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Thomas Austin Fields
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Winchester, KY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems for performing laser beam linearity correction and algorith...
Patent number
7,639,407
Issue date
Dec 29, 2009
Lexmark International, Inc.
Cyrus B. Clarke
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encoder eccentricity correction for motion control systems
Patent number
7,633,256
Issue date
Dec 15, 2009
Lexmark International, Inc.
Brian Anthony Reichert
G05 - CONTROLLING REGULATING
Information
Patent Grant
Systems and methods for adjusting the dynamic range of a scanning l...
Patent number
7,403,214
Issue date
Jul 22, 2008
Lexmark International, Inc.
Thomas A. Fields
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electronic systems and methods for reducing laser beam process dire...
Patent number
7,375,738
Issue date
May 20, 2008
Lexmark International, Inc.
William P. Corbett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Algorithms and methods for determining laser beam process direction...
Patent number
7,349,123
Issue date
Mar 25, 2008
Lexmark International, Inc.
Cyrus B. Clarke
G02 - OPTICS
Information
Patent Grant
Method and apparatus for time-based dc motor commutation
Patent number
7,205,738
Issue date
Apr 17, 2007
Lexmark International, Inc.
Danny Keith Chapman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Memory device on optical scanner and apparatus and method for stori...
Patent number
7,206,012
Issue date
Apr 17, 2007
Lexmark International, Inc.
William P. Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for minimizing visual artifacts in images gene...
Patent number
7,123,282
Issue date
Oct 17, 2006
Lexmark International, Inc.
Thomas A. Fields
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for non-volatile memory usage in an ink jet pr...
Patent number
6,773,083
Issue date
Aug 10, 2004
Lexmark International, Inc.
Thomas Austin Fields
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Long-life stable-jetting thermal ink jet printer
Patent number
6,565,176
Issue date
May 20, 2003
Lexmark International, Inc.
Frank Edward Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Transmission error detection system and method for imaging systems...
Patent number
6,028,675
Issue date
Feb 22, 2000
Lexmark International, Inc.
Thomas Austin Fields
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Encoder Eccentricity Correction for Motion Control Systems
Publication number
20100072938
Publication date
Mar 25, 2010
Lexmark International, Inc.
Brian Anthony Reichert
G05 - CONTROLLING REGULATING
Information
Patent Application
Control Of Motors In An Image Forming Device
Publication number
20090185197
Publication date
Jul 23, 2009
Michael Hayes Wilson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Systems and methods for adjusting the dynamic range of a scanning l...
Publication number
20070195153
Publication date
Aug 23, 2007
Lexmark International, Inc.
Thomas A. Fields
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Encoder eccentricity correction for motion control systems
Publication number
20060250104
Publication date
Nov 9, 2006
Lexmark International, Inc.
Brian Anthony Reichert
G05 - CONTROLLING REGULATING
Information
Patent Application
Systems for performing laser beam linearity correction and algorith...
Publication number
20050212905
Publication date
Sep 29, 2005
Cyrus B. Clarke
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for time-based dc motor commutation
Publication number
20050212472
Publication date
Sep 29, 2005
Danny Keith Chapman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electronic systems and methods for reducing laser beam process dire...
Publication number
20050212903
Publication date
Sep 29, 2005
William P. Corbett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Algorithms and methods for determining laser beam process direction...
Publication number
20050212899
Publication date
Sep 29, 2005
Cyrus B. Clarke
G02 - OPTICS
Information
Patent Application
Memory device on optical scanner and apparatus and method for stori...
Publication number
20050212902
Publication date
Sep 29, 2005
William P. Cook
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for minimizing visual artifacts in images gene...
Publication number
20050151827
Publication date
Jul 14, 2005
Thomas A. Fields
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method and apparatus for non-volatile memory usage in an ink jet pr...
Publication number
20030043408
Publication date
Mar 6, 2003
Thomas Austin Fields
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LONG-LIFE STABLE-JETTING THERMAL INK JET PRINTER
Publication number
20030016258
Publication date
Jan 23, 2003
Frank Edward Anderson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS