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:
Aug. 19, 2025
Filed:
May. 03, 2023
Murata Manufacturing Co., Ltd., Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A radio-frequency module includes a module substrate having main surfaces facing each other, a first base material at least partially formed of a first semiconductor material, and a second base material at least partially formed of a second semiconductor material having thermal conductivity higher than that of the first semiconductor material and in which a power amplifier circuit is formed. The first base material and the second base material are arranged on the main surface, the second base material is arranged between the module substrate and the first base material, bonded to the first base material, and connected to the main surface with an electrode interposed therebetween, one of the first base material and the second base material is connected to the main surface with an electrode interposed therebetween, and in plan view of the module substrate, an area of the electrode is larger than an area of the electrode.