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    WIRELESS POWER TRANSFER METHOD, APPARATUS AND SYSTEM FOR LOW AND MEDIUM POWER
    11.
    发明申请
    WIRELESS POWER TRANSFER METHOD, APPARATUS AND SYSTEM FOR LOW AND MEDIUM POWER 审中-公开
    无线电力传输方法，低功率和中等功率的装置和系统

    公开(公告)号：US20160172895A1

    公开(公告)日：2016-06-16

    申请号：US15018946

    申请日：2016-02-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Jihyun Lee ,  Hyunbeom Lee ,  Yongcheol Park ,  Jaesung Lee

    IPC: H02J7/02 ,  H02J50/10 ,  H02J7/04

    CPC classification number: H02J7/025 ,  H01F38/14 ,  H02J5/005 ,  H02J7/042 ,  H02J17/00 ,  H02J50/10 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037

    Abstract: A wireless power transfer method for a wireless power transfer apparatus using full and half-bridge inverter topologies includes detecting whether or not a wireless power receiver is present within a range of power being transferrable in a wireless manner, transmitting a detection signal to the wireless power receiver, receiving at least one of identification information and setting information from the wireless power receiver, receiving a control error packet from the wireless power receiver, and controlling an amount of power to be transferred by using the combination of a driving frequency, a duty cycle or a power signal phase to the full or half-bridge inverter.

    Abstract translation: 一种使用全半桥逆变器拓扑结构的无线功率传输装置的无线功率传输方法，包括：检测在无线传输方式的功率范围内是否存在无线电力接收机，向无线电力发送检测信号 接收器，从无线电力接收器接收识别信息和设置信息中的至少一个，从无线电力接收器接收控制错误分组，并且通过使用驱动频率，占空比的组合来控制要传送的功率量 或电源信号相位到全桥或半桥逆变器。

    Wireless power transfer method, apparatus and system
    13.
    发明授权
    Wireless power transfer method, apparatus and system 有权

    公开(公告)号：US10547209B2

    公开(公告)日：2020-01-28

    申请号：US15312550

    申请日：2015-06-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongcheol Park ,  Hyunbeom Lee

    IPC: H02J50/80 ,  H02J50/12 ,  H02J50/40 ,  H02J50/90

    Abstract: The present disclosure relates to a wireless power transmitter for performing communication with a wireless power receiver using a plurality of slots, and the wireless power transmitter may include a power conversion unit configured to transmit a wireless power signal to the wireless power receiver, and a power transmission control unit configured to perform communication with the wireless power receiver using the wireless power signal, wherein the power transmission control unit performs steps including receiving control information from the wireless power receiver within any one of the plurality of slots, transmitting an ACK signal to the wireless power receiver in response to the control information, and allocating the any one slot to the wireless power receiver to perform communication with the wireless power receiver using the any one slot when the ACK signal is received.

    Wireless power transfer method, apparatus and system
    14.
    发明授权
    Wireless power transfer method, apparatus and system 有权

    公开(公告)号：US10135498B2

    公开(公告)日：2018-11-20

    申请号：US14897402

    申请日：2014-06-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongcheol Park ,  Hyunbeom Lee

    IPC: H02J5/00 ,  H04B5/00

    Abstract: The present disclosure relates to a wireless power transmission method, a wireless power transmission apparatus, and a wireless charging system in a wireless power transmission field, and there is provided a communication method of a wireless power transmitter capable of the transmission of power in a wireless manner, and the communication method may include receiving communication information indicating whether or not a second communication mode is available using a first communication mode from a wireless power receiver, determining whether or not communication in a second communication mode is available using the communication information, notifying either one of the first communication mode and second communication mode to the wireless power receiver based on the determination result, and performing communication with the wireless power receiver using a communication mode notified to the wireless power receiver.

