Method and apparatus for providing asynchronous audio messaging
US8837459B2 · kind B2 · utility
0Cited by
11References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2009 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Aug 5, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M7/006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention provides audio messaging in a communications network, e.g., a VoIP network. More specifically, the present invention establishes a non-duplex communication link between a first subscriber and a second subscriber. Audio messages are transmitted between the first subscriber and the second subscriber via the non-duplex communication link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.