Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415092 | Flash radiotherapy accelerator system | Stephen E. Sampayan, Yu-Jiuan Chen, Kristin Cortella Sampayan | 2025-09-16 |
| 12097390 | Flash radiotherapy accelerator | Stephen E. Sampayan, Kristin Cortella Sampayan, Yu-Jiuan Chen, Clifford C. Shang | 2024-09-24 |
| 11697032 | Flash radiotherapy accelerator | Stephen E. Sampayan, Kristin Cortella Sampayan, Yu-Jiuan Chen, Clifford C. Shang | 2023-07-11 |
| 10297706 | Conformal photoconductive switch package | Steven A. Hawkins | 2019-05-21 |
| 10181544 | Photoconductive switch package configurations having a profiled resistive element | Scott Nelson, Steven A. Hawkins, Hoang T. Nguyen, Stephen E. Sampayan, Li WANG | 2019-01-15 |
| 10134927 | Reliable electrical contacts for high power photoconductive switches | Lars Voss, Mihail Bora, Adam Conway, Hoang T. Nguyen, Rebecca J. Nikolic +2 more | 2018-11-20 |
| 9500773 | High voltage photoconductive switch package | — | 2016-11-22 |
| 9171988 | Photoconductive switch package | — | 2015-10-27 |
| 9072156 | Diamagnetic composite material structure for reducing undesired electromagnetic interference and eddy currents in dielectric wall accelerators and other devices | Brian R. Poole, Steven A. Hawkins | 2015-06-30 |
| 8749949 | Resistive foil edge grading for accelerator and other high voltage structures | Stephen E. Sampayan, David M. Sanders | 2014-06-10 |
| 8575868 | Virtual gap dielectric wall accelerator | Yu-Jiuan Chen, Scott Nelson, Jim Sullivan, Steven A. Hawkins | 2013-11-05 |
| 8563957 | Photoconductive switch package | — | 2013-10-22 |
| 8563930 | System and method of modulating electrical signals using photoconductive wide bandgap semiconductors as variable resistors | John Richardson Harris, Stephen E. Sampayan | 2013-10-22 |
| 8125089 | Optically-initiated silicon carbide high voltage switch | Stephen E. Sampayan, James S. Sullivan, David M. Sanders | 2012-02-28 |
| 7924121 | Dispersion-free radial transmission lines | Scott Nelson | 2011-04-12 |
| 7893541 | Optically initiated silicon carbide high voltage switch | Stephen E. Sampayan, James S. Sullivan, David M. Sanders | 2011-02-22 |
| 7710051 | Compact accelerator for medical therapy | Yu-Jiuan Chen, Steven A. Hawkins, Stephen E. Sampayan, Arthur C. Paul | 2010-05-04 |
| 7576499 | Sequentially pulsed traveling wave accelerator | Scott Nelson, Brian R. Poole | 2009-08-18 |
| 7173385 | Compact accelerator | Stephen E. Sampayan, Hugh Kirbie | 2007-02-06 |
| 6278239 | Vacuum-surface flashover switch with cantilever conductors | Stephen E. Sampayan, Hugh Kirbie | 2001-08-21 |
| 5821705 | Dielectric-wall linear accelerator with a high voltage fast rise time switch that includes a pair of electrodes between which are laminated alternating layers of isolated conductors and insulators | Stephen E. Sampayan, Hugh Kirbie | 1998-10-13 |
| 5811944 | Enhanced dielectric-wall linear accelerator | Stephen E. Sampayan, Hugh Kirbie | 1998-09-22 |
| 5508590 | Flat panel ferroelectric electron emission display system | Stephen E. Sampayan, William J. Orvis, Ted F. Wieskamp | 1996-04-16 |
| 4507614 | Electrostatic wire for stabilizing a charged particle beam | Daniel S. Prono, Richard J. Briggs | 1985-03-26 |