Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133401 | Video optical multiplexer | — | 2006-11-07 |
| 6544294 | Method and apparatus for creating, editing, and displaying works containing presentation metric components utilizing temporal relationships and structural tracks | Stephen Michael Greenfield, Michael McNally | 2003-04-08 |
| 6105046 | Method and apparatus for identifying, predicting, and reporting object relationships | Stephen Michael Greenfield, Medanie Phillips | 2000-08-15 |
| 5734916 | Method and apparatus for identifying, predicting, and reporting object relationships | Stephen Michael Greenfield, Melanie Phillips | 1998-03-31 |