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:
Oct. 15, 2024
Filed:
May. 15, 2024
Vr Media Technology, Inc., Los Angeles, CA (US);
Charles Gregory Passmore, Austin, TX (US);
VR Media Technology, Inc., Los Angeles, CA (US);
Abstract
A system that passively scans for electromagnetic radiation across a potentially wide area and wide spectrum to identify objects in the area based on their emission spectra. The system may use antennas that can be aimed to sweep across a large range of azimuth and elevation angles, and frequency selectors that measure signals in a large set of frequency bands. To make scanning this large space feasible, the system uses recursive adaptive scanning, which scans at progressively finer grid spacings only in areas where signal intensities in each frequency band are changing rapidly. Preliminary scans may be made to measure background noise levels in each frequency and direction, again using recursive adaptive scanning, and this noise may be subtracted during scans for objects of interest. Objects may be identified by finding spikes in any of the frequency bands and matching them to a database of known object signatures.