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公开(公告)号：US10680311B2
公开(公告)日：2020-06-09
申请号：US15507026
申请日：2014-08-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuhui Sun , Zhenghao Li , Huiliang Xu , Yi Fan , Bo Meng , Dongxing Tu
IPC: H01Q1/22 , H01Q1/52 , H01Q1/42 , H01Q1/24 , H01Q1/44 , H01Q5/357 , H01Q21/30 , H01Q9/42 , H01Q9/04 , H01Q13/10
Abstract: A communications terminal includes a mainboard, a conductor bezel, a first conductor part, and a second conductor part, where a first location on the conductor bezel is electrically connected to a ground terminal on the mainboard, a second location on the conductor bezel is electrically connected to a ground terminal on the mainboard, the second conductor part is electrically connected to a fourth location on the conductor bezel, and a radio frequency port on the mainboard is electrically connected to a third location on the conductor bezel using the first conductor part; and the fourth location and the third location on the conductor bezel are between the first location and the second location. The communications terminal is conducive to reducing antenna assembly complexity and reducing manufacturing costs.
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Patent Agency Ranking
公开(公告)号：US20200343643A1
公开(公告)日：2020-10-29
申请号：US16956188
申请日：2018-08-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junhong Zhang , Zhenghao Li , Shuhui Sun
Abstract: An antenna radiates signals in Band41 whose center frequency is λ1 and Band42 whose center frequency is λ2. A medium substrate is used as a carrier of a top radiating element, a phase inversion unit, and a bottom radiating element; an end of the top radiating element is connected to an end of the phase inversion unit; the other end of the phase inversion unit is connected to an end of the bottom radiating element, a length of the phase inversion unit is 3λ2/2, and the length of the phase inversion unit is greater than λ1/2; and the phase inversion unit includes at least two current phase inversion points, a part between the at least two current phase inversion points does not produce radiation, and the top radiating element and the bottom radiating element horizontally radiate the signal in the Band41 and the signal in the Band42 omnidirectionally.
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公开(公告)号：US09825366B2
公开(公告)日：2017-11-21
申请号：US14573152
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenghao Li , Yao Lan , Lintao Jiang , Jie Qi , Yi Zhang , Yundi Yao
Abstract: A printed circuit board antenna and a printed circuit board are disclosed. The printed circuit board antenna includes a feeding part having at least one first branch; a coupling interdigital part having at least one second branch, where a gap is formed between the first branch and the second branch; a grounding part, where a gap is formed between the grounding part and the feeding part, a gap is formed between the grounding part and the coupling interdigital part, an opening is provided on the grounding part, and a feeding point of the feeding part extends out from the opening. The embodiments of the present invention resolve a problem of relatively low efficiency when high-frequency bandwidth of an antenna is relatively wide, implementing that efficiency meets a product requirement in an entire range of bandwidth.
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公开(公告)号：US20150097752A1
公开(公告)日：2015-04-09
申请号：US14573152
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenghao Li , Yao Lan , Lintao Jiang , Jie Qi , Yi Zhang , Yundi Yao
Abstract: A printed circuit board antenna and a printed circuit board are disclosed. The printed circuit board antenna includes a feeding part having at least one first branch; a coupling interdigital part having at least one second branch, where a gap is formed between the first branch and the second branch; a grounding part, where a gap is formed between the grounding part and the feeding part, a gap is formed between the grounding part and the coupling interdigital part, an opening is provided on the grounding part, and a feeding point of the feeding part extends out from the opening. The embodiments of the present invention resolve a problem of relatively low efficiency when high-frequency bandwidth of an antenna is relatively wide, implementing that efficiency meets a product requirement in an entire range of bandwidth.
Abstract translation: 公开了印刷电路板天线和印刷电路板。 印刷电路板天线包括具有至少一个第一分支的馈送部分; 具有至少一个第二分支的耦合叉指部分，其中在所述第一分支和所述第二分支之间形成间隙; 接地部，其中在接地部和馈电部之间形成有间隙，在接地部和联轴器叉指部之间形成有间隙，在接地部设置有开口，供电部的供电点延伸 从开幕出来。 当天线的高频带宽相对较宽时，本发明的实施例解决了效率相对较低的问题，从而实现了整个带宽范围内的效率满足产品需求。
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公开(公告)号：US11251534B2
公开(公告)日：2022-02-15
申请号：US16956188
申请日：2018-08-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junhong Zhang , Zhenghao Li , Shuhui Sun
Abstract: An antenna radiates signals in Band41 whose center frequency is λ1 and Band42 whose center frequency is λ2. A medium substrate is used as a carrier of a top radiating element, a phase inversion unit, and a bottom radiating element; an end of the top radiating element is connected to an end of the phase inversion unit; the other end of the phase inversion unit is connected to an end of the bottom radiating element, a length of the phase inversion unit is 3λ2/2, and the length of the phase inversion unit is greater than λ1/2; and the phase inversion unit includes at least two current phase inversion points, a part between the at least two current phase inversion points does not produce radiation, and the top radiating element and the bottom radiating element horizontally radiate the signal in the Band41 and the signal in the Band42 omnidirectionally.
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公开(公告)号：US20170373372A1
公开(公告)日：2017-12-28
申请号：US15507026
申请日：2014-08-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuhui Sun , Zhenghao Li , Huiliang Xu , Yi Fan , Bo Meng , Dongxing Tu
CPC classification number: H01Q1/22 , H01Q1/243 , H01Q1/42 , H01Q1/44 , H01Q1/521 , H01Q5/357 , H01Q9/0421 , H01Q9/42 , H01Q13/10 , H01Q21/30
Abstract: A communications terminal includes a mainboard, a conductor bezel, a first conductor part, and a second conductor part, where a first location on the conductor bezel is electrically connected to a ground terminal on the mainboard, a second location on the conductor bezel is electrically connected to a ground terminal on the mainboard, the second conductor part is electrically connected to a fourth location on the conductor bezel, and a radio frequency port on the mainboard is electrically connected to a third location on the conductor bezel using the first conductor part; and the fourth location and the third location on the conductor bezel are between the first location and the second location. The communications terminal is conducive to reducing antenna assembly complexity and reducing manufacturing costs.
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