Global routable and grid identification for audio provider in media session
US7720974B2 · kind B2 · utility
0Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 2007 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Apr 8, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/765
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Procedures for identifying audio clients in a media session are described. A gateway device may provide a unique identifier for identifying the audio client/user agent instance. In an example, a globally routable user agent universal resource indicator (GRUU) may be mapped to the gateway device servicing the audio client and a unique identifier may be provided. In examples, the gateway device may include a grid and grid value for identifying the audio client.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.