公开(公告)号：US20250112359A1

公开(公告)日：2025-04-03

申请号：US18977907

申请日：2024-12-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  Research Institute of Millimeter Wave and Terahertz Technology

Inventor： Xiaoyue Xia ,  Wei Hong ,  Fan Wu ,  Chao Yu ,  Zhihao Jiang ,  Yu Yao

IPC: H01Q1/24 ,  H01Q9/04 ,  H01Q13/18

Abstract: An antenna apparatus includes a first radiating patch with slots and a feed module. There are a plurality of feed modules in correspondence with the slots. The feed module includes a ground component and a feed component. The ground component includes a first conductor patch, a second conductor patch, and a conductor column. The feed component includes a second radiating patch and a first feed member, the second radiating patch and the second conductor patch are spaced from each other. When the foregoing structure is used, integration of an antenna radio frequency system can be improved.

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：US20240313388A1

公开(公告)日：2024-09-19

申请号：US18575631

申请日：2022-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Yao ,  Youquan Wu ,  Meng Hou

IPC: H01Q1/22 ,  H01L23/66 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/48

CPC classification number: H01Q1/2283 ,  H01L23/66 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q1/48 ,  H01L2223/6677

Abstract: A chip having an antenna structure comprising a ground layer, a feeding element, and an antenna element. The antenna element comprises a first metal layer, a second metal layer, a first conducting member, and a second conducting member, the first metal layer and the ground layer are disposed opposite and spaced from each other, the second metal layer is located between the first metal layer and the ground layer and is spaced from both the first metal layer and the ground layer, the second metal layer comprises a first area and a second area that are spaced from each other, the first conducting member is connected between the first metal layer and the first area of the second metal layer, and the second conducting member is connected between the ground layer and the second area of the second metal layer.

公开(公告)号：US20240222845A1

公开(公告)日：2024-07-04

申请号：US18558045

申请日：2022-04-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongchao Wang ,  Yu Yao

IPC: H01Q1/22 ,  H01Q19/10 ,  H01Q21/30

CPC classification number: H01Q1/2258 ,  H01Q19/10 ,  H01Q21/30

Abstract: An antenna array includes a plurality of first antenna elements and second antenna element(s). The first antenna elements operate at least in a first frequency band and a second frequency band, and any frequency in the second frequency band is higher than any frequency in the first frequency band. The second antenna element(s) operate at least in a third frequency band, and the third frequency band at least partially overlaps the second frequency band. The first antenna elements are arranged at intervals, and the second antenna element(s) is/are disposed between at least two adjacent first antenna elements. A center distance between every two adjacent first antenna elements is within a preset size range, so that a gain of the antenna array in the first frequency band is greater than or equal to a target value.