发明名称 |
MOBILE WIRELESS COMMUNICATIONS DEVICE, METHOD AND SYSTEM USING MAGNETIC SENSOR AND ACTIVATED NFC CIRCUIT FOR ESTABLISHING COMMUNICATIONS BETWEEN MOBILE WIRELESS COMMUNICATIONS DEVICES |
摘要 |
A mobile wireless communications device includes a housing and a circuit board carried by the housing. Radio frequency (RF) circuitry and a processor are carried by the housing and operative with each other. A Near Field Communications (NFC) circuit is connected to the processor for communicating using an NFC communications protocol. A magnetic sensor is supported by the housing and connected to the processor for sensing a magnetic field and generating a signal to the processor and in response, the processor activating the NFC circuit for transmitting or receiving data using the NFC communications protocol.
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申请公布号 |
US2011070826(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20090565853 |
申请日期 |
2009.09.24 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
GRIFFIN JASON T.;FYKE STEVEN H.;SCOTT SHERRYL LEE LORRAINE |
分类号 |
H04B5/00;H04B7/00 |
主分类号 |
H04B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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