David Narum

Follow

Person

Banks, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and systems including pulsed dual-beam charge neutralization
- Patent number 11,915,901
- Issue date Feb 27, 2024
- ULVAC-PHI, INCORPORATED
- Scott R. Bryan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Localized, in-vacuum modification of small structures
- Patent number 9,812,286
- Issue date Nov 7, 2017
- FEI Company
- David H. Narum
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Localized, in-vacuum modification of small structures
- Patent number 9,255,339
- Issue date Feb 9, 2016
- FEI Company
- Aurelien Philippe Jean Maclou Botman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Microcalorimetry for X-ray spectroscopy
- Patent number 8,357,894
- Issue date Jan 22, 2013
- FEI Company
- Milos Toth
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS INCLUDING PULSED DUAL-BEAM CHARGE NEUTRALIZATION
- Publication number 20230245848
- Publication date Aug 3, 2023
- ULVAC-PHI, INCORPORATED
- Scott R. Bryan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOCALIZED, IN-VACUUM MODIFICATION OF SMALL STRUCTURES
- Publication number 20160189920
- Publication date Jun 30, 2016
- FEI Company
- David H. Narum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Localized, In-Vacuum Modification of Small Structures
- Publication number 20130068611
- Publication date Mar 21, 2013
- FEI Company
- Aurelien Philippe Jean Maclou Botman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method And Apparatus For Laser Machining
- Publication number 20120103945
- Publication date May 3, 2012
- FEI Company
- Marcus Straw
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Multibeam System
- Publication number 20110163068
- Publication date Jul 7, 2011
- Mark Utlaut
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MICROCALORIMETRY FOR X-RAY SPECTROSCOPY
- Publication number 20110064191
- Publication date Mar 17, 2011
- FEI Company
- Milos Toth
- G01 - MEASURING TESTING