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公开(公告)号：US20220337689A1
公开(公告)日：2022-10-20
申请号：US17761888
申请日：2020-09-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shizhe Li , Jing Chang , Yang Liu , Tienan Zhang
Abstract: A mobile terminal includes a housing and a speaker component including a speaker unit that divides a cavity of the speaker component into a front speaker box and a rear speaker box, an air vent coupled to an inner cavity of the housing is disposed on a wall of the rear speaker box, and a flexible sound absorbing member that can absorb a sound and damp vibration is disposed on a wall of the inner cavity of the housing.
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公开(公告)号：US11202317B2
公开(公告)日：2021-12-14
申请号：US16792406
申请日：2020-02-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yang Liu , Yingpei Lin , Lei Huang
Abstract: A channel listening method applied to an unlicensed frequency band, and an apparatus are provided, where the method includes: performing, by a communications device, clear channel assessment on a first beam, and in a process of the clear channel assessment, performing, by the communications device, a backoff based on a backoff control parameter for the first beam, where the communications device has a plurality of optional beams, the first beam is one of the plurality of optional beams, and the backoff control parameter is set based on a historical value of a backoff control parameter for at least one of the plurality of optional beams; and after the backoff succeeds, performing, by the communications device, transmission by using the first beam.
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公开(公告)号：US20180107285A1
公开(公告)日：2018-04-19
申请号：US15845705
申请日：2017-12-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xianhui Fan , Tao Wang , Yao Yu , Yang Liu
CPC classification number: G06F3/0233 , G06F8/38 , G06F9/451 , G06F9/45512 , G06F16/3331
Abstract: A command-line interface (CLI) displaying method includes receiving a typed character, determining whether a character is displayed in a prompt information displaying area, deleting the character displayed in the prompt information displaying area when the character is displayed in the prompt information displaying area, and displaying information obtained by processing a command string currently displayed in a command line displaying area in the prompt information displaying area.
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公开(公告)号：US09798932B2
公开(公告)日：2017-10-24
申请号：US15068017
申请日：2016-03-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chen Zheng , Yang Liu , Dong Wang
CPC classification number: G06K9/00744 , G06K9/00771 , G06K9/4604 , G06T7/20 , G06T2207/10016 , G06T2207/30232
Abstract: A video extraction method and device. The method includes acquiring original image resolution S0 of a Tth frame in which a target image corresponding to a target object is located, where T is a positive integer, and acquiring a resolution parameter P of the target image in the Tth frame, obtaining extraction resolution S1 according to the original image resolution S0 and the resolution parameter P, and extracting an image of the target object in a (T+1)th frame according to the extraction resolution S1. In this way, when extraction processing is performed on the target object in the (T+1)th frame, extraction processing is performed on the target image corresponding to the target object in the (T+1)th frame with reference to the extraction resolution, which is obtained through analysis, of the (T+1)th frame.
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公开(公告)号：US12302392B2
公开(公告)日：2025-05-13
申请号：US17669017
申请日：2022-02-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yingpei Lin , Lei Huang , Yang Liu
IPC: H04W74/08 , H04W16/14 , H04W72/0453 , H04W72/12 , H04W74/0816
Abstract: The present invention discloses a data sending method and a communications device. The method includes: sensing, by a communications device, a carrier located in a first unlicensed frequency band, where the first unlicensed frequency band includes at least one carrier; and sending, by the communications device, data on a carrier whose channel state is sensed to be idle. The communications device senses a first carrier in the first unlicensed frequency band, and sends the data on the first carrier that is successfully sensed to be idle. Another communications device may also sense in the first unlicensed frequency band, and send data in the first unlicensed frequency band when sensing successfully. Therefore, users of different services may fairly contend and coexist in an unlicensed frequency band.
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Patent Agency Ranking
公开(公告)号：US12111696B2
公开(公告)日：2024-10-08
申请号：US17769123
申请日：2020-08-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liangyu Pan , Lei Wang , Yuan Yan , Haiyan Li , Yongqiang Pang , Yang Liu
CPC classification number: G06F1/1652 , G06F1/1616 , G06F1/1637 , G09F9/301 , G06V40/13 , H10K59/12
Abstract: A flexible display module includes a cover, a flexible display panel, a rigid backplane component, and an optical device that are sequentially disposed. The optical device is disposed on a side of the rigid backplane component and is away from the flexible display panel. The rigid backplane component includes a rigid backplane body and a rigid light-transmitting component. The rigid light-transmitting component is disposed between the optical device and the flexible display panel, and the rigid light-transmitting component has a light transmission feature and is rigid.
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公开(公告)号：US12050539B2
公开(公告)日：2024-07-30
申请号：US17662267
申请日：2022-05-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yang Liu
CPC classification number: G06F12/10 , G06F3/0611 , G06F3/0659 , G06F3/0689 , G06F2212/1024
Abstract: A data access method and apparatus and a storage medium are disclosed. In an embodiment, a storage device receives from a client a first data write request that includes target data to be written and an address of a service logical space corresponding to the target data; and determines, based on an address of the service logical space, a target hard disk in the storage device and an address of a hard disk logical space corresponding to the service logical space. The storage device further writes the target data into the target hard disk based on the address of the hard disk logical space.
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公开(公告)号：US20230135045A1
公开(公告)日：2023-05-04
申请号：US17769123
申请日：2020-08-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liangyu Pan , Lei Wang , Yuan Yan , Haiyan Li , Yongqiang Pang , Yang Liu
Abstract: A flexible display module includes a cover, a flexible display panel, a rigid backplane component, and an optical device that are sequentially disposed. The optical device is disposed on a side of the rigid backplane component and is away from the flexible display panel. The rigid backplane component includes a rigid backplane body and a rigid light-transmitting component. The rigid light-transmitting component is disposed between the optical device and the flexible display panel, and the rigid light-transmitting component has a light transmission feature and is rigid.
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公开(公告)号：US20220337942A1
公开(公告)日：2022-10-20
申请号：US17760638
申请日：2020-09-11
Applicant: Huawei Technologies Co., Ltd.
Abstract: A terminal speaker includes an enclosure with accommodating space with an affixed sound production monomer. The sound production monomer has a diaphragm configured to vibrate to produce sound. The enclosure includes a first inner bottom wall and an inner sidewall fastened to the first inner bottom wall. The diaphragm is fastened to the inner sidewall, dividing the accommodating space into front and rear cavities. The first inner bottom wall is in the front cavity. A sound outlet hole penetrates the inner sidewall. The front cavity is in communication with the sound outlet hole by a front cavity channel. The diaphragm is tilted relative to the first inner bottom wall. The perimeter of the end of the front cavity in communication with the sound outlet hole is greater than the perimeter of the end of the front cavity remote from the sound outlet hole.
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公开(公告)号：US11464047B2
公开(公告)日：2022-10-04
申请号：US16906543
申请日：2020-06-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yang Liu , Jun Zhu , Qiong Jia , Jiayin Zhang
Abstract: A tracking reference signal (TRS) burst transmission method and apparatus wherein a transmit end determines to send a first TRS burst in the first slot in a maximum channel occupancy time (MCOT), that is, the TRS burst is sent at a start moment of the MCOT, so that a receive end can obtain precise time-frequency synchronization as soon as possible. In addition, when a length of a first MCOT is greater than Y slots, in addition to sending the first TRS burst in the first slot in the MCOT, it is further determined to send a second TRS burst in a slot that is in the first MCOT and whose distance to a start slot of a previous TRS burst is Y slots, to improve effectiveness of the time-frequency synchronization and further improve the reliability of receiving the data at the receive end.
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