Voice over IP protocol based speech system
US6654722B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2000 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | May 1, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M7/0006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A VoIP-enabled speech server can include a speech application which can be configured to communicate with a VoIP telephony gateway server over a VoIP communications path. The VoIP-enabled speech server can also include a VoIP-compliant call control interface to the VoIP telephony gate server, the VoIP-compliant call control interface establishing the VoIP communications path. In operation, the speech application can receive VoIP-compliant packets from the VoIP telephony gateway server over the VoIP communications path. Subsequently, digitized audio data can be reconstructed from the VoIP-compliant packets, and the digitized audio data can be speech-to-text converted. Additionally, text can be synthesized into digitized audio data and the digitized audio data can be encapsulated in VoIP-compliant packets which can be transmitted over the VoIP communications path to the telephony gateway server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.