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    Rear board of blade server, blade server and subrack
    1.
    再颁专利
    Rear board of blade server, blade server and subrack 有权
    刀片服务器后面板，刀片服务器和子机架

    公开(公告)号：USRE45831E1

    公开(公告)日：2015-12-29

    申请号：US13963951

    申请日：2013-08-09

    Applicant: Huawei Technologies Co., LTD

    Inventor： Yinzhong Tang ,  Zhenyu Zhuang ,  Jie He ,  Jianjun Zhou

    IPC: H05K5/00 ,  H05K7/00 ,  G11B33/02 ,  G11B27/00 ,  H01R13/62 ,  H01R13/625 ,  H05K1/11 ,  H01R25/00 ,  B23P21/00

    CPC classification number: H05K1/119 ,  G11B33/128 ,  H04L12/66 ,  Y10T29/49904

    Abstract: A rear board of a blade server, a blade server and a subrack are provided. The blade server includes a front board and a back board, the rear board includes a standard ATCA interface, and the rear board is connected to the front board by the standard ATCA interface. The blade server also includes a connector configured to connect hard disks which is set on the rear board, and a portion of the rear board on which the connector is set is extended outward so as to accommodate at least two hard disks, and the at least two hard disks are connected to the connector. The blade server increases the ability of the heat dissipation ability of the front board, and the rear board supports data backup between the two hard disks and hot plug.

    Abstract translation: 提供了刀片服务器，刀片服务器和子架的后板。 刀片服务器包括前板和背板，后板包括标准ATCA接口，后板通过标准ATCA接口连接到前面板。 刀片服务器还包括连接器，其被配置为连接设置在后板上的硬盘，并且后板的设置有连接器的部分向外延伸，以容纳至少两个硬盘，并且至少 两个硬盘连接到连接器。 刀片服务器增加前板散热能力，后板支持两个硬盘和热插拔之间的数据备份。

    TRANSMIT POWER ADJUSTMENT METHOD AND APPARATUS, AND SYSTEM
    2.
    发明申请
    TRANSMIT POWER ADJUSTMENT METHOD AND APPARATUS, AND SYSTEM 有权

    公开(公告)号：US20250106785A1

    公开(公告)日：2025-03-27

    申请号：US18290874

    申请日：2022-07-21

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yipan Zhou ,  Yi Sui ,  Jianjun Zhou

    IPC: H04W52/36 ,  H04B7/0404 ,  H04W72/044

    Abstract: A transmit power adjustment method, apparatus, and a system. The system is configured for obtaining a first distance between a first antenna and a second antenna, determining a first transmit power of the first antenna, and a second transmit power of the second antenna, wherein, when the first distance is greater than a first value, the first transmit power is at or below a first limit power, and the second transmit power is at or below a second limit power, or wherein, when the first distance is less than the first value, a sum of a first exposure ratio of the first transmit power and a second exposure ratio of the second transmit power is less than or equal to 1, and transmitting, a signal at the first transmit power through the first antenna and a signal at the second transmit power through the second antenna.

    Base station RF duplexer, RF module, and RF system
    4.
    发明授权
    Base station RF duplexer, RF module, and RF system 有权
    基站RF双工器，RF模块和射频系统

    公开(公告)号：US08947174B2

    公开(公告)日：2015-02-03

    申请号：US14195409

    申请日：2014-03-03

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Haizhao Wang ,  Guangfu Si ,  Naier Meng ,  Bo Yang ,  Puke Zhou ,  Shengxiang Guo ,  Yi Zhang ,  Weihua Sun ,  Jianjun Zhou ,  Ke Zhang ,  Hao Li ,  Zhiwei Shang ,  Runxiao Zhang

    IPC: H01P1/213 ,  H03H7/46 ,  H01P11/00 ,  H05K7/20

    CPC classification number: H03H7/463 ,  H01P1/213 ,  H01P1/2136 ,  H01P1/2138 ,  H01P11/007 ,  H05K7/20409

    Abstract: The present disclosure relates to telecommunication, and in particular, to a base station Radio Frequency (RF) duplexer, an RF module, and an RF system. A base station RF apparatus provided herein includes: an enclosure, an intermediate RF processing unit, and a duplexer. The enclosure is located on the duplexer; the intermediate RF processing unit is located inside a cavity enclosed by the enclosure and the duplexer, or on the duplexer; a duplexer cavity and a heat dissipation part exist on the surface of the duplexer; the opening of the duplexer cavity is opposite to or against the enclosure; the heat dissipation part is designed to dissipate heat of the intermediate RF processing unit; and the duplexer is integrally molded. The foregoing technical solution requires no external fasteners, reduces the time of production and assembly. In addition, waterproof design and shielding design are not required, and thus improves the reliability.

