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:
Mar. 17, 2026
Filed:
Mar. 16, 2023
Skyworks Solutions, Inc., Irvine, CA (US);
Kun Chen, Thousand Oaks, CA (US);
Taesong Hwang, Camarillo, CA (US);
Haibo Cao, Newbury Park, CA (US);
Yu-Jui Lin, Westlake Village, CA (US);
Min-Chung Vincent Ho, Newbury Park, CA (US);
Aleksey A. Lyalin, Moorpark, CA (US);
Skyworks Solutions, Inc., Irvine, CA (US);
Abstract
Apparatus and methods for power amplifier systems with balun and shunt capacitor are disclosed. In certain embodiments, a front-end system includes a shunt capacitor, a balun having an input side and an output side, and power amplifier stages that operate in parallel with one another to amplify a radio frequency input signal. The power amplifier stages include a first power amplifier stage having a first output coupled to the shunt capacitor and to a first input terminal on the input side of the balun, and a second power amplifier stage having a second output coupled to a second input terminal on the input side of the balun.