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    High efficiency rectifier, wireless power receiver including the rectifier
    32.
    发明授权
    High efficiency rectifier, wireless power receiver including the rectifier 有权
    高效率整流器，无线电源接收器包括整流器

    公开(公告)号：US09124115B2

    公开(公告)日：2015-09-01

    申请号：US13330859

    申请日：2011-12-20

    申请人： Dong Zo Kim ,  Sang Wook Kwon ,  Yun Kwon Park ,  Eun Seok Park ,  Young Tack Hong ,  Ki Young Kim ,  Young Ho Ryu ,  Nam Yun Kim ,  Jin Sung Choi

    发明人： Dong Zo Kim ,  Sang Wook Kwon ,  Yun Kwon Park ,  Eun Seok Park ,  Young Tack Hong ,  Ki Young Kim ,  Young Ho Ryu ,  Nam Yun Kim ,  Jin Sung Choi

    IPC分类号： H02M7/04 ,  H02J5/00 ,  H02M7/06 ,  H02M7/00

    CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J50/20 ,  H02M7/00 ,  H02M7/04 ,  H02M7/06

    摘要： A high efficiency rectifier and a wireless power receiver including the rectifier are provided. In one embodiment, a rectifier may be formed of a full bridge diode circuit and may include: a first dual diode, a second dual diode, a third dual diode and a fourth dual diode forming the full bridge diode circuit, the full bridge diode circuit including: a first path configured to output voltage when the phase of an input voltage is positive, via the first dual diode and the fourth dual diode; and a second path configured to output voltage when the phase of the input voltage is negative, via the second dual diode and the third dual diode. In another embodiment, a rectifier may include: at least two full bridge diode circuits connected in parallel.

    摘要翻译： 提供了一种高效整流器和包括整流器的无线电力接收器。 在一个实施例中，整流器可以由全桥二极管电路形成，并且可以包括：形成全桥二极管电路的第一双二极管，第二双二极管，第三双二极管和第四双二极管，全桥二极管电路 包括：经由所述第一双二极管和所述第四双二极管，配置为在输入电压的相位为正时输出电压的第一路径; 以及第二路径，被配置为通过第二双二极管和第三双二极管在输入电压的相位为负时输出电压。 在另一个实施例中，整流器可以包括：并联连接的至少两个全桥二极管电路。

    APPARATUS AND METHOD TO PERFORM COMMUNICATION IN WIRELESS POWER TRANSMISSION SYSTEM
    34.
    发明申请
    APPARATUS AND METHOD TO PERFORM COMMUNICATION IN WIRELESS POWER TRANSMISSION SYSTEM 审中-公开
    在无线电力传输系统中执行通信的装置和方法

    公开(公告)号：US20120309306A1

    公开(公告)日：2012-12-06

    申请号：US13484654

    申请日：2012-05-31

    申请人： Nam Yun Kim ,  Sang Wook Kwon ,  Yun Kwon Park ,  Young Tack Hong

    发明人： Nam Yun Kim ,  Sang Wook Kwon ,  Yun Kwon Park ,  Young Tack Hong

    IPC分类号： H04B7/00 ,  H04B5/00

    CPC分类号： H04B5/0031 ,  H04B5/0037 ,  H04W52/226 ,  H04W52/288 ,  H04W52/36 ,  H04W52/50

    摘要： An apparatus and method to perform communication in a wireless power transmission system are provided. A source device of the wireless power transmission system, includes a communication unit configured to transmit an access standard instruction on a communication channel having a frequency that is not used for wireless power transmission. The source device further includes a controller configured to assign, to a target device, a control identifier (ID) if a response signal responding to the access standard instruction is received from the target device. The controller is further configured to determine an initial wireless power to be transmitted to the target device based on a change in a temperature of the source device, or a battery state of the target device, or a change in an amount of a power received by the target device, or a change in a temperature of the target device, or any combination thereof.

    摘要翻译： 提供了一种在无线电力传输系统中执行通信的装置和方法。 无线电力传输系统的源设备包括：通信单元，被配置为在具有不用于无线电力传输的频率的通信信道上发送接入标准指令。 源设备还包括控制器，被配置为如果从目标设备接收到响应于接入标准指令的响应信号，则向目标设备分配控制标识符（ID）。 控制器还被配置为基于源设备的温度或目标设备的电池状态的改变或者由接收到的电源的接收到的功率的量的变化来确定要发送到目标设备的初始无线电力 目标设备或目标设备的温度变化，或其任何组合。