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:
Mar. 01, 2022
Filed:
Oct. 30, 2019
Applicant:
Yazaki Corporation, Tokyo, JP;
Inventor:
Eita Itou, Shizuoka, JP;
Assignee:
YAZAKI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/38 (2006.01); H01Q 1/12 (2006.01); H01P 3/08 (2006.01); H01Q 1/48 (2006.01); H01Q 9/04 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/12 (2013.01); H01P 3/081 (2013.01); H01Q 1/48 (2013.01); H01Q 9/045 (2013.01);
Abstract
An antenna unit includes a patch antenna and a case. The patch antenna includes a conductive antenna pattern and an antenna ground pattern that functions as ground of the antenna pattern and receives an electric wave. The case has dielectricity, the case being provided with the patch antenna. The antenna pattern is provided on an inner wall surface of a wall portion of the case. The antenna ground pattern is provided on an outer wall surface of a wall portion of the case and is positioned so as to face the antenna pattern.