Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431944 | Delay line having coupled cavities for a traveling-wave tube and a traveling-wave tube equipped with said line | Christian Deville | 1984-02-14 |
| 4399389 | Travelling wave tube with coupled cavities and focusing by alternating permanent magnets and amplifying system comprising such a tube | Georges Fleury | 1983-08-16 |