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公开(公告)号：US12164789B2
公开(公告)日：2024-12-10
申请号：US18145303
申请日：2022-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiangtao Wang , Na Wang , Fang Zhang
Abstract: This application provides a storage system includes disks grouped into disk groups. One disk group processes an IO service, and another disk group is in an energy-saving state or a sleep state and provides a standby disk for a previous disk group. IO load is focused on a disk in one disk group, so that a requirement for processing the IO service is satisfied by using this group of disks. In addition, the another disk group may save energy or sleep, so that more energy consumption can be reduced. Moreover, resource pools of different levels are implemented by using a plurality of disk groups. When a disk in a previous disk group is in shortage, a capacity of the previous disk group can be expanded by using a next disk group.
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公开(公告)号：US20170242815A1
公开(公告)日：2017-08-24
申请号：US15590003
申请日：2017-05-08
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
CPC classification number: G06F13/385 , G06F11/201 , G06F13/14 , G06F13/38 , G06F13/4022 , G06F13/4282 , H04L29/06 , H04L45/02
Abstract: A SAS system includes an SAS controller, a first expansion card, a second expansion card, and a third expansion card. The first expansion card includes a first port and a second port. The second expansion card and the third expansion card establish a communication connection to the SAS controller by using the first expansion card. The first expansion card establishes a communication connection to the second expansion card through the first port. The first expansion card establishes a communication connection to the third expansion card through the second port. The second expansion card is connected to the third expansion card.
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公开(公告)号：US11869544B2
公开(公告)日：2024-01-09
申请号：US17331964
申请日：2021-05-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Na Wang , Can Chen , Yinzhong Tang
CPC classification number: G11B33/128 , H05K7/026 , H05K7/1424 , H05K7/1462 , H05K7/20136 , H05K2201/044
Abstract: An electronic device with parallel backplanes and a storage device with parallel backplanes. The electronic device includes a front inserting assembly, a rear inserting assembly, and a backplane assembly. The backplane assembly is connected to the front inserting assembly and the rear inserting assembly. The backplane assembly includes a plurality of backplanes arranged in parallel at intervals, the front inserting assembly includes a plurality of first units whose arrangement direction is the same as an arrangement direction of the backplanes, and the rear inserting assembly includes a plurality of second units whose arrangement direction intersects the arrangement direction of the backplanes. The backplane assembly is provided with the structure including the plurality of backplanes arranged in parallel at intervals and the channel between adjacent backplanes. In addition, the first units and the second units are connected to two opposite sides of the backplanes, respectively.
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公开(公告)号：US11489993B2
公开(公告)日：2022-11-01
申请号：US17417665
申请日：2019-12-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Tang , Na Wang , Guangfeng Li
Abstract: A camera assembly includes a time-of-flight module and a circuit board. The circuit board is provided with an avoidance space. The time-of-flight module includes a transmit module and a receive module. The transmit module is configured to emit a detection optical signal. The receive module is configured to receive an induction optical signal formed after the detection optical signal is reflected by a to-be-measured object. The receive module is located in the avoidance space. A connection end of the receive module is fixed to the circuit board. The transmit module is located around the receive module and fixed to the circuit board.
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Patent Agency Ranking
公开(公告)号：US20210352198A1
公开(公告)日：2021-11-11
申请号：US17417665
申请日：2019-12-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Tang , Na Wang , Guangfeng Li
Abstract: A camera assembly includes a time-of-flight module and a circuit board. The circuit board is provided with an avoidance space. The time-of-flight module includes a transmit module and a receive module. The transmit module is configured to emit a detection optical signal. The receive module is configured to receive an induction optical signal formed after the detection optical signal is reflected by a to-be-measured object. The receive module is located in the avoidance space. A connection end of the receive module is fixed to the circuit board. The transmit module is located around the receive module and fixed to the circuit board.
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公开(公告)号：US12262486B2
公开(公告)日：2025-03-25
申请号：US17871404
申请日：2022-07-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinzhong Tang , Na Wang , Shanjiu Chi , Zhengquan Wang
IPC: H05K5/02
Abstract: An electronic device cover is configured to accommodate an electronic device. A first air intake window and a first air exhaust window are disposed on the electronic device cover. The first air intake window is configured to communicate with an air intake vent of the electronic device to form an air intake channel, and the first air exhaust window is configured to communicate with an air exhaust vent of the electronic device to form an air exhaust channel. An air return channel is disposed inside the electronic device, and the air return channel is configured to communicate the air exhaust channel and the air intake channel.
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公开(公告)号：US20230125240A1
公开(公告)日：2023-04-27
申请号：US18145303
申请日：2022-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiangtao Wang , Na Wang , Fang Zhang
IPC: G06F3/06
Abstract: This application provides a storage system includes disks grouped into disk groups. One disk group processes an IO service, and another disk group is in an energy-saving state or a sleep state and provides a standby disk for a previous disk group. IO load is focused on a disk in one disk group, so that a requirement for processing the IO service is satisfied by using this group of disks. In addition, the another disk group may save energy or sleep, so that more energy consumption can be reduced. Moreover, resource pools of different levels are implemented by using a plurality of disk groups. When a disk in a previous disk group is in shortage, a capacity of the previous disk group can be expanded by using a next disk group.
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公开(公告)号：US20220361346A1
公开(公告)日：2022-11-10
申请号：US17871404
申请日：2022-07-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinzhong Tang , Na Wang , Shanjiu Chi , Zhengquan Wang
IPC: H05K5/02
Abstract: An electronic device cover is configured to accommodate an electronic device. A first air intake window and a first air exhaust window are disposed on the electronic device cover. The first air intake window is configured to communicate with an air intake vent of the electronic device to form an air intake channel, and the first air exhaust window is configured to communicate with an air exhaust vent of the electronic device to form an air exhaust channel. An air return channel is disposed inside the electronic device, and the air return channel is configured to communicate the air exhaust channel and the air intake channel.
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公开(公告)号：US10049068B2
公开(公告)日：2018-08-14
申请号：US15590003
申请日：2017-05-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A SAS system includes an SAS controller, a first expansion card, a second expansion card, and a third expansion card. The first expansion card includes a first port and a second port. The second expansion card and the third expansion card establish a communication connection to the SAS controller by using the first expansion card. The first expansion card establishes a communication connection to the second expansion card through the first port. The first expansion card establishes a communication connection to the third expansion card through the second port. The second expansion card is connected to the third expansion card.
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