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:
Dec. 09, 2025
Filed:
Oct. 06, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Natsumi Minamitani, Nagaokakyo, JP;
Kengo Onaka, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A coupling structure for coupling an antenna substrate and a rigid substrate to each other is provided. The coupling structure includes an antenna substrate and a rigid substrate. The antenna substrate includes a dielectric and an antenna electrode, and the rigid substrate includes a dielectric and a wiring electrode, the dielectric including a plurality of laminated dielectric layers. The antenna electrode is electrically coupled to the wiring electrode. The dielectric includes an upper surface and a bottom surface that are perpendicular to the lamination direction and holds the dielectric, part of the dielectric being located between the upper surface and the bottom surface. The antenna electrode has a first recess the area of which overlaps the wiring electrode in plan view in the lamination direction.