Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668378 | Interactive television triggers having connected content/disconnected content attribute | Bruce A. Leak, Dean J. Blackketter | 2003-12-23 |
| 6571392 | Receiving an information resource from the internet if it is not received from a broadcast channel | Dean J. Blackketter | 2003-05-27 |
| 6560777 | Broadcast enhancement trigger addressed to multiple uniquely addressed information resources | Dean J. Blackketter, Timothy F. Park | 2003-05-06 |