WIRELESS POWER TRANSMISSION FOR ELECTRONIC DEVICES
    11.
    发明申请
    WIRELESS POWER TRANSMISSION FOR ELECTRONIC DEVICES 有权
    电子设备的无线电力传输

    公开(公告)号:US20120262004A1

    公开(公告)日:2012-10-18

    申请号:US13529927

    申请日:2012-06-21

    Abstract: Exemplary embodiments are directed to wireless power transfer. A wireless power receiver includes a receive antenna for coupling with a transmit antenna of transmitter generating a magnetic near field. The receive antenna receives wireless power from the magnetic near field and includes a resonant tank and a parasitic resonant tank wirelessly coupled to the resonant tank. A wireless power transmitter includes a transmit antenna for coupling with a receive antenna of a receiver. The transmit antenna generates a magnetic near field for transmission of wireless power and includes a resonant tank and a parasitic resonant tank coupled to the resonant tank.

    Abstract translation: 示例性实施例涉及无线功率传输。 无线电力接收机包括用于与产生磁场近场的发射机发射天线耦合的接收天线。 接收天线从磁场近场接收无线电力,并且包括无谐振耦合到谐振回路的谐振回路和寄生谐振回路。 无线电力发射机包括用于与接收机的接收天线耦合的发射天线。 发射天线产生用于无线电力传输的磁场近场,并且包括耦合到谐振回路的谐振回路和寄生谐振槽。

    WIRELESS ENERGY TRANSFER AND CONTINUOUS RADIO STATION SIGNAL COEXISTENCE
    12.
    发明申请
    WIRELESS ENERGY TRANSFER AND CONTINUOUS RADIO STATION SIGNAL COEXISTENCE 有权
    无线电能量传输和连续无线电台站信号共享

    公开(公告)号:US20120153894A1

    公开(公告)日:2012-06-21

    申请号:US13324207

    申请日:2011-12-13

    Inventor: Hanspeter Widmer

    Abstract: This disclosure provides systems, methods and apparatus for wirelessly transmitting power while avoiding interference with wireless communication devices. In one aspect a wireless power transmitter apparatus is provided. The wireless power transmitter apparatus includes a transmit circuit configured to wirelessly transmit power at a transmit frequency to a first receiver device. The wireless power transmitter apparatus further includes a controller circuit configured to reduce a level of emission of the transmit circuit at a determined frequency during a period of time based on information about an information signal transmitted to a second receiver device substantially at the determined frequency to be received within the period of time.

    Abstract translation: 本公开提供了用于在避免与无线通信设备的干扰的情况下无线发射功率的系统,方法和装置。 在一个方面,提供一种无线电力发射装置。 无线功率发射机装置包括被配置为以发射频率向第一接收机设备无线发射功率的发射电路。 无线电力发射机装置还包括控制器电路,其被配置为基于关于基本上以确定的频率发送到第二接收机设备的信息信号的信息,在一段时间内以确定的频率来减小发射电路的发射电平,使其为 在一段时间内收到。

    Parasitic devices for wireless power transfer
    20.
    发明授权
    Parasitic devices for wireless power transfer 有权
    用于无线电力传输的寄生设备

    公开(公告)号:US09013141B2

    公开(公告)日:2015-04-21

    申请号:US12756755

    申请日:2010-04-08

    Abstract: Exemplary embodiments are directed to wireless power transfer. A method may include wirelessly receiving power from a near field in a first near field coupling mode region with at least one parasitic antenna coupled to a housing having a chargeable device positioned therein. The method may further include generating an enhanced near field from the near field with the at least one parasitic antenna and wirelessly receiving power from the enhanced near field at an at least one receive antenna coupled to the chargeable device.

    Abstract translation: 示例性实施例涉及无线功率传输。 方法可以包括在第一近场耦合模式区域中从近场无线地接收功率,其中至少一个寄生天线耦合到具有定位在其中的可充电装置的壳体。 该方法还可以包括利用至少一个寄生天线从近场产生增强的近场,并且在耦合到可计费装置的至少一个接收天线处从增强的近场无线地接收功率。

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