Biometric information sensor device
US11443506B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | May 28, 2019 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Jun 23, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/32
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A biometric information sensor device includes a control unit that issues a notification for failure to read biometric information of a detection target when reading of the biometric information fails after a contact of the detection target with a reading surface is detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.