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. 15, 2022
Filed:
Jun. 10, 2020
Nxp Usa, Inc., Austin, TX (US);
Ramanujam Srinidhi Embar, Gilbert, AZ (US);
Ning Zhu, Chandler, AZ (US);
Muhammad Abduhu Ruhul Hasin, Chandler, AZ (US);
Roy McLaren, Gilbert, AZ (US);
NXP USA, Inc., Austin, TX (US);
Abstract
An RF power amplifier includes an amplifier device and a shunt-inductance circuit. The amplifier device includes a substrate, a combining node lead, first and second amplifier dies coupled to the substrate, and first and second output circuits. The first and second amplifier dies are configured to amplify first and second input RF signals, respectively, to produce first and second output RF signals at first and second output terminals, respectively. The first output circuit includes a first inductive path connecting the first output terminal to the lead. The second output circuit includes a second inductive path connecting the second output terminal to the lead. The lead is configured to combine the first and second output RF signals to produce a third output RF signal. The shunt-inductance circuit is coupled between the first output terminal and a ground reference.