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:
Nov. 29, 2016
Filed:
May. 16, 2014
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Ryohei Hosono, Sakura, JP;
Ning Guan, Sakura, JP;
Masahiro Iwamura, Sakura, JP;
Yusuke Nakatani, Sakura, JP;
Assignee:
FUJIKURA LTD., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 13/00 (2006.01); H01Q 13/20 (2006.01); H01P 5/107 (2006.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
H01Q 13/206 (2013.01); H01P 5/107 (2013.01); H01Q 1/38 (2013.01);
Abstract
An antenna includes a dielectric substrate, an antenna conductor, a ground conductor, a waveguide tube, a shield, and short-circuit portions. The shield is provided with a cut having a reverse-taper shape whose width becomes greater from an open end of the cut to an inward end of the cut. The short-circuit portions are provided along a whole periphery of the shield except for a portion provided with the cut.