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:
Dec. 09, 2025
Filed:
Jul. 21, 2023
Applicant:
Hrl Laboratories, Llc, Malibu, CA (US);
Inventors:
Assignee:
HRL LABORATORIES, LLC, Malibu, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 23/00 (2006.01); H01Q 13/18 (2006.01);
U.S. Cl.
CPC ...
H01Q 23/00 (2013.01); H01Q 13/18 (2013.01);
Abstract
An exemplary receive antenna having a conductive surface. The conductive surface includes an aperture configured to operate as a slot antenna, and one or more amplifiers or buffer amplifiers is electrically connected across the aperture. At least one feed is connected between the one or more amplifiers and the aperture. An input impedance Zof each of the one or more amplifiers at the at least one feed location is lower than 0.5× an impedance of the aperture Zat a first resonance frequency.