The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
Jun. 11, 2020
Huawei Technologies Co., Ltd., Shenzhen, CN;
Qingming Xie, Shanghai, CN;
Long Li, Xi'an, CN;
Guoliang Cao, Shanghai, CN;
Rui Shi, Shanghai, CN;
Yang Geng, Shanghai, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An antenna unit and an antenna array. The antenna unit includes M layers of cross metal patches, M layers of dielectric substrates, and a metal ground layer, where M is an integer greater than 1. In addition, an i-layer dielectric substrate is disposed between an i-layer cross metal patch and an (i+1)-layer cross metal patch. The i-layer cross metal patch, the i-layer dielectric substrate, and the (i+1)-layer cross metal patch are sequentially stacked, and i is an integer ranging from 1 to M−1. An M-layer cross metal patch, an M-layer dielectric substrate, and the metal ground layer are sequentially stacked. The antenna unit and the antenna array formed by units may have a good polarization feature, a relatively wide operating bandwidth, and a relatively good phase shift feature.