/57;H04M3/02;H04M19/04;H04Q3/00 主分类号 H04M3/42
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