Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650903 | Method and apparatus for interactive audience participation at a live spectator event | — | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650903 | Method and apparatus for interactive audience participation at a live spectator event | — | 2003-11-18 |