SAMPAYAN; Stephen

Patent Applications and Registrations

Patent applications and USPTO patent grants for SAMPAYAN; Stephen.The latest application filed is for "photoconductive charge trapping apparatus".

Company Profile

3.13.18

SAMPAYAN; Stephen - Livermore CA
Sampayan; Stephen - Manteca CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Photoconductive Charge Trapping Apparatus App 20220308471 - SAMPAYAN; Stephen ; et al.	2022-09-29
Photoconductive charge trapping apparatus Grant 11,366,401 - Sampayan , et al. June 21, 2	2022-06-21
Disinfection System With High Throughput And Low Power Requirements App 20210364177 - Sampayan; Stephen ; et al.	2021-11-25
Partial Discharge Suppression In High Voltage Solid-state Devices App 20210257448 - Sampayan; Stephen ; et al.	2021-08-19
Neutron Generation Using Pyroelectric Crystals App 20210227678 - Tang; Vincent ; et al.	2021-07-22
Neutron generation using pyroelectric crystals Grant 11,019,717 - Tang , et al. May 25, 2	2021-05-25
Photoconductive Charge Trapping Apparatus App 20200356016 - SAMPAYAN; Stephen ; et al.	2020-11-12
Photoconductive device with optical concentrator Grant 10,333,010 - Sampayan	2019-06-25
Photoconductive switch package configurations having a profiled resistive element Grant 10,181,544 - Nelson , et al. Ja	2019-01-15
Photoconductive Device With Optical Concentrator App 20180302086 - Sampayan; Stephen	2018-10-18
High frequency modulation circuits based on photoconductive wide bandgap switches Grant 9,893,679 - Sampayan February 13, 2	2018-02-13
Photoconductive Switch Package Configurations App 20180013028 - Nelson; Scott D. ; et al.	2018-01-11
Four-terminal circuit element with photonic core Grant 9,748,859 - Sampayan August 29, 2	2017-08-29
Neutron interrogation systems using pyroelectric crystals and methods of preparation thereof Grant 9,723,704 - Tang , et al. August 1, 2	2017-08-01
Neutron Generation Using Pyroelectric Crystals App 20170040075 - Tang; Vincent ; et al.	2017-02-09
Wide bandgap matrix switcher, amplifier and oscillator Grant 9,419,721 - Sampayan August 16, 2	2016-08-16
High voltage switches having one or more floating conductor layers Grant 9,196,817 - Werne , et al. November 24, 2	2015-11-24
Compact optical transconductance varistor Grant 9,142,339 - Sampayan September 22, 2	2015-09-22
Four-terminal Circuit Element With Photonic Core App 20150028674 - Sampayan; Stephen	2015-01-29
High Voltage Switches Having One Or More Floating Conductor Layers App 20140312741 - Werne; Roger W. ; et al.	2014-10-23
Reducing Localized High Electric Fields In Photoconductive Wide Bandgap Semiconductors App 20140284451 - Sampayan; Stephen ; et al.	2014-09-25
Wide Bandgap Matrix Switcher, Amplifier And Oscillator App 20140270777 - Sampayan; Stephen	2014-09-18
High Frequency Modulation Circuits Based On Phtoconductive Wide Bandgap Switches App 20140263976 - Sampayan; Stephen	2014-09-18
Compact Optical Transconductance Varistor App 20130342306 - Sampayan; Stephen	2013-12-26
Neutron Interrogation Systems Using Pyroelectric Crystals And Methods Of Preparation Thereof App 20120106690 - Tang; Vincent ; et al.	2012-05-03
Contraband detection system App 20100059665 - Sampayan; Stephen	2010-03-11
Cast dielectric composite linear accelerator Grant 7,615,942 - Sanders , et al. November 10, 2	2009-11-10
Cast dielectric composite linear accelerator App 20070138980 - Sanders; David M. ; et al.	2007-06-21

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