Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972216 | Video game system and camera accessory for a video game system | Donald W. James, David McCarten, Wayne A. Shirk | 2011-07-05 |
| 6811492 | Video game machine using digital camera and digital camera accessory for video game machine | Donald W. James, David McCarten | 2004-11-02 |