Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8587603 | Method and apparatus for improved color correction | Gabriel Marcu, Steve Swen | 2013-11-19 |
| 8452090 | Bayer reconstruction of images using a GPU | Ralph Brunner, Mark Zimmer | 2013-05-28 |
| 7969478 | Method and apparatus for color correction of color devices for various operating conditions | Gabriel Marcu, Wei Chen, John Z. Zhong | 2011-06-28 |
| 7688328 | Luminance point correction without luminance degradation | Gabriel Marcu | 2010-03-30 |
| 7574041 | Conversion of output device color values to minimize image quality artifacts | Kevin W. Andresen | 2009-08-11 |
| 7460129 | Manipulating text and graphic appearance | Mark Zimmer | 2008-12-02 |
| 7460277 | System and method for halftoning using a time-variable halftone pattern | Gabriel Marcu | 2008-12-02 |
| 7456843 | Method and apparatus for improved color correction | Gabriel Marcu | 2008-11-25 |
| 7397964 | Gaussian blur approximation suitable for GPU | Ralph Brunner, John Harper | 2008-07-08 |
| 7274817 | Conversion of output device color values to minimize image quality artifacts | Kevin W. Andresen | 2007-09-25 |
| 7227551 | Manipulating text and graphic appearance | Mark Zimmer | 2007-06-05 |
| 7187474 | System and method for halftoning using a time-variable halftone pattern | Gabriel Marcu | 2007-03-06 |
| 7084881 | Method and apparatus for improved color correction | Gabriel Marcu, Steve Swen | 2006-08-01 |
| 6972772 | White point correction without luminance degradation | Gabriel Marcu | 2005-12-06 |
| 6954193 | Method and apparatus for correcting pixel level intensity variation | Jose Andrade, Peter Graffagnino, Gabriel Marcu | 2005-10-11 |
| 6844881 | Method and apparatus for improved color correction | Gabriel Marcu | 2005-01-18 |
| 6571011 | Conversion of output device color values to minimize image quality artifacts | Kevin W. Andresen | 2003-05-27 |
| 6268859 | Method and system for rendering overlapping opaque graphical objects in graphic imaging systems | Kevin W. Andresen | 2001-07-31 |
| 6141121 | Method and apparatus for color halftoning | Magnus Karlsson | 2000-10-31 |
| 6118898 | Methods and apparatus for compressing and decompressing multiple data sets and for managing memory storage of compressed data sets | David D. Barnes | 2000-09-12 |
| 6115496 | Method and apparatus for accelerating image data compression | Hungviet Nguyen, Riaz A. Moledina | 2000-09-05 |
| 6028962 | System and method for variable encoding based on image content | Stuart L. Claassen, Riaz A. Moledina | 2000-02-22 |
| 6020975 | System and method for accelerated data recompression | Magnus Karlsson, Hungviet Nguyen | 2000-02-01 |
| 5930387 | Method and apparatus for encoding color image data using dynamic color matching | Allen M. Chan | 1999-07-27 |
| 5917962 | Method and apparatus for partitioning an image | Marilyn Chen, Allen M. Chan | 1999-06-29 |