Method and apparatus for providing dialed number verification
US6556662B1 · kind B1 · utility
6Cited by
14References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2000 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | May 4, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/53383
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and apparatus to verify a dialed number is described. A request is received from a calling party to send a first call station a number sent from the first call station and associated with a second call station. The number is sent in accordance with the request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.