Inventor
SAMPAYAN STEPHEN E
US25 patents
⚠️ This page may combine multiple inventors who share the name “SAMPAYAN STEPHEN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
L LIVERMORE NAT SECURITY LLC
11 patentsUS7710051B2May 4, 2010
Compact accelerator for medical therapy
L LIVERMORE NAT SECURITY LLC67 citations94
US7330533B2Feb 12, 2008
Compact x-ray source and panel
L LIVERMORE NAT SECURITY LLC41 citations92
US10270368B2Apr 23, 2019
Bi-directional, transformerless voltage system
L LIVERMORE NAT SECURITY LLC8 citations84
US7893541B2Feb 22, 2011
Optically initiated silicon carbide high voltage switch
L LIVERMORE NAT SECURITY LLC11 citations83
US11697032B2Jul 11, 2023
Flash radiotherapy accelerator
L LIVERMORE NAT SECURITY LLC3 citations69
US9500601B2Nov 22, 2016
Adaptive CT scanning system
L LIVERMORE NAT SECURITY LLC2 citations63
US12097390B2Sep 24, 2024
Flash radiotherapy accelerator
L LIVERMORE NAT SECURITY LLC1 citations58
US12525789B2Jan 13, 2026
Power grid protection
L LIVERMORE NAT SECURITY LLC0 citations54
US10134927B2Nov 20, 2018
Reliable electrical contacts for high power photoconductive switches
L LIVERMORE NAT SECURITY LLC0 citations49
US12415092B2Sep 16, 2025
Flash radiotherapy accelerator system
L LIVERMORE NAT SECURITY LLC0 citations48
US12166145B2Dec 10, 2024
Diffuse discharge circuit breaker
L LIVERMORE NAT SECURITY LLC0 citations43
US ARMY
3 patentsUS5821705AOct 13, 1998
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
US ARMY150 citations98
US5811944ASep 22, 1998
Enhanced dielectric-wall linear accelerator
US ARMY164 citations98
US5347209ASep 13, 1994
Voltage control in pulsed system by predict-ahead control
US ARMY5 citations57