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公开(公告)号：US20180316088A1
公开(公告)日：2018-11-01
申请号：US16021318
申请日：2018-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Geyi WEN , Ming Zhang
CPC classification number: H01Q1/521 , H01Q1/38 , H01Q1/48 , H01Q1/50 , H01Q5/371 , H01Q9/42 , H01Q21/28
Abstract: Embodiments of the present invention provide an antenna and a communications device. The antenna of the present invention includes a plurality of antenna units. Each antenna unit includes a plurality of antenna branches and one feed branch. Different antenna branches in a same antenna unit correspond to different frequency bands. At least one antenna unit pair exists in the plurality of antenna units. A distance between two antenna units in each antenna unit pair is less than a first preset distance. Radiation directions of antenna branches in each antenna unit pair that correspond to a same frequency band are different. By means of the present invention, isolation between the antenna units in the antenna can be increased.
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公开(公告)号：US20230370972A1
公开(公告)日：2023-11-16
申请号：US18360995
申请日：2023-07-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Zhang , Yan Wang
IPC: H04W52/02 , G06F1/3234 , G06F9/451 , H04M1/72448
CPC classification number: H04W52/0267 , G06F1/3265 , G06F9/451 , H04M1/72448 , G09G2330/022
Abstract: An always-on display method includes, in response to a screen-off event, a first processor sends always-on display control information to a second processor and then sleeps. The always-on display control information includes an always-on display instruction. In response to the always-on display instruction, the second processor switches a screen-on interface to a first screen-off interface, and in response to a screen-off interface switching event, the second processor switches the first screen-off interface to a second screen-off interface, and the display content of at least one of the first screen-off interface or the second screen-off interface includes a dynamic picture.
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公开(公告)号：US20230208029A1
公开(公告)日：2023-06-29
申请号：US18178623
申请日：2023-03-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Zhang , Bin Wang , Xueliang Shi , Yunfei Qiao
Abstract: Embodiments of this application relate to a method for controlling an antenna polarization direction and an antenna system. A first feed array and a second feed array whose polarization directions are orthogonal are disposed in the antenna system. A polarization direction of a beam of a third planar array may be adjusted by adjusting parameters such as beam widths/a beam width of the first feed array and/or the second feed array, phase centers/a phase center of the first feed array and/or the second feed array, and a phase difference between the first feed array and the second feed array.
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Patent Agency Ranking
公开(公告)号：US20220255670A1
公开(公告)日：2022-08-11
申请号：US17659271
申请日：2022-04-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Zhang , Zheng Yu , Wenping Bi , Xingqing Cheng
Abstract: An information processing method, a terminal device, and a network device are provided. In one method, a first bit in downlink control information includes two bits, a bit status of the first bit may belong to a first state set or may be a second state, and a terminal device may perform multi-TB scheduling or single-TB scheduling based on the first bit. When the bit status of the first bit belongs to the first state set, the first state set is {01, 10, 11}, N=4, and the downlink control information includes a first field, the bit status of the first bit can be used to determine a quantity L of TBs scheduled by the downlink control information, and a bit status of five bits of the first field can be used to determine HARQ process numbers of the L TBs and NDI information of the L TBs.
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公开(公告)号：US11309592B2
公开(公告)日：2022-04-19
申请号：US16085883
申请日：2016-03-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Guanghua Zhong , Yuanguo Wang , Ming Zhang
IPC: H01M10/48 , H01M10/42 , H02M3/335 , H02M1/08 , G05F1/577 , H02J7/00 , H02M3/135 , H02M3/156 , H02M1/00
Abstract: Embodiments of the present invention relate to the battery monitoring field, and provide a load power supply circuit and a terminal. The load power supply circuit includes a charging manager and a step-up circuit. The charging manager includes a first pin, a second pin, and a third pin. The first pin of the charging manager is electrically connected to a load, and the second pin of the charging manager is electrically connected to a battery. The step-up circuit includes a first end, a second end, and a control end. The first end of the step-up circuit is electrically connected to the load, the second end of the step-up circuit is electrically connected to the battery, and the control end of the step-up circuit is electrically connected to the third pin of the charging manager.
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公开(公告)号：US10734720B2
公开(公告)日：2020-08-04
申请号：US16021318
申请日：2018-06-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Geyi Wen , Ming Zhang
Abstract: Embodiments of the present invention provide an antenna and a communications device. The antenna of the present invention includes a plurality of antenna units. Each antenna unit includes a plurality of antenna branches and one feed branch. Different antenna branches in a same antenna unit correspond to different frequency bands. At least one antenna unit pair exists in the plurality of antenna units. A distance between two antenna units in each antenna unit pair is less than a first preset distance. Radiation directions of antenna branches in each antenna unit pair that correspond to a same frequency band are different. By means of the present invention, isolation between the antenna units in the antenna can be increased.
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公开(公告)号：US10374306B2
公开(公告)日：2019-08-06
申请号：US15706373
申请日：2017-09-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Zhang , Bin Wang
Abstract: A MIMO antenna is disclosed, including: a first antenna, a second antenna, and an adjustable decoupling structure. The adjustable decoupling structure is disposed between the first antenna and the second antenna, and is configured to reduce coupling between the first antenna and the second antenna. The adjustable decoupling structure includes a first adjustable capacitor and a second adjustable capacitor that are connected in series and a first adjustable inductor and a second adjustable inductor that are connected in parallel.
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公开(公告)号：US20140115697A1
公开(公告)日：2014-04-24
申请号：US14145455
申请日：2013-12-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yonghong Wang , Xiuyi Li , Ming Zhang , Weimin Zhou
IPC: G06F21/33
CPC classification number: G06F21/33 , H04W12/00512 , H04W12/08 , H04W12/10
Abstract: The present invention relates to communications technologies and discloses a data management method and apparatus, so as to solve a problem of customer churn for an operator caused by existing data management. The technical solutions provided in the embodiments of the present invention include: acquiring an operator identification code of a terminal and a preset terminal identification code, where the terminal identification code is not rewritable and uniquely corresponds to the terminal; performing a hash operation on first data by using a preset hash algorithm to obtain a first hash value; detecting whether a signature is consistent with the first hash value to obtain a detection result; and determining whether the terminal has permission to be used according to the detection result. The embodiments of the present invention can be applied to a mobile terminal such as a mobile phone.
Abstract translation: 本发明涉及通信技术，并公开了一种数据管理方法和装置，以解决现有数据管理引起的操作者客户流失问题。 在本发明的实施例中提供的技术方案包括：获取终端的操作人员识别码和预设终端识别码，其中终端识别码不可重写且唯一地对应于终端; 通过使用预设的散列算法对第一数据执行散列操作以获得第一散列值; 检测签名是否与第一哈希值一致以获得检测结果; 以及根据检测结果确定终端是否具有允许使用。 本发明的实施例可以应用于诸如移动电话的移动终端。
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