Douglas Thomas Fielder

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Peabody, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Technique for uniformity tuning in an ion implanter system
- Patent number 7,355,188
- Issue date Apr 8, 2008
- Varian Semiconductor Equipment Associates, Inc.
- Joseph C. Olson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Technique for high-efficiency ion implantation
- Patent number 7,176,470
- Issue date Feb 13, 2007
- Varian Semiconductor Equipment Associates, Inc.
- Morgan D. Evans
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Technique for uniformity tuning in an ion implanter system
- Publication number 20060284114
- Publication date Dec 21, 2006
- Varian Semiconductor Equipment Associates, Inc.
- Joseph C. Olson
- H01 - BASIC ELECTRIC ELEMENTS