Method and power transmitter for controlling power transmission

    公开(公告)号:US10340726B2

    公开(公告)日:2019-07-02

    申请号:US15824383

    申请日:2017-11-28

    摘要: Methods and apparatuses are provided for controlling power transmission in a power transmitter. A first message including a first voltage and a second voltage that is greater than the first voltage, is received from at least one power receiver. Power is transmitted to the at least one power receiver. A second message including a third voltage measured at the at least one power receiver during power transmission from the power transmitter, is received from the at least one power receiver. An amount of the power is adjusted based on whether the third voltage is between the first voltage and the second voltage. The first voltage is a minimum voltage for the at least one power receiver.

    METHOD OF UPDATING INTO SERVICE CATEGORY TABLE IN DEVICE AND DEVICE FOR THE SAME
    3.
    发明申请
    METHOD OF UPDATING INTO SERVICE CATEGORY TABLE IN DEVICE AND DEVICE FOR THE SAME 有权
    在设备中更新服务类别表的方法及其设备的方法

    公开(公告)号:US20150230282A1

    公开(公告)日:2015-08-13

    申请号:US14690644

    申请日:2015-04-20

    IPC分类号: H04W76/02 H04W4/00 H04W8/00

    摘要: A method for acquiring a service category table required for finding a service includes acquiring information on a latest service category table by identifying version information of a service category table from a broadcasting signal received from adjacent devices during a process of searching for a device supporting a service desired among devices, and acquiring a service category table of a latest version by establishing a session connection with a device supporting the service category table of the latest version based on the information. By acquiring the information on the latest service category table, a session connection with only the device providing the desired service is established so that an optimized session connection establishing process can be performed and a total network capacity can be efficiently managed. Also, the latest service category table can be acquired from the session-connected device, and thus a new service can be easily identified.

    摘要翻译: 一种获取服务类别表的方法,包括:在搜索支持服务的设备的处理过程中,从从相邻设备接收的广播信号中识别服务类别表的版本信息,获取关于最新服务类别表的信息 基于该信息,通过与支持最新版本的服务类别表的设备建立会话连接来获取最新版本的服务类别表。 通过获取关于最新服务类别表的信息,建立仅提供所需服务的设备的会话连接,从而可以执行优化的会话连接建立过程并且可以有效地管理总的网络容量。 此外,可以从会话连接的设备获取最新的服务类别表,因此可以容易地识别新的服务。

    Method for positioning target terminal while protecting privacy of user thereof

    公开(公告)号:US08971918B2

    公开(公告)日:2015-03-03

    申请号:US13689038

    申请日:2012-11-29

    摘要: A method of providing location information of a target Secure User Plane Location (SUPL) Enabled Terminal (target SET) while protecting privacy of a user of the target SET in a Home-SUPL Location Center (H-SLC) providing the location information of the target SET, and the H-SLC, are provided. The method includes receiving a location request message from a requester, transmitting an SUPL INITiation (SUPL INIT) message by using a first session IDentifier (ID) to the target SET, the first session ID including a real ID of the target SET, transmitting a Positioning DATA (PDATA) message by using a second session ID to the Home-SUPL Positioning Center (H-SPC), the second session ID including a pseudo-ID for secure connection between the H-SLC and the H-SPC, receiving a positioning result of the target SET from the H-SPC, and transmitting the positioning result to the requester.

    METHOD AND POWER TRANSMITTER FOR CONTROLLING POWER TRANSMISSION

    公开(公告)号:US20200235609A1

    公开(公告)日:2020-07-23

    申请号:US16840765

    申请日:2020-04-06

    摘要: Methods and apparatuses are provided for controlling power transmission in a power transmitter. Voltage information including a minimum voltage, a maximum voltage, and a first voltage, is received from each of a plurality of power receivers. Power is transmitted to the plurality of power receivers based on the voltage information. A respective report about a power reception condition is received from each of the plurality of power receivers while transmitting the power. Each respective report includes a measured voltage at a corresponding power receiver of the plurality of power receivers. A power receiver is selected from among the plurality of power receivers based on the received reports. An amount of the power is adjusted by reducing a difference between a first voltage of the selected power receiver and a measured voltage of the selected power receiver.

    Wireless power transmitter, wireless power receiver, and methods of controlling the same
    7.
    发明授权
    Wireless power transmitter, wireless power receiver, and methods of controlling the same 有权
    无线电力发射机,无线电力接收机及其控制方法

    公开(公告)号:US09496083B2

    公开(公告)日:2016-11-15

    申请号:US13941048

    申请日:2013-07-12

    摘要: 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.

    摘要翻译: 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

    公开(公告)号:US10141773B2

    公开(公告)日:2018-11-27

    申请号:US15650158

    申请日:2017-07-14

    摘要: Methods and apparatuses are provided for method is provided for controlling power transmission in a power transmitter. Voltage information required by a plurality of power receivers is received from the plurality of power receivers. The voltage information includes a minimum voltage, a reference voltage that is greater than the minimum voltage, and a demanded voltage. Power is transmitted to the plurality of power receivers. A report about a power reception condition while transmitting the power is received from the plurality of power receivers. The report includes a measured voltage at the plurality of power receivers. One of the plurality of power receivers is selected. An amount of the power is adjusted by minimizing a difference between the demanded voltage and the measured voltage of the selected power receiver.