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公开(公告)号：US12176619B2
公开(公告)日：2024-12-24
申请号：US17759203
申请日：2021-01-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pengfei Wu , Hanyang Wang , Dong Yu , Chien-Ming Lee
Abstract: An antenna design solution is provided. A metal frame and a PCB ground layer of an electronic device are used to form a slot. Through symmetric feeding and anti-symmetric feeding, the slot can be excited to generate two slot antenna patterns: a CM slot antenna pattern and a DM slot antenna pattern. In addition, the two slot antenna patterns share a same slot antenna radiator.
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公开(公告)号：US12095158B2
公开(公告)日：2024-09-17
申请号：US17916962
申请日：2021-03-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chih Yu Tsai , Hanyang Wang , Chien-Ming Lee , Dong Yu
Abstract: Embodiments of this application provide an electronic device, including a first decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A first gap is formed between the first radiator and the second radiator. The first radiator includes a first feed point. The second radiator includes a second feed point. The first decoupling member is indirectly coupled to the first radiator and the second radiator, and the first decoupling member is disposed on a surface of the rear cover.
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公开(公告)号：US11069955B2
公开(公告)日：2021-07-20
申请号：US16495806
申请日：2017-06-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lijun Ying , Hanyang Wang , Liang Xue , Jiaqing You , Chien-Ming Lee , Xiaoli Yang , Dong Yu , Lei Wang
Abstract: An antenna of a mobile terminal is provided. At least two slots are disposed in a metal bezel of the mobile terminal, and the two slots divide the metal bezel into a first metal section, a second metal section, and a third metal section. A radiating element of the antenna includes the second metal section located between the two slots, a first conductor, and a second conductor. The first conductor and the second conductor are separately connected to the second metal section. A feed point is connected to the first conductor by using a matching network. A ground point is connected to the second conductor to form a loop antenna. An electrical length path of current from the feed point to the second metal section is not equal to an electrical length path of current from the ground point to the second metal section.
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公开(公告)号：US20210036431A1
公开(公告)日：2021-02-04
申请号：US17044174
申请日：2018-04-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pengfei Wu , Hanyang Wang , Chien-Ming Lee , Dong Yu , Jiaqing You
Abstract: An antenna and a mobile terminal are provided. The antenna includes a plurality of antenna units arranged in an array, and each antenna unit includes a first radiating element and a second radiating element, where the first radiating element includes a first slot disposed on a metal layer, the second radiating element includes at least one radiating stub, and the first radiating element is coupled to the at least one radiating stub. In any two adjacent antenna units, a feeder of one antenna unit is connected to a first radiating element of the antenna unit, and a feeder of the other antenna unit is connected to a second radiating element of the antenna unit. In the technical solution, feeders of adjacent antenna units are directly connected to different first radiating elements and second radiating elements.
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公开(公告)号：US20190356041A1
公开(公告)日：2019-11-21
申请号：US16337863
申请日：2016-09-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hanyang Wang , Chih-Wei Hsu , Chih-Hua Chang , Chien-Ming Lee
Abstract: A terminal includes a conductive substrate and a printed circuit board that are disposed opposite to each other, a first slot is disposed in a direction from a first side edge of the conductive substrate to a center of the conductive substrate, and a projection of the printed circuit board on the conductive substrate is located inside the conductive substrate, and a first feeder is disposed inside the first slot, a first connection end of the first feeder is coupled to a lap joint of the first side edge, a second connection end of the first feeder is coupled to a first feeding source on the printed circuit board, and projections of the lap joint of the first side edge and the first feeding source on the conductive substrate are located on two sides of the first slot.
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Patent Agency Ranking
公开(公告)号：US12170402B2
公开(公告)日：2024-12-17
申请号：US17918026
申请日：2021-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chih Yu Tsai , Chien-Ming Lee , Hanyang Wang , Dong Yu
Abstract: An electronic device includes a decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A gap is formed between the first radiator and the second radiator, the decoupling member is indirectly coupled to the first radiator and the second radiator, and the decoupling member is disposed on a surface of the rear cover. The decoupling member does not overlap a first projection, and the first projection is a projection of the first radiator in a first direction. The decoupling member does not overlap a second projection, and the second projection is a projection of the second radiator in the first direction. The first direction is a direction perpendicular to a plane on which the rear cover is located.
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公开(公告)号：US12009589B2
公开(公告)日：2024-06-11
申请号：US17421870
申请日：2020-01-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Yi-Hsiang Liao , Lizhong Huang , Guangxiang Zhu , Bin Yu
Abstract: A terminal device includes a housing and a metal line that is disposed on an outer surface of the housing or is embedded in the housing, and the metal line is configured to receive or send an electromagnetic wave signal. The metal line acts as an antenna of the terminal device.
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公开(公告)号：US11688930B2
公开(公告)日：2023-06-27
申请号：US17053678
申请日：2018-05-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chih-Hua Chang , Chien-Ming Lee , Dong Yu , Hanyang Wang , Yen-Cheng Lai
CPC classification number: H01Q1/243 , H01Q1/242 , H01Q21/0006 , H01Q21/28 , H01Q5/335
Abstract: An antenna apparatus includes two feeding parts, a filter matching network, and a radiator. The filter matching network includes a first port, a second port, and a third port. A first feeding part is electrically connected to the first port, a second feeding part is electrically connected to the second port, and the radiator is electrically connected to the third port. The first feeding part is configured to feed a low frequency signal and an intermediate frequency signal, the second feeding part is configured to feed a high frequency signal, the low frequency signal, the intermediate frequency signal, and the high frequency signal are respectively fed into the filter matching network by using the first feeding part and the second feeding part, and the filter matching network is configured to improve isolation between the low frequency signal and the intermediate frequency signal, and the high frequency signal.
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公开(公告)号：US11515649B2
公开(公告)日：2022-11-29
申请号：US17044174
申请日：2018-04-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pengfei Wu , Hanyang Wang , Chien-Ming Lee , Dong Yu , Jiaqing You
Abstract: An antenna and a mobile terminal are provided. The antenna includes a plurality of antenna units arranged in an array, and each antenna unit includes a first radiating element and a second radiating element, where the first radiating element includes a first slot disposed on a metal layer, the second radiating element includes at least one radiating stub, and the first radiating element is coupled to the at least one radiating stub. In any two adjacent antenna units, a feeder of one antenna unit is connected to a first radiating element of the antenna unit, and a feeder of the other antenna unit is connected to a second radiating element of the antenna unit. In the technical solution, feeders of adjacent antenna units are directly connected to different first radiating elements and second radiating elements.
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公开(公告)号：US20220140486A1
公开(公告)日：2022-05-05
申请号：US17433770
申请日：2020-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Wang , Chien-Ming Lee , Jikang Wang , Jiaqing You , Hanyang Wang
Abstract: An antenna has an exciting element disposed above a ground plane of an electronic device. Power fed to the exciting element excites the ground plane to generate radiation. In this way, radiation capability of the ground plane is not affected by clearance between a display screen and the ground plane, and the antenna is applicable to an electronic device with limited antenna space. In addition, the ground plane serves as a radiation aperture of the electronic device.
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