ELECTRONIC DEVICE FOR WIRELESSLY CHARGING EXTERNAL ELECTRONIC DEVICE

    公开(公告)号:US20200266666A1

    公开(公告)日:2020-08-20

    申请号:US16793312

    申请日:2020-02-18

    摘要: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.

    APPARATUS FOR REDUCING NOISE IN ELECTRONIC DEVICE
    2.
    发明申请
    APPARATUS FOR REDUCING NOISE IN ELECTRONIC DEVICE 审中-公开
    减少电子设备噪音的设备

    公开(公告)号:US20160249456A1

    公开(公告)日:2016-08-25

    申请号:US14993523

    申请日:2016-01-12

    IPC分类号: H05K1/18

    摘要: An electronic device with a reduced noise may include a printed circuit board and a signal creating unit mounted on the printed circuit board and configured to create at least one signal. The electronic device may also include at least one power via configured to connect a power terminal of the signal creating unit with a main power line disposed in the printed circuit board. The electronic device further includes at least one ground via configured to connect a ground terminal of the signal creating unit with a main ground disposed in the printed circuit board. In this electronic device, the ground via is disposed in parallel with the power via.

    摘要翻译: 具有降低噪声的电子设备可以包括印刷电路板和安装在印刷电路板上并被配置为创建至少一个信号的信号产生单元。 电子设备还可以包括至少一个功率通路,其被配置为将信号生成单元的电源端子与布置在印刷电路板中的主电力线连接。 电子设备还包括至少一个接地通路,其经配置以将信号产生单元的接地端与设置在印刷电路板中的主地相连。 在该电子设备中,接地通孔与电源通路并联设置。

    ELECTRONIC DEVICE COMPRISING FLEXIBLE DISPLAY

    公开(公告)号:US20230259169A1

    公开(公告)日:2023-08-17

    申请号:US18308269

    申请日:2023-04-27

    IPC分类号: G06F1/16 G06F21/34

    摘要: An electronic device, according to various embodiments, comprises: a first housing; a second housing movable with respect to the first housing; a motor configured to move the second housing to be retracted and/or drawn out with respect to the first housing; a display having a display area having a size that can be changed according to the movement of the second housing; and a processor operatively connected to the motor and the display. The processor may be configured to: detect an occurrence of an event related to at least one external electronic device connected to the electronic device; determine whether the event satisfies a specified condition for changing the size of the display area; and in response to the event satisfying the specified condition, control the motor to move the second housing to change the size of the display area.

    ELECTRONIC DEVICE FOR WIRELESSLY CHARGING EXTERNAL ELECTRONIC DEVICE

    公开(公告)号:US20220271564A1

    公开(公告)日:2022-08-25

    申请号:US17662996

    申请日:2022-05-11

    摘要: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.

    METHOD OF WIRELESS CHARGING AND ELECTRONIC DEVICE SUPPORTING WIRELESS CHARGING

    公开(公告)号:US20210066974A1

    公开(公告)日:2021-03-04

    申请号:US17011109

    申请日:2020-09-03

    IPC分类号: H02J50/80 H02J7/00 H02J50/10

    摘要: A method for wireless charging an electronic device and a method therefor are provided. The electronic device includes a near field communication device, a wireless charging device including a conductive coil, and at least one processor operatively connected to the near field communication device and the wireless charging device. The at least one processor is configured to transmit a first ping, using the near field communication device, receive first acknowledgement (ACK) information responsive to the first ping from an external electronic device, transmit a second ping, using the wireless charging device, based on that the first ACK information is received, and control the wireless charging device such that a charging current flows through the conductive coil based on second ACK information responsive to the second ping being received from the external electronic device within a specified time from the transmission of the second ping.