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:
Jul. 11, 2023

Filed:

Aug. 20, 2021
Applicant:

The Charles Stark Draper Laboratory, Inc., Cambridge, MA (US);

Inventors:

Julian A. Brown, Cambridge, MA (US);

Benjamin F. Lane, Sherborn, MA (US);

Hannah Clevenson, Cambridge, MA (US);

Lucas D. Benney, Brighton, MA (US);

Michael G. Moebius, Arlington, MA (US);

Robin M. A. Dawson, Waltham, MA (US);

Steven J. Spector, Lexington, MA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/12 (2006.01); H01Q 1/24 (2006.01); H01Q 3/40 (2006.01); H01Q 11/14 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/12 (2013.01); H01Q 1/246 (2013.01); H01Q 3/40 (2013.01); H01Q 11/14 (2013.01);
Abstract

An antenna system has a two-dimensional field of view, yet can be implemented on a surface, such as on electronic or photonic integrated circuits. The antenna system includes an array of antennas disposed in a predetermined non-linear pattern and a two-dimensional beamforming network (BFN). The antenna system can be steered/selectively beamformed in two dimensions through beam port selection. The beamforming network is disposed entirely on a single first surface. The beamforming network has a one-dimensional array-side interface disposed on the first surface and a one-dimensional beam-side interface disposed on the first surface. The antennas of the array of antennas are individually communicably coupled to the array-side interface. Segments of the beam-side interface map to respective pixels in the two-dimensional field of view.


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