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. 09, 2025
Filed:
Nov. 04, 2022
Nxp Usa, Inc., Austin, TX (US);
NXP USA, INC., Austin, TX (US);
Abstract
A Doherty amplifier includes first and second input terminals, first and second amplifiers, and an output combiner circuit. The first amplifier includes a first amplifier input coupled to the first input terminal, and a first amplifier output. The second amplifier includes a second amplifier input coupled to the second input terminal, and a second amplifier output. The output combiner circuit is coupled between the first amplifier output, the second amplifier output, and a final summing node. The output combiner circuit includes a first inductive element, a first capacitor integrated within an integrated passive device (IPD), and a second inductive element. The first inductive element is coupled between the first amplifier output and a first terminal of the first capacitor, and the second inductive element is coupled between a combining node and the first terminal of the first capacitor. A second terminal of the first capacitor is coupled to ground.