Method and apparatus for reconstructing call paths in multiple telephony sessions
US7715536B2 · kind B2 · utility
1Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2005 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Mar 11, 2029 |
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.