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:
Feb. 23, 2021
Filed:
Mar. 29, 2019
Applicant:
Thinkom Solutions, Inc, Hawthorne, CA (US);
Inventors:
William Milroy, Torrance, CA (US);
Alan C. Lemons, San Pedro, CA (US);
Assignee:
ThinKom Solutions, Inc., Hawthorne, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 15/24 (2006.01); H01Q 21/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 15/244 (2013.01); H01Q 15/246 (2013.01); H01Q 21/0006 (2013.01);
Abstract
A linear-to-circular polarizer includes a meanderline polarizer having a plurality of meanderline conductor patterns, and a gridline polarizer having a plurality of conductors arranged in a grid pattern. The gridline polarizer is spaced apart from the meanderline polarizer by a first prescribed distance and the gridline polarizer is spaced apart from a planar antenna aperture of a planar antenna by a second prescribed distance.