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公开(公告)号：US20230344113A1
公开(公告)日：2023-10-26
申请号：US18342696
申请日：2023-06-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xun Zhang , Wenao Li , Jianping Li
Abstract: A base station antenna is disclosed. The base station antenna includes a feed mechanism and at least one antenna module. Each antenna module includes at least two antenna units, and each antenna unit has a first sub-radiation phase slope. In each antenna module, first sub-radiation phase slopes of the at least two antenna units are different, and each antenna unit is connected to the feed mechanism through a corresponding feeder that is in a one-to-one correspondence with the antenna unit, where the feeder has a second sub-radiation phase slope. The antenna unit and the corresponding feeder form one radiating element, and a radiation phase slope of each radiating element is a sum of the first sub-radiation phase slope of the antenna unit and the second sub-radiation phase slope of the corresponding feeder.
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公开(公告)号：US12222823B2
公开(公告)日：2025-02-11
申请号：US17261239
申请日：2018-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dechun Qi , Leizhen Zang , Liang Zhang , Xun Zhang , Zhijun Lu , Jun Xue , Haitao Zhu , Xiaozhen Meng
Abstract: Embodiments of this application relate to the field of storage technologies, and disclose a data backup method and a terminal, to back up user data in a terminal when the terminal cannot be used. A specific solution is as follows: A terminal includes a first data partition, and the first data partition supports to start an operating system when the terminal is powered on. The terminal starts the operating system by using a second data partition after detecting a power-on failure of the terminal or detecting a preset operation of a user. The second data partition is a blank data partition. After the operating system is successfully started, the terminal transmits user data in the first data partition to a first storage medium. The first storage medium is located outside the terminal and is connected to the terminal.
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公开(公告)号：US20210271572A1
公开(公告)日：2021-09-02
申请号：US17261239
申请日：2018-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dechun Qi , Leizhen Zang , Liang Zhang , Xun Zhang , Zhijun Lu , Jun Xue , Haitao Zhu , Xiaozhen Meng
Abstract: Embodiments of this application relate to the field of storage technologies, and disclose a data backup method and a terminal, to back up user data in a terminal when the terminal cannot be used. A specific solution is as follows: A terminal includes a first data partition, and the first data partition supports to start an operating system when the terminal is powered on. The terminal starts the operating system by using a second data partition after detecting a power-on failure of the terminal or detecting a preset operation of a user. The second data partition is a blank data partition. After the operating system is successfully started, the terminal transmits user data in the first data partition to a first storage medium. The first storage medium is located outside the terminal and is connected to the terminal.
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公开(公告)号：US10998858B2
公开(公告)日：2021-05-04
申请号：US16462698
申请日：2017-03-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xun Zhang
Abstract: A power supply circuit comprises a power conversion circuit, a voltage selection circuit, and a voltage regulator. The voltage regulator coupled to the voltage selection circuit and a digital-to-analog converter (DAC), and the voltage regulator is configured to provide supply power to the DAC; the power conversion circuit is coupled to a first power supply and a power amplifier (PA), and the power conversion circuit is configured to convert, based on output power of the PA, a voltage of the first power supply into an output voltage that supply power to the PA; and the voltage selection circuit is coupled to a second power supply, the power conversion circuit and the voltage regulator, and the voltage selection circuit is configured to select the second power supply or the power conversion circuit to supply power to the voltage regulator based on an output voltage of the power conversion circuit.
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公开(公告)号：US12113283B2
公开(公告)日：2024-10-08
申请号：US17405868
申请日：2021-08-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xun Zhang , Jianping Li , Xiaodeng Duan , Wenao Li
CPC classification number: H01Q21/0006 , H01P5/10 , H01Q1/12 , H01Q1/36 , H01Q19/108 , H01Q21/062
Abstract: Embodiments of this application provide a radiation apparatus and a multi-band array antenna, and relate to the field of antenna technologies. The radiation apparatus includes a radiation module, a first conductor balun, and a second conductor balun. The first conductor balun is mechanically connected to the second conductor balun under the radiation module. The radiation module includes a first radiation unit and a second radiation unit in a +45° polarization direction, and a third radiation unit and a fourth radiation unit in a −45° polarization direction. The first conductor balun is configured to feed a first differential signal to the first radiation unit and the second radiation unit. The second conductor balun is configured to feed a second differential signal to the third radiation unit and the fourth radiation unit. The first conductor balun and the second conductor balun are disposed in the same plane.
