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发明授权
US07786845B2 Method and apparatus for wireless communication of identification information between radio frequency devices 有权
用于射频设备之间的识别信息的无线通信的方法和装置

Method and apparatus for wireless communication of identification information between radio frequency devices
摘要：
Identification information is wirelessly communicated between radio frequency devices. In one embodiment, a first wireless device transmits a signal to request identification information. Other wireless devices are each affixed a respective item, and each of the other wireless devices determines if a reply signal is to be transmitted, and if so, communicates the reply signal to the first wireless device.
摘要（中）：

无线射频设备之间无线通信识别信息。 在一个实施例中，第一无线设备发送信号以请求标识信息。 其他无线装置各自贴有相应的项目，并且每个其他无线装置确定是否要发送应答信号，如果是，则将应答信号传送到第一无线装置。

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