Repeaters for enhancement of wireless power transfer
    3.
    发明授权
    Repeaters for enhancement of wireless power transfer 有权
    中继器用于增强无线功率传输

    公开(公告)号:US08611815B2

    公开(公告)日:2013-12-17

    申请号:US12266520

    申请日:2008-11-06

    IPC分类号: H04B5/00

    摘要: Exemplary embodiments are directed to wireless power transfer. A wireless power transfer system include a transmit circuit with a transmit antenna driven from a power amplifier to generate a near field radiation at a resonant frequency within a first coupling mode region surrounding the transmit antenna. One or more repeater antennas are disposed at different locations within the first coupling mode region. Each repeater antenna generates an enhanced near field radiation at the resonant frequency within a coupling mode region corresponding to that repeater antenna. One or more receive circuits including a receive antenna receive power when they are disposed in one of the coupling mode regions corresponding to that repeater antenna.

    摘要翻译: 示例性实施例涉及无线功率传输。 无线电力传输系统包括具有从功率放大器驱动的发射天线的发射电路,以在围绕发射天线的第一耦合模式区域内以谐振频率产生近场辐射。 一个或多个中继器天线设置在第一耦合模式区域内的不同位置处。 每个中继器天线在对应于该中继器天线的耦合模式区域内以共振频率产生增强的近场辐射。 包括接收天线的一个或多个接收电路在被布置在对应于该中继器天线的耦合模式区域之一时接收功率。

    REPEATERS FOR ENHANCEMENT OF WIRELESS POWER TRANSFER
    4.
    发明申请
    REPEATERS FOR ENHANCEMENT OF WIRELESS POWER TRANSFER 有权
    用于无线电力传输增强的重复

    公开(公告)号:US20090286470A1

    公开(公告)日:2009-11-19

    申请号:US12266520

    申请日:2008-11-06

    IPC分类号: H04B3/36 H04B5/00

    摘要: Exemplary embodiments are directed to wireless power transfer. A wireless power transfer system include a transmit circuit with a transmit antenna driven from a power amplifier to generate a near field radiation at a resonant frequency within a first coupling mode region surrounding the transmit antenna. One or more repeater antennas are disposed at different locations within the first coupling mode region. Each repeater antenna generates an enhanced near field radiation at the resonant frequency within a coupling mode region corresponding to that repeater antenna. One or more receive circuits including a receive antenna receive power when they are disposed in one of the coupling mode regions corresponding to that repeater antenna.

    摘要翻译: 示例性实施例涉及无线功率传输。 无线电力传输系统包括具有从功率放大器驱动的发射天线的发射电路,以在围绕发射天线的第一耦合模式区域内以谐振频率产生近场辐射。 一个或多个中继器天线设置在第一耦合模式区域内的不同位置处。 每个中继器天线在对应于该中继器天线的耦合模式区域内以共振频率产生增强的近场辐射。 包括接收天线的一个或多个接收电路在被布置在对应于该中继器天线的耦合模式区域之一时接收功率。