Biometric information authentication device
US11508183B2 · kind B2 · utility
1Cited by
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8Claims
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Key dates
| Filing date | Nov 28, 2018 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Aug 1, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C5/008
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A biometric information authentication device includes an authentication unit to change an authentication threshold value used for authentication to increase difficulty of authentication when authentication of biometric information by checking against registered biometric information is unsuccessful a predetermined number of times.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.