公开(公告)号：US20250112360A1

公开(公告)日：2025-04-03

申请号：US18980775

申请日：2024-12-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pengfei Wu ,  Wenjun Chen ,  Hanyang Wang ,  Liang Xue

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q13/10 ,  H04M1/02

Abstract: An electronic device includes a housing and a display screen that enclose an internal space. The housing includes a first conducting layer, and the display screen includes a second conducting layer. The first conducting layer and the second conducting layer are layered, and a conducting connection member disposed inside the electronic device is electrically connected between the first conducting layer and the second conducting layer. The first conducting layer, the conducting connection member, and the second conducting layer jointly enclose a cavity with a slot, forming a cavity-backed slot antenna.

公开(公告)号：US20250046988A1

公开(公告)日：2025-02-06

申请号：US18717866

申请日：2022-12-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Naida Zhu ,  Hanyang Wang ,  Yu Yao

IPC: H01Q1/38 ,  H01Q1/22

Abstract: An antenna structure includes a metal cavity and a first radiator. A first slot and a second slot are provided on a first metal layer of the metal cavity, and a first end of the second slot is connected to the first slot. A first feed point is disposed in the first slot, and a second feed point is disposed in the second slot.

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

IPC: H01Q1/24 ,  H01Q1/36 ,  H01Q1/50 ,  H01Q1/52 ,  H01Q21/06

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.

公开(公告)号：US20240356228A1

公开(公告)日：2024-10-24

申请号：US18682612

申请日：2022-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liang XUE ,  Meng Hou ,  Hanyang Wang ,  Pengfei Wu ,  Chuanbo Shi

IPC: H01Q9/04 ,  H01Q1/24

CPC classification number: H01Q9/0421 ,  H01Q1/243 ,  H01Q9/0442

Abstract: In some embodiments, an antenna system includes a first antenna and a second antenna. The first and second antenna include a shared first radiator and an additional radiator. Two ends of the first radiator are connected to a ground, each radiator has a first end farther from a first end of the other radiator, and the first end of the second radiator and the first end of the third radiator are separately connected to the first radiator. The second end of the second radiator is disposed opposite a gap to the second end of the third radiator. The first antenna is through a first feeding connection on the second radiator, and the second antenna is through a second feeding connection on the third radiator.

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

IPC: H01Q1/52 ,  H01Q1/24

CPC classification number: H01Q1/521 ,  H01Q1/243

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.

公开(公告)号：US20240021993A1

公开(公告)日：2024-01-18

申请号：US18254992

申请日：2021-11-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dong Yu ,  Zhijun Huang ,  Kexin Liu ,  Fangchao Zhao ,  Peng Huang ,  Hanyang Wang

IPC: H01Q9/04 ,  H01Q5/35 ,  H01Q1/22

CPC classification number: H01Q9/0407 ,  H01Q5/35 ,  H01Q1/22

Abstract: An antenna apparatus includes a first branch, a frame branch, and a second branch. The frame branch is provided with a first gap, and the frame branch is divided into a first frame branch and a second frame branch by the first gap. The first branch, the second branch, the first frame branch and the second frame branch are conductive, not in contact with each other and are insulated from each other A first feeding circuit is electrically connected to the second frame branch, configured to transmit a first excitation signal to the second frame branch, and excite the second frame branch to radiate a first radio wave. A second feeding circuit is electrically connected to the second branch, configured to transmit a second excitation signal to the second branch, and excite the second branch to radiate a second radio wave.

公开(公告)号：US20230283698A1

公开(公告)日：2023-09-07

申请号：US18008385

申请日：2021-05-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanyang Wang ,  Kexin Liu ,  Dong Yu

IPC: H04M1/02 ,  H01Q1/22 ,  H01Q19/17 ,  H01Q13/10

CPC classification number: H04M1/026 ,  H01Q1/22 ,  H01Q19/17 ,  H01Q13/10

Abstract: Electronic devices and antenna structures are described. An example electronic device includes an antenna structure, wherein the antenna structure includes: a first radiator and a second radiator, wherein the first radiator includes a first end and a second end, and the second radiator includes a first end and a second end. The first end of the first radiator and the first end of the second radiator face each other and are not in contact with each other, and a slot is formed between the first end of the first radiator and the first end of the second radiator. The first radiator and the second radiator are disposed in a bent manner, and a spatial region formed between the first radiator, the second radiator, and the slot is T-shaped; and the second end of the first radiator is grounded, and the second end of the second radiator is grounded.

公开(公告)号：US11735809B2

公开(公告)日：2023-08-22

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

IPC: H01Q1/24 ,  H01Q1/44 ,  H01Q5/378 ,  H01Q21/28 ,  H01Q5/35 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q9/42

CPC classification number: H01Q1/243 ,  H01Q1/38 ,  H01Q1/44 ,  H01Q1/48 ,  H01Q5/35 ,  H01Q5/378 ,  H01Q9/42 ,  H01Q21/28

Abstract: An antenna system and a terminal device, 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.

公开(公告)号：US20230170609A1

公开(公告)日：2023-06-01

申请号：US17921273

申请日：2021-04-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hanyang Wang ,  Meng Hou ,  Dong Yu ,  Pengfei Wu ,  Xiaowei Zhang ,  Chuanbo Shi

IPC: H01Q1/52 ,  H01Q1/48 ,  H01Q1/24 ,  H01Q5/307 ,  H01Q21/00

CPC classification number: H01Q1/52 ,  H01Q1/48 ,  H01Q1/243 ,  H01Q5/307 ,  H01Q21/00

Abstract: The electronic device includes a composite antenna including a slot antenna and a wire antenna. A first strip-shaped conductor of the slot antenna includes a first ground part, a second ground part, and a feeding part. The first ground part and the second ground part are respectively two ends of the first strip-shaped conductor. The feeding part is located between the first ground part and the second ground part. A second strip-shaped conductor of the wire antenna includes a first end and a second end. The first end of the second strip-shaped conductor is electrically connected to the first ground part. The second end of the second strip-shaped conductor is an open end.

公开(公告)号：US20230041500A1

公开(公告)日：2023-02-09

申请号：US17791508

申请日：2020-12-10

Applicant: Huawei Technologies Co., Ltd

Inventor： Yuan Zhou ,  Dong Yu ,  Hanyang Wang ,  Meng Hou

IPC: H01Q5/50 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q5/10 ,  H01Q1/22

Abstract: An antenna assembly and a mobile terminal include a first grounding part and a second grounding part and a slot, the first grounding part and the second grounding part are separated by the slot; at least a part of a first feed line is located in the slot or is located in a directly opposite position of the slot, the first feed line is configured to feed the first grounding part and electrically connected to the first grounding part; at least a part of a second feed line is located in the slot or is located in a directly opposite position of the slot, the second feed line is configured to feed one of the first grounding part and the second grounding part, and electrically connected to the other of the first grounding part and the second grounding part.