Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072202 | Wideband power microwave window with improved mechanical and electrical behavior | Alain Durand | 1991-12-10 |
| 5004952 | Vacuum-tight window for microwave electron tube and travelling wave tube including this window | Joel Le Fur, Pierre Nugues | 1991-04-02 |
| 4985659 | Travelling wave tube provided with an impervious coupling device between its delay line and an external microwave circuit | Joel Le Fur, Pierre Nugues | 1991-01-15 |
| 4970432 | Travelling wave tube with coupling device between its delay line and external microwave circuits | Dominique Henry, Joel Le Fur | 1990-11-13 |
| 4720693 | Ridged rectangular waveguide provided with a sealed window | — | 1988-01-19 |
| 4684908 | Circular window for ultra-high frequency waveguide | Jean-Claude Kuntzmann | 1987-08-04 |
| 4358744 | Impedance matched dielectric window | — | 1982-11-09 |