Multi-spectral gas analyzer system with multiple sets of spectral sensitivity
US11022545B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jun 8, 2016 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Aug 9, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/1247
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system and method for multi-spectral gas concentration analysis that includes using a library of multiple sets of optimized spectral sensitivities prepared in advance, and a multi-spectral IR gas analyzer tuned to a set of optimized spectral sensitivity. The multi-spectral IR gas analyzer measures spectral absorption of gas using one or more different sets of optimized spectral sensitivities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.