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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：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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Patent Agency Ranking
公开(公告)号：US20250087906A1
公开(公告)日：2025-03-13
申请号：US18724559
申请日：2022-12-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chen-Fang Tai , Chih-Wei Hsu , Chien-Ming Lee , En Tso Yu , Chih Yu Tsai
Abstract: An antenna-in-module includes a ground plate, three radiating elements, and two feed stubs. A first radiating element and a ground plate are arranged at an interval along a Z-axis and are disposed opposite to each other. The first radiating element and a second radiating element are arranged at an interval along an X-axis. A first gap between the first radiating element and the second radiating element extends along a Y-axis. A third radiating element and the second radiating element are arranged at an interval along the Z-axis and are disposed opposite to each other. At least a part of a first feed stub is disposed in a first aperture that includes space between the first gap and the ground plate. At least a part of a second feed stub is disposed in a second aperture that includes space between the second radiating element and the third radiating element.
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公开(公告)号：US20240222874A1
公开(公告)日：2024-07-04
申请号：US18573036
申请日：2022-06-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chen-Fang Tai , Chih-Wei Hsu , Chien-Ming Lee , Chih Yu Tsai
Abstract: A broadside antenna includes a first radiation element and a second radiation element arranged at an interval, a first grounding element and a second grounding element arranged at an interval, and a first excitation element. A first gap is formed between the first radiation element and the second radiation element. The first excitation element includes a first feeding structure and a first extension stub that are arranged at an interval. The first feeding structure includes a first feed-in part connected to a feed source. The first extension stub is located on a side of the first feeding structure adjacent close to the first feed-in part. The first extension stub includes a first grounding part adjacent to the first feed-in part. The first grounding part is connected to the grounding surface.
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公开(公告)号：US11916282B2
公开(公告)日：2024-02-27
申请号：US17290904
申请日：2019-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pengfei Wu , Chien-Ming Lee , Dong Yu , Chih Yu Tsai , Chih-Hua Chang , Arun Sowpati
Abstract: An antenna apparatus includes a feeding antenna inside an electronic device and one or more antenna elements, such as a floating metal antenna, disposed on a rear cover of the electronic device. The floating metal antenna and a feeding antenna inside the electronic device may form a coupling antenna structure. The feeding antenna may be an antenna fastened on an antenna support (which may be referred to as a support antenna). The feeding antenna may alternatively be a slot antenna formed by slitting on a metal middle frame of the electronic device. The antenna apparatus may be implemented in limited design space, thereby effectively saving antenna design space inside the electronic device. The antenna apparatus may generate excitation of a plurality of resonance modes, so that antenna bandwidth and radiation characteristics can be improved.
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公开(公告)号：US20230163457A1
公开(公告)日：2023-05-25
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：US20230141980A1
公开(公告)日：2023-05-11
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 embodiment of this application provides an electronic device, including 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 on the rear cover in a first direction. The decoupling member does not overlap a second projection, and the second projection is a projection of the second radiator on the rear cover 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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