| Patent Number |
Title Of Patent |
Date Issued |
| 7161679 |
Interferometer spectrometer with reduced alignment sensitivity |
January 9, 2007 |
| An interferometer spectrometer that has reduced alignment sensitivity is described herein. Parallelism of an output ray pair formed by a single input ray is not affected by variations in relative alignment of the components. In comparison to other compensated interferometer designs, |
| 7126682 |
Encoded variable filter spectrometer |
October 24, 2006 |
| Spectroscopic system and spectrometers including an optical bandpass filter unit having a plurality of bandpass regions and a spatial encoding unit for encoding discrete frequencies of light passing through the optical filter. The incorporation of the encoding unit allows the spectro |
| 6983176 |
Optically similar reference samples and related methods for multivariate calibration models used |
January 3, 2006 |
| Systems and methods for establishing and/or maintaining the prediction capability over time of a multivariate calibration model designed for quantitative optical spectroscopic measurement of attributes or analytes in bodily tissues, bodily fluids or other biological samples, which are |
| 6865408 |
System for non-invasive measurement of glucose in humans |
March 8, 2005 |
| An apparatus and method for non-invasive measurement of glucose in human tissue by quantitative infrared spectroscopy to clinically relevant levels of precision and accuracy. The system includes six subsystems optimized to contend with the complexities of the tissue spectrum, high signal |
| 6684099 |
Apparatus and method for reducing spectral complexity in optical sampling |
January 27, 2004 |
| An optical sampling subsystem and method that reduces the effect of errors in an optical sampling subsystem when heterogeneously distributed samples are measured in the path of a spectrometer. The optical sampling subsystem is used to collect the non-uniformly distributed radiation exiti |
| 6574490 |
System for non-invasive measurement of glucose in humans |
June 3, 2003 |
| An apparatus and method for non-invasive measurement of glucose in human tissue by quantitative infrared spectroscopy to clinically relevant levels of precision and accuracy. The system includes six subsystems optimized to contend with the complexities of the tissue spectrum, high signal |
| 6504614 |
Interferometer spectrometer with reduced alignment sensitivity |
January 7, 2003 |
| An interferometer spectrometer that has reduced alignment sensitivity is described herein. Parallelism of an output ray pair formed by a single input ray is not affected by variations in relative alignment of the components. In comparison to other compensated interferometer designs, |
