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    ELECTRONIC DEVICE, AUXILIARY MATERIAL OF ELECTRONIC DEVICE, AND REAR HOUSING ASSEMBLY OF ELECTRONIC DEVICE
    1.
    发明申请
    ELECTRONIC DEVICE, AUXILIARY MATERIAL OF ELECTRONIC DEVICE, AND REAR HOUSING ASSEMBLY OF ELECTRONIC DEVICE 有权

    公开(公告)号：US20230078037A1

    公开(公告)日：2023-03-16

    申请号：US17800937

    申请日：2021-03-02

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： Tienan ZHANG ,  Chao XU ,  Yuguo ZHANG ,  Chuanguo WANG ,  Cheng ZHANG

    IPC分类号： H04M1/02 ,  H04M1/03

    摘要： The present disclosure provides example electronic devices, auxiliary materials, and rear housing assemblies of an electronic device. One example electronic device includes a rear housing, a middle frame, a functional component, a speaker box, and an auxiliary material, where the rear housing covers the middle frame and forms a mounting cavity together with the middle frame. The functional component, the speaker box, and the auxiliary material are disposed in the mounting cavity. The functional component is adjacent to the speaker box. A rear acoustic cavity of the speaker box is connected to the mounting cavity. The auxiliary material is bonded between the rear housing and the functional component. The auxiliary material has a weak-adhesion surface and a strong-adhesion surface that are opposite to each other. The weak-adhesion surface is bonded to the functional component, and the strong-adhesion surface is bonded to the rear housing.

    LOUDSPEAKER AND ELECTRONIC DEVICE
    2.
    发明公开
    LOUDSPEAKER AND ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240040318A1

    公开(公告)日：2024-02-01

    申请号：US18256093

    申请日：2021-11-30

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： Changrong XU ,  Li GUO ,  Tienan ZHANG ,  Shijia PI ,  Wei LIU ,  Chao XU

    IPC分类号： H04R9/02 ,  H04R9/06

    CPC分类号： H04R9/025 ,  H04R9/06

    摘要： This application relates to a loudspeaker and an electronic device. In one example, the loudspeaker includes a cone frame, a first sounding unit, a second sounding unit, and an elastic suspension. The first sounding unit includes a magnetic circuit structure mounted on the cone frame, an annular vibrating diaphragm, and a voice coil connected to the annular vibrating diaphragm. The second sounding unit is arranged coaxially with the first sounding unit, where the second sounding unit is mounted in the middle of a side that is of the magnetic circuit structure and that faces the annular vibrating diaphragm. The elastic suspension is configured to elastically support the voice coil and the annular vibrating diaphragm on the cone frame.

    DATA SHARING METHOD, APPARATUS, AND SYSTEM, AND ELECTRONIC DEVICE
    4.
    发明公开
    DATA SHARING METHOD, APPARATUS, AND SYSTEM, AND ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20230275955A1

    公开(公告)日：2023-08-31

    申请号：US18143212

    申请日：2023-05-04

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： Chao XIANG ,  Chao XU ,  Wuping PENG ,  Wenhui LIU

    IPC分类号： H04L67/06 ,  H04L67/141 ,  H04L43/106

    CPC分类号： H04L67/06 ,  H04L67/141 ,  H04L43/106

    摘要： This application provides a data sharing method and apparatus relating to the field of data communications technologies. In the method, a cloud device may select a target device from a first device group through screening based on a data sharing policy and received status information of at least one device in the first device group. Then, the cloud device may indicate the target device to send data associated with the data sharing policy for a first cloud account to at least one device in a second device group. The first cloud account is used to log in to a device in the first device group, a second cloud account is used to log in to a device in the second device group, and the cloud device stores the data sharing policy for the first cloud account and an association relationship between the first cloud account and the second cloud account.

    ANTENNA PORT CONFIGURATION METHOD AND APPARATUS
    5.
    发明申请
    ANTENNA PORT CONFIGURATION METHOD AND APPARATUS 审中-公开

    公开(公告)号：US20190245589A1

    公开(公告)日：2019-08-08

    申请号：US16387960

    申请日：2019-04-18

    申请人： HUAWEI TECHNOLOGIES CO., LTD.

    发明人： Chao XU ,  Peng WANG

    IPC分类号： H04B7/04 ,  H04B7/26 ,  G06F9/30 ,  H04L5/00

    摘要： An antenna port configuration method and apparatus are provided. The method includes: obtaining, by an access network device, M reference signal received power RSRP differences, where the M RSRP differences indicate radio signal strengths of N radio remote units RRUs, and both M and N are positive integers greater than 1; determining, by the access network device based on the M RSRP differences, an order of traversing the N RRUs; and for any RRU of the N RRUs, configuring, by the access network device, same antenna ports for two RRUs in the traversal order that are adjacent to the RRU, and configuring different antenna ports for the RRU and the RRUs adjacent to the RRU.