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.

Date of Patent:
Dec. 22, 2015

Filed:

Jul. 20, 2012
Applicants:

Carlos R. Costas, Brandon, FL (US);

Millage G. Burnsed, St. Petersburg, FL (US);

Daniel P. Jones, Pinellas Park, FL (US);

Inventors:

Carlos R. Costas, Brandon, FL (US);

Millage G. Burnsed, St. Petersburg, FL (US);

Daniel P. Jones, Pinellas Park, FL (US);

Assignee:

RAYTHEON COMPANY, Waltham, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/00 (2006.01); H01Q 3/26 (2006.01); H04B 7/06 (2006.01); H01Q 25/00 (2006.01); H01Q 1/24 (2006.01); H01Q 13/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/26 (2013.01); H01Q 1/246 (2013.01); H01Q 13/00 (2013.01); H01Q 25/00 (2013.01); H04B 7/0617 (2013.01);
Abstract

An array of geodesic lens antennas (GLAs) comprises multiple vertical radiating slots, each formed into an annulus, which are individually controlled by feeding rings. One feeding ring is provided for each of the GLA elevation elements, resulting in multiple, parallel waveguide channels that together enable elevation beam steering, thus forming a concentric stack of geodesic lenses. Accordingly, exemplary embodiments of the invention are capable of RF beam formation in azimuth and elevation by using these lenses to form, shape, and steer one or more RF beams. Each GLA in the stack forms an element in the elevation plane with separate amplitude and phase control, providing the degrees of freedom required to independently and simultaneously control azimuth and elevation beam forming and steering.


Find Patent Forward Citations

Costas, Carlos. (2015). Geodesic lens antenna with azimuth and elevation beamforming (U.S. Patent No. 9219309). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9219309

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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