System and method for upgrading biometric data
US7542590B1 · kind B1 · utility
106Cited by
31References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 2004 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | Jan 6, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method of improving biometric information registered in a biometric authorization system is disclosed. System user biometric information entered into the system is upgraded at subsequent biometric authorizations at numerous biometric input devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.