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:
Apr. 21, 2026
Filed:
Nov. 29, 2021
Applicant:
Heriot-watt University, Riccarton, GB;
Inventors:
Samuel Rotenberg, Riccarton, GB;
Lei Wang, Riccarton, GB;
Brian Collins, Riccarton, GB;
Pascual Hilario, Riccarton, GB;
Carolina Mateo-Segura, Riccarton, GB;
Assignee:
Heriot-Watt University, Riccarton, GB;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/00 (2006.01); H01Q 21/06 (2006.01); H01Q 25/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/0043 (2013.01); H01Q 21/064 (2013.01); H01Q 21/068 (2013.01); H01Q 25/002 (2013.01);
Abstract
A radio-frequency antenna comprises a radiating element comprising a plurality n of D-shaped arms, each extending in a respective radial direction relative to a centre of the radiating element and substantially equally spaced around the centre, such that the radiating element is rotationally symmetric.
Quick Actions:
Rotenberg, Samuel. (2026). Waveguide antenna (U.S. Patent No. 12609459). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12609459
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