Patent | Date |
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System for non-invasive measurement of an analyte in a vehicle driver Grant 11,001,142 - Steeg , et al. May 11, 2 | 2021-05-11 |
System For Non-invasive Measurement Of An Analyte In A Vehicle Driver App 20190275886 - Steeg; Benjamin Ver ;   et al. | 2019-09-12 |
System for non-invasive measurement of an analyte in a vehicle driver Grant 10,099,554 - Steeg , et al. October 16, 2 | 2018-10-16 |
System For Non-invasive Measurement Of An Analyte In A Vehicle Driver App 20170050518 - Steeg; Benjamin Ver ;   et al. | 2017-02-23 |
System For Noninvasive Determination Of Alcohol In Tissue App 20150208983 - Ridder; Trent ;   et al. | 2015-07-30 |
Optical Probes for Non-Invasive Analyte Measurements App 20150182151 - Ridder; Trent ;   et al. | 2015-07-02 |
System for noninvasive determination of analytes in tissue Grant 8,730,047 - Ridder , et al. May 20, 2 | 2014-05-20 |
System For Noninvasive Determination Of Water In Tissue App 20130210058 - White; Craig William ;   et al. | 2013-08-15 |
System For Noninvasive Measurement Of An Analyte In A Vehicle Driver App 20130110311 - Ver STEEG; Benjamin ;   et al. | 2013-05-02 |
System for Noninvasive Determination of Analytes in Tissue App 20120197096 - Ridder; Trent ;   et al. | 2012-08-02 |
System for noninvasive determination of analytes in tissue Grant 8,174,394 - Ridder , et al. May 8, 2 | 2012-05-08 |
Apparatus and Method for Controlling Operation of Vehicles or Machinery by Intoxicated or Impaired Individuals App 20120078473 - Ridder; Trent ;   et al. | 2012-03-29 |
Apparatus and method for controlling operation of vehicles or machinery by intoxicated or impaired individuals Grant 8,095,193 - Ridder , et al. January 10, 2 | 2012-01-10 |
System For Noninvasive Determination Of Alcohol In Tissue App 20110282167 - Ridder; Trent ;   et al. | 2011-11-17 |
Methods And Apparatuses For Improving Breath Alcohol Testing App 20110178420 - Ridder; Trent ;   et al. | 2011-07-21 |
Method and apparatus for improvement of spectrometer stability, and multivariate calibration transfer Grant 7,889,349 - Ridder , et al. February 15, 2 | 2011-02-15 |
Method of making optical probes for non-invasive analyte measurements Grant 7,848,605 - Ridder , et al. December 7, 2 | 2010-12-07 |
Apparatus and methods for mitigating the effects of foreign interferents on analyte measurements in spectroscopy Grant 7,756,558 - Ridder , et al. July 13, 2 | 2010-07-13 |
System for Noninvasive Determination of Analytes in Tissue App 20100010325 - Ridder; Trent ;   et al. | 2010-01-14 |
Apparatus and method for noninvasively monitoring for the presence of alcohol or substances of abuse in controlled environments Grant 7,616,123 - Ridder , et al. November 10, 2 | 2009-11-10 |
Methods for Noninvasive Determination of in vivo Alcohol Concentration using Raman Spectroscopy App 20090234204 - Ridder; Trent ;   et al. | 2009-09-17 |
Method of Making Optical Probes for Non-Invasive Analyte Measurements App 20090003764 - Ridder; Trent ;   et al. | 2009-01-01 |
Optical Probes for Non-Invasive Analyte Measurements App 20080319286 - Ridder; Trent ;   et al. | 2008-12-25 |
Method and apparatus for improvement of spectrometer stability, and multivariate calibration transfer Grant 7,446,878 - Ridder , et al. November 4, 2 | 2008-11-04 |
Apparatuses for Noninvasive Determination of in vivo Alcohol Concentration using Raman Spectroscopy App 20080208018 - Ridder; Trent ;   et al. | 2008-08-28 |
Method and Apparatus for Improvement of Spectrometer Stability, and Multivariate Calibration Transfer App 20080117405 - Ridder; Trent ;   et al. | 2008-05-22 |
Method and Apparatus for Improvement of Spectrometer Stability, and Multivariate Calibration Transfer App 20080120052 - Ridder; Trent ;   et al. | 2008-05-22 |
Apparatus and methods for mitigating the effects of foreign interferents on analyte measurements in spectroscopy App 20070142720 - Ridder; Trent ;   et al. | 2007-06-21 |
Apparatus and method for noninvasively monitoring for the presence of alcohol or substances of abuse in controlled environments App 20070073118 - Ridder; Trent ;   et al. | 2007-03-29 |
Apparatus and method for controlling operation of vehicles or machinery by intoxicated or impaired individuals App 20060173256 - Ridder; Trent ;   et al. | 2006-08-03 |
Apparatus and method for reducing spectral complexity in optical sampling Grant 6,684,099 - Ridder , et al. January 27, 2 | 2004-01-27 |
Method and apparatus for optical spectroscopy incorporating a vertical cavity surface emitting laser (VCSEL) as an interferometer reference Grant 6,654,125 - Maynard , et al. November 25, 2 | 2003-11-25 |
Method And Apparatus For Optical Spectroscopy Incorporating A Vertical Cavity Surface Emitting Laser (vcsel) As An Interferometer Reference App 20030189709 - Maynard, John D. ;   et al. | 2003-10-09 |
Apparatus and method for reducing spectral complexity in optical sampling App 20030191393 - Ridder, Trent ;   et al. | 2003-10-09 |