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:
Dec. 03, 2019
Filed:
Jun. 11, 2018
Nxp Usa, Inc., Austin, TX (US);
Enver Krvavac, Kildeer, IL (US);
Joseph Gerard Schultz, Wheaton, IL (US);
Yu-Ting David Wu, Schaumburg, IL (US);
Nick Yang, Wilmette, IL (US);
NXP USA, INC., Austin, TX (US);
Abstract
An amplifier module is provided. The amplifier module includes a multi-layer printed circuit board (PCB). A first power transistor die is mounted at a top surface of the multi-layer PCB. A second power transistor die is mounted at the top surface of the multi-layer PCB. An impedance inversion element is coupled between an output of the first power transistor die and an output of the second power transistor die. A combining node is formed at the output of the second power transistor die. A stub circuit including a transmission line element is coupled at the combining node.