Data device to speech service bridge
US8001709B2 · kind B2 · utility
3Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2002 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | Jun 4, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/4938
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention provides a data device to speech service bridge. The bridge allows packet-based devices, such as, for example, the PDA and 2.5/3G cellular phone, to access voice services.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.