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    WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND METHODS OF CONTROLLING THE SAME
    41.
    发明申请
    WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND METHODS OF CONTROLLING THE SAME 有权
    无线电力发送器，无线电力接收器及其控制方法

    公开(公告)号：US20140015335A1

    公开(公告)日：2014-01-16

    申请号：US13941048

    申请日：2013-07-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyung-Woo LEE ,  Hyuk-Choon Kwon ,  Kang-Ho Byun ,  Hae-Young Jun ,  Hee-Won Jung ,  Joon-Il Kim ,  Se-Ho Park

    IPC: H01F38/14

    CPC classification number: H01F38/14 ,  H02J7/0004 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J50/80

    Abstract: A wireless power transmitter, a wireless power receiver, and methods of controlling the same are provided. A method of detecting a rogue device other than a wireless power receiver in the wireless power transmitter includes receiving power consumption information about the wireless power receiver from the wireless power receiver, calculating a power loss based on the received power consumption information about the wireless power receiver, determining whether the power loss exceeds a threshold, and controlling transmission power of the wireless power transmitter, determining that a rogue device exists on the wireless power transmitter, if the power loss exceeds the threshold.

    Abstract translation: 提供无线电力发射机，无线电力接收机及其控制方法。 检测无线电力发送器中的无线电力接收器以外的流氓装置的方法包括从无线电力接收器接收关于无线电力接收器的功耗信息，基于所接收的有关无线电力接收机的功耗信息来计算功率损耗 确定功率损耗是否超过阈值，并且如果功率损耗超过阈值，则控制无线电力发射机的发射功率，确定无线电力发射机上存在无线设备。

    METHOD AND POWER TRANSMITTER FOR CONTROLLING POWER TRANSMISSION AGAINST OVERVOLTAGE AT POWER RECEIVER
    42.
    发明申请
    METHOD AND POWER TRANSMITTER FOR CONTROLLING POWER TRANSMISSION AGAINST OVERVOLTAGE AT POWER RECEIVER 审中-公开
    用于控制接收器过电压的电力传输的方法和发电机

    公开(公告)号：US20130342161A1

    公开(公告)日：2013-12-26

    申请号：US13922961

    申请日：2013-06-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kang-Ho BYUN ,  Kyung-Woo LEE ,  Hyuk-Choon KWON ,  Nam-Yun KIM ,  Hee-Won JUNG

    IPC: H02J7/02 ,  H04B5/00

    CPC classification number: H02J50/90 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80 ,  H02J2007/0096 ,  H04B5/0037 ,  Y02B40/90

    Abstract: Methods and apparatus are provided for controlling power transmission in a power transmitter against overvoltage at a power receiver. The power transmitter receives a subscription request to subscribe to a wireless power network, from the power receiver. It is determined whether power transmission is available for the power receiver. The power receiver is informed that the power transmission is beginning, when the power transmission is available. The transmission power is increased and transmitted. It is determined whether a stop request to stop increasing voltage is received at the power transmitter from the power receiver. The increase of the transmission power is stopped when the stop request is received at the power transmitter. Charging of the power receiver is started by transmitting a start charging command from the power transmitter to the power receiver.

    Abstract translation: 提供了用于控制功率发射器中的功率传输的方法和装置，以抵抗电力接收器处的过电压。 功率发射器从功率接收器接收订阅请求以订阅无线电力网络。 确定电力传输是否可用于电力接收器。 当电力传输可用时，电力接收器被通知电力传输正在开始。 传输功率增加并传输。 确定在功率发射器处是否从电力接收器接收到停止提高电压的停止请求。 当在电力发送器处接收到停止请求时，停止发送功率的增加。 通过从电力发送器向电力接收器发送开始充电命令来开始对电力接收器进行充电。

    WIRELESS POWER MULTI-CHARGING METHOD AND POWER TRANSMITTER
    44.
    发明申请
    WIRELESS POWER MULTI-CHARGING METHOD AND POWER TRANSMITTER 有权
    无线电力多功能充电方法和发电机

    公开(公告)号：US20130082653A1

    公开(公告)日：2013-04-04

    申请号：US13644837

    申请日：2012-10-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyung-Woo LEE ,  Joon-Il Kim ,  Kang-Ho Byun

    IPC: H02J17/00 ,  H02J7/00

    CPC classification number: H02J50/40 ,  H02J7/0027 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/20 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  Y10T307/406

    Abstract: A wireless multi-charging method of a power transmitter that wirelessly transmits power includes sensing a first power receiver, increasing a transmission power required for charging the first power receiver, sensing a second power receiver, decreasing the transmission power required for suspending charging of the first power receiver, and increasing the transmission power required for simultaneously charging both the first power receiver and the second power receiver.

