Dual orientation electronic connector

    公开(公告)号:US10476214B2

    公开(公告)日:2019-11-12

    申请号:US16039183

    申请日:2018-07-18

    Applicant: Apple Inc.

    Abstract: An electronic device that includes a plug connector having a tab adapted to be inserted into a receptacle connector of a second device during a mating event, the tab including first and second opposing surfaces and a contact region formed at the first surface of the tab, the contact region including a plurality of contacts spaced apart along a first row, the plurality of contacts including a first contact, a power contact and a ground contact; a computer-readable memory having identification, configuration and authentication information relevant to the electronic device that can be communicated to the second device during a mating event stored therein; circuitry coupled to the first contact and configured to, after a mating event in which the plug connector is inserted into the receptacle connector, participate in a handshaking algorithm that includes receiving a command over the first contact from the second device and sending a response to the command that includes contact configuration information for the electronic device over the first contact to the second device; and power circuitry, coupled to the power contact, configured to deliver power to charge a device coupled to the electronic device via the plug connectors.

    Methods for Detecting Mated Coils
    68.
    发明申请

    公开(公告)号:US20170110911A1

    公开(公告)日:2017-04-20

    申请号:US15393435

    申请日:2016-12-29

    Applicant: Apple Inc.

    Abstract: Methods and systems for improved efficiency when an inductive power transmitter associated with an inductive power transfer system experiences a low-load or no-load condition. More particularly, methods and systems for detecting when an inductive power receiver is absent or poorly connected to an inductive power transmitter. The inductive power transmitter includes, in one example, a current peak monitor coupled to an inductive power transmit coil. The current peak monitor waits for a current peak resulting from spatial displacement of a magnetic field source within the inductive power receiver, indicating to the inductive power transmitter that the inductive power receiver is moving, or has moved, toward the inductive power transmitter. Other examples include one or more Hall effect sensors within the inductive power transmitter to monitor for the magnetic field source of the inductive power receiver.

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