Real time authentication based on blood flow parameters
US11064893B2 · kind B2 · utility
0Cited by
8References
15Claims
0Family size
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Key dates
| Filing date | Jul 19, 2017 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Mar 4, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/15
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Blood flow of a user can be measured using a sensor. Sensor data based on the measuring of the blood flow can be generated. Based on the sensor data, at least a first physiological biomarker of the blood flow measured by the sensor and at least a first morphological characteristic of the blood flow measured by the sensor can be determined. The user can be authenticated based, at least in part, on the first physiological biomarker and the first morphological characteristic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.