Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014033 | Image output color management system and method | Lalit Keshav Mestha, Zhigang Fan, Alvaro Enrique Gil | 2011-09-06 |
| 7969624 | Method and system for identifying optimal media for calibration and control | Lalit Keshav Mestha, Zhigang Fan, Alvaro Enrique Gil | 2011-06-28 |
| 7961351 | Methodology for developing color models and printer sensitivity functions for spot colors and profiles | Lalit Keshav Mestha, Alvaro Enrique Gil | 2011-06-14 |
| 7952759 | Methods, apparatus and systems for blending multiple GCRS | Alvaro Enrique Gil, Lalit Keshav Mestha, Martin S. Maltz | 2011-05-31 |
| 7911623 | Fabry-Perot piezoelectric tunable filter | Pinyen Lin, Peter M. Gulvin, Lalit Keshav Mestha | 2011-03-22 |
| 7800779 | System and method for image based control using inline sensors | Zhigang Fan, Lalit Keshav Mestha, Shen-Ge Wang | 2010-09-21 |
| 7768682 | Method and apparatus for optimum black component determination for gray component replacement | Lalit Keshav Mestha, Alvaro Enrique Gil, Martin S. Maltz, Raja Bala | 2010-08-03 |
| 7734131 | Fabry-Perot tunable filter using a bonded pair of transparent substrates | Pinyen Lin, Peter M. Gulvin, Lalit Keshav Mestha | 2010-06-08 |
| 7684084 | Multiple dimensional color conversion to minimize interpolation error | Zhigang Fan, Martin S. Maltz, Lalit Keshav Mestha, Alvaro Enrique Gil | 2010-03-23 |
| 7639410 | Optimal test patch selection for multi-media printing systems using low rank approximation | Lalit Keshav Mestha, Zhigang Fan, Alvaro Enrique Gil | 2009-12-29 |
| 7628493 | Projector based on tunable individually-addressable Fabry-Perot filters | Peter M. Gulvin, Lalit Keshav Mestha, Pinyen Lin | 2009-12-08 |
| 7623278 | MEMS Fabry-Perot inline color scanner for printing applications using stationary membranes | Lalit Keshav Mestha, Peter M. Gulvin, Pinyen Lin | 2009-11-24 |
| 7589837 | Multiple tile calibration method for color sensors | Lalit Keshav Mestha, Peter M. Gulvin, Pinyen Lin | 2009-09-15 |
| 7590282 | Optimal test patch level selection for systems that are modeled using low rank eigen functions, with applications to feedback controls | Zhigang Fan, Lalit Keshav Mestha, Robert P. Loce, Yeqing Zhang | 2009-09-15 |
| 7583418 | Array based sensor to measure single separation or mixed color (or IOI) patches on the photoreceptor using MEMS based hyperspectral imaging technology | Lalit Keshav Mestha, Peter M. Gulvin, Pinyen Lin | 2009-09-01 |
| 7561133 | System and methods of device independent display using tunable individually-addressable fabry-perot membranes | Lalit Keshav Mestha, Peter M. Gulvin, Pinyen Lin | 2009-07-14 |
| 7513952 | Model based detection and compensation of glitches in color measurement systems | Lalit Keshav Mestha, Kenneth J. Mihalyov | 2009-04-07 |
| 7417746 | Fabry-perot tunable filter systems and methods | Pinyen Lin, Lalit Keshav Mestha, Peter M. Gulvin | 2008-08-26 |
| 7385704 | Two-dimensional spectral cameras and methods for capturing spectral information using two-dimensional spectral cameras | Lalit Keshav Mestha, Joel A. Kubby | 2008-06-10 |
| 7355714 | Reconfigurable MEMS fabry-perot tunable matrix filter systems and methods | Peter M. Gulvin, Lalit Keshav Mestha, Pinyen Lin | 2008-04-08 |
| 7333208 | Full width array mechanically tunable spectrophotometer | Lalit Keshav Mestha, Joel A. Kubby | 2008-02-19 |
| 7307752 | On-line calibration system for a dynamically varying color marking device | Lingappa K. Mestha, Peter A. Crean, Martin S. Maltz, Robert J. Rolleston, Eric Jackson +1 more | 2007-12-11 |
| 7304801 | Distributed Bragg reflector systems and methods | Joel A. Kubby | 2007-12-04 |
| 7298954 | Waveguide shuttle MEMS variable optical attenuator | Xueyuan Liu, Peter M. Gulvin, Kristine A. German, Jun Ma, Pinyen Lin +2 more | 2007-11-20 |
| 7242825 | Cantilever beam MEMS variable optical attenuator | Pinyen Lin, Jun Ma, Xueyuan Liu, Peter M. Gulvin, Kristine A. German +1 more | 2007-07-10 |