Method for adjusting quantity of data streams, terminal, and MIMO system

    公开(公告)号:US12231921B2

    公开(公告)日:2025-02-18

    申请号:US17777568

    申请日:2021-06-15

    Abstract: A method for adjusting a quantity of data streams, a terminal, and a MIMO system. In the method, the terminal may actively negotiate the quantity of transport layers used in a downlink data transmission process with a network device based on an operation status of the terminal, so as to adaptively and dynamically adjust the quantity of data streams in the downlink data transmission process. This may reduce power consumption of the terminal and prolong a standby time of the terminal without affecting user experience while meeting requirements for a data transmission rate of the terminal.

    Display method and electronic device

    公开(公告)号:US12229858B2

    公开(公告)日:2025-02-18

    申请号:US17905731

    申请日:2022-03-17

    Abstract: This application provides a display method and an electronic device. When the electronic device switches from a screen-off mode to a lock-screen mode, the electronic device may perform gradual expansion from a last image frame displayed in a screen-off interface, and in a gradual expansion process, successively play a transition animation during switching from the screen-off interface to a lock-screen interface.

    Application interface display method and electronic device

    公开(公告)号:US12229387B2

    公开(公告)日:2025-02-18

    申请号:US18025690

    申请日:2022-08-29

    Inventor: Liu Yang Wei Xiao

    Abstract: This application provides an application interface display method and an electronic device, and relates to the field of communication technologies. By using the solution of this application, according to an operation (for example, selection or copy) performed by the user on an object (for example, text or a picture) displayed on a current interface, a related application may be recommended, based on the target object, to the user for selection. When selecting a recommended application, the user may trigger simultaneous display (for example, split-screen display or floating-window display) of the current interface and an interface of the recommended application. In this application, a split-screen requirement may be determined according to a scenario behavior of the user, and then a recommended application and an intelligent split-screen service may be actively provided in a targeted manner, to achieve more efficient task parallel experience, thereby improving user experience.

    Circuit board assembly and electronic device

    公开(公告)号:US12219727B2

    公开(公告)日:2025-02-04

    申请号:US18025470

    申请日:2022-08-18

    Abstract: Embodiments of this application provide a circuit board assembly and an electronic device. The circuit board assembly includes at least a frame plate, circuit boards, support bodies, and solder joints. The frame plate includes a frame body and first pads provided on the frame body. The circuit boards each are provided on one side of the frame plate. The circuit board includes a board body and second pads provided on the board body. The support bodies are provided between the frame plate and the circuit boards. The support bodies each include a first support portion and a second support portion. The first support portion is connected to the frame body. The second support portion is connected to the board body. Solder joints are provided between the first pads and the second pads. The solder joints connect the first pads to the second pads.

    Circuit board and manufacturing method thereof, and terminal device

    公开(公告)号:US12219695B2

    公开(公告)日:2025-02-04

    申请号:US18041767

    申请日:2022-08-26

    Abstract: A circuit board and a manufacturing method thereof, and a terminal device, and relates to the technical field of terminals, to resolve the problem of low reliability of connection between a radio frequency front-end circuit and a radio frequency back-end circuit in a circuit board of a terminal device in a related technology. The circuit board includes a substrate and a liquid metal body, where the substrate is provided with a radio frequency front-end circuit, a radio frequency back-end circuit, and a pad group, where the pad group includes a first pad electrically connected to the radio frequency front-end circuit and a second pad electrically connected to the radio frequency back-end circuit, and the second pad is spaced apart from the first pad; and the liquid metal body is arranged at a position of the pad group and connects the first pad to the second pad.

    Method and apparatus for finding wearable device

    公开(公告)号:US12219431B2

    公开(公告)日:2025-02-04

    申请号:US18038789

    申请日:2022-01-29

    Inventor: Jiyang Dong

    Abstract: Embodiments of this application provide a method and an apparatus for finding a wearable device. The method includes: receiving a first event from the wearable device, where the first event includes a wearing event or a taking-off event; obtaining a first position or a first scenario in response to receiving the first event, where the first position is used to indicate a geographical position of an electronic device or the wearable device, and the first scenario is used to indicate a home state of a user; recording an association relationship between the first event and the first position or the first scenario; displaying a first interface in response to a first user operation on a first application program, where the first interface includes a first option for finding the wearable device; displaying a second interface in response to a user operation of selecting the first option.

    Method for setting up data radio bearer between base stations in carrier aggregation

    公开(公告)号:US12219382B2

    公开(公告)日:2025-02-04

    申请号:US17692312

    申请日:2022-03-11

    Abstract: A method and a base station for obtaining a data radio bearer identifier are disclosed. The method includes: the first base station sends a first message to a second base station; receives a second message sent by the second base station; and sends first information to user equipment, where the first message is used to request to add a data radio bearer (DRB), the second message is used to indicate an identifier of at least one DRB, and the first information comprises DRB configuration information including the identifier of the at least one DRB. In this way, the first base station can add the DRB based on a radio resource management policy and a network condition, to reconfigure a mapping relationship between a QoS flow and the DRB, so that setting of the DRB is more flexible and effective.

    Electronic device
    8.
    发明授权

    公开(公告)号:US12219078B2

    公开(公告)日:2025-02-04

    申请号:US17915044

    申请日:2022-01-19

    Abstract: An electronic device includes a housing, a first functional device, a second functional device, and a light transmissive portion. A mounting hole is provided on the housing. The first functional device and the second functional device are both located inside the housing. The light transmissive portion includes a light transmissive plate, a first shading member, and a second shading member, is mounted in the mounting hole, and is connected to the housing. The first shading member is arranged opposite to the second functional device in a second direction. The first shading member is configured to block visible light and transmit preset light. The second shading member is located on the inner surface of the light transmissive plate, surrounds the first shading member, and is configured to block visible light.

    Camera support, camera assembly, and mobile terminal

    公开(公告)号:US12212835B2

    公开(公告)日:2025-01-28

    申请号:US18040445

    申请日:2022-09-09

    Abstract: A camera assembly includes a first camera module, a second camera module, and a camera support, where the camera support includes a first body and a second body, the first body and the second body are arranged side by side, the first body includes a first accommodating space, and the second body includes a second accommodating space. The first camera module is accommodated in the first accommodating space, and the second camera module is accommodated in the second accommodating space. The first camera module and the second camera module are separated by a gap or a common side wall of the first accommodating space and the second accommodating space.

    Wireless charging coil, electronic device, and antenna

    公开(公告)号:US12205760B2

    公开(公告)日:2025-01-21

    申请号:US18041158

    申请日:2022-08-24

    Abstract: This application provides a wireless charging coil, and an electronic device and an antenna that include the wireless charging coil. The wireless charging coil includes a plurality of coil groups that are at a plurality of layers and that are connected in series, and an insulation layer that is disposed between two layers of the plurality of coil groups. The wireless charging coil includes a first area and a second area that is disposed at an outer periphery of the first area. A plurality of coil groups disposed in the second area are arranged at the plurality of layers, and each coil group includes a plurality of coils wound in parallel at one layer.

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