公开(公告)号：US20230387609A1

公开(公告)日：2023-11-30

申请号：US18249444

申请日：2021-09-23

Applicant: Huawei Technologies Co., Ltd

Inventor： Hanyang Wang ,  Yuanpeng Li ,  Dawei Zhou ,  Chuanbo Shi ,  Xiaowei Zhang

IPC: H01Q21/28 ,  H01Q1/38 ,  H01Q1/50 ,  H01Q1/24 ,  H01Q9/42

CPC classification number: H01Q21/28 ,  H01Q1/38 ,  H01Q1/50 ,  H01Q1/243 ,  H01Q9/42

Abstract: Embodiments of this application provide an electronic device. The electronic device includes an antenna structure, the antenna structure includes a plurality of antenna units, and the plurality of antenna units are electrically connected to a ground. When a feed unit feeds the antenna units, the ground bears a part of a mode current.

公开(公告)号：US20230291102A1

公开(公告)日：2023-09-14

申请号：US18003656

申请日：2021-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liang Xue ,  Hanyang Wang ,  Chuanbo Shi ,  Yiwen Gong ,  Jikang Wang ,  Xiaowei Zhang ,  Dong Yu

IPC: H01Q5/385 ,  H01Q1/48 ,  H01Q1/24

CPC classification number: H01Q5/385 ,  H01Q1/48 ,  H01Q1/243

Abstract: An antenna is provided, which includes: a main stub, a first parasitic stub, and a second parasitic stub. The first parasitic stub and the second parasitic stub are respectively arranged on two sides of the main stub. The first parasitic stub and the second parasitic stub are configured to excite resonances to improve main resonance efficiency or expand bandwidth. A frequency of the resonance excited by the first parasitic stub is greater than a frequency of a resonance excited by the main stub. A frequency of the resonance excited by the second parasitic stub is less than the frequency of the resonance excited by the main stub.

公开(公告)号：US12224500B2

公开(公告)日：2025-02-11

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: H01Q5/385 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q5/307 ,  H01Q5/371 ,  H01Q13/10 ,  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：US20240380113A1

公开(公告)日：2024-11-14

申请号：US18575561

申请日：2022-06-28

Applicant: Huawei Technologies Co., Ltd.

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

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q5/35

Abstract: A microstrip antenna includes a radiator and a first feed and a second feed that are configured to feed a radio frequency signal, and a first feedpoint and two second feedpoints are disposed on the radiator. The first feedpoint is located at a central position of the radiator, and the first feedpoint is electrically connected to the first feed, and is configured to feed a radio frequency signal into the radiator, to excite the radiator to generate a TM02 mode. The two second feedpoints deviate from the central position of the radiator and are spaced apart from the first feedpoint. The second feed is electrically connected to the second feedpoints through an adjustment circuit. The second feedpoints are configured to feed a radio frequency signal into the radiator, and the second feedpoints excite, by using the adjustment circuit, the radiator to generate a TM10 mode.

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：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.