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:
Mar. 18, 2025
Filed:
Mar. 10, 2022
Applicant:
Japan Aerospace Exploration Agency, Tokyo, JP;
Inventor:
Toshihiro Sezai, Tokyo, JP;
Assignee:
Japan Aerospace Exploration Agency, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 15/16 (2006.01); H01Q 1/28 (2006.01); H01Q 15/14 (2006.01);
U.S. Cl.
CPC ...
H01Q 15/16 (2013.01); H01Q 1/28 (2013.01); H01Q 15/141 (2013.01);
Abstract
An antenna according to an embodiment of the present invention includes a primary radiator and a reflector mirror. The primary radiator radiates radio waves. The reflector mirror reflects radio waves radiated from the primary radiator, has same aperture diameter and height as a parabolic reflector mirror whose aperture diameter is equal to or less than 1.7 times a wavelength of the radio waves, and has a non-parabolic surface as a mirror surface shape.