Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072024 | 3D printed electron beam device | David B. Marsden, Timothy J. Horn, Christopher Dewayne Rock, John Christopher Ledford | 2021-07-27 |
| 10692681 | Traveling wave tube with periodic permanent magnet focused multiple electron beams | Michael Read, Patrick Ferguson | 2020-06-23 |
| 10491174 | Multi-beam power grid tube for high power and high frequency operation | — | 2019-11-26 |
| 9698454 | High power RF window deposition apparatus, method, and device | Gerald Lucovsky, Daniel Zeller | 2017-07-04 |
| 9252472 | Low reflectance high power RF load | Yosuke M. Mizuhara | 2016-02-02 |
| 9013104 | Periodic permanent magnet focused klystron | Patrick Ferguson, Michael Read | 2015-04-21 |
| 8686910 | Low reflectance radio frequency load | Yosuke M. Mizuhara | 2014-04-01 |
| 8664853 | Sintered wire cesium dispenser photocathode | Eric John Montgomery, Louis R. Falce | 2014-03-04 |
| 8547006 | Electron gun for a multiple beam klystron with magnetic compression of the electron beams | Hien Thanh Tran, Thuc Bui, Adam Attarian, William Tallis, John David +7 more | 2013-10-01 |
| 7545089 | Sintered wire cathode | Louis R. Falce | 2009-06-09 |
| 7313226 | Sintered wire annode | Louis R. Falce | 2007-12-25 |
| 6847168 | Electron gun for a multiple beam klystron using magnetic focusing with a magnetic field corrector | George V. Miram | 2005-01-25 |
| 6838829 | Depressed collector for electron beams | — | 2005-01-04 |
| 6768265 | Electron gun for multiple beam klystron using magnetic focusing | George V. Miram, Anatoly Krasnykh | 2004-07-27 |
| 5949298 | High power water load for microwave and millimeter-wave radio frequency sources | Yosuke M. Mizuhara, Richard V. Schumacher, Rand Pendleton | 1999-09-07 |
| 5780970 | Multi-stage depressed collector for small orbit gyrotrons | Amarjit Singh, Richard V. Schumacher, Yosuke M. Mizuhara | 1998-07-14 |