Methods and apparatus for controlling call handling in a communications network
US6819755B2 · kind B2 · utility
4Cited by
18References
62Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2001 |
| Grant date | Nov 16, 2004 |
| Priority date | — |
| Expiry date | Jul 19, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/5166
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus for controlling call handling in a communications network. The methods and apparatus include special processing and network signalling (between network communications devices) which enable a caller to complete a critical transaction, without interruption. An exemplary protocol and message encoding are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.