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:
May. 20, 2025
Filed:
Aug. 30, 2021
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Shigeki Koya, Kyoto, JP;
Takayuki Tsutsui, Kyoto, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/68 (2006.01); H03F 1/56 (2006.01); H03F 3/195 (2006.01); H03F 3/24 (2006.01); H03F 3/72 (2006.01);
U.S. Cl.
CPC ...
H03F 3/72 (2013.01); H03F 1/565 (2013.01); H03F 3/195 (2013.01); H03F 3/245 (2013.01); H03F 2200/168 (2013.01); H03F 2200/318 (2013.01); H03F 2200/451 (2013.01); H03F 2203/7215 (2013.01);
Abstract
A power amplification circuit includes first wiring supplied with a first signal having a first frequency, second wiring supplied with a second signal having a second frequency that differs from the first frequency, a first amplification circuit that amplifies the first signal supplied through the first wiring and supplies a first amplified signal to the second wiring, and a second amplification circuit that amplifies the signal supplied through the second wiring and outputs a second amplified signal.