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:
Oct. 21, 2025
Filed:
Jan. 30, 2024
Murata Manufacturing Co., Ltd., Kyoto, JP;
Masahiro Izawa, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
An antenna device includes a ground electrode on rear sides of first and second antenna elements. The ground electrode includes ground layers and respectively having slits located between the first and second antenna elements as viewed in the thickness direction of the ground electrode. A first edge on a side of the first antenna element of the slit includes a first portion and a second portion closer to a second edge on a side of the second antenna element than the first portion. A fourth edge on the side of the second antenna element of the slit includes a third portion closer to the second antenna element than the first portion and includes a fourth portion closer to a third edge on the side of the first antenna element than the third portion and closer to the first antenna element than the second portion.