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. 28, 2026
Filed:
Jan. 13, 2023
Harada Industry Co., Ltd., Tokyo, JP;
HARADA INDUSTRY CO., LTD., Tokyo, JP;
Abstract
A vehicle antenna device includes a plate-like element and a ground substrate. The plate-like element has a feed part and a leading end part extending a predetermined line width from the feed part to the leading end part to define a blank part at its center as viewed from above. The plate-like element has an open part extending from the blank part between the feed part and the leading end to transmit and receive signals of a predetermined frequency band. The ground substrate has a ground part serving as a ground of the plate-like element and a feed point connected with the feed part of the plate-like element and is disposed such that a large part of the ground part does not overlap the plate-like element as viewed from above and does not run off the range defined by the blank part and the open part.