发明名称 Voice communication device
摘要 A voice communication device including an earpiece adapted to be inserted into the external auditory canal of a user is disclosed. The earpiece is smaller than the interior of the external auditory canal and the earpiece does not block the canal. The earpiece includes one or more sensors disposed within the earpiece to sense vibrations. In one embodiment, the earpiece includes a processor disposed within the earpiece and operatively connected to each of the sensors, and a transmitter operatively connected to the processor.
申请公布号 US7203331(B2) 申请公布日期 2007.04.10
申请号 US20020134239 申请日期 2002.04.29
申请人 发明人
分类号 H04R25/00;H04M1/02;H04M1/60;H04R1/10 主分类号 H04R25/00
代理机构 代理人
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