Optical fluid analyzer
US11209349B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Inventors
Key dates
| Filing date | Feb 22, 2018 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Jan 25, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/6471
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatus and methods for performing optical analyses in a harsh environment are disclosed. Some of the systems and methods of the present disclosure include fluorescence, absorption, and reflectance detection using a drum spectrometer. Other systems and methods of the present disclosure include a measurement channel and a parallel reference channel concurrently filtering optical signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.