发明授权
- 专利标题： Microphone device
- 专利标题（中）： 麦克风设备
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申请号： US12253455申请日： 2008-10-17
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公开(公告)号： US07979487B2公开(公告)日： 2011-07-12
- 发明人: Jens M. Meyer , Gary W. Elko , Steven L. Backer
- 申请人： Jens M. Meyer , Gary W. Elko , Steven L. Backer
- 申请人地址： DE Wedemark
- 专利权人： Sennheiser electronic GmbH & Co. KG
- 当前专利权人： Sennheiser electronic GmbH & Co. KG
- 当前专利权人地址： DE Wedemark
- 代理机构： Kilpatrick Townsend & Stockton LLP
- 主分类号： G06F15/16
- IPC分类号： G06F15/16
摘要：
A microphone device is provided which comprises a main microphone (MM), at least one control microphone (CM) and a digital signal processing unit (DSP) coupled to the main microphone (MM) and the at least one control microphone (CM). The digital signal processing unit (DSP) receives the output of the main microphone (MM) and the output of the at least one control microphone (CM). Based on the output signals, the digital signal processing unit (DSP) is adapted to perform a noise suppression of pop noise in the output signal of the main microphone (MM).
公开/授权文献
- US20090226006A1 MICROPHONE DEVICE 公开/授权日：2009-09-10
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