Input/output interface control method and electronic apparatus performing same

    公开(公告)号:US10025374B2

    公开(公告)日:2018-07-17

    申请号:US15269978

    申请日:2016-09-19

    Abstract: An electronic apparatus according to an embodiment of the present disclosure may include an input/output interface, the mode of which can be changed to a data communication mode or a charging mode. An electronic apparatus according to an embodiment of the present disclosure may include: a connector to which an external electronic apparatus having an interface that can be connected to an input/output interface is connected; a power supply unit for supplying power to the external electronic apparatus through a power supply line connected to the connector; a host controller for controlling data transmission from and to the external electronic apparatus; and a mode controlling unit for measuring electric current flowing through the power supply line, changing an operation mode on the basis of a result obtained by comparing the electric current value with a reference value, and controlling operations of the power supply unit and the host controller according to the operation mode.

    Electronic device and cable and method of driving the same

    公开(公告)号:US10200084B2

    公开(公告)日:2019-02-05

    申请号:US15600850

    申请日:2017-05-22

    Abstract: An electronic device, a cable, and a method of driving the same are provided. The cable that transmits data and power includes a notification device comprising notification circuitry configured to output a notification when the power is transmitted, a first connector positioned at one end of the cable, a second connector positioned at an other end of the cable, a wire connecting the first and second connectors and including a data line that transmits the data and a power line that transmits the power, and a cable controller connected to the power line and configured to identify a characteristic of power transmitted through the power line and to change a form of the notification output from the notification device based on the identified power characteristic.

    Multi-device wireless charger and electronic device wirelessly charged by the same

    公开(公告)号:US11557923B2

    公开(公告)日:2023-01-17

    申请号:US16843958

    申请日:2020-04-09

    Abstract: An electronic device is disclosed. The electronic device discloses a plurality of wireless charging antennas, a plurality of shielding partition layers, at least some of the plurality of shielding partition layers disposed between the plurality of wireless charging antennas, a plurality of external device-receiving grooves formed through spaces defined between pairs of the shielding partition layers, and a processor electrically coupled to the plurality of wireless charging antennas. The processor is configured to: determine whether at least one external device is inserted into at least one of the plurality of external device-receiving grooves, and when the at least one external device is inserted into the at least one of the plurality of external device-receiving grooves, wirelessly transmit power through at least one wireless charging antenna corresponding to the at least one of the plurality of external device-receiving grooves into which the at least one external device is inserted.

    Electronic device for controlling power

    公开(公告)号:US11190038B2

    公开(公告)日:2021-11-30

    申请号:US16337796

    申请日:2017-09-28

    Abstract: An electronic device according to various embodiments of the present invention comprises: a first port and a second port; a system; a battery; a first charging circuit electrically connected to the first port, the system, and the battery; and a second charging circuit electrically connected to the second port, the system, the battery, and the first charging circuit. Accordingly, the electronic device can be supplied with electricity from a plurality of electric supplies through circuits which are realized in a simple manner.

    INPUT/OUTPUT INTERFACE CONTROL METHOD AND ELECTRONIC APPARATUS PERFORMING SAME
    6.
    发明申请
    INPUT/OUTPUT INTERFACE CONTROL METHOD AND ELECTRONIC APPARATUS PERFORMING SAME 有权
    输入/输出接口控制方法和电子设备执行相同

    公开(公告)号:US20170010659A1

    公开(公告)日:2017-01-12

    申请号:US15269978

    申请日:2016-09-19

    Abstract: An electronic apparatus according to an embodiment of the present disclosure may include an input/output interface, the mode of which can be changed to a data communication mode or a charging mode. An electronic apparatus according to an embodiment of the present disclosure may include: a connector to which an external electronic apparatus having an interface that can be connected to an input/output interface is connected; a power supply unit for supplying power to the external electronic apparatus through a power supply line connected to the connector; a host controller for controlling data transmission from and to the external electronic apparatus; and a mode controlling unit for measuring electric current flowing through the power supply line, changing an operation mode on the basis of a result obtained by comparing the electric current value with a reference value, and controlling operations of the power supply unit and the host controller according to the operation mode.

    Abstract translation: 根据本公开的实施例的电子设备可以包括输入/​​输出接口,其模式可以改变为数据通信模式或充电模式。 根据本公开的实施例的电子设备可以包括:连接器,具有可以连接到输入/输出接口的接口的外部电子设备连接到该连接器; 电源单元,用于通过连接到连接器的电源线向外部电子设备供电; 用于控制从外部电子设备传送数据的主机控制器; 以及模式控制单元,用于测量流过电源线的电流,基于通过将电流值与参考值进行比较而获得的结果来改变操作模式,以及控制电源单元和主机控制器的操作 根据操作模式。

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