Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672669 | Voice activity detection process and means for implementing said process | Claude Galand, Robert Vermot-Gauchy | 1987-06-09 |
| 4593161 | Method of initializing a filter in an echo canceller and communication system using said method | Claude Galand, Robert Vermot-Gauchy | 1986-06-03 |
| 4245320 | Method and device for measuring the slope of the envelope delay characteristic of a transmission channel and their application to an automatic equalizer selection technique | — | 1981-01-13 |
| 4231094 | Method and device for determining the phase intercept in a system employing phase-shift keying modulation | — | 1980-10-28 |