Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071055 | Travelling wave tube with a helix-tube delay line attached to a sleeve through the use of boron nitride dielectric supports | Dominique Henry | 1991-12-10 |
| 4459323 | Process for producing an impregnated cathode with an integrated grid, cathode obtained by this process and electron tube equipped with such a cathode | Arvind Shroff | 1984-07-10 |