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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
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.
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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。
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公开(公告)号：US20150102978A1
公开(公告)日：2015-04-16
申请号：US14579897
申请日：2014-12-22
Applicant: Huawei Device Co., Ltd.
Inventor： Wen Wang , Qing Liu , Yao Lan , Zhenghao Li , Lintao Jiang
CPC classification number: H01Q9/0407 , H01Q1/38 , H01Q5/321 , H01Q5/371
Abstract: The present invention disclose a printed antenna, so as to increase power and a frequency band width of an antenna. The printed antenna includes a printed circuit board, an antenna pattern, and a signal feed-in point, where the antenna pattern is printed on a front surface of the printed circuit board, and the antenna pattern includes a first antenna pattern, a second antenna pattern, and a third antenna pattern; the signal feed-in point is connected to the second antenna pattern; one end of a side, of the first antenna pattern is connected to the second antenna pattern; the second antenna pattern is vertically laid out in parallel to an edge of the printed circuit board; and the third antenna pattern includes a first part and a second part, and the first part and the second part are arranged in parallel in the non-closed rectangle.
Abstract translation: 本发明公开了一种印刷天线，以增加天线的功率和频带宽度。 印刷天线包括印刷电路板，天线图案和信号馈入点，其中天线图案印刷在印刷电路板的前表面上，并且天线图案包括第一天线图案，第二天线 图案和第三天线图案; 信号馈入点连接到第二天线图案; 第一天线图案的一侧的一端连接到第二天线图案; 第二天线图案垂直布置成与印刷电路板的边缘平行; 并且第三天线图案包括第一部分和第二部分，并且第一部分和第二部分平行地布置在非闭合矩形中。
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Patent Agency Ranking
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。
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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：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：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：US09847580B2
公开(公告)日：2017-12-19
申请号：US14579897
申请日：2014-12-22
Applicant: Huawei Device Co., Ltd.
Inventor： Wen Wang , Qing Liu , Yao Lan , Zhenghao Li , Lintao Jiang
CPC classification number: H01Q9/0407 , H01Q1/38 , H01Q5/321 , H01Q5/371
Abstract: The present invention disclose a printed antenna, so as to increase power and a frequency band width of an antenna. The printed antenna includes a printed circuit board, an antenna pattern, and a signal feed-in point, where the antenna pattern is printed on a front surface of the printed circuit board, and the antenna pattern includes a first antenna pattern, a second antenna pattern, and a third antenna pattern; the signal feed-in point is connected to the second antenna pattern; one end of a side, of the first antenna pattern is connected to the second antenna pattern; the second antenna pattern is vertically laid out in parallel to an edge of the printed circuit board; and the third antenna pattern includes a first part and a second part, and the first part and the second part are arranged in parallel in the non-closed rectangle.
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