公开(公告)号：US09306279B2

公开(公告)日：2016-04-05

申请号：US13952275

申请日：2013-07-26

Applicant: Huawei Device Co., Ltd.

Inventor： Huiliang Xu ,  Yao Lan ,  Shuhui Sun ,  Dongxing Tu ,  Dingjie Wang ,  Ping Lei ,  Peihua Shuai

IPC: H01Q3/02 ,  H01Q3/04 ,  H04B1/3816 ,  H05K1/02

CPC classification number: H01Q3/04 ,  H04B1/3816 ,  H05K1/0227 ,  H05K2201/09972

Abstract: Embodiments of the present invention provide a wireless terminal including a PCB, an antenna, and a data connector. The PCB has a groove, which divides the PCB into a first part and a second part. The second part is connected to the antenna, the first part is connected to the data connector through a rotating shaft, and connecting wires of the data connector are connected to the second part. The first part and the second part each have a ground. The ground of the first part is connected to a metal casing of the data connector and a ground wire of the data connector is connected to the ground of the second part and the ground wire of the data connector is electrically connected to the metal casing of the data connector.

Abstract translation: 本发明的实施例提供一种包括PCB，天线和数据连接器的无线终端。 PCB具有凹槽，其将PCB分成第一部分和第二部分。 第二部分连接到天线，第一部分通过旋转轴连接到数据连接器，数据连接器的连接线连接到第二部分。 第一部分和第二部分都有一个基础。 第一部分的接地连接到数据连接器的金属外壳，数据连接器的接地线连接到第二部分的接地，并且数据连接器的接地线电连接到第二部分的金属外壳 数据连接器。

公开(公告)号：US09300041B2

公开(公告)日：2016-03-29

申请号：US14145441

申请日：2013-12-31

Applicant: Huawei Device Co., Ltd.

Inventor： Huiliang Xu

IPC: H01Q9/42 ,  H01Q5/01 ,  H01Q1/24 ,  H01Q5/371 ,  H01Q5/392

CPC classification number: H01Q5/371 ,  H01Q1/243 ,  H01Q5/392 ,  H01Q9/42

Abstract: A multimode broadband antenna module and a wireless terminal are provided. The multimode broadband antenna module includes a printed circuit board and an antenna body, where the antenna body includes a first radiator and a second radiator that are electrically connected to the printed circuit board, where the first radiator includes a connection portion, a low frequency portion, and a high frequency portion, the second radiator includes a grounding portion, a low frequency portion, and a high frequency portion, and a first predetermined distance exists between the low frequency portion of the first radiator and the low frequency portion of the second radiator, and a second predetermined distance exists between the high frequency portion of the first radiator and the high frequency portion of the second radiator, so as to form a coupling capacitance effect between the first radiator and the second radiator.

Abstract translation: 提供多模宽带天线模块和无线终端。 多模宽带天线模块包括印刷电路板和天线体，其中天线体包括电连接到印刷电路板的第一散热器和第二散热器，其中第一辐射器包括连接部分，低频部分 和高频部分，第二散热器包括接地部分，低频部分和高频部分，并且在第一散热器的低频部分和第二散热器的低频部分之间存在第一预定距离 并且在第一散热器的高频部分和第二辐射体的高频部分之间存在第二预定距离，以便在第一辐射器和第二辐射器之间形成耦合电容效应。

公开(公告)号：US09698470B2

公开(公告)日：2017-07-04

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

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q21/28 ,  H01Q5/371

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.

公开(公告)号：US09112557B2

公开(公告)日：2015-08-18

申请号：US13659608

申请日：2012-10-24

Applicant: Huawei Device Co., Ltd.

Inventor： Qing Liu ,  Huiliang Xu ,  Yao Lan ,  Shuhui Sun ,  Dongxing Tu ,  Dingjie Wang ,  Peihua Shuai ,  Ping Lei

IPC: H01Q1/50 ,  H04B1/04 ,  H01Q1/24 ,  H04B1/3827

CPC classification number: H04B1/0458 ,  H01Q1/245 ,  H04B1/3838

Abstract: The present invention provides a wireless communication device. The wireless communication device includes a mainboard and a connecting member, in which the mainboard includes a mainboard body and a mainboard end part which is connected to the connecting member; the side of the mainboard body away from the mainboard end part is connected to an antenna; and a matching network is arranged between the mainboard body and the mainboard end part and configured to control the distribution of the surface current induced by the antenna on the mainboard. By arranging the matching network between the mainboard body and the mainboard end part of the wireless communication device and changing, through the matching network, the distribution of the surface current induced by the antenna, the embodiments of the present invention may simultaneously guarantee the SAR performance and the wireless performance of a wireless communication terminal and improve the user experience.

Abstract translation: 本发明提供一种无线通信装置。 无线通信装置包括主板和连接部件，主板包括主板主体和与连接部件连接的主板端部; 主板主体远离主板端部的一侧连接到天线; 并且在主板主体和主板端部之间布置有匹配网络，并且被配置为控制由主板上的天线引起的表面电流的分布。 通过在无线通信设备的主板主体和主板端部之间布置匹配网络，通过匹配网络改变由天线引起的表面电流的分布，本发明的实施例可以同时保证SAR性能 以及无线通信终端的无线性能，提高用户体验。

公开(公告)号：US20130169063A1

公开(公告)日：2013-07-04

申请号：US13779620

申请日：2013-02-27

Applicant: Huawei Device Co., Ltd.

