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:
Dec. 23, 2025
Filed:
Dec. 10, 2024
Airtouch Intelligent Technology (Shanghai) Co., Ltd., Shanghai, CN;
Airtouch Intelligent Technology (Shanghai) Co., Ltd., Shanghai, CN;
Abstract
An RF front-end module for a millimeter-wave radar is provided. By placing at least one receiving channel and at least one transmitting channel between two metal plates, both RF-connected to the chip and surrounded by several metalized through holes, and arranging several antenna slot gaps corresponding to each receiving and transmitting channel on the upper metal plate, the RF front-end module of the present disclosure offers wider beamwidth, larger reflection coefficient bandwidth, symmetrical radiation patterns, and a larger field of view, enabling advantages such as stable matching, efficient transmission, accurate targeting, and broad monitoring areas, especially suitable for high-precision, wide-angle radar antenna applications. Existing patch microstrip antennas are limited by size and simple structure and cannot achieve these effects. It's difficult to design a broadside antenna radar module with wide bandwidth, high performance, and a wide field of view using conventional patch microstrip antennas.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile