- 专利标题： Method of and apparatus wherein a telephone user on hold is not required to listen to an objectionable audio signal
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申请号： US10175408申请日： 2002-06-19
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公开(公告)号： US07136479B2公开(公告)日： 2006-11-14
- 发明人: Srinivas Gutta , Miroslav Trajkovic , Vasanth Philomin
- 申请人： Srinivas Gutta , Miroslav Trajkovic , Vasanth Philomin
- 申请人地址： NL Eindhoven
- 专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人地址： NL Eindhoven
- 代理商 Aaron Waxler; Paul Im
- 主分类号： H04M5/00
- IPC分类号： H04M5/00 ; H04M3/00 ; H04M3/42 ; H04L12/66
摘要：
A telephone user who is at a first telephone station and is placed on hold at a second station is prevented from listening to an objectionable audio signal while a call is in process between the user and the second telephone station. The objectionable audio signal is detected while the call is in process and the user is prevented from hearing the objectionable audio signal while the objectionable audio signal is being detected. In response to detection of the end of the objectionable audio signal, the user is coupled to the second telephone station.
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