Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7277648 | Network element for use in an optical communication network, in particular a DWDM communication network | Stephanie Lanne, Denis Penninckx, Yann Frignac | 2007-10-02 |
| 7031608 | Optical packet node and optical packet add drop multiplexer | Dominique Chiaroni, Denis Penninckx, Nicolas Le Sauze, Amaury Jourdan, Emmanuel Dotaro +1 more | 2006-04-18 |
| 6744496 | Method of measuring the error rate of an optical transmission system and apparatus for implementing the method | Maria Manzanedo, Ludovic Noirie, Denis Penninckx, Albert Benveniste, Frederic Cerou +1 more | 2004-06-01 |
| RE37457 | Dispersion-shifted monomode optical fiber | Pascale Nouchi, Pierre Sansonetti, Jean-Pierre Hamaide | 2001-11-27 |
| 5675688 | Dispersion-shifted monomode optical fiber | Pascale Nouchi, Pierre Sansonetti, Jean-Pierre Hamaide | 1997-10-07 |
| 5659649 | Dispersion-shifted monomode optical fiber | Pascale Nouchi, Pierre Sansonetti, Jean-Pierre Hamaide | 1997-08-19 |
| 5612808 | System and a method for performing soliton transmission | Jean-Pierre Hamaide | 1997-03-18 |
| 5367396 | Optical frequency marking method and different frequency channel communication network using it | Michel Sotom, Jean-Michel Gabriagues | 1994-11-22 |
| 5355240 | Optical communication link with correction of non-linear effects and optical signal processing method | Laurence Prigent, Jean-Pierre Hamaide, Jose Chesnoy | 1994-10-11 |
| 5327423 | Method and a network for transmitting messages in frequency channels | Jean-Michel Gabriagues, Michel Sotom | 1994-07-05 |
| 5319489 | Method and apparatus for relative positioning of a frequency, in particular an optical frequency | Jean-Michel Gabriagues, Michel Sotom | 1994-06-07 |
| 5307191 | Communications method and network with frequency allocation | Jean-Michael Gabriagues, Michel Sotom | 1994-04-26 |
| 5301052 | Communication method and network using optical fibers with frequency multiplexing | Jean-Michel Gabriagues, Michel Sotom | 1994-04-05 |
| 5274733 | Long-haul optical communication line and method of manufacturing it | Laurence Prigent | 1993-12-28 |