Patent · US Active

Device comprising a controlled matching stage

US8476986B2 · kind B2 · utility

3Cited by
6References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 16, 2012
Grant dateJul 2, 2013
Priority date
Expiry dateJan 16, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/18
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A device includes a matching stage coupled between a first signal terminal and a second signal terminal. A signal path extends between the first signal terminal and the second terminal. An adjustable impedance element is connected to the signal path. A detection circuit is coupled to the signal path and configured to derive matching information. A control circuit is coupled between the detection circuit and the adjustable impedance element. The control circuit is configured to control the adjustable impedance element.

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