    Abstract translation: 本公开涉及电信，特别是涉及基站射频（RF）双工器，RF模块和RF系统。 本文提供的基站RF装置包括：外壳，中间RF处理单元和双工器。 外壳位于双工器上; 中间RF处理单元位于由外壳和双工器包围的腔内，或位于双工器上; 在双工器的表面上存在双工器腔和散热部分; 双工器腔的开口与外壳相对或相对; 散热部分设计用于散发中间RF处理单元的热量; 双工器整体模制。 上述技术方案不需要外部紧固件，减少生产和组装的时间。 另外，不需要防水设计和屏蔽设计，从而提高了可靠性。

    Common Mode Filter, Filtering Apparatus, Apparatus Having Filtering Function, and Electronic Device
    5.
    发明公开
    Common Mode Filter, Filtering Apparatus, Apparatus Having Filtering Function, and Electronic Device 审中-公开

    公开(公告)号：US20240212916A1

    公开(公告)日：2024-06-27

    申请号：US18558134

    申请日：2022-04-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Long Wu ,  Wei Di ,  Tianpeng Wang ,  Jianjun Zhou

    IPC: H01F27/28 ,  H01F17/00

    CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F2017/0093

    Abstract: A filter includes at least two coil assemblies, a plurality of wiring harnesses, at least one dielectric mechanical part, and at least two wiring layers disposed in a stacked manner, where each coil assembly includes a plurality of wires, and one or more wires belonging to different coil assemblies are disposed in each wiring layer; each wiring harness is coupled to two different wires of a same coil assembly, to sequentially couple the wires of each coil assembly together; and each dielectric mechanical part is located between two adjacent wiring layers, wiring layers are stacked together under effect of the dielectric mechanical part, and a volume of each dielectric mechanical part is less than a volume of interlayer space between two wiring layers that are in contact with each dielectric mechanical part.

    SERVER, SERVER COMPONENT AND METHOD FOR CONTROLLING FAN SPEED
    7.
    发明申请
    SERVER, SERVER COMPONENT AND METHOD FOR CONTROLLING FAN SPEED 审中-公开
    服务器，服务器组件和控制风扇速度的方法

    公开(公告)号：US20130102237A1

    公开(公告)日：2013-04-25

    申请号：US13715455

    申请日：2012-12-14

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jianjun Zhou ,  Zhan Wu ,  Lin Xiao

    IPC: G06F1/20

    CPC classification number: G06F1/206 ,  G06F1/189 ,  G06F1/20 ,  H05K7/1492

    Abstract: Embodiments of the present invention provide a server, including a transition board which is disposed with power interfaces and fan interfaces, and the power interfaces and the fan interfaces are connected to a standardized power interface and a standardized fan interface on a motherboard respectively; the number of the power interfaces and the number of the fan interfaces are not smaller than the maximum number of power interfaces and the maximum number of fan interfaces in the commonly-used server motherboard respectively; and the power interfaces and the fan interfaces are connected to the power supply and the fan through the backplane respectively, so that the power interfaces and the fan interfaces are connected to the power supply and the fan through the power interfaces and the fan interfaces on the transition board respectively. Through the embodiments of the present invention, flexibility of replacing a motherboard may be improved.

    Abstract translation: 本发明的实施例提供了一种服务器，包括设置有电源接口和风扇接口的过渡板，并且电源接口和风扇接口分别连接到主板上的标准化电源接口和标准化风扇接口; 电源接口数量和风扇接口数量分别不小于常用服务器主板的最大电源接口数量和风扇接口最大数量; 电源接口和风扇接口分别通过背板连接到电源和风扇，电源接口和风扇接口通过电源接口和风扇接口连接到电源和风扇， 过渡板。 通过本发明的实施例，可以提高更换主板的灵活性。

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