| Patent | Date |
|---|
On-line calibration system for a dynamically varying color marking device
Grant 7,307,752 - Mestha , et al. December 11, 2 | 2007-12-11 |
Accurate printing of proprietary mark patterns and colors
Grant 7,110,143 - Bares , et al. September 19, 2 | 2006-09-19 |
methods for producing device and illumination independent color reproduction
Grant 6,934,053 - Mestha , et al. August 23, 2 | 2005-08-23 |
On-line model prediction and calibration system for a dynamically varying color reproduction device
Grant 6,809,837 - Mestha , et al. October 26, 2 | 2004-10-26 |
Systems and methods for device independent color control to achieve accurate color proofing and reproduction
Grant 6,757,076 - Mestha , et al. June 29, 2 | 2004-06-29 |
Color adjustment apparatus and method
Grant 6,744,531 - Mestha , et al. June 1, 2 | 2004-06-01 |
Systems and methods for determining spectra using dynamic least squares algorithms with measurements from LED color sensor
Grant 6,721,692 - Mestha , et al. April 13, 2 | 2004-04-13 |
Color imager bar based spectrophotometer for color printer color control system
Grant 6,690,471 - Tandon , et al. February 10, 2 | 2004-02-10 |
Color image bar based spectrophotometer photodetector optical orientation
Grant 6,650,416 - Tandon , et al. November 18, 2 | 2003-11-18 |
Iteratively clustered interpolation for geometrical interpolation of an irregularly spaced multidimensional color space
Grant 6,636,628 - Wang , et al. October 21, 2 | 2003-10-21 |
Color imager bar based spectrophotometer for color printer color control system
Grant 6,621,576 - Tandon , et al. September 16, 2 | 2003-09-16 |
Color imager bar based spectrophotometer for color printer color control system
App 20030132982 - Tandon, Jagdish C. ; et al. | 2003-07-17 |
Systems and methods for determining spectra using dynamic karhunen-loeve algorithms with measurements from led color sensor
Grant 6,584,435 - Mestha , et al. June 24, 2 | 2003-06-24 |
Simultaneous plural colors analysis spectrophotometer
Grant 6,567,170 - Tandon , et al. May 20, 2 | 2003-05-20 |
Color imager bar based spectrophotometer photodetector optical orientation
App 20030086090 - Tandon, Jagdish C. ; et al. | 2003-05-08 |
System and method for reconstruction of spectral curves using measurements from a color sensor and a spectral measurement system model
Grant 6,556,932 - Mestha , et al. April 29, 2 | 2003-04-29 |
Color imager bar based spectrophotometer photodetector optical orientation
Grant 6,556,300 - Tandon , et al. April 29, 2 | 2003-04-29 |
Systems and methods for determining spectra using dynamic least squares algorithms with measurements from LED color sensor
App 20030055611 - Mestha, Lingappa K. ; et al. | 2003-03-20 |
Systems and methods for determining spectra using dynamic karhunen-loeve algorithms with measurements from led color sensor
App 20030050768 - Mestha, Lingappa K. ; et al. | 2003-03-13 |
Simultaneous plural colors analysis spectrophotometer
App 20030007154 - Tandon, Jagdish C. ; et al. | 2003-01-09 |
Color imager bar based spectrophotometer photodetector optical orientation
App 20020196437 - Tandon, Jagdish C. ; et al. | 2002-12-26 |
Color imager bar based spectrophotometer for color printer color control system
App 20020191183 - Tandon, Jagdish C. ; et al. | 2002-12-19 |
System and method from reconstruction of spectral curves using measurements for a color sensor and statistical techniques
Grant 6,449,045 - Mestha September 10, 2 | 2002-09-10 |
Accurate printing of proprietary mark patterns and colors
App 20020093684 - Bares, Jan ; et al. | 2002-07-18 |
Color printer color control system with automatic spectrophotometer calibration system
Grant 6,351,308 - Mestha February 26, 2 | 2002-02-26 |
Apparatus and method for using feedback and feedforward in the generation of presentation images in a distributed digital image processing system
Grant 6,344,902 - Duke , et al. February 5, 2 | 2002-02-05 |
Dynamic device independent image correction method and apparatus
Grant 6,157,469 - Mestha December 5, 2 | 2000-12-05 |
Automatic colorant mixing method and apparatus
Grant 6,052,195 - Mestha , et al. April 18, 2 | 2000-04-18 |
Sensorless quality control apparatus used upon malfunction of a quality control sensor and method therefor
Grant 6,021,285 - Mestha , et al. February 1, 2 | 2000-02-01 |
Method of printing secure documents
Grant 5,983,065 - Folkins , et al. November 9, 1 | 1999-11-09 |
Optimal reconstruction of tone reproduction curve
Grant 5,963,244 - Mestha , et al. October 5, 1 | 1999-10-05 |
Printer having print output linked to scanner input for automated image quality adjustment
Grant 5,884,118 - Mestha , et al. March 16, 1 | 1999-03-16 |
Test patch recognition for the measurement of tone reproduction curve from arbitrary customer images
Grant 5,784,667 - Mestha , et al. July 21, 1 | 1998-07-21 |
Developed mass per unit area (DMA) controller to correct for development errors
Grant 5,749,021 - Mestha , et al. May 5, 1 | 1998-05-05 |
Method to model a xerographic system
Grant 5,717,978 - Mestha February 10, 1 | 1998-02-10 |
Developed mass per unit area controller without using electrostatic measurements
Grant 5,708,916 - Mestha January 13, 1 | 1998-01-13 |
Method for measurement of tone reproduction curve using a single structured patch
Grant 5,543,896 - Mestha August 6, 1 | 1996-08-06 |
Phase-locked loop with controlled phase slippage
Grant 5,298,867 - Mestha March 29, 1 | 1994-03-29 |
| 