Amplifying Radio Frequency Signals
    3.
    发明申请
    Amplifying Radio Frequency Signals 有权
    放大射频信号

    公开(公告)号:US20120267437A1

    公开(公告)日:2012-10-25

    申请号:US13499579

    申请日:2009-10-16

    IPC分类号: G06K19/073

    摘要: The present disclosure is directed to a system and method for amplifying Radio Frequency (RF) signals. In some implementations, a system includes a first interface, a second interface, secure memory, a user-interface module, a processing module, and am amplification module. The first interface connects to a microSD slot of a mobile host device. The second interface includes an internal antenna for wirelessly communicating with retail terminals. The secure memory stores user credentials and a payment application used to execute financial transactions with the retail terminals. The processing module executes the payment application using the user credentials in response to at least a transaction request received by the RF module and transmits at least one transaction response to the retail terminal based, at least in part, on the executed payment application. The amplification module connected to a lead of the antenna and is configured to amplify at least received RF signals.

    摘要翻译: 本公开涉及用于放大射频(RF)信号的系统和方法。 在一些实现中,系统包括第一接口,第二接口,安全存储器,用户接口模块,处理模块和放大模块。 第一个接口连接到移动主机设备的microSD插槽。 第二接口包括用于与零售终端无线通信的内部天线。 安全存储器存储用户凭证和用于与零售终端执行金融交易的支付应用。 所述处理模块至少响应于所述RF模块接收到的交易请求,使用所述用户凭证来执行所述支付应用,并且至少部分地基于所执行的支付应用向所述零售终端发送至少一个交易响应。 所述放大模块连接到所述天线的引线,并被配置为至少放大所接收的RF信号。