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:
Feb. 20, 2024
Filed:
Jan. 26, 2021
Globalfoundries Dresden Module One Limited Liability Company & Co. KG, Dresden, DE;
Saquib B. Halim, Bavaria, DE;
Marcel B. Wieland, Radebeul, DE;
Frank G. Kuechenmeister, Dresden, DE;
Abstract
A chip module, including a radio frequency integrated circuit (RFIC) chip and a package, and a method and system for designing the module. Chip and package design are performed so the RF front end (FE) is split between chip and package. The chip includes an amplifier with a first differential port and the package includes a passive device and matching network with a second differential port connected to the first differential port. The second differential port is power matched to the first differential port using complex power matching based on port voltage reflection coefficients in order to achieve improved performance (i.e., a peak power transfer across a bandwidth as opposed to at only one frequency). The power matching process can result in a chip power requirement reduction that allows for device size scaling. Thus, designing the chip and designing the package is iteratively repeated in a chip-package co-optimization process.