Patent · US Expired

Integrated amplifier arrangement

US7609116B2 · kind B2 · utility

3Cited by

3References

5Claims

0Family size

Assignee

ERICSSON AB · SE

Inventors

Gregor Gerhard · Krefeld, DE
Stefan Kern · Frankfurt am Main, DE
Stefan Koch · Mainz, DE

Key dates

Filing date	Jan 30, 2004
Grant date	Oct 27, 2009
Priority date	—
Expiry date	Feb 14, 2024

Classification

Technology area (CPC H)Electricity
CPC primaryH03F3/195
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A millimetric-wave amplifier arrangement comprises a first amplifier whose output is connected to one input of the second amplifier via an adjustable attenuator. Both amplifiers are integrated on a single substrate.

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