Reflectometry apparatus and method
US9222891B1 · kind B1 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 26, 2014 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Jul 30, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention is directed to a reflectometer-based apparatus and method for colorimetric analysis. Advantageously, the present invention includes use of a test strip provided with an aperture over which a translucent colorimetric, indicator-bearing matrix is affixed. In addition, the present invention beneficially includes a test strip holder that includes a test strip-holding channel provided with a white background.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.