COMMUNICATION MODULATIONS FOR WIRELESS POWER TRANSFER

    公开(公告)号:US20250112501A1

    公开(公告)日:2025-04-03

    申请号:US18818861

    申请日:2024-08-29

    Applicant: Apple Inc.

    Abstract: A wireless power receiver can include a wireless power transfer coil; a rectifier that receives an AC voltage induced in the wireless power transfer coil by a wireless power transmitter and generates a DC output voltage therefrom; load modulation circuitry; and control circuitry that operates the rectifier to power a load coupled thereto and operates the load modulation circuitry to communicate with the wireless power transmitter by selectively altering power drawn from the wireless power transfer coil in accordance with an amplitude shift keying modulation scheme having a plurality of modulation depths.

    CELL STRUCTURE FOR SECONDARY BATTERIES

    公开(公告)号:US20250112230A1

    公开(公告)日:2025-04-03

    申请号:US18890479

    申请日:2024-09-19

    Applicant: Apple Inc.

    Abstract: A battery pre-lithiation assembly includes an anode having first holes and a cathode having second holes. The first holes and the second holes are configured to enable an electrolyte to pass therethrough. Further, the first holes and the second holes are configured to enable movement of Li+ ions associated with the lithium metal during a pre-lithiation process. The lithium metal may be coated on the anode (e.g., on active material of the anode), or the lithium metal may correspond to at least one lithium metal electrode, such as first and second lithium metal electrodes disposed on opposing sides of an electrode stack (e.g., a jelly roll) including the anode, the cathode, and a separator.

    ERROR DEBUGGING NETWORK
    85.
    发明申请

    公开(公告)号:US20250110821A1

    公开(公告)日:2025-04-03

    申请号:US18420223

    申请日:2024-01-23

    Applicant: Apple Inc.

    Abstract: The present disclosure describes a debugging system that includes an aggregation network and a distribution network. The aggregation network can include leaf nodes and a first root node coupled to the leaf nodes. The leaf nodes can collect error information about error events in a functional circuits and transmit the error information to the first root node. The distribution network can include a second root node coupled to the first root node. The second root node can receive the error information from the first root node and distribute the error information to responding functional circuits to perform an action based on the error information.

    DISPLAYING VIRTUAL PRESENTATIONS FOR A THEATER APPLICATION

    公开(公告)号:US20250110607A1

    公开(公告)日:2025-04-03

    申请号:US18893736

    申请日:2024-09-23

    Applicant: Apple Inc.

    Abstract: Some examples of the disclosure are directed to systems and methods for displaying virtual presentations associated with a theater application in an augmented or fully-immersive three-dimensional environment. In one or more examples of the disclosure, the systems and methods include receiving a request to join a virtual presentation, and in response to receiving the request to join the virtual presentation, displaying a virtual presentation in a three-dimensional environment. The theater presentation is displayed in a manner that facilitates efficient communication between one or more presenter and one or more audience members who are part of the virtual presentation.

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