| 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 |
