Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7315126 | Folded waveguide traveling wave tube having polepiece-cavity coupled-cavity circuit | — | 2008-01-01 |
| 6593695 | Broadband, inverted slot mode, coupled cavity circuit | — | 2003-07-15 |
| 6417622 | Broadband, inverted slot mode, coupled cavity circuit | — | 2002-07-09 |
| 5534750 | Integral polepiece magnetic focusing system having enhanced gain and transmission | Douglas B. Lyon | 1996-07-09 |
| 5436525 | Highly depressed, high thermal capacity, conduction cooled collector | — | 1995-07-25 |
| 5332947 | Integral polepiece RF amplification tube for millimeter wave frequencies | Douglas B. Lyon | 1994-07-26 |
| 5332948 | X-z geometry periodic permanent magnet focusing system | Richard B. True, Douglas B. Lyon | 1994-07-26 |