ELECTRONIC DEVICE HAVING AN INDUCTIVE CHARGING SYSTEM

    公开(公告)号:WO2020068460A1

    公开(公告)日:2020-04-02

    申请号:PCT/US2019/051085

    申请日:2019-09-13

    Applicant: APPLE INC.

    Abstract: An electronic device (100) comprises an enclosure (110) including a housing (205) coupled to a display window (115), a battery and a plurality of inductive charging transmit coils (215) coupled to the battery. The plurality of inductive charging coils are positioned within the enclosure (110) to generate an inductive charging region (220) that extends through the display window and across at least a portion of an exterior of the display window. Sensing circuitry is configured to sense a position of a stylus (105) at the display window and a processor is configured to selectively engage and disengage one or more of the plurality of inductive charging transmit coils based on the sensed position of the stylus. The stylus receives power when it is positioned within the inductive charging window.

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