Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10095674 | Maintaining state of document concurrently edited by two computing systems by determining locations of edits based on inverse transformations | — | 2018-10-09 |
| 9575896 | Fast, dynamic cache packing | Chet Haase, Romain P. Guy | 2017-02-21 |
| 9563634 | System and method of compressing data in font files | David Kuettel | 2017-02-07 |
| 9275018 | Techniques for analyzing web pages to determine font subsets | David Kuettel, Brian Stell | 2016-03-01 |
| 9230350 | Method and apparatus for interactive curve generation | — | 2016-01-05 |
| 9098524 | System and method of font compression using selectable entropy encoding | David Kuettel | 2015-08-04 |
| 9075816 | System and method of compressing data in font files | David Kuettel | 2015-07-07 |
| 8843455 | System and method of font compression using selectable entropy encoding | David Kuettel | 2014-09-23 |
| 8810579 | Method and apparatus for interactive curve generation | — | 2014-08-19 |
| 8520003 | Method and apparatus for interactive curve generation | — | 2013-08-27 |
| 8510531 | Fast, dynamic cache packing | Chet Haase, Romain P. Guy | 2013-08-13 |
| RE37907 | Photographic image reproduction device using digital halftoning to screen images allowing adjustable coarseness | — | 2002-11-19 |
| 6097855 | Method and apparatus for image rotation | — | 2000-08-01 |
| 5991513 | Method and apparatus for suppressing moire patterns | — | 1999-11-23 |
| 5917614 | Method and apparatus for error diffusion screening of images with improved smoothness in highlight and shadow regions | — | 1999-06-29 |
| 5544258 | Automatic tone correction of images using non-linear histogram processing | — | 1996-08-06 |
| 5524162 | Method and apparatus for adaptive sharpening of images | — | 1996-06-04 |
| 5442461 | Screen generation for halftone screening of images with reduction of irrational correction artifacts | — | 1995-08-15 |
| 5402726 | Register mark | — | 1995-04-04 |
| 5404137 | High speed transition signalling communication system | — | 1995-04-04 |
| 5388517 | Method and apparatus for automatic alignment of objects and register mark for use therewith | — | 1995-02-14 |
| 5365602 | Integrated half-tone screening and enlarging using an enlargement mapping pattern having linked, unique pattern segments | — | 1994-11-15 |
| 5337264 | Time reversal gaussian approximation filter | — | 1994-08-09 |
| 5331429 | Digital generation of halftone images with error diffusion and frequency matched periodic screen rulings | — | 1994-07-19 |
| 5315406 | Screen generation for halftone screening of images using arbitrary distribution of transformed screen coordinates | — | 1994-05-24 |