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公开(公告)号：US20210050659A1
公开(公告)日：2021-02-18
申请号：US17087090
申请日：2020-11-02
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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公开(公告)号：US20190280382A1
公开(公告)日：2019-09-12
申请号：US16426701
申请日：2019-05-30
Applicant: Huawei Device Co., Ltd.
Inventor： Hanyang Wang
IPC: H01Q5/357 , H01Q13/16 , H01Q5/314 , H01Q5/378 , H01Q9/04 , H01Q13/10 , H01Q7/00 , H01Q1/38 , H01Q1/24 , H01Q21/30
Abstract: An antenna and a terminal are disclosed. In an embodiment an antenna includes a feedpoint disposed on a printed circuit board of a mobile terminal and a metal frame being an outer frame of a mobile terminal, wherein the metal frame has a split, a first ground point and a second ground point, wherein the first ground point and the second ground point are located at two sides of the split, the first ground point and the second ground point being grounded, wherein the metal frame between the feedpoint and the first ground point forms a first resonance loop, and wherein the metal frame between the feedpoint and the second ground point forms a second resonance loop.
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公开(公告)号：US10403971B2
公开(公告)日：2019-09-03
申请号：US15112635
申请日：2015-02-06
Applicant: Huawei Device Co., Ltd.
Inventor： Dong Yu , Hanyang Wang , Jianming Li
IPC: H01Q1/24 , H01Q1/38 , H01Q7/00 , H01Q9/42 , H01Q5/335 , H01Q1/48 , H01Q5/328 , H01Q5/371 , H01Q5/378
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：US10283864B2
公开(公告)日：2019-05-07
申请号：US15186123
申请日：2016-06-17
Applicant: Huawei Device Co., Ltd.
Inventor： Jianming Li , Hanyang Wang , Kun Feng , Xiaoju Zhang
Abstract: The present invention discloses an antenna and a terminal, which can extend antenna bandwidth. The antenna includes a capacitor component and at least one radiator, where one end of each radiator of the at least one radiator is connected to form a first node, the first node is connected to one end of the capacitor component to form a second node, and the second node is grounded; and the other end of the capacitor component receives a feed signal.
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公开(公告)号：US20170170546A1
公开(公告)日：2017-06-15
申请号：US15118323
申请日：2015-02-06
Applicant: Huawei Device Co., Ltd.
Inventor： Jianming Li , Hanyang Wang
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q5/328 , H01Q5/335 , H01Q5/371 , H01Q9/42
Abstract: An antenna and a mobile terminal with the antenna including 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 generate a first resonance frequency. An electrical length of the first radiator is less than or equal to one eighth of a wavelength corresponding to the first resonance frequency.
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Patent Agency Ranking
公开(公告)号：US20160336649A1
公开(公告)日：2016-11-17
申请号：US15112635
申请日：2015-02-06
Applicant: HUAWEI DEVICE CO., LTD.
Inventor： Dong Yu , Hanyang Wang , Jianming Li
CPC classification number: H01Q1/38 , H01Q1/243 , H01Q1/48 , H01Q5/328 , H01Q5/335 , H01Q5/371 , H01Q5/378 , H01Q7/00 , H01Q9/42
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.
Abstract translation: 天线包括第一辐射器和第一电容器结构。 第一散热器的第一端通过第一电容器结构电连接到印刷电路板的信号馈送端，并且第一散热器的第二端电连接到印刷电路板的接地端。 第一辐射器，第一电容器结构，信号馈送端和接地端形成被配置为产生第一谐振频率的第一天线。 第一辐射器的电长度大于对应于第一谐振频率的波长的八分之一，并且第一辐射器的电长度小于对应于第一谐振频率的波长的四分之一。
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公开(公告)号：US20190356045A1
公开(公告)日：2019-11-21
申请号：US16526450
申请日：2019-07-30
Applicant: Huawei Device Co., LTD.
Inventor： Dong Yu , Hanyang Wang , Jianming Li
IPC: H01Q1/38 , H01Q5/378 , H01Q5/371 , H01Q5/328 , H01Q1/48 , H01Q5/335 , H01Q9/42 , H01Q7/00 , H01Q1/24
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：US10320060B2
公开(公告)日：2019-06-11
申请号：US16057374
申请日：2018-08-07
Applicant: Huawei Device Co., Ltd.
Inventor： Hanyang Wang , Jianming Li
IPC: H01Q5/378 , H01Q5/321 , H01Q1/24 , H01Q5/00 , H01Q1/36 , H01Q9/42 , H01Q1/38 , H01Q9/04 , H01Q7/00 , H01Q1/48
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.
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公开(公告)号：US20150042520A1
公开(公告)日：2015-02-12
申请号：US14522109
申请日：2014-10-23
Applicant: Huawei Device Co., Ltd.
Inventor： Liang Zhao , Hanyang Wang , Qing Liu , Huiliang Xu , Yi Fan , Yao Lan , Zhongying Long , Dongxing Tu
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q1/521 , H01Q1/523 , H01Q1/526 , H01Q5/342 , H01Q5/371 , H01Q9/0421 , H01Q21/28
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. Not only does the wireless terminal improve isolation between multiple antennas, but also the resonator can better radiate energy of the antennas because a clearance exists between the resonator and the PCB.
Abstract translation: 公开了一种无线终端。 无线终端包括第一天线，第二天线，印刷电路板，支架和谐振器，其中第一天线位于印刷电路板的一侧，第二天线位于印刷电路板的另一侧 电路板，印刷电路板用作第一天线和第二天线的金属接地，谐振器位于支架上，谐振器的接地点位于印刷电路板上，并且在谐振器之间存在间隙 和印刷电路板。 无线终端不仅改善了多个天线之间的隔离，而且谐振器可以更好地辐射天线的能量，因为在谐振器和PCB之间存在间隙。
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公开(公告)号：US20190260113A1
公开(公告)日：2019-08-22
申请号：US16403822
申请日：2019-05-06
Applicant: Huawei Device Co., Ltd.
Inventor： Hanyang Wang , Jianming Li
IPC: H01Q1/24 , H01Q5/378 , H01Q5/321 , H01Q1/48 , H01Q1/38 , H01Q5/00 , H01Q7/00 , H01Q9/04 , H01Q1/36 , H01Q9/42
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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