Patent · US Active

Patch antenna

US11322847B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

NXP B.V. · NL

Inventors

Ziqiang Tong · Ottobrunn, DE
Ralf Reuter · Landshut, DE
Arnaud Sion · Munich, DE

Key dates

Filing date	Dec 21, 2017
Grant date	May 3, 2022
Priority date	—
Expiry date	Apr 30, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01S13/931
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

The disclosure relates to patch antennas for radar or communications applications. Example embodiments include an antenna comprising: a substrate; a ground plane on a first face of the substrate; and a patch antenna on an opposing second face of the substrate, the patch antenna having a lead extending along a central axis and connected to a rectangular radiating element, wherein the rectangular radiating element comprises two slots on opposing sides of the central axis such that the patch antenna has two resonant frequencies within an operating frequency range of the antenna.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.