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143 条记录 (耗时 0.034 秒)

    APPARATUS AND METHOD FOR USING NEAR FIELD COMMUNICATION AND WIRELESS POWER TRANSMISSION
    91.
    发明申请
    APPARATUS AND METHOD FOR USING NEAR FIELD COMMUNICATION AND WIRELESS POWER TRANSMISSION 有权
    使用近场通信和无线电力传输的装置和方法

    公开(公告)号：US20120293006A1

    公开(公告)日：2012-11-22

    申请号：US13471702

    申请日：2012-05-15

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

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

    IPC分类号： H01F38/14

    CPC分类号： H04B5/0037 ,  H04B5/0031 ,  H04B5/0081

    摘要： An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.

    摘要翻译： 提供了一种使用近场通信（NFC）和无线电力传输（WPT）的装置和方法。 电力接收装置包括被配置为接收电力并输出电力的谐振器。 电力接收装置还包括被配置为使用由谐振器输出的功率来执行无线通信的近场通信（NFC）接收机。 电力接收装置还包括被配置为使用由谐振器输出的功率来提供电压的无线电力传输（WPT）接收器。 电力接收设备还包括连接单元，其被配置为选择性地将谐振器连接到NFC接收器或WPT接收器。 电力接收设备还包括模式选择器，其被配置为基于谐振器的功率输出来控制连接单元以选择性地将谐振器连接到NFC接收器或WPT接收器。

    METHOD AND APPARATUS OF TRACKING OF RESONANT IMPEDANCE IN RESONANCE POWER TRANSFER SYSTEM
    92.
    发明申请
    METHOD AND APPARATUS OF TRACKING OF RESONANT IMPEDANCE IN RESONANCE POWER TRANSFER SYSTEM 有权
    谐振电力传输系统中谐振阻抗跟踪的方法与装置

    公开(公告)号：US20120049861A1

    公开(公告)日：2012-03-01

    申请号：US13210717

    申请日：2011-08-16

    申请人： Nam Yun Kim ,  Sang Wook Kwon ,  Eun Seok Park ,  Young Tack Hong ,  Young Ho Ryu

    发明人： Nam Yun Kim ,  Sang Wook Kwon ,  Eun Seok Park ,  Young Tack Hong ,  Young Ho Ryu

    IPC分类号： G01R27/04

    CPC分类号： H02J50/12 ,  H02J50/60

    摘要： A resonance power transfer system and a method for tracking resonant impedance in the resonance power transfer system are provided. An apparatus for tracking resonant impedance in a resonance power transfer system may include: a load sensor configured to detect the impedance of a load connected to a target device that receives resonance power; a target reflection signal detector configured to detect a reflection signal corresponding to the resonance power; a target impedance tracking unit configured to track the resonant impedance by adjusting a determination factor of a resonant frequency; and a target control unit configured to control the tracking of the resonant impedance based on whether there is a change of the impedance of the load, the reflection signal is detected, or both.

    摘要翻译： 提供了谐振电力传输系统和用于跟踪谐振电力传输系统中的谐振阻抗的方法。 用于跟踪谐振电力传输系统中的谐振阻抗的装置可以包括：负载传感器，被配置为检测连接到接收谐振电力的目标装置的负载的阻抗; 目标反射信号检测器，被配置为检测对应于谐振功率的反射信号; 目标阻抗跟踪单元，被配置为通过调整谐振频率的确定因子来跟踪谐振阻抗; 以及目标控制单元，其被配置为基于是否存在负载的阻抗的变化，检测到反射信号或两者来控制对谐振阻抗的跟踪。

    ADAPTIVE RESONANCE POWER TRANSMITTER
    93.
    发明申请
    ADAPTIVE RESONANCE POWER TRANSMITTER 审中-公开
    自适应谐振电力变送器

    公开(公告)号：US20120049648A1

    公开(公告)日：2012-03-01

    申请号：US13221741

    申请日：2011-08-30

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

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

    IPC分类号： H02J17/00

    CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J50/70 ,  H02J50/80

    摘要： Provided is an apparatus and method for adaptively adjusting an amount of a power to be wirelessly transmitted. In one embodiment, an adaptive resonance power transmitter may include: a source resonator configured to transmit resonance power to a resonance power receiver; a power amplifier configured to amplify a source power to a power level used by the resonance power receiver, the power amplifier comprising a matching network configured to match an impedance of the power amplifier to a predetermined impedance; and an adaptive matcher configured to adaptively match an impedance of the matching network with an impedance of the source resonator, based on the power level.

    摘要翻译： 提供了一种用于自适应地调整要无线发送的功率的量的装置和方法。 在一个实施例中，自适应谐振功率发射器可以包括：源谐振器，被配置为将谐振功率传输到谐振功率接收器; 功率放大器，被配置为将源功率放大到由所述谐振电力接收器使用的功率电平，所述功率放大器包括匹配网络，所述匹配网络被配置为将所述功率放大器的阻抗匹配到预定阻抗; 以及自适应匹配器，其被配置为基于所述功率电平自适应地匹配所述匹配网络的阻抗与所述源谐振器的阻抗。

    WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM, AND COMMUNICATION METHOD OF WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM
    99.
    发明申请
    WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM, AND COMMUNICATION METHOD OF WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM 审中-公开
    无线电力传输和充电系统及无线电力传输和充电系统的通信方法

    公开(公告)号：US20120311363A1

    公开(公告)日：2012-12-06

    申请号：US13484044

    申请日：2012-05-30

    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： H04W52/02 ,  G06F1/26

    CPC分类号： H04B5/0037 ,  G06F1/266

    摘要： A wireless power transmission and charging system, and a communication method of the wireless power transmission and charging system are provided. According to a general aspect, a communication method of a wireless power transmission and charging system may include: switching from a standby mode to a detection mode in response to activation of a charging start element or a detection of a target device by a sensor; transmitting a wake-up power and a wake-up request message to at least one target device in the detection mode; receiving an acknowledge (ACK) message from the target device in response to the wake-up request message, and determining a number of target devices based on the ACK message; and transmitting a charging power to the target device to which the control ID is assigned.

    摘要翻译： 提供无线电力传输和充电系统以及无线电力传输和充电系统的通信方法。 根据一般方面，无线电力传输和充电系统的通信方法可以包括：响应于充电开始元件的激活或由传感器检测目标设备，从待机模式切换到检测模式; 在所述检测模式中向至少一个目标设备发送唤醒功率和唤醒请求消息; 响应于所述唤醒请求消息从所述目标设备接收确认（ACK）消息，以及基于所述ACK消息确定目标设备的数量; 以及向所述控制ID被分配给的目标设备发送充电电力。