Method and apparatus for calibration of gas and liquid concentration sensors without the need for known calibration standards
US11740213B1 · kind B1 · utility
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2References
19Claims
0Family size
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Key dates
| Filing date | Feb 7, 2022 |
| Grant date | Aug 29, 2023 |
| Priority date | — |
| Expiry date | Feb 7, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device and method for calibrating a NO delivery device using NO and NO2 measurements, without using a known standard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.