Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6751642 | Process and device for transforming complex symbols into real data, especially for the transmission over a telephone line of phase-modulated and amplitude-modulated carriers | Philippe Mejean, Dominique Barthel, Joël Lienard, Simone Mazzoni | 2004-06-15 |