Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040067 | Magnetron with cathode decoupled from output | — | 2011-10-18 |
| 7230385 | Collector arrangement | Stephen Bardell, Steven Aitken, Alan Edward Wheelhouse | 2007-06-12 |
| 7187130 | Electron beam tubes including a vacuum envelope seal and having a metallized balance ring | Stephen Bardell, Steven Aitken, Alan Edward Wheelhouse | 2007-03-06 |
| 5691667 | RF radiation absorbing material disposed between the cathode and anode of an electron beam tube | Alan H. Pickering, Geoffrey John Rowlands, Roy Heppinstall, Geoffrey Clayworth | 1997-11-25 |