Method and system for detecting and maintaining performance of an alcohol sensing device
US12343133B1 · kind B1 · utility
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145References
18Claims
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Key dates
| Filing date | Oct 21, 2024 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Oct 21, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/2244
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The technologies described enable tracking statuses of and performance metrics for alcohol sensing devices, with respect to performing device integrity checks in order to ensure that testing of provided samples is performed properly. Systems described include alcohol testing devices including flow tubes, alcohol sensors, pumps, supplementary sensors, processors, and user interfaces. Methods described include steps for performing a set of integrity checks in coordination with receiving samples (e.g., breath samples, transdermal samples, etc.) from users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.