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.

Date of Patent:
May. 11, 2021

Filed:

Feb. 14, 2019
Applicant:

Yokowo Co., Ltd., Tokyo, JP;

Inventors:

Kazuhiro Kowaita, Tomioka, JP;

Takashi Kaneko, Tomioka, JP;

Bunpei Hara, Tomioka, JP;

Assignee:

YOKOWO CO. , LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/32 (2006.01); H01Q 9/04 (2006.01); H01Q 1/38 (2006.01); H01Q 1/48 (2006.01); H01Q 1/42 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/0421 (2013.01); H01Q 1/3275 (2013.01); H01Q 1/38 (2013.01); H01Q 1/48 (2013.01); H01Q 1/42 (2013.01);
Abstract

A patch antenna is provided with an antenna main body including a radiating element on an upper surface of a dielectric body; and a parasitic element disposed at a predetermined distance from the radiating element. The parasitic element is a metal material having an upward convex shape as a whole and including a planar portion which is parallel to the upper surface of the radiating element and two bent portions which are inclined portions inclined from both ends of the planar portion toward the radiating element. While the parasitic element has a three-dimensional shape as a whole, the parasitic element has a planar-view area wider than a planar-view area of the radiating element in a planar view as seen from the first surface side of the dielectric body, and is provided in a position apart from the radiating element and to cover the radiating element.


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