David S. Jun

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Hillsboro, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Low power schottky emitter
- Patent number 7,064,477
- Issue date Jun 20, 2006
- FEI Company
- Gerald G. Magera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High angular intensity Schottky electron point source
- Patent number 6,798,126
- Issue date Sep 28, 2004
- FEI Company
- Gregory A. Schwind
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low power schottky emitter
- Patent number 6,771,013
- Issue date Aug 3, 2004
- FEI Company
- Gerald G. Magera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Schottky emitter having extended life
- Patent number 6,680,562
- Issue date Jan 20, 2004
- FEI Company
- James B. McGinn
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Low power schottky emitter
- Publication number 20050001220
- Publication date Jan 6, 2005
- FEI Company
- Gerald G. Magera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High angular intensity Schottky electron point source
- Publication number 20030205958
- Publication date Nov 6, 2003
- Gregory A. Schwind
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low power schottky emitter
- Publication number 20020079803
- Publication date Jun 27, 2002
- Gerald G. Magera
- H01 - BASIC ELECTRIC ELEMENTS