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:
Sep. 01, 2026
Filed:
Jan. 11, 2025
Smarter Microelectronics (Shanghai) Co., Ltd., Shanghai, CN;
SMARTER MICROELECTRONICS (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
A radio frequency power amplifier includes a main amplifier, a main matching circuit, an auxiliary amplifier, an auxiliary matching circuit and an impedance conversion circuit. The main amplifier is configured to output a first amplified signal. The main matching circuit is connected between the main amplifier and a combining node, including at least one-stage impedance matching circuit and is configured to adjust a phase of the first amplified signal and raise an output impedance of the main amplifier to a first impedance. The auxiliary amplifier is configured to output a second amplified signal. The auxiliary matching circuit is connected between the auxiliary amplifier and the combining node, including a multi-stage impedance matching circuit and is configured to adjust a phase of the second amplified signal and raise an output impedance of the auxiliary amplifier to a second impedance. The impedance conversion circuit is connected to the combining node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile