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:
Aug. 30, 2016
Filed:
Apr. 02, 2014
Applicant:
Hitachi Metals, Ltd., Tokyo, JP;
Inventors:
Naoki Iso, Hitachi, JP;
Nobuaki Kitano, Hitachi, JP;
Tomoyuki Ogawa, Hitachi, JP;
Yoshiaki Ishigami, Hitachi, JP;
Assignee:
HITACHI METALS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/50 (2006.01); H01Q 21/28 (2006.01); H01Q 21/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/28 (2013.01); H01Q 21/24 (2013.01);
Abstract
An antenna device has a feed line including a triplate line. Each triplate line has a central conductor and two ground plates sandwiching the central conductor via an air layer. At least a part of the triplate line is configured such that the two ground plates sandwich a center substrate including a wiring pattern as the central conductor provided on a dielectric substrate via the air layer.