公开(公告)号：US11837792B2

公开(公告)日：2023-12-05

申请号：US17360107

申请日：2021-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiuyin Zhang ,  Zhiqiang Liao ,  Chengdai Xue ,  Yaojiang Zhang ,  Yili Xu ,  Zhihan Chen

IPC: H01Q21/24 ,  H01Q21/00 ,  H01Q21/30 ,  H01Q21/06 ,  H01Q1/48

CPC classification number: H01Q21/24 ,  H01Q21/00 ,  H01Q21/0075 ,  H01Q21/065 ,  H01Q21/30 ,  H01Q1/48

Abstract: Embodiment high-frequency radiator includes two plus and minus 45-degree single-polarized radiators. The single-polarized radiator includes a radiation arm, a balun, a feeder circuit, a filter, and a ground plane. The radiation arm and the balun are electrically connected. The feeder circuit and the balun are separately disposed on two surfaces of a first dielectric plate that is placed vertically. The ground plane is disposed on a downward surface of a second dielectric plate that is placed horizontally. The first dielectric plate is vertically disposed on the second dielectric plate, and the filter includes a capacitor branch and an inductor branch. The inductor branch is disposed on a same surface of the first dielectric plate as the balun, the inductor branch is separately electrically connected to the balun and the ground plane, and the capacitor branch is coupled to the ground plane.

公开(公告)号：US20210328365A1

公开(公告)日：2021-10-21

申请号：US17360107

申请日：2021-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiuyin Zhang ,  Zhiqiang Liao ,  Chengdai Xue ,  Yaojiang Zhang ,  Yili Xu ,  Zhihan Chen

IPC: H01Q21/24 ,  H01Q21/00 ,  H01Q21/30

Abstract: Embodiment high-frequency radiator includes two plus and minus 45-degree single-polarized radiators. The single-polarized radiator includes a radiation arm, a balun, a feeder circuit, a filter, and a ground plane. The radiation arm and the balun are electrically connected. The feeder circuit and the balun are separately disposed on two surfaces of a first dielectric plate that is placed vertically. The ground plane is disposed on a downward surface of a second dielectric plate that is placed horizontally. The first dielectric plate is vertically disposed on the second dielectric plate, and the filter includes a capacitor branch and an inductor branch. The inductor branch is disposed on a same surface of the first dielectric plate as the balun, the inductor branch is separately electrically connected to the balun and the ground plane, and the capacitor branch is coupled to the ground plane.

公开(公告)号：US20220320712A1

公开(公告)日：2022-10-06

申请号：US17843582

申请日：2022-06-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Lu ,  Jian Liang ,  Xiuyin Zhang ,  Jinxu Xu ,  Huiyang Li ,  Lian Yang ,  Wanli Zhan ,  Zongzhi Gao ,  Weixi Zhou

IPC: H01Q1/22 ,  H01Q1/24 ,  H01Q9/04

Abstract: A package antenna apparatus including a package substrate, wherein an antenna array is disposed on the package substrate, and a transceiver chip coupled to the antenna array, where the transceiver chip is fastened to the package substrate, and the transceiver chip has a first pad and a second pad, and a filter disposed on the package substrate, where the filter comprises an input port and an output port, the input port is coupled to the first pad of the transceiver chip, the output port is coupled to the second pad of the transceiver chip, and the filter is configured to filter a signal of the transceiver chip that is input through the input port, and is further configured to output a filtered signal to the transceiver chip through the output port.

公开(公告)号：US20250105510A1

公开(公告)日：2025-03-27

申请号：US18722569

申请日：2022-12-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiuyin Zhang ,  Di Pang ,  Huafeng Su ,  Huiliang Xu

IPC: H01Q5/328 ,  H01Q3/26 ,  H01Q13/08

Abstract: An antenna comprises a feeding element and a plurality of radiators including a first radiator, a second radiator, and a third radiator spaced from each other side by side in a first direction on a same plane. One end of the feeding element is connected to a feeding connection point of the first radiator, and the other end is connected to a feeding point. The antenna further includes a first ground element, a second ground element, a third ground element, and a fourth ground element that are spaced from each other in the first direction. A first gap is formed between the second radiator and the first radiator, and a second gap is formed between the third radiator and the first radiator.