Patent · US Active

Integrated gallium nitride power amplifier and switch

US10103696B1 · kind B1 · utility

10Cited by
4References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 13, 2017
Grant dateOct 16, 2018
Priority date
Expiry dateMay 2, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/254
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A multi-band RF power amplifier circuit fabricated using GaN technology includes a RF power amplifier coupled to a multi-band RF switch without an intervening impedance matching network between the RF power amplifier and the multi-band RF switch. The multi-band RF switch includes a plurality of Unit HEMT cells. In one IC package, the RF power amplifier, the multi-band RF switch, a controller for controlling the switch and all connection therebetween are totally contained within the IC package. In another IC package, the RF power amplifier and the multi-band RF switch are disposed on a single substrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.