Pre-paid wireless interactive voice response system with variable announcements
US7184748B2 · kind B2 · utility
12Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2005 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Dec 7, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless communications system providing interactive voice response is disclosed. The system is menu-driven, and can accept information and requests from customers. In response to one type of request, the system can provide the customer with information regarding one or more previous transactions. The system also includes provisions that permit customers to retrieve multiple previous transactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.