Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201956 | Tunable process for silica capsules/spheres preparation and their use | Lilit Aboshyan-Sorgho, François Beland, Delphine Desplantier-Giscard, Valerica Pandarus | 2025-01-21 |
| 12040597 | Semiconductor lasers with improved frequency modulation response | Sylvain Boudreau, Keven BÉDARD, François COSTIN, André Babin, Simon Ayotte | 2024-07-16 |
| 11681094 | Optical fiber filter of wideband deleterious light and uses thereof | Guillaume Brochu, François Trépanier | 2023-06-20 |
| 11215749 | Optical fiber filter of wideband deleterious light and uses thereof | Guillaume Brochu, François Trépanier | 2022-01-04 |
| 10663654 | Optical fiber filter of wideband deleterious light and uses thereof | Guillaume Brochu, François Trépanier | 2020-05-26 |
| 10393955 | Optical fiber filter of wideband deleterious light and uses thereof | Guillaume Brochu, François Trépanier | 2019-08-27 |
| 8619824 | Low white frequency noise tunable semiconductor laser source | Simon Ayotte, Michel Poulin, Christine Latrasse, Yves Painchaud | 2013-12-31 |
| 8406621 | Method and apparatus for measuring a factor characterizing a balanced detection device | Yves Painchaud, Michel Poulin | 2013-03-26 |
| 8327486 | Deployable ramp assembly | Yves Fontaine | 2012-12-11 |
| 7352931 | Method and phase mask for manufacturing a multi-channel optical grating | Yves Painchaud, Michel Poulin | 2008-04-01 |
| 6907164 | Adjustable athermal package for optical fiber devices | Richard Lachance, André Vo Van, Martin Guy, Martin Pelletier | 2005-06-14 |
| 6879755 | Optical structure for the compensation of chromatic dispersion and dispersion slope in a light signal | Yves Painchaud, Sylviane Lelievre, Richard Lachance | 2005-04-12 |
| 6415172 | Optical imaging of turbid media with depth-related discrimination | Yves Painchaud, Stéphane Chatigny | 2002-07-02 |
| 6148226 | Optical imaging through scattering media: fit to an inhomogeneous diffusion model for differentiation | Yves Painchaud, André Parent | 2000-11-14 |
| 5430386 | Method and apparatus for evaluating semiconductor wafers by irradiation with microwave and excitation light | Jean-Michel Friedt, Yasuhide Nakai, Hidehisa Hashizume, Chiyo Fujihira, Masatake Hirose | 1995-07-04 |
| 5260964 | Graded reflectivity mirror resonators for lasers with a gain medium having a non-circular cross-section | Gaetan Duplain | 1993-11-09 |
| 5145577 | Pulsed column with basket lining | Alain Hanssens | 1992-09-08 |
| 4246774 | Device for measuring the draft of smoking articles such as cigarettes and combined measuring apparatus including such a device | Jacques Flesselles, Jean Buisson, Jean-Pierre Boittin, Pierre Tripot, Claude Vallee | 1981-01-27 |
| 4224822 | Device for measuring the compactness of cigarettes or the like | Alain Rousseau | 1980-09-30 |