Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9213701 | Systems and methods for electronically auto-filing and retrieving reversible write eraseable paper documents | Raja Bala, Francis K. Tse, George Cunha Cardoso, Fritz Francis Ebner, Michael R. Furst | 2015-12-15 |
| 9075803 | Systems and methods for using machine readable codes to store and retrieve reversible write eraseable paper documents | George Cunha Cardoso, Raja Bala, Francis K. Tse, Fritz Francis Ebner, Michael R. Furst | 2015-07-07 |
| 8711429 | Systems and methods for printing images outside a normal color gamut in image forming devices | Lalit Keshav Mestha, Ta-Chen Hsu, Patricia J. Donaldson | 2014-04-29 |
| 8599432 | Spot color printing with non-standard gamuts achieved with process set point adjustment | Lalit Keshav Mestha, Ta-Chen Hsu | 2013-12-03 |
| 8531733 | Image processing system with electronic book reader mode | Zhigang Fan | 2013-09-10 |
| 7969625 | Pitch to pitch online gray balance calibration with dynamic highlight and shadow controls | R. Enrique Viturro, Lalit Keshav Mestha, Joseph Hancock | 2011-06-28 |
| 7751734 | Color sensor to measure single separation, mixed color or IOI patches | Lalit Keshav Mestha, Daniel A. Robbins, Dennis M. Diehl | 2010-07-06 |
| 7738140 | System and method for automated spot color editor | Joseph Hancock, Peter Stanley Fisher, Lalit Keshav Mestha, Kenneth J. Mihalyov, Peter A. Crean +1 more | 2010-06-15 |
| 7706031 | Pitch to pitch online gray balance calibration with dynamic highlight and shadow controls | R. Enrique Viturro, Lalit Keshav Mestha, Joseph Hancock | 2010-04-27 |
| 7684082 | Method and system for compensating for thermochromaticity differences in inline spectrophotometers | Lalit Keshav Mestha, Dennis M. Diehl, Daniel A. Robbins | 2010-03-23 |
| 7483186 | Pitch to pitch online gray balance calibration | R. Enrique Viturro, Lalit Keshav Mestha, Joseph Hancock | 2009-01-27 |
| 7471385 | Systems and methods for selecting a reference database for determining a spectrum of an object based on fluorescence of the object | Lalit Keshav Mestha, Fred F. Hubble, III, Kenneth J. Mihalyov, Gary W. Skinner | 2008-12-30 |
| 7283240 | Spectrophotometer target distance variation compensation | Lalit Keshav Mestha, Peter Paul, Claude S. Fillion | 2007-10-16 |
| 7259853 | Systems and methods for augmenting spectral range of an LED spectrophotometer | Fred F. Hubble, III, Lalit Keshav Mestha, Daniel A. Robbins | 2007-08-21 |
| 6809855 | Angular, azimuthal and displacement insensitive spectrophotometer for color printer color control systems | Fred F. Hubble, III, Daniel A. Robbins | 2004-10-26 |
| 6668155 | Lead edge paper curl sensor | Fred F. Hubble, III, Daniel A. Robbins, Stanley J. Wallace | 2003-12-23 |
| 6639669 | Diagnostics for color printer on-line spectrophotometer control system | Fred F. Hubble, III, Lalit Keshav Mestha, Gary W. Skinner, Dennis M. Diehl, Robert E. Grace +2 more | 2003-10-28 |
| 6633382 | Angular, azimuthal and displacement insensitive spectrophotometer for color printer color control systems | Fred F. Hubble, III, Daniel A. Robbins | 2003-10-14 |
| 6603551 | Color measurement of angularly color variant textiles | Lalit Keshav Mestha, Fred F. Hubble, III, Daniel A. Robbins, Gary W. Skinner | 2003-08-05 |
| 6556932 | System and method for reconstruction of spectral curves using measurements from a color sensor and a spectral measurement system model | Lingappa K. Mestha, Yao Rong Wang, Fred F. Hubble, III | 2003-04-29 |