Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8307403 | Triggerless interactive television | David Ethan Zoller, John D. Canning, Luke McCullough, Jan Hofmeyr | 2012-11-06 |
| 8141114 | Content ratings and recommendations | Jonathan L. Conradt, Shannon B. Vosseller | 2012-03-20 |
| 7984089 | User-defined indexing of multimedia content | Matthijs A. Gates, Glenn F. Evans, Luke McCullough, Rebecca C. Weiss | 2011-07-19 |
| 7810163 | Secure media path methods, systems, and architectures | Glenn F. Evans | 2010-10-05 |
| 7769841 | Management of media content ratings information communicated discretely from media content | Ross Hewit, Bryan A. Woodruff | 2010-08-03 |
| 7752674 | Secure media path methods, systems, and architectures | Glenn F. Evans | 2010-07-06 |
| 7653943 | Secure media path methods, systems, and architectures | Glenn F. Evans | 2010-01-26 |
| 7552331 | Secure media path methods, systems, and architectures | Glenn F. Evans | 2009-06-23 |
| 7471870 | Time-shifting and synchronizing content and enhanced file-based state data | Matthijs A. Gates, Thaddeus C. Pritchett | 2008-12-30 |
| 7296154 | Secure media path methods, systems, and architectures | Glenn F. Evans | 2007-11-13 |
| 7148907 | Mixed but indistinguishable raster and vector image data types | Alvy Ray Smith, Jonathan Edgar Fay, Ajai Sehgal, Tanuja Abhay Joshi, John Fitzgerald Bronskill +4 more | 2006-12-12 |
| 6870545 | Mixed but indistinguishable raster and vector image data types | Alvy Ray Smith, Jonathan Edgar Fay, Ajai Sehgal, Tanuja Abhay Joshi, John Fitzgerald Bronskill +4 more | 2005-03-22 |
| 6527812 | Method and system for undoing multiple editing operations | — | 2003-03-04 |
| 5880744 | Method and apparatus for vector transformation involving a transformation matrix | — | 1999-03-09 |
| 5835086 | Method and apparatus for digital painting | Arthur Francis Champernowne | 1998-11-10 |