    METHOD FOR DECIDING COMMUNICATION PROTOCOL BETWEEN WIRELESS POWER TRANSMITTER AND WIRELESS POWER RECEIVER
    15.
    发明申请
    METHOD FOR DECIDING COMMUNICATION PROTOCOL BETWEEN WIRELESS POWER TRANSMITTER AND WIRELESS POWER RECEIVER 有权
    无线发射机与无线接收机之间的通信协议的决定方法

    公开(公告)号：US20130288595A1

    公开(公告)日：2013-10-31

    申请号：US13649936

    申请日：2012-10-11

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyunbeom Lee ,  Jaesung Lee ,  Yong-Cheol Park ,  Jeongkyo Seo

    IPC: H01F38/14 ,  H04W88/02

    CPC classification number: H01F38/14 ,  H04B5/0037 ,  H04B5/0081 ,  H04W88/02

    Abstract: This specification provides a method for deciding a communication protocol between a wireless power transmitter and a wireless power receiver. To this end, a method for deciding a communication protocol by the wireless power receiver for data transmission or reception with the wireless power transmitter includes transmitting first communication protocol information indicating communication protocols supportable by the wireless power receiver itself to the wireless power transmitter, and deciding a communication protocol for the data transmission or data reception based on second communication protocol information, which indicates communication protocols selected based on the first communication protocol information, when the second communication protocol information is received from the wireless power transmitter.

    Abstract translation: 该规范提供了一种用于确定无线电力发射机和无线电力接收机之间的通信协议的方法。 为此，用于通过无线电力接收机确定用于数据发送或接收的无线电力发送器的通信协议的方法包括：向无线电力发送器发送指示由无线电力接收机本身支持的通信协议的第一通信协议信息，并且决定 当从无线电力发射机接收到第二通信协议信息时，基于第二通信协议信息的数据传输或数据接收通信协议，其指示基于第一通信协议信息选择的通信协议。

    Wireless power transfer method, apparatus and system
    16.
    发明授权
    Wireless power transfer method, apparatus and system 有权

    公开(公告)号：US10601253B2

    公开(公告)日：2020-03-24

    申请号：US16121128

    申请日：2018-09-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongcheol Park ,  Hyunbeom Lee

    IPC: H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H02J7/02

    Abstract: A communication method of a wireless power receiver performing communication with a wireless power transmitter through a plurality of slots, the method includes receiving allocation of any one of the plurality of slots from the wireless power transmitter, receiving provision of at least one of the plurality of slots from the wireless power transmitter as locked slots subsequent to the allocation, and transmitting information associated with a configuration phase and information associated with a negotiation phase to the wireless power transmitter within the locked slots.

    Wireless power transfer method, apparatus and system for low and medium power
    18.
    发明授权
    Wireless power transfer method, apparatus and system for low and medium power 有权
    无线电力传输方法，中低功率的装置和系统

    公开(公告)号：US09287039B2

    公开(公告)日：2016-03-15

    申请号：US13936897

    申请日：2013-07-08

    Applicant: LG ELECTRONICS INC.

    Inventor： Jihyun Lee ,  Hyunbeom Lee ,  Yongcheol Park ,  Jaesung Lee

    IPC: H02J7/00 ,  H01F38/14 ,  H02J7/02 ,  H02J17/00 ,  H02J5/00 ,  H04B5/00

    CPC classification number: H02J7/025 ,  H01F38/14 ,  H02J5/005 ,  H02J7/042 ,  H02J17/00 ,  H02J50/10 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037

    Abstract: A wireless power transfer method for a wireless power transfer apparatus using full and half-bridge inverter topologies includes detecting whether or not a wireless power receiver is present within a range of power being transferrable in a wireless manner, transmitting a detection signal to the wireless power receiver, receiving at least one of identification information and setting information from the wireless power receiver, receiving a control error packet from the wireless power receiver, and controlling an amount of power to be transferred by using the combination of a driving frequency, a duty cycle or a power signal phase to the full or half-bridge inverter.

    Abstract translation: 一种使用全半桥逆变器拓扑结构的无线功率传输装置的无线功率传输方法，包括：检测在无线传输方式的功率范围内是否存在无线电力接收机，向无线电力发送检测信号 接收器，从无线电力接收器接收识别信息和设置信息中的至少一个，从无线电力接收器接收控制错误分组，以及通过使用驱动频率，占空比的组合来控制要传送的功率量 或电源信号相位到全桥或半桥逆变器。

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