发明申请
- 专利标题： Mobile Device Using Low-Power Radio Link to Headset
- 专利标题（中）： 使用低功耗无线电链接到耳机的移动设备
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申请号： US12581935申请日： 2009-10-20
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公开(公告)号： US20110092160A1公开(公告)日： 2011-04-21
- 发明人: William O. Camp, JR. , Jacobus Cornelis Haartsen
- 申请人： William O. Camp, JR. , Jacobus Cornelis Haartsen
- 申请人地址： SE Lund
- 专利权人： Sony Ericsson Mobile Communications AB
- 当前专利权人： Sony Ericsson Mobile Communications AB
- 当前专利权人地址： SE Lund
- 主分类号： H04B7/00
- IPC分类号： H04B7/00 ; H04M1/00
摘要：
A mobile communication device comprises a base unit and a headset in the form of a small, inconspicuous earpiece. The base unit includes a fully functional cellular transceiver and can transmit audio signals over a low power, unidirectional radio link to the headset. The headset unit comprises a unidirectional receiver for receiving audio signals from the base unit and an earphone for converting the audio signals into audible sounds that can be heard by the user.
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