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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。
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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：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
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。
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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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Patent Agency Ranking
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：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：US08604996B2
公开(公告)日：2013-12-10
申请号：US13714248
申请日：2012-12-13
Applicant: Huawei Device Co., Ltd.
Inventor： Huiliang Xu , Shuhui Sun , Yao Lan , Dongxing Tu
CPC classification number: H01Q1/526 , H01Q1/245 , H01Q1/52 , H01Q17/00 , H04B1/3838
Abstract: An embodiment of the present invention discloses a wireless terminal. The wireless terminal according to the embodiment of the present invention includes a PCB primary board, a primary board circuit printed on both sides of the PCB primary board, and a diversity antenna, where the diversity antenna is disposed at an end of the PCB primary board, a first primary board metal shielding cover and a second primary board metal shielding cover are each disposed on the primary board circuit on the both sides of the PCB primary board, a radiator is printed on at least one side panel of the PCB primary board, the radiator and the primary board circuit are located in different areas of the PCB primary board, and a first wave absorbing sheet is attached to the first primary board metal shielding cover and/or the second primary board metal shielding cover.
Abstract translation: 本发明的实施例公开了一种无线终端。 根据本发明的实施例的无线终端包括PCB主板，印刷在PCB主板两侧的主板电路和分集天线，其中分集天线设置在PCB主板的一端 第一主板金属屏蔽盖和第二主板金属屏蔽盖分别设置在PCB主板两侧的主板电路上，散热器印刷在PCB主板的至少一个侧板上， 散热器和主板电路位于PCB主板的不同区域中，第一主板金属屏蔽盖和/或第二主板金属屏蔽盖附接第一吸波片。
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公开(公告)号：US20130314296A1
公开(公告)日：2013-11-28
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: H01Q3/04
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，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。
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