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. 17, 2021
Raytheon Company, Waltham, MA (US);
Adam Hodge Greenberg, Los Angeles, CA (US);
Raytheon Company, Tewksbury, MA (US);
Abstract
A method for transforming data from the time domain to the frequency domain. The method including receiving time domain input data, the time domain input data being sparse and binary-valued, obtaining at least one time vector corresponding to times of non-zero entries in the time domain input data, obtaining a frequency vector corresponding to frequencies of interest, determining at least one matrix corresponding to the at least one time vector and the frequency vector, performing a Sparse Partial Fourier Transform (SPFT) computation using the at least one matrix, and providing frequency domain output data corresponding to the time domain input data.
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