Patent · US Expired

Web based voice response system

US6259771A · kind A · utility

44Cited by

8References

15Claims

0Family size

Assignee

Nortel Networks Limited · CA

Inventors

Thomas J. Kredo · Rochester, US
Mike Sutter · Zell im Wiesental, DE
Stephen Kane · Cedar Lake, US

Key dates

Filing date	Apr 3, 1998
Grant date	Jul 10, 2001
Priority date	—
Expiry date	Apr 3, 2018

Classification

Technology area (CPC H)Electricity
CPC primaryH04M2201/40
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A telephone announcement system 10 has a URL computer 30 that accesses announcements stored on Internet sites 41-44. Subscribers may enter the sites 41-44 to create or change announcements.

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