Call transfer with network spanning back-to-back user agents
US9467570B2 · kind B2 · utility
0Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2013 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Feb 23, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/1104
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication system, method, and components are described. Specifically, a communication system having the ability to facilitate call transfer across a Session Border Controller (SBC) is provided. The transfer is facilitated by an intelligent mapping process performed at the SBC on one or more messages transmitted during a call transfer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.