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David A. Karpuszka
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Concord, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for providing redundancy in an industrial cont...
Patent number
8,364,291
Issue date
Jan 29, 2013
Rockwell Automation Technologies, Inc.
William B. Cook
G05 - CONTROLLING REGULATING
Information
Patent Grant
System and method for providing error check and correction in memor...
Patent number
7,328,365
Issue date
Feb 5, 2008
Rockwell Automation Technologies, Inc.
Dave Karpuszka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for industrial controller with an I/O processor u...
Patent number
6,865,644
Issue date
Mar 8, 2005
Rockwell Automation Technologies, Inc.
Raymond R. Husted
G05 - CONTROLLING REGULATING
Information
Patent Grant
System and method for providing error check and correction in memor...
Patent number
6,701,480
Issue date
Mar 2, 2004
Rockwell Automation Technologies, Inc.
Dave Karpuszka
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Method And Apparatus For Providing Redundancy In An Industrial Cont...
Publication number
20090125122
Publication date
May 14, 2009
William B. Cook
G05 - CONTROLLING REGULATING
Information
Patent Application
System and method for providing error check and correction in memor...
Publication number
20040237022
Publication date
Nov 25, 2004
Dave Karpuszka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for industrial controller with an I/O processor u...
Publication number
20030023780
Publication date
Jan 30, 2003
Raymond R. Husted
G05 - CONTROLLING REGULATING