    Abstract translation: 无线发送功率的电力传输器的无线多计费方法包括：感测第一电力接收器，增加对第一电力接收器充电所需的发送功率，感测第二电力接收器，降低暂停第一电力接收器的充电所需的发送功率 电力接收器，并且增加同时对第一电力接收器和第二电力接收器充电所需的发送功率。

    WIRELESS POWER TRANSMITTER AND WIRELESS POWER RECEIVER, AND OPERATION METHODS THEREFOR
    45.
    发明申请
    WIRELESS POWER TRANSMITTER AND WIRELESS POWER RECEIVER, AND OPERATION METHODS THEREFOR 有权

    公开(公告)号：US20210273496A1

    公开(公告)日：2021-09-02

    申请号：US17321702

    申请日：2021-05-17

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyung-Woo LEE ,  Hee-Won JUNG ,  Sang-Wook KWON ,  Kang-Ho BYUN

    IPC: H02J50/80 ,  H02J50/12 ,  H04B5/00 ,  H02J7/00

    Abstract: A wireless power receiver is for receiving power from a wireless power transmitter, the wireless power receiver may include at least one of: resonant circuitry; communication circuitry; and a controller configured to at least one of: enable a charging function to receive, through the resonant circuitry from the wireless power transmitter, first power for charging the wireless power receive, transmit, through the communication circuitry, a first signal indicating complete charge to the wireless power receiver while receiving the first power, receive, through the communication circuitry, a first charging function control signal that disables a charging function from the wireless power transmitter, based on the receiving of the first charging function control signal, disable the charging function, after disabling the charging function, identify that charging is required, transmit, through the communication circuitry, a second signal including information which is, by the wireless power receiver, set based on identifying that the charging is required to the wireless power transmitter, receive, through the communication circuitry, a second charging function control signal, and based on the receiving of the second charging function control signal, enable the charging function without outputting the indication related to the charging.

    METHOD AND APPARATUS FOR TRANSMITTING WIRELESS POWER
    47.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING WIRELESS POWER 审中-公开

    公开(公告)号：US20200321805A1

    公开(公告)日：2020-10-08

    申请号：US16911014

    申请日：2020-06-24

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyung-Woo LEE ,  Kang-Ho BYUN ,  Se-Ho PARK

    IPC: H02J50/10 ,  H02J50/12 ,  H02J50/60 ,  H02J50/80 ,  H04B5/00 ,  H02J50/90 ,  H02J7/00 ,  H02J50/40 ,  H04W52/02

    Abstract: A method and apparatus are provided for operating a wireless power transmitter. The method includes controlling the wireless power transmitter to wirelessly transmit power for charging a first power receiver, and while transmitting the power, receiving a search signal from a second power receiver, transmitting a search response signal corresponding to the search signal, and receiving, from the second power receiver, a request join signal including at least one piece of information associated with a power requirement of the second power receiver. Based on identifying that the wireless power transmitter is capable of providing the power having an amount greater than the power requirement of the second power receiver, the method further includes transmitting a charge start command to the second power receiver.

    APPARATUS AND METHOD FOR TRANSMITTING WIRELESS POWER
    50.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING WIRELESS POWER 审中-公开

    公开(公告)号：US20190363545A1

    公开(公告)日：2019-11-28

    申请号：US16537003

    申请日：2019-08-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kyung-Woo LEE ,  Kang-Ho Byun ,  Se-Ho PARK

    IPC: H02J5/00 ,  H02J50/40 ,  H02J7/00 ,  H02J7/02 ,  H02J50/80 ,  H02J50/10

    Abstract: A method and apparatus are provided for determining, by a wireless power transmitter, whether a wireless power receiver is removed from a wireless power network managed by the wireless power transmitter. The method includes transmitting a command signal to report power information of the wireless power receiver at stated periods; determining whether a report signal corresponding to the command signal is received from the wireless power receiver; and determining that the wireless power receiver is removed from the wireless power network, if the report signal is not received after transmitting the command signal a predetermined number of times at the stated periods.

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