Device comprising a controlled matching stage
US8476986B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 16, 2012 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Jan 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.