Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162697 | Traveling wave tube with gain flattening slow wave structure | Ivo Tammaru | 1992-11-10 |
| 4942336 | Traveling-wave tube with confined-flow periodic permanent magnet focusing | Kurt Amboss | 1990-07-17 |