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.

Date of Patent:
Jun. 02, 2026

Filed:

Jan. 24, 2024
Applicant:

Murata Manufacturing Co., Ltd., Nagaokakyo, JP;

Inventors:

Kenji Tahara, Nagaokakyo, JP;

Kensuke Takimoto, Nagaokakyo, JP;

Kae Yamamoto, Nagaokakyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/24 (2006.01); H03F 1/02 (2006.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H03F 3/245 (2013.01); H03F 1/0216 (2013.01); H04B 1/0475 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01); H03F 2200/541 (2013.01); H04B 2001/0416 (2013.01);
Abstract

A power amplifier circuit that includes a carrier amplifier, peaking amplifiers, an input coil, an output coil, an input coil, an output coil, an output terminal to which one end of the output coil is connected, and ¼-wavelength transmission lines. The carrier amplifier is connected to one end of the input coil. The peaking amplifier is connected to one end of the ¼-wavelength transmission line. The peaking amplifier is connected to one end of the input coil. The peaking amplifier is connected to one end of the ¼-wavelength transmission line. The other end of the ¼-wavelength transmission line is connected to the other end of the input coil. The other end of the ¼-wavelength transmission line is connected to the other end of the input coil. One end of the output coil is connected to the other end of the output coil.


Find Patent Forward Citations

Tahara, Kenji. (2026). Power amplifier circuit and communication device (U.S. Patent No. 12647079). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12647079

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…