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公开(公告)号：US10297901B2
公开(公告)日：2019-05-21
申请号：US15481059
申请日：2017-04-06
Applicant: HUAWEI DEVICE CO., LTD.
Inventor： Liang Zhao , Hanyang Wang , Qing Liu , Huiliang Xu , Yi Fan , Yao Lan , Zhongying Long , Dongxing Tu
Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, where the first antenna is located at one side of the printed circuit board, the second antenna is located at another side of the printed circuit board, the printed circuit board functions as a metal ground of the first antenna and the second antenna, the resonator is located on the bracket, a ground point of the resonator is located on the printed circuit board, and a clearance exists between the resonator and the printed circuit board, the bracket is plastic bracket.
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公开(公告)号：US20160294060A1
公开(公告)日：2016-10-06
申请号：US15038132
申请日：2013-11-22
Applicant: HUAWEI DEVICE CO., LTD
Inventor： Bo Meng , Yi Fan , Wanji An , Hanyang Wang , Dongxing Tu , Shuhui Sun
Abstract: The present disclosure discloses a tunable antenna and a terminal. The tunable antenna includes a circuit board, an antenna body configured to transmit and receive a signal of a first frequency band and including a feed end and a ground pin, where the feed end is disposed on the circuit board, and an electrical tuning network, where a ground point disposed on the circuit board is connected to the ground pin of the antenna body by using the electrical tuning network, and the electrical tuning network includes an inductor and a first tunable capacitor with a tunable capacitance value, where a load value of the inductor is changed by tuning a first capacitance value of the first tunable capacitor, so that a first effective electrical length of the antenna body is changed.
Abstract translation: 本公开公开了一种可调谐天线和终端。 可调谐天线包括电路板，被配置为发送和接收第一频带的信号并且包括馈电端和接地引脚的天线体，其中馈电端设置在电路板上，以及电调谐网络， 其中设置在电路板上的接地点通过使用电调谐网络连接到天线体的接地引脚，并且电调谐网络包括电感器和具有可调电容值的第一可调电容器，其中负载值 通过调谐第一可调电容器的第一电容值来改变电感器，从而改变天线体的第一有效电长度。
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公开(公告)号：US20160294048A1
公开(公告)日：2016-10-06
申请号：US15034825
申请日：2014-03-13
Applicant: HUAWEI DEVICE CO., LTD
Inventor： Huiliang Xu , Hanyang Wang , Shuhui Sun
CPC classification number: H01Q1/38 , H01Q1/2291 , H01Q1/243 , H01Q1/42 , H01Q1/48 , H01Q5/321 , H01Q5/40 , H01Q7/00 , H01Q9/42 , H01Q21/28
Abstract: An antenna and a terminal, where the antenna includes a first antenna branch, printed on a first surface of a circuit board, where the first antenna branch includes a first sub-branch; a grounding branch, printed on the first surface, where the grounding branch includes a grounding sub-branch, the first sub-branch and the grounding sub-branch are staggered to form a gap, and the first antenna branch and the grounding branch are mutually coupled through the gap; a second antenna branch, printed on a second surface of the circuit board, where the second surface and the first surface are two opposite surfaces of the circuit board; and a first feed, electrically connected to the first antenna branch; where the second antenna branch is electrically connected to a metal via hole on the circuit board, and the metal via hole is electrically connected to the first feed.
Abstract translation: 天线和终端，其中所述天线包括印刷在电路板的第一表面上的第一天线分支，其中所述第一天线分支包括第一子分支; 接地分支，印刷在第一表面上，接地分支包括接地分支，第一子分支和接地分支交错形成间隙，第一天线分支和接地分支相互 通过差距耦合; 印刷在所述电路板的第二表面上的第二天线分支，其中所述第二表面和所述第一表面是所述电路板的两个相对表面; 以及电连接到所述第一天线分支的第一馈电; 其中第二天线分支电连接到电路板上的金属通孔，并且金属通孔与第一馈电电连接。
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公开(公告)号：US20160248146A1
公开(公告)日：2016-08-25
申请号：US15025714
申请日：2014-03-28
Applicant: HUAWEI DEVICE CO., LTD.
Inventor： Hanyang Wang , Jianming Li
CPC classification number: H01Q1/243 , H01Q1/36 , H01Q1/38 , H01Q1/48 , H01Q5/00 , H01Q5/321 , H01Q5/378 , H01Q7/00 , H01Q9/0414 , H01Q9/42
Abstract: An antenna, including a first radiation part, a matching circuit, and a feed source, where the first radiation part includes a first radiator, a second radiator, and a capacitor structure, a first end of the first radiator is connected to the feed source using the matching circuit, the feed source is connected to a grounding part, a second end of the first radiator is connected to a first end of the second radiator using the capacitor structure, a second end of the second radiator is connected to the grounding part, the first radiation part is configured to generate a first resonance frequency, and a length of the second radiator is one-eighth of a wavelength corresponding to the first resonance frequency which helps to reduce an antenna length, and a volume of a mobile terminal.
