Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119044 | Methods and systems for determining the presence of a molecule in a sample and method and system for determining a range-resolved concentration of a molecule in a scene | — | 2021-09-14 |
| 10113953 | Method and device for determining the presence of a spill of a petroleum product by the detection of a petroleum-derived volatile organic compound | Jean-François Gravel, Pascal Dufour | 2018-10-30 |
| 9880037 | Method and system for monitoring emissions from an exhaust stack | Jean-François Gravel | 2018-01-30 |
| 9372150 | Optical method and system for measuring an environmental parameter | — | 2016-06-21 |
| 9244002 | Optical method and system for measuring an environmental parameter | — | 2016-01-26 |
| 8767215 | Method for detecting objects with light | Daniel Cantin, Pascal Gallant, Yvan Mimeault | 2014-07-01 |
| 8319949 | Method for detecting objects with visible light | Daniel Cantin, Pascal Gallant | 2012-11-27 |
| 7930572 | Method and apparatus for reducing memory current leakage a mobile device | Frederic Bonavita, Pascal Guignon, Laurent Le-Faucheur | 2011-04-19 |
| 7917320 | Digital signal processing in optical systems used for ranging applications | Marc Levesque, Daniel Cantin | 2011-03-29 |
| 7895007 | Digital signal processing in optical systems used for ranging applications | Marc Levesque, Daniel Cantin | 2011-02-22 |
| 7640122 | Digital signal processing in optical systems used for ranging applications | Marc Levesque, Daniel Cantin | 2009-12-29 |
| 7635854 | Method and apparatus for optical level sensing of agitated fluid surfaces | — | 2009-12-22 |
| 7554652 | Light-integrating rangefinding device and method | Daniel Cantin | 2009-06-30 |
| 7388662 | Real-time measuring of the spatial distribution of sprayed aerosol particles | Daniel Cantin, Marc Levesque | 2008-06-17 |
| 7382810 | Widely-tunable laser apparatus | Gang He, Daniel Gariepy, Hongxin Chen | 2008-06-03 |
| 7274448 | Short range LIDAR apparatus having a flat spatial response | Marc Levesque | 2007-09-25 |
| 6762829 | Measurement of optical properties of passive optical devices using the matrix method | Normand Cyr | 2004-07-13 |
| 6621067 | Polarization independent photodetector device and method of making same | Gang He, Martin Tremblay, Marc D. Breton, Steeve Potvin, Gregory Walter Schinn | 2003-09-16 |
| 6429929 | Method and apparatus for measuring phase differences between intensity-modulated optical signals | Normand Cyr | 2002-08-06 |