Least cost routing
US8537687B2 · kind B2 · utility
4Cited by
3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2008 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | Jul 30, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2215/745
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system includes a communications device configured to selectively allow communications in a plurality of communications protocols, and a router configured to receive a communications request from a user. The router may determine a preferred communications protocol from the plurality of communications protocols, based on at least a portion of the received communications request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.