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    Air deflection system
    3.
    发明授权
    Air deflection system 有权

    公开(公告)号：US10412855B2

    公开(公告)日：2019-09-10

    申请号：US14974549

    申请日：2015-12-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wei Li ,  Zhao Zhang ,  Jie Chen ,  Nan Wang

    IPC: H05K7/20

    Abstract: An air deflection system includes a cabinet and an air deflection cabinet. The cabinet includes a cabinet first air vent on a lower part of a cabinet first side, a cabinet second air vent at a top of the cabinet, and a cabinet third air vent on a cabinet second side for cool air to enter. The air deflection cabinet includes an air deflection cabinet first air vent at a top of the air deflection cabinet and an air deflection cabinet second air vent on an air deflection cabinet first side that is proximate to the cabinet first side. The air deflection cabinet second air vent is in communication with the cabinet first air vent such that warm air exhausted through the cabinet first air vent enters the air deflection cabinet through the air deflection cabinet second air vent and is exhausted through the air deflection cabinet first air vent.

    Removal device
    4.
    发明授权
    Removal device 有权

    公开(公告)号：US09713276B2

    公开(公告)日：2017-07-18

    申请号：US14548050

    申请日：2014-11-19

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jie Chen

    IPC: B23P19/00 ,  H05K7/14

    CPC classification number: H05K7/1409 ,  Y10T29/53283

    Abstract: A removal device includes a wrench part, a handle part, and a thrust control apparatus. The wrench part and the handle part are in a split structure. The wrench part is rotatably connected to a daughter-board panel, and the wrench part is rotatably connected to the handle part. The wrench part includes a bayonet end and a wrench connecting end. A bayonet is provided on the bayonet end, and the bayonet is clamped on the subrack. The handle part includes a handle connecting end and a handle end. A thrust control apparatus is disposed at a junction between the wrench connecting end and the handle connecting end. The thrust control apparatus is configured to restrict motion of the handle part relative to the wrench part, and control maximum thrust when force is applied to the handle end.

    DATA READING METHOD AND MEMORY
    6.
    发明申请
    DATA READING METHOD AND MEMORY 审中-公开

    公开(公告)号：US20180136864A1

    公开(公告)日：2018-05-17

    申请号：US15814066

    申请日：2017-11-15

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Mingguang WANG ,  Yu Liu ,  Jie Chen

    IPC: G06F3/06

    Abstract: The present invention discloses a data reading method, including: receiving, by a controller of a memory, a read operation request carrying a first address, where the read operation request is used to instruct the controller to perform a read operation on the first address; performing, by the controller of the memory, N read operations on the first address, and obtaining N pieces of data read by the N read operations; and determining, by the controller of the memory, whether the N pieces of data are consistent; and if the controller determines that the N pieces of data are consistent, sending, by the controller, response information used to respond to the read operation request, where the response information includes any one of the N pieces of data. Embodiments of the present invention further provide a memory.

    Air Deflection System
    7.
    发明申请
    Air Deflection System 审中-公开
    空气偏转系统

    公开(公告)号：US20160105993A1

    公开(公告)日：2016-04-14

    申请号：US14974549

    申请日：2015-12-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Wei Li ,  Zhao Zhang ,  Jie Chen ,  Nan Wang

    IPC: H05K7/20

    CPC classification number: H05K7/20127 ,  H05K7/20572

    Abstract: An air deflection system includes a cabinet, where an air vent is disposed on a side of the cabinet, the air vent is located in a lower part of the side, an air vent is disposed at the top of the cabinet, and the cabinet is provided with a side for cool air to enter; and further includes at least one air deflection cabinet, where an air vent is disposed at the top of the air deflection cabinet, the air-vent-disposed side of the air deflection cabinet clings to the air-vent-disposed side of the cabinet, and the side air vent of the air deflection cabinet is in communication with the side air vent of the cabinet. By means of the air deflection system, bottom warm air is exhausted from the top, which improves efficiency of warm air processing of an equipment room.

    Abstract translation: 空气偏转系统包括一个机壳，其中一个通风口设置在机柜的一侧，排气口位于侧面的下部，排气口设置在机柜的顶部，机柜是 设有一侧用于冷空气进入; 并且还包括至少一个空气偏转柜，其中空气排放口设置在空气偏转柜的顶部，空气偏转柜的排气侧设置在箱体的排气侧， 空气偏转柜的侧面通风口与机柜的侧面通风口连通。 借助于空气偏转系统，底部的暖空气从顶部排出，这提高了设备​​室的暖空气处理效率。

    REMOVAL DEVICE
    8.
    发明申请
    REMOVAL DEVICE 有权
    拆卸装置

    公开(公告)号：US20150074992A1

    公开(公告)日：2015-03-19

    申请号：US14548050

    申请日：2014-11-19

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jie Chen

    IPC: H05K7/14

    CPC classification number: H05K7/1409 ,  Y10T29/53283

    Abstract: A removal device includes a wrench part, a handle part, and a thrust control apparatus. The wrench part and the handle part are in a split structure. The wrench part is rotatably connected to a daughter-board panel, and the wrench part is rotatably connected to the handle part. The wrench part includes a bayonet end and a wrench connecting end. A bayonet is provided on the bayonet end, and the bayonet is clamped on the subrack. The handle part includes a handle connecting end and a handle end. A thrust control apparatus is disposed at a junction between the wrench connecting end and the handle connecting end. The thrust control apparatus is configured to restrict motion of the handle part relative to the wrench part, and control maximum thrust when force is applied to the handle end.

    Abstract translation: 拆卸装置包括扳手部分，手柄部分和推力控制装置。 扳手部分和手柄部分是分开的结构。 扳手部分可旋转地连接到子板面板，并且扳手部分可旋转地连接到手柄部分。 扳手部分包括卡口端和扳手连接端。 在卡口端设有刺刀，卡口夹在子架上。 手柄部分包括手柄连接端和手柄端。 推力控制装置设置在扳手连接端和手柄连接端之间的连接处。 推力控制装置被构造成限制手柄部分相对于扳手部分的运动，并且当力施加到手柄端时控制最大推力。

    Device and method for decoding and equalizing
    9.
    发明授权
    Device and method for decoding and equalizing 有权

    公开(公告)号：US12081270B2

    公开(公告)日：2024-09-03

    申请号：US17981223

    申请日：2022-11-04

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Jie Chen ,  Starovoit Ivan ,  Plotnikov Pavel ,  Hongchen Yu

    IPC: H04B10/61 ,  H04B10/2507 ,  H04B10/54 ,  H04B10/69

    CPC classification number: H04B10/541 ,  H04B10/2507 ,  H04B10/616 ,  H04B10/6163 ,  H04B10/6971

    Abstract: A device and method related to processing an optical signal so as to compensate nonlinear distortions of optic fibers are provided. The method includes: generating a first signal by equalizing the optical signal using a first DBP algorithm; generate a first sequence of LLRs by demapping and deinterleaving the first signal; generating a first sequence of bits by iteratively decoding the first sequence of LLRs for a first number of iterations; generating a sequence of QAM symbols by mapping and interleaving the first sequence of bits; generating a second signal by equalizing the first signal based on the sequence of QAM symbols using a second DBP algorithm; generating a second sequence of LLRs by demapping and deinterleaving the second signal; and generating a second sequence of bits by iteratively decoding the second sequence of LLRs for a second number of iterations.

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