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. 22, 2019
Filed:
Aug. 10, 2016
Hrl Laboratories, Llc, Malibu, CA (US);
Adour V. Kabakian, Monterey Park, CA (US);
Amit M Patel, Santa Monica, CA (US);
HRL Laboratories, LLC, Malibu, CA (US);
Abstract
Several embodiments of systems and methods are described for a compound structure consisting of a compact conformal surface-wave antenna feed structure attached to a conformal surface-wave antenna. The feed structure is an Artificial Impedance Surface (AIS) which takes as input an arbitrary source, converts it into a desired surface-wave waveform, which then feeds its output into the attached conformal surface-wave antenna for optimal radiation performance. The feed structure can be made up of several sizes and shapes of AIS metal patches and can produce plane isotropic as well as anisotropic surface-wave output. The surface-wave antenna can be a radiating hologram made up of the same AIS metallic patches as the feed structure and fabricated on the same dielectric substrate.