Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7165413 | Integrated liquid cooling device with immersed electronic components | — | 2007-01-23 |
| 7162887 | Integrated liquid cooling device for electronic components | — | 2007-01-16 |
| 6998783 | Inductive output tube having a broadband impedance circuit | — | 2006-02-14 |
| 6914396 | Multi-stage cavity cyclotron resonance accelerator | Jay L. Hirshfield, Changbiao Wang | 2005-07-05 |
| 6617791 | Inductive output tube with multi-staged depressed collector having improved efficiency | — | 2003-09-09 |
| 6617810 | Multi-stage cavity cyclotron resonance accelerators | — | 2003-09-09 |
| 6462474 | Grooved multi-stage depressed collector for secondary electron suppression | — | 2002-10-08 |
| 6420822 | Thermionic electron emitter based upon the triple-junction effect | — | 2002-07-16 |
| 6380803 | Linear amplifier having discrete resonant circuit elements and providing near-constant efficiency across a wide range of output power | — | 2002-04-30 |
| 6326730 | Low-power wide-bandwidth klystron | — | 2001-12-04 |
| 6262536 | Crowbar circuit for linear beam device having multi-stage depressed collector | — | 2001-07-17 |
| 6133786 | Low impedance grid-anode interaction region for an inductive output amplifier | — | 2000-10-17 |
| 5932972 | Electron gun for a multiple beam klystron | — | 1999-08-03 |
| 5744910 | Periodic permanent magnet focusing system for electron beam | — | 1998-04-28 |
| 5650751 | Inductive output tube with multistage depressed collector electrodes providing a near-constant efficiency | — | 1997-07-22 |
| 5604402 | Harmonic gyro traveling wave tube having a multipole field exciting circuit | — | 1997-02-18 |
| 5469022 | Extended interaction output circuit using modified disk-loaded waveguide | Syeda R. Begum | 1995-11-21 |
| 5469024 | Leaky wall filter for use in extended interaction klystron | Mark Frederick Kirshner | 1995-11-21 |
| 5391998 | Modulator for efficiently generating short high voltage repetitive pulses | — | 1995-02-21 |
| 5304942 | Extended interaction output circuit for a broad band relativistic klystron | Syeda R. Begum | 1994-04-19 |
| 4931694 | Coupled cavity circuit with increased iris resonant frequency | Mark Frederick Kirshner | 1990-06-05 |
| 4931695 | High performance extended interaction output circuit | — | 1990-06-05 |
| 4800322 | Broadband klystron cavity arrangement | — | 1989-01-24 |
| 4531103 | Multidiameter cavity for reduced mode competition in gyrotron oscillator | Steven J. Evans | 1985-07-23 |
| 4506190 | Linear beam tube with reflected electron trap | — | 1985-03-19 |