Method for RF communication connection using electronic device and user touch input

    公开(公告)号:US11234280B2

    公开(公告)日:2022-01-25

    申请号:US16644709

    申请日:2018-11-28

    Abstract: The present disclosure relates to an electronic device and a radio frequency (RF) communication connection method for the electronic device. A method of connecting an electronic device to an external device includes searching for at least one external device connectable with an electronic device within a preset communication range by using first short-range communication, determining an operation period of a second short-range communication module for performing second short-range communication with the at least one external device, based on a search result with respect to the at least one external device, activating the second short-range communication module according to the determined operation period and detecting a contact of a user of the electronic device with respect to an external device among the at least one external device by using the activated second short-range communication module, and receiving address information of the external device by performing second short-range communication with the external device, upon detecting the contact of the user.

    WIRELESS CHARGER FOR ELECTRONIC DEVICE
    3.
    发明申请
    WIRELESS CHARGER FOR ELECTRONIC DEVICE 有权
    无线充电器用于电子设备

    公开(公告)号:US20140375258A1

    公开(公告)日:2014-12-25

    申请号:US14307013

    申请日:2014-06-17

    CPC classification number: H02J7/025 H02J5/005 H02J7/0027 H02J7/0044

    Abstract: A wireless charger for an electronic device is provided, which includes one or more charge cells formed by one or more structures of transmitting inductance coils, each of the charge cells receiving an electronic device, and an electric power supply circuit of transmitting coils. The transmitting coils surround the charge cells on at least two sides, respectively, and generate a uniformly distributed magnetic field such that the magnetic fields, generated by currents in parts of the structure of the transmitting coils, are mutually subtracted out of the charge cells and summarized inside the charge cell in an area in which the electronic device for reception of energy is located.

    Abstract translation: 提供了一种用于电子设备的无线充电器,其包括由传输电感线圈的一个或多个结构形成的一个或多个充电单元,每个充电单元接收电子设备,以及发送线圈的电力供应电路。 发射线圈分别围绕至少两侧的充电单元,并产生均匀分布的磁场,使得由发射线圈的结构的部分中的电流产生的磁场相互扣除在电荷单元之外, 汇总在电能接收用电子设备所在的区域内的充电单元的内部。

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