Method for remote service forwarding (RSF) between dissimilar systems with operator, service and location portability
US7340047B2 · kind B2 · utility
4Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2004 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Apr 27, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2207/18
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A remote service forwarding (RSF) system allows the telephone service user to access the subscribed services via different access devices without the loss of service. The system allows a user to access different systems or uses dissimilar phone devices or different service providers by porting services over an IP connection. The user may access subscribed services such as Centrex or PBX services over a mobile IP connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.