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:
Oct. 13, 2026
Filed:
Dec. 21, 2023
Murata Manufacturing Co., Ltd., Kyoto, JP;
Yoshiaki Sukemori, Kyoto, JP;
Kenji Tahara, Kyoto, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
There is provided a power amplifier circuit capable of adjusting the gain according to the power mode. A power amplifier circuit includes: a splitter outputting an input signal by splitting the input signal to a signal RFand a signal RF; amplifiers connected to the splitter; and an amplifier provided in or on a signal path branching from between the splitter and an input of the amplifier, connected in parallel with the amplifier, and connected to a biasing terminal supplied with a third bias current or voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile