Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560249 | Laser source with integral filtering of the amplified spontaneous emission | Herve Lefevre | 2003-05-06 |
| 6529327 | Partly reflecting optical component and laser source incorporating such a component | — | 2003-03-04 |
| 6507597 | Multiwavelength source | Philippe Martin, Bernard Laloux, Herve Lefevre | 2003-01-14 |
| 6324193 | Continuously wavelength-tunable monomode laser source | Sophie Bourzeix, Daniel Gatti, Bernard Laloux, Herve Lefevre, Denis Mangeot +1 more | 2001-11-27 |
| 5802085 | Singlemode laser source tunable in wavelength with a self-aligned external cavity | Herve Lefevre, Philippe Martin, Bernard Laloux, Laurent Disdier | 1998-09-01 |
| 5594744 | Singlemode laser source tunable in wavelength with a self-aligned external cavity | Herve Lefevre, Philippe Martin, Bernard Laloux, Laurent Disdier | 1997-01-14 |
| 5470745 | Apparatus for controlling the methane fermentation of organic materials | Jean-Francois Beteau | 1995-11-28 |
| 5349439 | Opto-electronic measuring device with optical air wedge spectral analysis arrangement | Denis M. Trouchet | 1994-09-20 |
| 4994677 | Method for positioning an object relative to a plane and measuring length and apparatus for implementing same | — | 1991-02-19 |
| 4932782 | Channelled light spectrum analysis measurement method and device, more especially for measuring a low amplitude movement of a mobile surface, which may be representative of a variation of a physical magnitude convertible into such a movement | Francois X. Desforges | 1990-06-12 |
| 4907878 | Device for discriminating fluids having different refractive indices and device for measuring the voluminal fraction of at least one fluid of a current of non-mixible fluids incorporating the discrimination device | Herve Arditty, Gilles Le Boudec, Jean-Pierre Gerardin, Jean-Louis Lesne, Dominique Meyet | 1990-03-13 |
| 4743115 | Method of coiling an optical fiber gyroscope and an optical fiber coil thus obtained | Herve Arditty, Jean P. Bettini, Serge Botti, Herve Lefevre | 1988-05-10 |
| 4705399 | Device for measuring a nonreciprocal phase shift produced in a closed-loop interferometer | Herve Arditty, Herve Lefevre | 1987-11-10 |
| 4571080 | Michelson interferometer with a photorefractive mirror | Michel Papuchon, Herve Arditty, Jean-Pierre Huignard | 1986-02-18 |
| 4548631 | Process and device for manufacturing a fiber keeping a circular polarization | Herve Arditty | 1985-10-22 |
| 4547650 | Device for heating an annular surface zone of a threadlike object | Herve Arditty | 1985-10-15 |
| 4542955 | Device for illuminating an electro-optical medium for recording holograms in real time | Herve Arditty | 1985-09-24 |
| 4536861 | Optical fibre hydrophone | Herve Arditty | 1985-08-20 |
| 4509968 | Device for providing a drawn fiber-like object with a helical structure | Herve Arditty, Yannic Bourbin, Jacques Dubos, Francis Gautnier | 1985-04-09 |