Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721264 | Method and apparatus for storing and replaying creation history of multimedia software or other software content | James C. Spohrer | 2010-05-18 |
| 6226785 | Method and apparatus for storing and replaying creation history of multimedia software or other software content | James C. Spohrer | 2001-05-01 |
| 5801687 | Authoring tool comprising nested state machines for use in a computer system | James C. Spohrer | 1998-09-01 |
| 5652714 | Method and apparatus for capturing transient events in a multimedia product using an authoring tool on a computer system | James C. Spohrer | 1997-07-29 |