Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097562 | Flexible strip comprising at least one optical fibre for carrying out deformation and/or temperature measurements | Nicolas Freitag, Philippe Charbonnier | 2015-08-04 |
| 5672008 | Reconfigurable multipoint temperature sensor | Philippe Bonniau, Jean Chazelas | 1997-09-30 |
| 5641955 | Reconfigurable birefringent fiber-optic sensor with shape-memory alloy elements | Philippe Bonniau, Jean Chazelas | 1997-06-24 |
| 5381005 | Optical fiber stress detector using amplitude modulation | Jean Chazelas | 1995-01-10 |
| 5363191 | Fibre optic sensor array reading device | Philippe Refregier | 1994-11-08 |
| 5309540 | Optical fiber sensor and a manufacturing process for making same | Marie-Noelle Charasse, Jean-Pierre Le Pesant | 1994-05-03 |
| 5172184 | Electromagnetic disturbance free ring interferometer | Serge Botti, Didier Rolly | 1992-12-15 |
| 5167684 | Process and device for producing a hollow optical fiber | Jean-Pierre Le Pesant | 1992-12-01 |
| 5089696 | Network of sensors connected to a remote supply, monitoring and processing station | — | 1992-02-18 |
| 5064270 | Optical fiber sensor | Jean-Michel Vignolle, Marie-Noel Charasse, Jean-Pierre Le Pesant | 1991-11-12 |
| 5062153 | Reading device of polarimetric and interferometric sensors | Philippe Refregier | 1991-10-29 |
| 5058973 | Device for reading by optical sensor coherence | Philippe Refregier, Dominique Rojas | 1991-10-22 |
| 4969017 | Measuring device for the measurement, in a wide range, of a non-reciprocal phase shift generated in a ring interferometer, and measuring method | Herve Lefevre | 1990-11-06 |
| 4928005 | Multiple-point temperature sensor using optic fibers | Herve Lefevre, Jean P. Bettini, Serge Botti | 1990-05-22 |
| 4926040 | Shift sensor with optic fiber | Michele Brevignon, Dominique Rojas | 1990-05-15 |
| 4882716 | Optic fiber hydrophone and antenna associating a series of hydrophones | Herve Lefevre, Dominique Rojas | 1989-11-21 |
| 4249924 | Process for the production of graded index optical fibres | Arnaud de Panafieu, Christiane Baylac, Yves Nemaud, Michel Faure | 1981-02-10 |