Next generation auto-dialer
US8355493B2 · kind B2 · utility
0Cited by
4References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 18, 2009 |
| Grant date | Jan 15, 2013 |
| Priority date | — |
| Expiry date | Nov 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/53383
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communications system for placing a plurality of calls with a common message to a plurality of subscribers via a public switched telephone network is provided. The communications system includes an end office switch disposed in an end office and in communication with the public switched telephone network. The communications system further includes an auto-dialer disposed in the end office and interconnected with the end office switch for placing the plurality of calls to the plurality of subscribers via the end office switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.