System and method for gas analysis using doubly resonant photoacoustic spectroscopy
US7263871B2 · kind B2 · utility
40Cited by
3References
30Claims
0Family size
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Key dates
| Filing date | Oct 7, 2005 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Feb 8, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/1704
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for analyzing gas concentration using doubly resonant photoacoustic spectroscopy, and a doubly resonant photaoacoustic gas detector comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.