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. 21, 2025
Filed:
Sep. 13, 2022
Parsons Corporation, Centreville, VA (US);
Martin C. Alles, Vienna, VA (US);
John P. Carlson, Sterling, VA (US);
Abdulwahaab Arif, Fairfax, VA (US);
Sharif Shaher, Clifton, VA (US);
Zachary Hester, Colorado Springs, CO (US);
Ryan Riveland, Bismarck, ND (US);
Parsons Corporation, Pasadena, CA (US);
Abstract
Two receivers located within a region of interest that is sufficiently small as compared to a distance to a source of a signal can be considered a 'point'. Signals received at that “point” are planar. Accordingly, any difference in the time of arrival of a signal from the source by one receiver as compared to another receiver located within that region stablishes a locus of points representing a distance between the receivers perpendicular to the vector pointing to the source. Using signals from multiple far sources multiple loci on which one receiver must exist as compared to the other receiver can be identified. The convergence of these loci identifies a relative position of one receiver from the other, and when the geospatial position of one receiver is known, so too is the position of the other receiver.