Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133951 | Automation of exchanges between communicating objects | Vincent Giraudon | 2021-09-28 |
| 8264517 | Method and a device for controlling the movement of a line of sight, a videoconferencing system, a terminal and a program for implementing said method | — | 2012-09-11 |
| 7683938 | Image taking system and a telephone, a mobile telephone and a telephone holder used by said system | — | 2010-03-23 |
| 6377379 | System for interchanging optical signals over an optical fiber | Pascal Win, Arnaud Rigny | 2002-04-23 |
| 6289146 | Optical component of the waveguide array spectrograph type, having centered outlet channels | Pascal Win, Arnaud Rigny | 2001-09-11 |
| 6181848 | Temperature-independent optical multiplexer and/or demultiplexer | Arnaud Rigny | 2001-01-30 |
| 6125219 | Optical component having a waveguide array spectrograph with improved array geometry | Pascal Win, Arnaud Rigny | 2000-09-26 |
| 6094513 | Demultiplexer with a square spectral response | Arnaud Rigny | 2000-07-25 |
| 5978532 | Spectrographic multiplexer component having an array of waveguides | Arnaud Rigny, Catherine Ramus | 1999-11-02 |
| 5832146 | Multi-wavelength filter that is insensitive to polarization with means for creating asymmetry in the refractive index of waveguides and method of manufacture | — | 1998-11-03 |
| 5724461 | Polarization-insensitive demultiplexer and a method of manufacture | Catherine Ramus | 1998-03-03 |
| 5703895 | Opto-electronic semiconductor device including an integrated mode transformer | Frederic Ghirardi, Boumedienne Mersali, Louis Giraudet | 1997-12-30 |
| 5631768 | Technical field of optoelectronics | — | 1997-05-20 |
| 5523557 | Optoelectronic device integrating a light guide and a photodetector having two diodes arranged side by side on a semiconductor substrate | — | 1996-06-04 |
| 5518965 | Process for producing a structure integrating a cleaved optical guide with an optical fibre support for a guide-fibre optical coupling | Louis Menigaux | 1996-05-21 |
| 5261014 | Optoelectronic device with integrated optical guide and photo-detector. | Louis Menigaux | 1993-11-09 |
| 5193131 | Optoelectronic device with an integrated optical guide and photodetector | — | 1993-03-09 |