Issued Patents All Time
Showing 101–125 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857900 | Solid phase change fluorescent ink and ink sets | Peter M. Kazmaier, Gabriel Iftime, Christopher A. Wagner, Shen-Ge Wang | 2010-12-28 |
| 7852515 | Infrared encoding for embedding multiple variable data information collocated in printed documents | Farzin Blurfrushan, Raja Bala | 2010-12-14 |
| 7835036 | Method to automatically identify and compensate for substrate differences using a sensor | Lalit Keshav Mestha, Raja Bala | 2010-11-16 |
| 7800785 | Methodology for substrate fluorescent non-overlapping dot design patterns for embedding information in printed documents | Raja Bala, Shen-Ge Wang, Yonghui Zhao | 2010-09-21 |
| 7791752 | Dynamic offer generation based on print shop machine load | Robert J. Rolleston | 2010-09-07 |
| 7787154 | Font printing system having embedded security information comprising variable data periodic line patterns | Zhigang Fan, Judith E. Stinehour | 2010-08-31 |
| 7768671 | Color image gamut enhancement preserving spatial variation | Raja Bala, Michael Branciforte | 2010-08-03 |
| 7760934 | Color to grayscale conversion method and apparatus utilizing a high pass filtered chrominance component | Raja Bala | 2010-07-20 |
| 7742200 | Pre-press production image alert system and method | Peter A. Crean | 2010-06-22 |
| 7721204 | Client dependent image processing for browser-based image document viewer for handheld client devices | Emil V. Rainero | 2010-05-18 |
| 7649649 | Determining the color match between image data and graphics objects | Zhigang Fan, David E. Rumph | 2010-01-19 |
| 7649650 | Matching the perception of a digital image data file to a legacy hardcopy | — | 2010-01-19 |
| 7646508 | Method and apparatus for processing digital images | — | 2010-01-12 |
| 7634150 | Removing ringing and blocking artifacts from JPEG compressed document images | Basak Oztan, Zhigang Fan, Amal Z. Malik | 2009-12-15 |
| 7620892 | Server based image processing for client display of documents | Emil V. Rainero | 2009-11-17 |
| 7589865 | Variable differential gloss font image data | James R. Low, William A. Fuss, Shen-Ge Wang | 2009-09-15 |
| 7590298 | Decompression with reduced ringing artifacts | Zhigang Fan, Ricardo L. de Queiroz, Shen-Ge Wang | 2009-09-15 |
| 7580153 | Printed visible fonts with attendant background | James R. Low, William A. Fuss, Shen-Ge Wang | 2009-08-25 |
| 7539341 | Systems and methods for processing image data prior to compression | Emil V. Rainero | 2009-05-26 |
| 7532767 | Removing ringing and blocking artifacts from JPEG compressed document images | Basak Oztan, Zhigang Fan, Amal Z. Malik | 2009-05-12 |
| 7474783 | Systems and methods for associating color profiles with a scanned input image using spatial attributes | Gaurav Sharma, Shen-Ge Wang | 2009-01-06 |
| 7466873 | Artifact removal and quality assurance system and method for scanned images | Zhigang Fan, William A. Fuss, Shen-Ge Wang | 2008-12-16 |
| 7453604 | Systems and methods for estimating an image marking process using scanned image attributes | Gaurav Sharma, Shen-Ge Wang | 2008-11-18 |
| 7440139 | Systems and methods for controlling a tone reproduction curve using error diffusion | Robert P. Loce, Beilei Xu, David J. Lieberman | 2008-10-21 |
| 7433539 | Method for run-time streak removal | Shen-Ge Wang, Zhigang Fan | 2008-10-07 |