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:
Nov. 03, 2026
Filed:
Mar. 24, 2023
Murata Manufacturing Co., Ltd., Kyoto, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
A power amplifier circuit includes a first amplification element having an output terminal and amplifying a harmonic signal input to an input terminal, a second amplification element having an output terminal and amplifying a harmonic signal input to an input terminal, a bias circuit that supplies a bias to each of the input terminal of the first amplification element and the second amplification element, a first resistance element electrically connected to the output terminal of the first amplification element, and a second resistance element electrically connected to the output terminal of the second amplification element and electrically connected to the other end of the first resistance element in series, the bias circuit is electrically connected to a connection point in a portion in which the other end of the first resistance element and the other end of the second resistance element are electrically connected in series.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile