Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7702408 | Extending digital rights management and authentication to audio speakers | — | 2010-04-20 |
| 7580762 | Microphone with ultrasound/audible mixing chamber to secure audio path | Theodore Tanner | 2009-08-25 |
| 7509180 | Extending digital rights management and authentication to audio speakers | — | 2009-03-24 |
| 7502481 | Microphone with ultrasound/audible mixing chamber to secure audio path | Theodore Tanner | 2009-03-10 |
| 7394939 | Managing file stream generation | John Conrad | 2008-07-01 |
| 7319720 | Stereoscopic video | — | 2008-01-15 |
| 7212574 | Digital production services architecture | Mark Beauchamp | 2007-05-01 |