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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.:

US 10923825 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Jul. 12, 2017

Spiral antenna system

Applicant:

Src, Inc., North Syracuse, NY (US);

Inventors:

Lance M. Bradstreet, Liverpool, NY (US);

Christopher J. Thornton, Clay, NY (US);

Russell W. Striffler, Marietta, NY (US);

Assignee:

SRC, Inc., North Syracuse, NY (US);

Attorneys:

Bond Schoeneck & King, PLLC

George McGuire

Primary Examiner:

Graham P Smith

Assistant Examiner:

Amal Patel

Int. Cl.
CPC ...
H01Q 9/27 (2006.01); H01Q 1/38 (2006.01); H01Q 11/08 (2006.01); H01Q 1/36 (2006.01); H01Q 21/20 (2006.01); G01S 3/14 (2006.01); H01Q 3/01 (2006.01); H01Q 3/26 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/27 (2013.01); G01S 3/14 (2013.01); H01Q 1/362 (2013.01); H01Q 1/38 (2013.01); H01Q 3/01 (2013.01); H01Q 3/26 (2013.01); H01Q 11/083 (2013.01); H01Q 21/205 (2013.01);
Abstract

A spiral antenna, comprising a first arm and a second arm. The first arm and second arm are interlaced with each other. Each arm has a plurality of turns comprising an inner subset of circular turns, and an outer subset of turns, electrically coupled to the inner subset, having a shape with only four lines of symmetry. An array of such spiral antennas disposed a substrate that extends in a direction of a longitudinal axis and having a round cross section in a plan transverse to the longitudinal axis.

Find Patent Forward Citations

Bradstreet, Lance. (2021). Spiral antenna system (U.S. Patent No. 10923825). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10923825

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

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