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公开(公告)号:US12294158B2
公开(公告)日:2025-05-06
申请号:US17927937
申请日:2021-04-28
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jiaming Wang , Liang Xue , Dong Yu , Jikang Wang , Jiaqing You , Yiwen Gong , Fangchao Zhao
Abstract: An electronic device includes an antenna unit having an antenna body having a feed point and a ground point between a first end and a second end. The antenna body has an operating band with a resonance of a first wavelength. An electrical length of the antenna body from the feed point to the ground point is greater than or equal to ¼ and less than ½ of the first wavelength. An electrical length from the first end to the feed point is greater than or equal to ⅛ and less than or equal to ¼ of the first wavelength. An electrical length from the second end to the ground point is greater than or equal to ⅛ and less than or equal to ¼ of the first wavelength. The antenna body is adapted to operate in a slot mode and in a wire mode.
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公开(公告)号:US20250038784A1
公开(公告)日:2025-01-30
申请号:US18917184
申请日:2024-10-16
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jiaqing You , Jikang Wang , Laiwei Shen
Abstract: An antenna apparatus includes an antenna and a feed source. The antenna includes a first switch, a second switch, a first radiator section and a second radiator section connected to each other, and a third radiator section, a fourth radiator section, and a fifth radiator section. The third radiator section is connected to a junction of the first radiator section and the second radiator section and is grounded, and the fourth radiator section and the fifth radiator section are separately disposed on two sides of the third radiator section and are grounded by the first switch and the second switch. The feed source is electrically connected to the fourth radiator section to feed the antenna. The first switch and the second switch are configured to switch the antenna pattern of the antenna apparatus when covering a same band.
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公开(公告)号:US20220416834A1
公开(公告)日:2022-12-29
申请号:US17641380
申请日:2020-08-25
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jiaqing You , Jikang Wang , Laiwei Shen
Abstract: An antenna apparatus having an antenna. The antenna comprises a first radiator section and a second radiator section coupled to each other, and a third radiator section, a fourth radiator section, and a fifth radiator section that are distributed on a same side of the first and second radiator sections, wherein the third radiator section is coupled to a junction of the first and second radiator sections and is grounded, and the fourth and fifth radiator sections are separately disposed on two sides of the third radiator section, wherein the fourth radiator section is grounded by a first switch, and the fifth radiator section is grounded by a second switch.
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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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公开(公告)号:US20210151886A1
公开(公告)日:2021-05-20
申请号:US17055396
申请日:2018-05-15
Applicant: Huawei Technologies Co., Ltd.
Inventor: Hanyang Wang , Lei Wang , Yan Wang , Jiaqing You , Dong Yu , Liang Xue , Chien-ming Lee
Abstract: An antenna system and a terminal device. The, where the antenna system includes a first feed point, a first ground point, a second feed point, a second ground point, a third ground point, a fourth ground point, a first radiator, a second radiator, a first resonance structure, and a second resonance structure, where the first feed point is coupled to the first radiator, the second feed point is coupled to the second radiator, the first radiator is coupled to the first ground point, and the second radiator is coupled to the second ground point, the first resonance structure is electromagnetically coupled to the first radiator at a first distance from the first radiator, and the second resonance structure is electromagnetically coupled to the second radiator at a second distance from the second radiator.
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公开(公告)号:US12199353B2
公开(公告)日:2025-01-14
申请号:US18181296
申请日:2023-03-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Liang Xue , Dong Yu , Lijun Ying , Meng Hou , Jiaqing You
Abstract: This application provides a multi-band antenna. The antenna includes a feeder and a radiating element connected to the feeder, and further includes: a first notch structure, where the first notch structure is located on a side of the radiating element and is coupled to the radiating element; and a second notch structure, where the second notch structure is located on a far side of the first notch structure from the radiating element, and a far end of the second notch structure from the radiating element is grounded. The first notch structure may be selectively connected to the ground or to the second notch structure.
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公开(公告)号:US11996625B2
公开(公告)日:2024-05-28
申请号:US17641198
申请日:2020-09-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Jiaqing You , Hanyang Wang , Xianbin Zhu , Yan Wang , Laiwei Shen , Liang Xue , Qiuliang Xu
CPC classification number: H01Q3/24 , H01Q5/314 , H01Q9/42 , H01Q21/0006 , H01Q21/28 , H01Q1/2291 , H01Q1/243
Abstract: A multi-antenna system and an electronic device comprising the same. An intelligent multi-antenna solution in which antennas are laid out at the top, the side, and the bottom of an electronic device is used, so that three antenna groups including a top antenna group, a middle antenna group, and a bottom antenna group are respectively formed, and antenna performance in a plurality of scenarios such as a free-space scenario, a portrait-mode holding scenario, and a landscape-mode holding scenario is considered, to improve antenna radiation efficiency.
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公开(公告)号:US11831062B2
公开(公告)日:2023-11-28
申请号:US17874597
申请日:2022-07-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Dong Yu , Yi-Hsiang Liao , Xiaoli Yang , Jiaqing You
Abstract: A mobile terminal and a mobile terminal antenna production method. The mobile terminal uses an insulation film layer on an insulation rear housing as a carrier of a radiating element of an antenna, and the radiating element is located within the entire mobile terminal. A feed and an electric-conductor are disposed on a circuit board, and the electric-conductor is electrically connected to the feed. There is a gap between the radiating element and the electric-conductor, and the electric-conductor indirectly couples the radiating element in a capacitively coupled manner.
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公开(公告)号:US11264725B2
公开(公告)日:2022-03-01
申请号:US16067500
申请日:2015-12-31
Applicant: Huawei Technologies Co., Ltd.
Inventor: Hanyang Wang , Chien-Ming Lee , Xuefei Zhang , Lijun Ying , Liang Xue , Jiaqing You , Lei Wang , Yue Shi , Dong Yu , Guoping Wu , Bo Huang
IPC: H01Q13/18 , H01Q1/50 , H01Q1/24 , H01Q1/38 , H01Q5/328 , H01Q5/371 , H01Q9/42 , H01Q5/314 , H01Q1/27 , H01Q1/22
Abstract: An antenna apparatus and a terminal, where the antenna apparatus includes an antenna body and at least one stub, where a feed terminal is disposed on the antenna body, one end of the stub is electrically coupled to a coupling point between the feed terminal and a first open-circuit end of the antenna body, and the other end of the stub is an open-circuit end, and an antenna body length between the coupling point and the feed terminal is a half of a wavelength corresponding to a specified operating frequency, and a length of the stub is one quarter of the wavelength corresponding to the specified operating frequency.
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