Patent · US Active

Method and apparatus for reconstructing call paths in multiple telephony sessions

US8588382B2 · kind B2 · utility

2Cited by

9References

19Claims

0Family size

Assignee

AT&T Intellectual Property I, L.P. · US

Inventors

Jonathan Paden · Austin, US
Scott Newman · Little Elm, US
Doug Bruun · San Ramon, US
Jon Harris · Little Elm, US

Key dates

Filing date	Feb 1, 2010
Grant date	Nov 19, 2013
Priority date	—
Expiry date	Dec 19, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04M2201/42
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A network management system (100) has a communications interface (110), a memory (104), and a controller (102). The controller is programmed to retrieve (202) a plurality of call detail records (CDRs), reconstruct (208) call paths from attributes in the plurality of CDRs, and generate (210) extended CDRs from reconstructed call paths.

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