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:
Jun. 09, 2026
Filed:
Jul. 31, 2023
Skyworks Solutions, Inc., Irvine, CA (US);
Yu Zhu, Wellesley, MA (US);
Oleksiy Klimashov, Burlington, MA (US);
Dylan Charles Bartle, Arlington, MA (US);
Paul T. Dicarlo, Marlborough, MA (US);
Skyworks Solutions, Inc., Irvine, CA (US);
Abstract
Apparatus and methods for amplifier linearization are disclosed. In certain embodiments, an RF amplifier includes an RF input terminal that receives an RF input signal, an RF output terminal that provides an RF output signal, a gallium nitride field-effect transistor (GaN FET) having a gate connected to the RF input terminal and a drain connected to the RF output terminal. The GaN FET amplifies the RF input signal. The RF amplifier further includes a gallium arsenide field-effect transistor (GaAs FET) having a gate connected to the RF input terminal and a drain connected to the RF output terminal. The GaAs FET is operable to linearize the GaN FET.