Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845711 | Multiplexing and demultiplexing method and equipments measuring transmission quality and locating operation faults on multiplexed digital channels | Gilbert LeFort, Marc Liger, Jean G. Walraet | 1989-07-04 |
| 4616256 | Television channel distribution network | — | 1986-10-07 |
| 4387460 | Supplementary information transmitting arrangement for a digital data transmission system | Gilbert J. Le Fort | 1983-06-07 |
| 4334303 | Monitoring system for telecommunication links equipped with repeaters-regenerators | Marcel R. Bertin, Gilbert J. Le Fort, Jean G. Walraet | 1982-06-08 |
| 4196315 | Digital multiplexing and demultiplexing system | Michel Stutzmann, Jean G. Walraet | 1980-04-01 |
| 4187415 | Remote locating system for transmission faults in data transmission line having regenerative repeaters | Jean-Marc Camborde | 1980-02-05 |