Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826688 | Method and apparatus for determining the identity of a digital printer from its output | Thomas Davis | 2004-11-30 |
| 6771839 | Efficient method of computing gamma correction tables | — | 2004-08-03 |
| 6754397 | Method, software and devices for designing a scalable image (FIR) filter with integer coefficients | — | 2004-06-22 |
| 6753909 | Camera with spatially adjustable variable density optical filter and method for controlling the same | Jeffrey Norris Coleman, Gary Feather, James M. Florence | 2004-06-22 |
| 6683986 | Efficient transmission of quarter-VGA images using DVC codecs | — | 2004-01-27 |
| 6671420 | Method for processing saturated intervals in video sequences | Gary Feather, Shaw-Min Lei, Eugene P. Martinez, Jr., Kristine E. Matthews, Prasanna Modem +1 more | 2003-12-30 |
| 6646658 | Tagging data files with application information | Roy Chrisop | 2003-11-11 |
| 6640005 | Method for inconspicuously adding tracking data in coded images | Wenjun Zeng | 2003-10-28 |
| 6625667 | System for improving efficiency of video encodes | — | 2003-09-23 |
| 6622190 | Method for modifying task execution priority in a multitasking, windowed operating environment | Octavio Garcia, Jr., Roy Chrisop | 2003-09-16 |
| 6606175 | Multi-segment light-emitting diode | Jeffrey B. Sampsell, James M. Florence | 2003-08-12 |
| 6529638 | Block boundary artifact reduction for block-based image compression | — | 2003-03-04 |
| 6510242 | Color image enhancement during YCbCr to RGB color conversion | — | 2003-01-21 |
| 6404443 | Three-dimensional graphical user interface for managing screen objects | — | 2002-06-11 |
| 6385346 | Method of display and control of adjustable parameters for a digital scanner device | Thomas M. Gillihan | 2002-05-07 |
| 6377339 | Document imaging system incorporating a selectively opaque/transparent liquid crystal platen | Jeffrey Norris Coleman, Gary Feather, James M. Florence | 2002-04-23 |
| 6346977 | Reflective liquid crystal display panel with diffraction grating between pixel electrodes | — | 2002-02-12 |
| 6326977 | Rendering of YCBCR images on an RGS display device | — | 2001-12-04 |
| 6297848 | Low-delay conversion of 3:2 pulldown video to progressive format with field averaging | — | 2001-10-02 |
| 6262773 | System for conversion of interlaced video to progressive video using edge correlation | — | 2001-07-17 |
| 6256714 | Computer system with efficient memory usage for managing multiple application programs | Jeffrey B. Sampsell, Jon Fairhurst, Eugene P. Martinez, Jr. | 2001-07-03 |
| 6157412 | System for identifying video fields generated from film sources | Prasanna Modem | 2000-12-05 |
| 6141056 | System for conversion of interlaced video to progressive video using horizontal displacement | — | 2000-10-31 |
| 6091767 | System for improving efficiency of video encoders | — | 2000-07-18 |
| 6088066 | System for temporarily displaying monochrome images on a color display | — | 2000-07-11 |