Methods of automatically rerouting an incoming telephone call placed over a network
US5274700A · kind A · utility
462Cited by
19References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1992 |
| Grant date | Dec 28, 1993 |
| Priority date | — |
| Expiry date | Sep 21, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13389
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of rerouting of telephone calls from a call receiver device to a call destination device using incoming call notification messages sent from the call receiver device to the call destination device, respond signals sent from the call destination device to the call receiver device, and calling line identification of the incoming call.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.