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David R. Swenson
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Georgetown, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Method and system for treating an interior surface of a workpiece u...
Patent number
7,566,888
Issue date
Jul 28, 2009
TEL Epion Inc.
David Richard Swenson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of and apparatus for measurement and control of a gas cluste...
Patent number
7,067,828
Issue date
Jun 27, 2006
Epion Corporation
David R. Swenson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for improved processing with a gas-cluster ion...
Patent number
7,060,989
Issue date
Jun 13, 2006
Epion Corporation
David R. Swenson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Glass-like insulator for electrically isolating electrodes from ion...
Patent number
6,291,828
Issue date
Sep 18, 2001
Axchlisrtechnologies, Inc.
Kourosh Saadatmand
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Time of flight energy measurement apparatus for an ion beam implanter
Patent number
6,137,112
Issue date
Oct 24, 2000
Eaton Corporation
Edward K. McIntyre
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
METHOD AND SYSTEM FOR TREATING AN INTERIOR SURFACE OF A WORKPIECE U...
Publication number
20080290298
Publication date
Nov 27, 2008
TOKYO ELECTRON LIMITED
David Richard Swenson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method and apparatus for improved processing with a gas-cluster ion...
Publication number
20050205802
Publication date
Sep 22, 2005
Epion Corporation
David R. Swenson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of and apparatus for measurement and control of a gas cluste...
Publication number
20040222389
Publication date
Nov 11, 2004
Epion Corporation
David R. Swenson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...