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:
Jul. 27, 2021
Filed:
Dec. 16, 2019
Applicant:
City University of Hong Kong, Kowloon, HK;
Inventors:
Assignee:
City University of Hong Kong, Kowloon, HK;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/02 (2006.01);
U.S. Cl.
CPC ...
H01Q 13/0241 (2013.01); H01Q 13/0283 (2013.01);
Abstract
A horn antenna includes a waveguide portion and an antenna portion operably connected with the waveguide portion. The waveguide portion has a feed port. The antenna portion is arranged to receive a linearly polarized signal from the waveguide portion and to convert the received linearly polarized signal to a circularly polarized signal for transmission.