Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203752 | Printer profiling methods, apparatus and systems for determining device and gain matrix values | Martin S. Maltz, Lalit Keshav Mestha | 2012-06-19 |
| 8199360 | Cooperative neighbor printing system profile methods and systems | Lalit Keshav Mestha | 2012-06-12 |
| 8179566 | Method for classifying a printer gamut into subgamuts for improved spot color accuracy | Lalit Keshav Mestha, Matthew F. Hoffmann | 2012-05-15 |
| 8159715 | Method, apparatus and systems to retrieve GCRS from historical database | Lalit Keshav Mestha, Yao Rong Wang, Zhigang Fan | 2012-04-17 |
| 8154765 | Methods and algorithms for adjusting gloss levels in printers | Connie F. Purdum, Lalit Keshay Mestha, Martin S. Maltz, Frederick J. Ramsey | 2012-04-10 |
| 8149459 | Mapping an out-of-gamut color to a surface of a color gamut | Lalit Keshav Mestha | 2012-04-03 |
| 8134740 | Spot color controls and method | Lalit Keshav Mestha | 2012-03-13 |
| 8134547 | Merit based gamut mapping in a color management system | Lalit Keshav Mestha, Martin S. Maltz | 2012-03-13 |
| 8103092 | Determining whether a color is inside or outside a boundary surface of a color gamut | Lalit Keshav Mestha | 2012-01-24 |
| 8095226 | Methods and systems to schedule gains in process control loops | Lalit Keshav Mestha, Prudhvi Krishna Gurram | 2012-01-10 |
| 8054505 | Method, apparatus and system for matching color gamuts of multiple image transfer devices | Lalit Keshav Mestha, Prudhvi Krishna Gurram, Palghat S. Ramesh | 2011-11-08 |
| 8023156 | Image output color management system and method | Lalit Keshav Mestha, Yao Rong Wang, Zhigang Fan, Matthew F. Hoffmann | 2011-09-20 |
| 8014033 | Image output color management system and method | Yao Rong Wang, Lalit Keshav Mestha, Zhigang Fan | 2011-09-06 |
| 7990592 | Methods and systems to produce consistent spot colors for multi-color print engines | Lalit Keshav Mestha | 2011-08-02 |
| 7969624 | Method and system for identifying optimal media for calibration and control | Lalit Keshav Mestha, Yao Rong Wang, Zhigang Fan | 2011-06-28 |
| 7961351 | Methodology for developing color models and printer sensitivity functions for spot colors and profiles | Yao Rong Wang, Lalit Keshav Mestha | 2011-06-14 |
| 7952759 | Methods, apparatus and systems for blending multiple GCRS | Yao Rong Wang, Lalit Keshav Mestha, Martin S. Maltz | 2011-05-31 |
| 7835033 | Gamut boundary separated print system profiling methods and systems | Raja Bala, Martin S. Maltz, Lalit Keshav Mestha | 2010-11-16 |
| 7768672 | Spot color control system and method | Lalit Keshav Mestha, Matthew F. Hoffmann | 2010-08-03 |
| 7768682 | Method and apparatus for optimum black component determination for gray component replacement | Lalit Keshav Mestha, Yao Rong Wang, Martin S. Maltz, Raja Bala | 2010-08-03 |
| 7684084 | Multiple dimensional color conversion to minimize interpolation error | Zhigang Fan, Martin S. Maltz, Lalit Keshav Mestha, Yao Rong Wang | 2010-03-23 |
| 7652806 | Optimal node placement for multi-dimensional profile luts for arbitrary media and halftones using parameterized minimization | Stuart A. Schweid, Lalit Keshav Mestha, Zhigang Fan | 2010-01-26 |
| 7639410 | Optimal test patch selection for multi-media printing systems using low rank approximation | Yao Rong Wang, Lalit Keshav Mestha, Zhigang Fan | 2009-12-29 |