Patent · US Expired

Communication system having a service feature which can be activated and/or deactivated

US5734710A · kind A · utility

33Cited by

16References

4Claims

0Family size

Assignee

U.S. Philips Corporation · US

Inventors

Peter Hirth · Rösrath, DE
Hans-Dietmar Schulz · Darmstadt, DE

Key dates

Filing date	Jul 17, 1995
Grant date	Mar 31, 1998
Priority date	—
Expiry date	Jul 17, 2015

Classification

Technology area (CPC H)Electricity
CPC primaryH04M3/54
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

The invention relates to a communication system comprising a first subscriber line for a first user terminal to which subscriber line a service feature functioning in a service switching point is assigned, which feature can be activated and/or deactivated from the first subscriber line by the first user terminal. A remote control of the first user terminal via a second user terminal of a second subscriber line is provided to activate and/or deactivate the service feature.

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