Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651953 | Electronic game device and method of using the same | Janice Ritter, Brian Yu, Tadd L. Callies, E. Ernst Ginkel, Darin Barri +1 more | 2014-02-18 |
| 7387559 | Toy vehicles and play sets with contactless identification | Jorge Sanchez-Castro, Nicholas Amireh, Darin Barri | 2008-06-17 |
| 6614719 | Ultrasonic doppler effect speed measurement | — | 2003-09-02 |
| 6422911 | Toy device using through-the-body communication | — | 2002-07-23 |