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    Audio control method, system, and electronic device
    13.
    发明授权
    Audio control method, system, and electronic device 有权

    公开(公告)号：US12277366B2

    公开(公告)日：2025-04-15

    申请号：US18013904

    申请日：2021-07-01

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yanhui Yu ,  Xue Sun ,  Weilu Li ,  Bangguo Rao ,  Zhou Zhu ,  Yangming Chen ,  Xin Li ,  Xuejiang Cai

    IPC: G06F3/16

    Abstract: An audio control method, a system, and device, the method including displaying, by a first device, in response to a first user operation, a candidate device list, obtaining, in response the user selecting a second device from the candidate device list, an audio capability parameter of the second device indicating a hardware capability and a software capability for playing audio, determining a first audio play policy based on the audio capability parameter of the second device, obtaining second audio data by the first device by performing first processing on first audio data from a first audio application according to the first audio play policy, and sending, by the first device, the second audio data to the second device, so that second device plays the second audio data or processes the second audio data and plays processed second audio data.

    Camera module and electronic device
    14.
    发明授权
    Camera module and electronic device 有权

    公开(公告)号：US11977320B2

    公开(公告)日：2024-05-07

    申请号：US17780683

    申请日：2020-11-26

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Gang Wang ,  Xin Li ,  Wei Tang

    IPC: G03B13/36 ,  G02B7/09

    CPC classification number: G03B13/36 ,  G02B7/09

    Abstract: This application provides a camera module and an electronic device, to reduce manufacturing costs of the camera module and improve reliability of the camera module on the premise of ensuring optical image stabilization and auto-focus functions. The camera module includes a housing, and a light transfer part, a lens group, an image sensor, and a motor disposed in the housing. The image sensor is located on the side of the light output side. The motor includes a bracket, a carrier, and eight wires. Two ends of the wires are respectively connected to the carrier and the bracket, and the wires are retractable in length. The carrier is suspended from the bracket using the eight wires and is configured to carry the lens group, and, when the wires extend or retracts in length, drive the lens group to translate or rotate.

    Camera Module and Electronic Device
    15.
    发明申请
    Camera Module and Electronic Device 有权

    公开(公告)号：US20230022701A1

    公开(公告)日：2023-01-26

    申请号：US17780899

    申请日：2020-11-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xin Li ,  Gang Wang ,  Wei Tang

    IPC: H04N5/225 ,  H02K41/035

    Abstract: A camera, camera lens, image sensor, and a shape memory alloy (SMA) motor are stacked within a frame. The SMA motor is located on an out-light side of the camera lens. The image sensor is located between the lens and the SMA motor and is fastened to the SMA motor. The SMA motor is configured to actuate the image sensor to shift on a plane perpendicular to an optical axis of the camera lens. The camera may be associated with an electronic device.

    HINGE MECHANISM AND ELECTRONIC DEVICE
    19.
    发明申请
    HINGE MECHANISM AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20250048573A1

    公开(公告)日：2025-02-06

    申请号：US18923286

    申请日：2024-10-22

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xin Li ,  Kaixu Li

    IPC: H05K5/02 ,  F16C11/04

    Abstract: A hinge mechanism includes a first base, a second base, a first housing mounting bracket, a second housing mounting bracket, a third housing mounting bracket, a first rotating mechanism, a second rotating mechanism, and a linkage gear member. The second housing mounting bracket is rotatably connected between the first base and the second base. The first housing mounting bracket is rotatably connected to a side that is of the first base and that is away from the second housing mounting bracket. The third housing mounting bracket is rotatably connected to a side that is of the second base and that is away from the second housing mounting bracket. The first rotating mechanism is disposed on the first base. The second rotating mechanism is disposed on the second base. The linkage gear member is separately engaged with a second gear connecting rod and a third gear connecting rod for transmission.

    Camera Module and Electronic Device
    20.
    发明申请
    Camera Module and Electronic Device 有权

    公开(公告)号：US20230007176A1

    公开(公告)日：2023-01-05

    申请号：US17780850

    申请日：2020-11-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Gang Wang ,  Xin Li ,  Wei Tang ,  Dengfeng Li

    IPC: H04N5/232 ,  H04N5/225 ,  H04M1/02

    Abstract: A camera system includes a module frame, a camera lens, an image sensor, and an SMA motor that are stacked within the module frame. The camera lens is fixedly connected to the module frame, and the SMA motor is located on an out-light side of the camera lens. The image sensor is located between the camera lens and the SMA motor and is fastened to the SMA motor. The SMA motor is configured to actuate the image sensor to shift in a direction parallel to an optical axis of the camera lens. The SMA motor is further configured to actuate the image sensor to shift on a plane perpendicular to the optical axis of the camera lens.

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