Inventor： Zhaoliang Yang ,  Huiliang Xu ,  Sheng Zhu ,  Guangsheng Pan ,  Dongxing Tu ,  Dingjie Wang

IPC: H02J3/01 ,  H01R13/02

CPC classification number: H02J3/01 ,  H01R13/02 ,  H01R13/6594 ,  H01R13/719

Abstract: A USB connector, a PCB connected to the USB connector, and a USB device are provided. The USB connector includes a metal surface, and on the metal surface, a solid metal part is set at a location corresponding to a spring of a socket, so that the spring contacts the solid metal part after the USB connector is inserted into the socket to reduce electromagnetic interference. The USB connector may include an in-line weld leg; a metal enclosure located at the same side as the in-line weld leg fully contacts a PCB when the USB connector is connected to the PCB; and contact surfaces on the USB connector that contact the PCB are metal surfaces. The PCB includes a suppression circuit configured to suppress harmonic waves in USB data transmission.

Abstract translation: 提供USB连接器，连接到USB连接器的PCB以及USB设备。 USB连接器包括金属表面，并且在金属表面上，将固体金属部件设置在与插座的弹簧相对应的位置处，使得在将USB连接器插入插座中之后弹簧接触固体金属部件 减少电磁干扰。 USB连接器可以包括在线焊接腿; 当USB连接器连接到PCB时，位于与直线焊接腿相同侧的金属外壳完全接触PCB; 接触PCB的USB连接器上的接触表面是金属表面。 PCB包括抑制USB数据传输中的谐波的抑制电路。

公开(公告)号：US20130050049A1

公开(公告)日：2013-02-28

申请号：US13659608

申请日：2012-10-24

Applicant: Huawei Device Co., Ltd.

Inventor： Qing Liu ,  Huiliang Xu ,  Yao Lan ,  Shuhui Sun ,  Dongxing Tu ,  Dingjie Wang ,  Peihua Shuai ,  Ping Lei

IPC: H01Q1/50

CPC classification number: H04B1/0458 ,  H01Q1/245 ,  H04B1/3838

Abstract: The present invention provides a wireless communication device. The wireless communication device includes a mainboard and a connecting member, in which the mainboard includes a mainboard body and a mainboard end part which is connected to the connecting member; the side of the mainboard body away from the mainboard end part is connected to an antenna; and a matching network is arranged between the mainboard body and the mainboard end part and configured to control the distribution of the surface current induced by the antenna on the mainboard. By arranging the matching network between the mainboard body and the mainboard end part of the wireless communication device and changing, through the matching network, the distribution of the surface current induced by the antenna, the embodiments of the present invention may simultaneously guarantee the SAR performance and the wireless performance of a wireless communication terminal and improve the user experience.

Abstract translation: 本发明提供一种无线通信装置。 无线通信装置包括主板和连接部件，主板包括主板主体和与连接部件连接的主板端部; 主板主体远离主板端部的一侧连接到天线; 并且在主板主体和主板端部之间布置有匹配网络，并且被配置为控制由主板上的天线引起的表面电流的分布。 通过在无线通信设备的主板主体和主板端部之间布置匹配网络，通过匹配网络改变由天线引起的表面电流的分布，本发明的实施例可以同时保证SAR性能 以及无线通信终端的无线性能，提高用户体验。

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

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q21/28 ,  H01Q5/371 ,  H01Q5/342 ,  H01Q1/38 ,  H01Q9/04

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.

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

IPC: H01Q1/38 ,  H01Q1/24 ,  H01Q1/22 ,  H01Q1/48

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。

公开(公告)号：US20140111386A1

公开(公告)日：2014-04-24

申请号：US14145441

申请日：2013-12-31

Applicant: Huawei Device Co., Ltd.

Inventor： Huiliang Xu

IPC: H01Q5/01

CPC classification number: H01Q5/371 ,  H01Q1/243 ,  H01Q5/392 ,  H01Q9/42

Abstract: A multimode broadband antenna module and a wireless terminal are provided. The multimode broadband antenna module includes a printed circuit board and an antenna body, where the antenna body includes a first radiator and a second radiator that are electrically connected to the printed circuit board, where the first radiator includes a connection portion, a low frequency portion, and a high frequency portion, the second radiator includes a grounding portion, a low frequency portion, and a high frequency portion, and a first predetermined distance exists between the low frequency portion of the first radiator and the low frequency portion of the second radiator, and a second predetermined distance exists between the high frequency portion of the first radiator and the high frequency portion of the second radiator, so as to form a coupling capacitance effect between the first radiator and the second radiator.

Abstract translation: 提供多模宽带天线模块和无线终端。 多模宽带天线模块包括印刷电路板和天线体，其中天线体包括电连接到印刷电路板的第一散热器和第二散热器，其中第一辐射器包括连接部分，低频部分 和高频部分，第二散热器包括接地部分，低频部分和高频部分，并且在第一散热器的低频部分和第二散热器的低频部分之间存在第一预定距离 并且在第一散热器的高频部分和第二辐射体的高频部分之间存在第二预定距离，以便在第一辐射器和第二辐射器之间形成耦合电容效应。

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

IPC: H01Q1/24 ,  H01Q1/52 ,  H01Q21/28 ,  H01Q5/371 ,  H01Q1/48 ,  H01Q5/342 ,  H01Q1/38 ,  H01Q9/04

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.