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. 12, 2022
Filed:
Mar. 25, 2020
Applicant:
City University of Hong Kong, Kowloon, HK;
Inventors:
Stella W. Pang, Kowloon, HK;
Shuyan Zhu, Kowloon, HK;
Yuanlong Li, Kowloon, HK;
Kwai-Man Luk, Kowloon, HK;
Assignee:
City University of Hong Kong, Kowloon, HK;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 15/16 (2006.01); H01Q 5/45 (2015.01); H01Q 19/02 (2006.01);
U.S. Cl.
CPC ...
H01Q 15/16 (2013.01); H01Q 5/45 (2015.01); H01Q 19/025 (2013.01);
Abstract
An antenna and methods of fabricating the antenna and a resonator of the antenna. The antenna includes an antenna feed arranged to emit an electromagnetic signal along a predetermined direction; a resonator disposed adjacent to the antenna feed arranged to improve a directivity of the electromagnetic signal being emitted by the antenna feed; wherein the resonator includes a first reflector and a second reflector sandwiching a resonating cavity therebetween; and wherein the first reflector includes a curved reflector surface.