Issued Patents All Time
Showing 76–100 of 218 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477371 | Color lookup table generation which minimizes interpolation errors over the entire color space of a color gamut | Martin S. Maltz, R. Victor Klassen | 2013-07-02 |
| 8467099 | Directional halftone method with enhanced edge and detail rendition | Shen-Ge Wang, Edgar A. Bernal, Robert P. Loce | 2013-06-18 |
| 8462394 | Document type classification for scanned bitmaps | Ramesh Nagarajan | 2013-06-11 |
| 8441684 | Between-segment discontinuity reduction for text vectorization using dominant point classification | Francis K. Tse, Bingfeng Zhou, Yadong Mu, He Tao | 2013-05-14 |
| 8437013 | Glyph-looking alphabet for vipp / specialty imaging fonts | Reiner Eschbach | 2013-05-07 |
| 8423900 | Object based adaptive document resizing | Claude S. Fillion, Vishal Monga, Ramesh Nagarajan | 2013-04-16 |
| 8401230 | Signature based drive-through order tracking system and method | Vladimir Kozitsky, Aaron BURRY, Frank Bradley Mayberry, John Deppen | 2013-03-19 |
| 8373895 | Prevention of unauthorized copying or scanning | Francis K. Tse, Robert Eero Nuuja | 2013-02-12 |
| 8352856 | Systems and methods to resize document content | Claude S. Fillion, Vishal Monga | 2013-01-08 |
| 8335342 | Protecting printed items intended for public exchange with information embedded in blank document borders | Francis K. Tse, Robert Eero Nuuja | 2012-12-18 |
| 8331662 | Imaging device color characterization including color look-up table construction via tensor decomposition | Vishal Monga | 2012-12-11 |
| 8305636 | Undercolor removal gray color replacement with improved device color linearity | Martin S. Maltz, Yao Rong Wang, Alvaro Enrique Gil | 2012-11-06 |
| 8294952 | Memory efficient hierarchical error diffusion with color consistency constraints | Zhen He | 2012-10-23 |
| 8274533 | Resizing a digital document image via background content removal | Claude S. Fillion, Vishal Monga, Ramesh Nagarajan | 2012-09-25 |
| 8265498 | Method and apparatus for determining media thickness in a feeder section of an image production device | Michael D. Borton | 2012-09-11 |
| 8244038 | Text vectorization using OCR and stroke structure modeling | Francis K. Tse, Bingfeng Zhou, Yadong Mu, Tao He | 2012-08-14 |
| 8243982 | Embedding information in document border space | Francis K. Tse, Robert Eero Nuuja | 2012-08-14 |
| 8237964 | Print job scheduling for processing print jobs based on user set delay criteria | R. Victor Klassen, David A. Mantell, Warren Kleiman, Gregory W. Zack, Christopher Jon Regruit | 2012-08-07 |
| 8233197 | Pantograph methods, apparatus and systems based on UCR/GCR | Shen-Ge Wang | 2012-07-31 |
| 8224019 | Embedding information in document blank space | Reiner Eschbach | 2012-07-17 |
| 8204306 | Method for image segmentation based on block clustering for improved processing of touching characters | — | 2012-06-19 |
| 8200043 | Page orientation detection based on selective character recognition | Michael R. Campanelli, Dennis L. Venable | 2012-06-12 |
| 8180164 | OCR-guided text tokenization of digital images | Francis K. Tse, Michael R. Campanelli, Yingjun Bai | 2012-05-15 |
| 8159720 | Color error diffusion | — | 2012-04-17 |
| 8159715 | Method, apparatus and systems to retrieve GCRS from historical database | Lalit Keshav Mestha, Alvaro Enrique Gil, Yao Rong Wang | 2012-04-17 |