Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5828478 | System for transmitting RZ pulses over an amplified optical line, in particular over long distances | Veluppillai Chandrakumar | 1998-10-27 |
| 5608560 | Method transmitting information encoded in binary form by a train of solitons | Izo Abram, Valuppilai Chandrakumar | 1997-03-04 |
| 5532861 | Optical fiber transmission system with compensation for line distortions | Francis Pirio | 1996-07-02 |
| 5373382 | System of long-distance digital transmission by optical fiber with compensation for distortions at source of transmission | Francis Pirio | 1994-12-13 |
| 5343322 | System of very-long-distance digital transmission by optical fiber with compensation for distortions at reception | Francis Pirio | 1994-08-30 |