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公开(公告)号：US20250062533A1
公开(公告)日：2025-02-20
申请号：US18722437
申请日：2022-12-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mao YE , Hanyang WANG , Meng HOU , Liang XUE , Kun LI
Abstract: An electronic device includes a radiator, a feed point, and a ground point. The plurality of radiators include a first radiator, a second radiator, and a third radiator. A first end of the first radiator and a first end of the second radiator are opposite to each other, and form a first gap. A second end of the first radiator and a first end of the third radiator are opposite to each other, and form a second gap. The feed point and the ground point are disposed on the first radiator. The ground point is disposed in a central region of the plurality of radiators or the first radiator, and the feed point is disposed between the central region and the first end of the first radiator. Gaps are formed between a plurality of radiators, so that a broadband antenna can be implemented.
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Patent Agency Ranking
公开(公告)号：US20230216196A1
公开(公告)日：2023-07-06
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 side of the first notch structure and far from the radiating element, and an end that is of the second notch structure and that is far 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：US20230146114A1
公开(公告)日：2023-05-11
申请号：US17802900
申请日：2021-01-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pengfei WU , Hanyang WANG , Kun FENG , Dong YU , Meng HOU
Abstract: An antenna structure including a slot antenna and a wire antenna is disposed, and the antenna structure is excited to generate four antenna modes: a common mode slot antenna, a differential mode slot antenna, a common mode wire antenna, and a differential mode wire antenna in a symmetric feed manner and an anti-symmetric feed manner.
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公开(公告)号：US20180069306A1
公开(公告)日：2018-03-08
申请号：US15560405
申请日：2015-03-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang XUE , Dong YU , Hanyang WANG , Jiaqing YOU , Kun FENG , Rui ZHANG , Meng HOU
CPC classification number: H01Q1/44 , H01Q1/243 , H01Q9/0421 , H01Q13/106 , H01Q21/28 , H04B1/3888 , H04M1/026
Abstract: A terminal is disclosed, wherein a metal back cover of the terminal includes a slot. The slot divides the metal back cover into two parts. One of the two parts is used as an antenna radiator. The antenna radiator includes a signal feed point, a first ground point, and at least one second ground point, so that an antenna of the terminal has four resonance points. The signal feed point is connected to a matching network, the first ground point is grounded by a switch device, and the second ground point is grounded. A distance between the signal feed point and the first ground point is less than a distance between the signal feed point and the second ground point, and none of the signal feed point, the first ground point, and the second ground point is located in an end of the slot.
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公开(公告)号：US20230369769A1
公开(公告)日：2023-11-16
申请号：US18246801
申请日：2021-09-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pengfei WU , Meng HOU , Hanyang WANG , Chien-Ming LEE
Abstract: An antenna includes a first radiator having a first end and a second end, where the second end or a middle position of the first radiator is grounded; a second radiator having a third end and a fourth end, the fourth end is disposed away from the first end relative to the third end, and the second end or a middle position of the second radiator is grounded; a feeding circuit configured to feed the first radiator and the second radiator, at the first end of the first radiator and the third end of the second radiator; and a tuning circuit configured to selectively connect the feeding circuit to the first end of the first radiator or the third end of the second radiator to feed the first radiator or the second radiator.
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公开(公告)号：US20210021034A1
公开(公告)日：2021-01-21
申请号：US16957492
申请日：2018-12-26
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 side of the first notch structure and far from the radiating element, and an end that is of the second notch structure and that is far from the radiating element is grounded. The first notch structure may be selectively connected to the ground or to the second notch structure, the first notch structure may be connected to the second notch structure in some embodiments using a first tuning device.
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