公开(公告)号：US20220085555A1

公开(公告)日：2022-03-17

申请号：US17536720

申请日：2021-11-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zewen Wang ,  Jun Chen ,  Tao Ye

IPC: H01R13/6587 ,  H01R13/502

Abstract: A signal connector includes a backplane connection part and a subcard connection unit. A first signal terminal pair and a first shielding piece are disposed on the backplane connection part. A second signal terminal pair and a second shielding piece are disposed on the subcard connection unit. When the backplane connection part and the subcard connection unit cooperate with each other, the first signal terminal pair is combined with the second signal terminal pair in a one-to-one manner. The first shielding piece and the second shielding piece form a shielding cavity in which the first signal terminal pair and the second signal terminal pair are wrapped.

公开(公告)号：US11996656B2

公开(公告)日：2024-05-28

申请号：US17536720

申请日：2021-11-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zewen Wang ,  Jun Chen ,  Tao Ye

IPC: H01R13/6587 ,  H01R13/502 ,  H01R13/518

CPC classification number: H01R13/6587 ,  H01R13/502 ,  H01R13/518

Abstract: A signal connector includes a backplane connection part and a subcard connection unit. A first signal terminal pair and a first shielding piece are disposed on the backplane connection part. A second signal terminal pair and a second shielding piece are disposed on the subcard connection unit. When the backplane connection part and the subcard connection unit cooperate with each other, the first signal terminal pair is combined with the second signal terminal pair in a one-to-one manner. The first shielding piece and the second shielding piece form a shielding cavity in which the first signal terminal pair and the second signal terminal pair are wrapped.

公开(公告)号：US20170220619A1

公开(公告)日：2017-08-03

申请号：US15489140

申请日：2017-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaojin Zheng ,  Yulei Xiao ,  Tao Ye

IPC: G06F17/30

CPC classification number: G06F16/2343 ,  G06F16/2379

Abstract: Embodiments of the present disclosure provide concurrency control, including receiving a plurality of transaction operation requests, where each transaction operation request includes operation object information and operation type information, the operation object information is used to indicate an operation object of the transaction operation request, and the operation type information includes a write operation or a read operation, making a lock-use application according to the at least two transaction operation requests, and determining, according to a requested lock status and a current lock status in the lock-use application, whether the application is passed, and if the application is passed, determining to perform concurrency control on the at least two transaction operation requests by using the requested lock status, where the requested and current lock statuses includes at least three modes: a shared read mode, a shared write mode, and an exclusive mode.

公开(公告)号：US20170308567A1

公开(公告)日：2017-10-26

申请号：US15639675

申请日：2017-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yulei Xiao ,  Tao Ye

IPC: G06F17/30

CPC classification number: G06F16/2365 ,  G06F3/06 ,  G06F11/2043 ,  G06F16/2358 ,  G06F16/27

Abstract: A resource coordination method, an apparatus, and a system for a database cluster, which include an active coordinator node obtains status information corresponding to each processing node in multiple processing nodes, where the status information is used to indicate an operating load status of the processing node, determines, according to the status information corresponding to each processing node in multiple processing nodes, whether the active coordinator node has an idle resource whose capacity is a preset threshold X, and if the active coordinator node has the idle resource whose capacity is the preset threshold X, instructs each processing node to upload subsequently generated clean page data to the active coordinator node.

公开(公告)号：US20240313456A1

公开(公告)日：2024-09-19

申请号：US18673585

申请日：2024-05-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun Chen ,  Tao Ye ,  Shuang Qiu

IPC: H01R13/11 ,  H01R13/6581

CPC classification number: H01R13/112 ,  H01R13/6581

Abstract: Embodiments of this application provide a female connector, a male connector, and a connector assembly. The female connector includes a housing assembly and a female signal terminal. A first end of the housing assembly is provided with a jack that is used to plug into the male connector. The female signal terminal has an accommodation cavity, and one end that is of the female signal terminal and that faces the jack has a port that communicates with the accommodation cavity. When the male connector is connected to the female connector through the jack, a male signal terminal is inserted into the accommodation cavity of the female signal terminal through the port, and the male signal terminal is in an electrical contact connection with the female signal terminal at the port, to implement matching contact between the male signal terminal and the female signal terminal.