| 7791777 |
Method and apparatus for providing a color-balanced multiple print engine |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, NEAL TOMPKINS |
2010-09-07 |
$3,656,000 |
| 7554687 |
Methods and apparatus for determining toner level in electro-photographic print engines |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2009-06-30 |
$2,889,000 |
| 7532347 |
Methods and apparatus for routing pages to printers in a multi-print engine as a function of print job parameters |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2009-05-12 |
$5,020,000 |
| 7489422 |
Methods and apparatus for real time calibration of a print system marking engine |
— |
2009-02-10 |
$4,608,000 |
| 7349124 |
Methods and apparatus for real time calibration of a marking engine in a print system |
— |
2008-03-25 |
$8,434,000 |
| 7342686 |
Method and apparatus for providing a color-balanced multiple print engine |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, NEAL TOMPKINS |
2008-03-11 |
$3,873,000 |
| 7301665 |
Method and apparatus for determining toner level in electrophotographic print engines |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2007-11-27 |
$1,802,000 |
| 7301671 |
Method for calibrating a color marking engine for halftone operation |
— |
2007-11-27 |
$1,802,000 |
| 7206082 |
Method and apparatus for routing pages to printers in a multi-print engine as a function of print job parameters |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2007-04-17 |
$4,598,000 |
| 7116444 |
Method and apparatus for determining toner level in electrophotographic print engines |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2006-10-03 |
$8,104,000 |
| 7046391 |
Method and apparatus for providing a color-balanced multiple print engine |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2006-05-16 |
$9,935,000 |
| 7027187 |
Real time calibration of a marking engine in a print system |
— |
2006-04-11 |
$5,445,000 |
| 6977752 |
Method and apparatus for determining toner level in electrophotographic print engines |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2005-12-20 |
$4,526,000 |
| 6888644 |
Method and apparatus for determining toner level in electrophotographic print engines |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2005-05-03 |
$8,763,000 |
| 6850335 |
Method and apparatus for distributing pages to individual print engines in a multiple print engine |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2005-02-01 |
$8,482,000 |
| 6707563 |
Multiple print engine with error handling capability |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2004-03-16 |
|
| 6636326 |
Method for calibrating a color marking engine for halftone operation |
— |
2003-10-21 |
$709,000 |
| 6633396 |
Page synchronization in a color print system |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2003-10-14 |
$705,000 |
| 6606165 |
Method and apparatus for routing pages to printers in a multi-print engine as a function of print job parameters |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
2003-08-12 |
$408,000 |
| 6271937 |
Color correction of dot linearities in multiple print engine system |
— |
2001-08-07 |
|
| 6219155 |
Color correction of contone images in a multiple print engine system |
— |
2001-04-17 |
$1,424,000 |
| 6035103 |
Color correction for multiple print engine system with half tone and bi-level printing |
— |
2000-03-07 |
$11,208,000 |
| 5859711 |
Multiple print engine with virtual job routing |
Michael W. Barry, Jack N. Bartholmae, Francis A. Rowe, E. Neal Tompkins |
1999-01-12 |
|
| 5799232 |
Friction drive for an electrophotographic print engine |
E. Neal Tompkins, Keith J. Bradley |
1998-08-25 |
|
| 5134439 |
Exposure compensation system for a dual mode electrophotographic print engine |
— |
1992-07-28 |
|