Patent · US Expired

System for line-conducted digital data telecommunications

US5572527A · kind A · utility

6Cited by

4References

12Claims

0Family size

Assignee

ke Kommunikations-Eletronik GmbH & Co. · DE

Inventors

Michael Still · Langenhagen, DE
Ziaedin Chahabadi · Bad Münder am Deister, DE

Key dates

Filing date	Apr 22, 1994
Grant date	Nov 5, 1996
Priority date	—
Expiry date	Apr 22, 2014

Classification

Technology area (CPC H)Electricity
CPC primaryH04Q2213/13386
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A system for line-conducted digital telecommunication between a switching exchange of a telecommunication network and a subscriber connected to this network is provided. The digital transmission path passes to a transfer point accessible for the subscriber, to which the subscriber may connect his devices by free choice up to the full use of the maximum available transfer rate. The activation of the particular transfer rates are controllable by the switching exchange.

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