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:
Jun. 24, 2025
Filed:
Jul. 14, 2023
Applicant:
Archaius Inc., Durham, NC (US);
Inventors:
Frederick Vosburgh, Durham, NC (US);
Kristopher McGuire, Raleigh, NC (US);
Lee B. Baker, Raleigh, NC (US);
Assignee:
Archaius Inc., Durham, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 7/36 (2006.01); H01Q 3/26 (2006.01);
U.S. Cl.
CPC ...
G01S 7/36 (2013.01); H01Q 3/2611 (2013.01);
Abstract
Anti-jamming arrays, systems, and methods are disclosed by forming cancellation nulls having an adjustable cancellation bandwidth and/or null depth to assure reception of position, navigation and timing, command and control, or other signals of interest. Signals are matched with respect to time difference of arrival (TDOA) and phase at a combiner to provide enhanced cancellation depth and bandwidth.