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:
Sep. 15, 2026
Filed:
Aug. 29, 2023
Rockwell Collins, Inc., Cedar Rapids, IA (US);
James B. West, Cedar Rapids, IA (US);
Venkata A. Sishtla, Cedar Rapids, IA (US);
Jiwon L Moran, Marion, IA (US);
Orion D. Davies, Cedar Rapids, IA (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
An aircraft radar system includes an antenna, a processor, and a data storage element. The data storage element includes geolocation data of ground-based structures that are likely to produce ground clutter. Based on the location and orientation of the aircraft, the processor determines where to produce a null in the antenna beam to exclude the ground clutter. Sensors on the aircraft provide data to geolocate ground clutter inducing targets in real-time. Sensor data is collated, and potentially correlated to stored maps or other databases. A trained machine learning algorithm may receive sensor data and other inputs to identify ground clutter inducing targets, and potentially generate nulls to exclude such targets.