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. 19, 2022
Filed:
Jun. 26, 2020
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Taichi Hamabe, Kanagawa, JP;
Keisuke Noguchi, Nonoichi, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 9/04 (2006.01); H01Q 1/38 (2006.01); H01Q 13/08 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/0407 (2013.01); H01Q 1/38 (2013.01); H01Q 13/08 (2013.01);
Abstract
An antenna device includes an antenna surface provided with an antenna conductor, a ground surface opposed to the antenna surface and provided with a ground conductor, and a stub in which a plurality of transmission lines having different line widths are connected to each other in series. The stub is located in approximately the same plane as the antenna surface or between the antenna surface and the ground surface.