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. 23, 2025
Filed:
Sep. 26, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Kiyoshi Aikawa, Nagaokakyo, JP;
Hiromichi Kitajima, Nagaokakyo, JP;
Takashi Yamada, Nagaokakyo, JP;
Yoshihiro Daimon, Nagaokakyo, JP;
Takanori Uejima, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A radio frequency module includes a module substrate having a first main surface facing a second main surface, and a module substrate having a third main surface facing a fourth main surface. The third main surface faces the second main surface. Multiple electronic components, including a power amplifier, are disposed between the second and third main surfaces on the first main surface, and on the fourth main surface. Multiple external connection terminals are disposed on the third main surface. The power amplifier has a fifth main surface facing a sixth main surface and includes a circuit portion formed nearer to the fifth main surface than the sixth main surface and includes an amplifier transistor. in the power amplifier, the fifth main surface faces the third main surface, and the sixth main surface faces the second main surface. A heat dissipation conductor is joined to the main surface.