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:
Feb. 27, 2024
Filed:
Oct. 11, 2017
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Yusuke Tanaka, Kyoto, JP;
Hiroki Shounai, Kyoto, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01);
U.S. Cl.
CPC ...
H03H 7/38 (2013.01);
Abstract
A matching circuit performs output impedance matching for an amplifier that amplifies an input signal and outputs an amplified signal. The matching circuit includes a low pass filter and a high pass filter. The ground of the low pass filter and the ground of the high pass filter are isolated from each other.