Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7358803 | Broadband high efficiency traveling wave tube amplifier system | David Goldberg, John E. Eng | 2008-04-15 |
| 7139526 | Variable high power amplifier with constant overall gain for a satellite communication system | John E. Eng | 2006-11-21 |