Method and system for providing enhanced caller identification information including screening invalid calling party numbers
US8284912B2 · kind B2 · utility
3Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 2009 |
| Grant date | Oct 9, 2012 |
| Priority date | — |
| Expiry date | Dec 30, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2203/6045
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system and method deliver audible caller identification information when standard Caller ID information is invalid or cannot be provided. In one disclosed embodiment, the Caller ID information must include a valid number of digits and a valid area code. If the Caller ID information is not valid, a calling party is prompted by an announcement to provide the audible caller identification information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.