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:
Jun. 17, 2025
Filed:
Jun. 22, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Minoru Sunahara, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
An antenna device includes an antenna body and a case that accommodates the antenna body. The antenna body includes a bobbin including a pair of side walls that extend in a first direction with inner surfaces that face each other in a second direction crossing the first direction. A winding is wound around the bobbin to surround the side walls while the axial direction is parallel to the first direction. A core is held by the side walls between the inner surfaces of the pair of side walls in an inner space defined by the winding. At least one of the inner surfaces includes inclined surfaces that overlaps the core in a third direction crossing both the first and second directions so as to be positioned closer to the core.