Method for characterising a product by means of topological spectral analysis
US10012587B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Apr 25, 2014 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Jan 26, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/3577
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a method for generating and optimizing a bank of spectral data that can be used in a method for characterizing a target product by means of topological spectral analysis based on a limited number of available standards, the method consisting of a first step of performing the same spectral analysis on the standards, and, from the spectra obtained, forming a bank of spectral data A at multiple wavelengths and/or wavelength ranges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.