Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4433310 | Modulator-demodulator for four level double amplitude modulation on quadrature carriers | Pierre Brossard, Daniel Duponteil | 1984-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4433310 | Modulator-demodulator for four level double amplitude modulation on quadrature carriers | Pierre Brossard, Daniel Duponteil | 1984-02-21 |