Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8737774 | Array temperature sensing method and system | Trevor MacDougall, John J. Grunbeck, James Dunphy, Guy A. Daigle, Richard T. Jones | 2014-05-27 |
| 8552360 | Wavelength sweep control | Trevor MacDougall, Paul E. Sanders | 2013-10-08 |
| 8379297 | Wavelength swept light source and filter based on sweep function, and its method of operation | — | 2013-02-19 |
| 8331742 | Evanescent sensor using a hollow-core ring mode waveguide | Edward M. Dowd | 2012-12-11 |
| 8243369 | Wavelength monitored and stabilized source | — | 2012-08-14 |
| 7903908 | Multi-core strain compensated optical fiber temperature sensor | Trevor MacDougall, Edward M. Dowd | 2011-03-08 |
| 7813046 | Wavelength monitored and stabilized source | — | 2010-10-12 |
| 7769252 | Location marker for distributed temperature sensing systems | John J. Grunbeck | 2010-08-03 |
| 7668419 | Evanescent sensor using a hollow-core ring mode waveguide | Edward M. Dowd | 2010-02-23 |
| 7585107 | Corrected DTS measurements based on Raman-Stokes signals | Trevor MacDougall | 2009-09-08 |
| 7560685 | Spectrally stabilized broadband optical source | Trevor MacDougall | 2009-07-14 |
| 7529434 | Brillouin distributed temperature sensing calibrated in-situ with Raman distributed temperature sensing | Douglas A. Norton | 2009-05-05 |
| 7512292 | Multi-core strain compensated optical fiber temperature sensor | Trevor MacDougall, Edward M. Dowd | 2009-03-31 |
| 7411676 | Polarization mitigation technique | Trevor MacDougall | 2008-08-12 |
| 7173696 | Polarization mitigation technique | Trevor MacDougall | 2007-02-06 |
| 7113659 | Efficient distributed sensor fiber | — | 2006-09-26 |
| 7109471 | Optical wavelength determination using multiple measurable features | — | 2006-09-19 |