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:
Sep. 09, 2025
Filed:
Mar. 17, 2022
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Toru Komatsu, Nagaokakyo, JP;
Tadashi Nomura, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto-fu, JP;
Abstract
A module includes a substrate, a first component, and a first sealing resin layer. The substrate includes a first principal surface. The first component is mounted on the first principal surface. The first sealing resin layer contains a filler containing an inorganic oxide as a main component. The first sealing resin layer is provided on the first principal surface. The first sealing resin layer seals the first component. A marking portion is provided on a surface of the first sealing resin layer on a side opposite to the substrate. In the first sealing resin layer, the content rate of the filler is smaller in a second portion on the side opposite to the substrate than in a first portion on the substrate.