Drowsiness sensing system
US10379535B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2017 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Oct 24, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16H50/20
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system includes an electro-dermal potential sensing system to sense electro-dermal potential of a person and configured to output an electro-dermal potential signal, as well as at least one physiological sensor to measure at least one physiological state and output at least one physiological signal. The system also includes a controller to receive the electro-dermal potential signal from the electro-dermal potential sensing system and the at least one physiological signal to determine a drowsiness state of the person.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.