Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680775 | "Device for coding-decoding a binary digital signal bit stream for an ""OQPSK"" digital modulator-demodulator with four phase states" | Jean Exarque | 1987-07-14 |
| 4559503 | Amplifier for correcting group time delay of electrical signals and an intermediate frequency amplifier stage for radio equipment comprising an amplifier of this kind | Jean-Pierre Chobert | 1985-12-17 |