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. 21, 2026
Filed:
Aug. 01, 2024
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Yosuke Sato, Nagaokakyo, JP;
Kengo Onaka, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
An antenna device includes a base body, a flat plate-like radiating element placed in the base body, a flat plate-like ground electrode arranged substantially parallel to the radiating element, and high-dielectric layers placed on side surfaces of the base body, the dielectric constants of the high-dielectric layers being higher than that of the base body. At least part of one of the high-dielectric layers is located between the radiating element and the ground electrode when seen from an X-axis direction that is the normal direction of the side surfaces and is located outside the ground electrode when seen from a Z-axis direction that is the normal direction of a top surface.