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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 12625277 B1

PDFFull Text
Date of Patent:
May. 12, 2026

Filed:

Feb. 15, 2024

Antenna systems for circularly polarized radio signals

Applicant:

Seescan, Inc., San Diego, CA (US);

Inventors:

Stephanie M. Bench, Sandersville, GA (US);

Mark S. Olsson, La Jolla, CA (US);

Ray Merewether, La Jolla, CA (US);

Assignee:

SeeScan, Inc., San Diego, CA (US);

Attorneys:

Steven C. Tietsworth, Esq.

Michael J. Pennington, Esq.

Primary Examiner:

Bernarr E Gregory

Int. Cl.
CPC ...
G01S 19/32 (2010.01); G01S 19/37 (2010.01); H01Q 1/48 (2006.01); H01Q 21/24 (2006.01); H01Q 23/00 (2006.01); H03F 3/19 (2006.01); H01Q 1/42 (2006.01);
U.S. Cl.
CPC ...
G01S 19/32 (2013.01); G01S 19/37 (2013.01); H01Q 1/48 (2013.01); H01Q 21/24 (2013.01); H01Q 23/00 (2013.01); H03F 3/19 (2013.01); H01Q 1/42 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01);
Abstract

Antenna systems for receiving right and left hand circularly polarized signals are disclosed. An antenna system embodiment includes a top printed circuit board (PCB), a ground plane, and an antenna array including four conductive antenna elements positioned at relative zero, 90, 180, and 270 degree increments radially about a shared center point on the PCB, with each antenna element sloping upward in a left-handed direction from the ground plane towards the top PCB and connected to the ground plane and top PCB.

Find Patent Forward Citations

Bench, Stephanie. (2026). Antenna systems for circularly polarized radio signals (U.S. Patent No. 12625277). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12625277

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

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