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Patent Agency Ranking
公开(公告)号：US20240137686A1
公开(公告)日：2024-04-25
申请号：US18547875
申请日：2022-02-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chengjie Shen , Dexin Xu , Yinhu Zhu , Xun Zhang
IPC: H04R1/10
CPC classification number: H04R1/1041 , H04R1/1008 , H04R1/1016 , H04R1/105 , H04R1/1058
Abstract: This application discloses a headset, where the headset includes an ear housing and an earbud fastened to the ear housing, the earbud includes an earbud body and an SMA component embedded in the earbud body, and the earbud can automatically adjust a shape to adapt to a wearing environment. This application further discloses another headset, where the headset includes a headband and earmuffs connected to the headband, the earmuff includes an ear housing, an earpad fastened to the ear housing, and an SMA component embedded in the earpad, and the earpad can automatically adjust a shape to adapt to a wearing environment. The headset has high wearing comfort. This application further discloses a headset assembly including the foregoing headset and a related method.
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公开(公告)号：US10552263B2
公开(公告)日：2020-02-04
申请号：US15727431
申请日：2017-10-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xun Zhang , Laifa Zhang , Yakun Wang
Abstract: A system running method applied to an intelligent terminal is provided. The intelligent terminal includes a first system and a second system. The second system can implement a call function and/or a short message service function, and a function that can be implemented by the first system includes a function that can be implemented by the second system. The method includes: starting the first system and the second system, where an operation screen of the first system is visible to a user; detecting a running status of the first system; and when it is detected that the first system is faulty, terminating running of the first system, and switching to an operation screen of the second system disclosure.
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公开(公告)号：US20240236544A9
公开(公告)日：2024-07-11
申请号：US18547875
申请日：2022-02-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chengjie Shen , Dexin Xu , Yinhu Zhu , Xun Zhang
IPC: H04R1/10
CPC classification number: H04R1/1041 , H04R1/1008 , H04R1/1016 , H04R1/105 , H04R1/1058
Abstract: This application discloses a headset, where the headset includes an ear housing and an earbud fastened to the ear housing, the earbud includes an earbud body and an SMA component embedded in the earbud body, and the earbud can automatically adjust a shape to adapt to a wearing environment. This application further discloses another headset, where the headset includes a headband and earmuffs connected to the headband, the earmuff includes an ear housing, an earpad fastened to the ear housing, and an SMA component embedded in the earpad, and the earpad can automatically adjust a shape to adapt to a wearing environment. The headset has high wearing comfort. This application further discloses a headset assembly including the foregoing headset and a related method.
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9.发明授权公开(公告)号：US10470028B2
公开(公告)日：2019-11-05
申请号：US14744646
申请日：2015-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenzhuo Zhang , Xun Zhang , Xiudong Deng
Abstract: The present invention relates to a user plane data transmission method, a mobility management entity, an evolved NodeB, and a system, where the method includes: setting up a radio access bearer connection with a radio access network node; and performing user plane data transmission with the radio access network node by using a user plane protocol stack, where the user plane protocol stack includes a physical layer, a data link layer, and a network layer, where the network layer includes an IPv6 header and a flow label of the IPv6 header carries a user plane tunnel endpoint identifier TEID, or the network layer carries a type identifier of a GTP-U header.
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10.发明申请USER PLANE DATA TRANSMISSION METHOD, MOBILITY MANAGEMENT ENTITY, EVOLVED NODEB, AND SYSTEM 审中-公开用户平面数据传输方法，移动管理实体，EVOLVED NODEB和系统公开(公告)号：US20150289303A1
公开(公告)日：2015-10-08
申请号：US14744646
申请日：2015-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenzhuo ZHANG , Xun Zhang , Xiudong Deng
CPC classification number: H04W8/02 , H04L12/4633 , H04L69/167 , H04L69/22 , H04W76/12 , H04W80/04 , H04W80/045
Abstract: The present invention relates to a user plane data transmission method, a mobility management entity, an evolved NodeB, and a system, where the method includes: setting up a radio access bearer connection with a radio access network node; and performing user plane data transmission with the radio access network node by using a user plane protocol stack, where the user plane protocol stack includes a physical layer, a data link layer, and a network layer, where the network layer includes an IPv6 header and a flow label of the IPv6 header carries a user plane tunnel endpoint identifier TEID, or the network layer carries a type identifier of a GTP-U header.
Abstract translation: 本发明涉及一种用户平面数据传输方法，移动性管理实体，演进型节点B和系统，其中该方法包括：建立与无线接入网节点的无线接入承载连接; 并且通过使用用户平面协议栈来执行与无线电接入网络节点的用户平面数据传输，其中用户平面协议栈包括物理层，数据链路层和网络层，其中网络层包括IPv6报头， IPv6报头的流标签携带用户平面隧道端点标识TEID，或者网络层携带GTP-U报头的类型标识符。
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