Method and device for multiplexed spectro-rheological measurements
US6178822A · kind A · utility
7Cited by
9References
12Claims
0Family size
Inventor
Key dates
| Filing date | Nov 19, 1997 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Nov 19, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/02827
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Three or more frequency components are used as deformation waveforms to perturb a sample during spectroscopic measurement. Simultaneously measuring more than one frequency allows for multiplexing. Further, many frequencies insure that the optimal perturbation frequencies for a particular measurement are present. The multiplex advantage of a particular spectroscopic instrument may accrue simultaneously with a multiplex advantage in the characterization of the time dependence of the sample response.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.