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. 26, 2026
Filed:
Mar. 28, 2024
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A radio-frequency circuit is capable of performing either uplink MIMO or uplink non-MIMO of a first band. The radio-frequency circuit includes a first power amplifier capable of amplifying a signal in the first band, a first circuit capable of adjusting linearity of output power with respect to input power into the first power amplifier, a second power amplifier capable of amplifying a signal in the first band, and a second circuit capable of adjusting linearity of output power with respect to input power into the second power amplifier. Assuming the uplink MIMO is performed using a first transmission signal output from the first power amplifier and a second transmission signal output from the second power amplifier, saturated output powers of the first power amplifier and the second power amplifier are increased due to the first circuit and the second circuit.