Fingerprint authentication
US10650218B2 · kind B2 · utility
1Cited by
0References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2017 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Feb 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/50
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device can include a fingerprint reader that generates fingerprint data representative of a fingerprint of a finger; circuitry that authenticates the fingerprint via an authentication process and that identifies a change of the fingerprint based at least in part on the generated fingerprint data and historical fingerprint data; and circuitry that, responsive to the identification of the change of the fingerprint, revises the authentication process based at least in part on at least a portion of the received fingerprint data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.