Abstract translation: 一种包括第一辐射部分，匹配电路和馈电源的天线，其中所述第一辐射部分包括第一辐射器，第二辐射器和电容器结构，所述第一辐射器的第一端连接到所述馈送源 使用匹配电路，馈电源连接到接地部分，第一辐射体的第二端使用电容器结构连接到第二辐射体的第一端，第二辐射体的第二端连接到接地部分 第一辐射部分被配置为产生第一共振频率，并且第二辐射体的长度是对应于有助于减小天线长度的第一谐振频率的波长的八分之一以及移动终端的体积。
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公开(公告)号：US20220368010A1
公开(公告)日：2022-11-17
申请号：US17815497
申请日：2022-07-27
Applicant: Huawei Device Co., Ltd.
Inventor： Dong Yu , Hanyang Wang , Jianming Li
IPC: H01Q1/38 , H01Q7/00 , H01Q9/42 , H01Q5/335 , H01Q5/328 , H01Q5/371 , H01Q5/378 , H01Q1/24 , H01Q1/48
Abstract: An antenna includes a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna configured to produce a first resonance frequency. An electrical length of the first radiator is greater than one eighth of a wavelength corresponding to the first resonance frequency, and the electrical length of the first radiator is less than a quarter of the wavelength corresponding to the first resonance frequency.
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Patent Agency Ranking
公开(公告)号：US11431088B2
公开(公告)日：2022-08-30
申请号：US17087090
申请日：2020-11-02
Applicant: Huawei Device Co., Ltd.
Inventor： Dong Yu , Hanyang Wang , Jianming Li
IPC: H01Q5/10 , H01Q1/38 , H01Q7/00 , H01Q9/42 , H01Q5/335 , H01Q5/328 , H01Q5/371 , H01Q5/378 , H01Q1/24 , H01Q1/48
Abstract: An antenna includes a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna configured to produce a first resonance frequency. An electrical length of the first radiator is greater than one eighth of a wavelength corresponding to the first resonance frequency, and the electrical length of the first radiator is less than a quarter of the wavelength corresponding to the first resonance frequency.
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公开(公告)号：US10833396B2
公开(公告)日：2020-11-10
申请号：US16377990
申请日：2019-04-08
Applicant: Huawei Device Co., Ltd.
Inventor： Jianming Li , Kun Feng , Xuefei Zhang , Hanyang Wang
Abstract: An electronic device includes a metal frame, an antenna feeding point, an antenna ground, a feeding branch, a grounding branch, an antenna resonance arm, a variable capacitor, and a control circuit. The antenna resonance arm is a part of the metal frame after segmentation, the antenna feeding point is disposed on the feeding branch, a first connection portion and a second connection portion are disposed on the antenna resonance arm, the feeding branch is disposed between the second connection portion and the antenna ground, the grounding branch is disposed between the first connection portion and the antenna ground, the variable capacitor is disposed on the feeding branch, the variable capacitor is disposed between the antenna feeding point and the second connection portion, and the control circuit is configured to adjust a capacitance of the variable capacitor.
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公开(公告)号：US10601117B2
公开(公告)日：2020-03-24
申请号：US16403822
申请日：2019-05-06
Applicant: Huawei Device Co., Ltd.
Inventor： Hanyang Wang , Jianming Li
IPC: H01Q1/24 , H01Q5/00 , H01Q1/38 , H01Q5/378 , H01Q5/321 , H01Q1/36 , H01Q9/42 , H01Q7/00 , H01Q1/48 , H01Q9/04
Abstract: An antenna includes a first radiation part, a matching circuit, and a feed source, where the first radiation part includes a first radiator, a second radiator, and a capacitor structure. A first end of the first radiator is connected to the feed source using the matching circuit, the feed source is connected to a grounding part, a second end of the first radiator is connected to a first end of the second radiator using the capacitor structure, a second end of the second radiator is connected to the grounding part, the first radiation part is configured to generate a first resonance frequency, and a length of the second radiator is one-eighth of a wavelength corresponding to the first resonance frequency which helps to reduce an antenna length, and a volume of a mobile terminal.
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公开(公告)号：US10601116B2
公开(公告)日：2020-03-24
申请号：US16376597
申请日：2019-04-05
Applicant: HUAWEI DEVICE CO., LTD.
Inventor： Liang Zhao , Hanyang Wang , Qing Liu , Huiliang Xu , Yi Fan , Yao Lan , Zhongying Long , Dongxing Tu
Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator. The first antenna is located at one side of the printed circuit board. The second antenna is located at another side of the printed circuit board. The printed circuit board functions as a metal ground of the first antenna and the second antenna. The resonator is located on the bracket. A ground point of the resonator is located on the printed circuit board. A clearance exists between the resonator and the printed circuit board.
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公开(公告)号：US20190319339A1
公开(公告)日：2019-10-17
申请号：US16304970
申请日：2016-05-28
Applicant: Huawei Device Co., Ltd.
Inventor： Dingliang Wen , Yang Hao , Hanyang Wang , Hai Zhou , Shuhui Sun
Abstract: A communications terminal includes an antenna Which includes a circuit hoard, a radiator, two feeds, and two coupling structures. The radiator is disposed around an outer edge of the circuit board, and a ring-shape slot is formed between the outer edge of the circuit board and the radiator. A first feed is electrically coupled to a first coupling structure, the first coupling structure is coupled to the radiator along one direction, and a current in a first polarization direction is formed on the circuit board by using the radiator and the ring-shape slot. A second feed is electrically coupled to a second coupling structure, the second coupling structure is coupled to the radiator along another direction, and a current in a second polarization direction is formed on the circuit board by using the radiator and the ring-shape slot. A specific included angle is formed between the above two directions.
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