发明名称 Multi-membrane microphone for high-amplitude audio capture
摘要 Disclosed herein are apparatus, method, and computer program product whereby a device receives an acoustic signal. In response to the received acoustic signal, the device outputs electrical signals from a first input audio transducer and a second input audio transducer. The second input audio transducer is less sensitive than the first input audio transducer.
申请公布号 US8233637(B2) 申请公布日期 2012.07.31
申请号 US20090321458 申请日期 2009.01.20
申请人 PHELPS ANDREW DUNCAN;SUVANTO MIKKO VELI AIMO;NOKIA CORPORATION 发明人 PHELPS ANDREW DUNCAN;SUVANTO MIKKO VELI AIMO
分类号 H04B15/00 主分类号 H04B15/00
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