Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9645077 | Spectroscopic quantification of extremely rare molecular species in the presence of interfering optical absorption | Ted Ognibene, Graham Bench, Alan Daniel McCartt, Kenneth W. Turteltaub, Chris W. Rella +3 more | 2017-05-09 |
| 9645039 | Survey area indicators for gas leak detection | Chris W. Rella | 2017-05-09 |
| 9618417 | Methods for gas leak detection and localization in populated areas using isotope ratio measurements | Chris W. Rella, Eric R. Crosson, Michael R. Woelk | 2017-04-11 |
| 9599529 | Systems and methods for likelihood-based mapping of areas surveyed for gas leaks using mobile survey equipment | David Steele, Chris W. Rella | 2017-03-21 |
| 9599597 | Systems and methods for likelihood-based detection of gas leaks using mobile survey equipment | David Steele, Chris W. Rella | 2017-03-21 |
| 9557240 | Gas detection systems and methods using search area indicators | Eric R. Crosson, Chris W. Rella | 2017-01-31 |
| 9500556 | Methods for gas leak detection and localization in populated areas using multi-point analysis | Chris W. Rella, Eric R. Crosson | 2016-11-22 |
| 9482591 | Methods for gas leak detection and localization in populated areas using horizontal analysis | Chris W. Rella, Eric R. Crosson, Michael R. Woelk | 2016-11-01 |
| 9322735 | Systems and methods for determining a gas leak detection survey area boundary | Chris W. Rella | 2016-04-26 |
| 9267880 | Ring-down binning in FSR hopping mode | John A. Hoffnagle, Chris W. Rella | 2016-02-23 |
| 9116042 | Cavity ring down spectroscopy using measured backward mode data | Yonggang He, Alejandro Dario Farinas | 2015-08-25 |
| 8982352 | Regular, stable optical frequency scale for cavity enhanced optical spectroscopy | John A. Hoffnagle, Chris W. Rella | 2015-03-17 |
| 8537362 | Cavity ring down spectroscopy using measured backward mode data | Yonggang He, Bruce Richman | 2013-09-17 |
| 8264688 | Method and apparatus for enhancing the accuracy of CRDS measurements | — | 2012-09-11 |
| 7813886 | Calibration of frequency monitors having dual etalon signals in quadrature | — | 2010-10-12 |
| 7646485 | Method and apparatus for enhancing the accuracy of CRDS measurements | — | 2010-01-12 |
| 7420686 | Wavelength measurement method based on combination of two signals in quadrature | — | 2008-09-02 |
| 7259856 | Method for the precise measurement of the wavelength of light | Alexander Kachanov, Barbara Paldus | 2007-08-21 |
| 7106763 | Wavelength control for cavity ringdown spectrometer | Bernard Fidric, Barbara Paldus, Eric R. Crosson | 2006-09-12 |