Speaker verification system using integrated circuit cards
US4827518A · kind A · utility
247Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1987 |
| Grant date | May 2, 1989 |
| Priority date | — |
| Expiry date | Aug 6, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2201/40
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A speaker verification and voice command system utilizing speech templates stored in an integrated circuit card is disclosed. To verify the user's identity, a comparison is made between a plurality of reference speech templates stored in the user's integrated circuit card and a test template formed from a word or words spoken by the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.