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. 29, 2026
Filed:
Mar. 17, 2026
Peltbeam Inc., Sherman Oaks, CA (US);
Ahmadreza Rofougaran, Newport Beach, CA (US);
Mehdi Hatamian, Mission Viejo, CA (US);
Shervin Alireza Odabaee, Newport Coast, CA (US);
Arman Rofougaran, Newport Coast, CA (US);
Milan Rofougaran, Newport Coast, CA (US);
Kavian Odabaee, Newport Coast, CA (US);
Peltbeam Inc., Sherman Oaks, CA (US);
Abstract
A method for spectrum monitoring includes capturing radio frequency (RF) signals using a multiple-input-multiple-output (MIMO) antenna array in a wireless communication device. Band-specific filtering is applied to the captured RF signals before digitization to isolate signals of interest. Spectral analysis is performed on the signals of interest using Fast Fourier Transform (FFT) and wavelet transforms to extract frequency-domain features. Multi-dimensional analysis combining spectral, temporal, and spatial processing is applied on the frequency-domain features to extract features. The extracted features are compared against characteristic patterns of known signal types in a pattern recognition database. An artificial neural network (ANN) model is executed on the extracted features to determine a signal classification when the extracted features do not belong to the characteristic patterns of the known signal types in the pattern recognition database.