Methods and systems for detecting and/or determining the concentration of a fluid
US7768646B1 · kind B1 · utility
5Cited by
11References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2007 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Oct 13, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/2847
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and systems detect the presence of a fluid, such as water, based on a reflection of optical energy from the fluid. Methods and systems also determine the concentration of a constituent element in a mixture based on a reflection of optical energy from the mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.