Extended range wireless charging and powering system
    1.
    发明授权
    Extended range wireless charging and powering system 有权
    扩展无线充电和供电系统

    公开(公告)号:US08421408B2

    公开(公告)日:2013-04-16

    申请号:US12837639

    申请日:2010-07-16

    IPC分类号: H02J7/00 H01F27/42

    摘要: Exemplary embodiments provide for an apparatus and a method for extended range wireless powering and charging of low-power electrical devices. The apparatus and method may comprise circuits and steps for receiving radio frequency energy; circuits and steps for resonating the radio frequency energy to increase the amplitude of the radio frequency energy; circuits and steps for retransmitting the resonated radio frequency energy; circuits and steps for receiving the retransmitted resonated radio frequency energy; and circuits and steps for converting the retransmitted resonated radio frequency energy into direct current for the extended range wireless powering and charging of low-power electrical devices.

    摘要翻译: 示例性实施例提供了用于低功率电气设备的扩展范围无线供电和充电的装置和方法。 该装置和方法可以包括用于接收射频能量的电路和步骤; 用于使射频能量谐振以增加射频能量的振幅的电路和步骤; 用于重发共振的射频能量的电路和步骤; 用于接收重发的共振射频能量的电路和步骤; 以及用于将重发的共振射频能量转换为直流电的电路和步骤,用于扩展范围的无线供电和低功率电气设备的充电。