Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8719887 | Communicating ancillary information associated with a plurality of audio/video programs | — | 2014-05-06 |
| 7600250 | Communicating ancillary information associated with a plurality of audio/video programs | — | 2009-10-06 |
| 7051357 | Communicating ancillary information associated with a plurality of audio/video programs | — | 2006-05-23 |
| 6574795 | Reliable communication of data by supplementing a unidirectional communications protocol | — | 2003-06-03 |
| 6557172 | Communicating enhancement data in layers | — | 2003-04-29 |
| 6301617 | Selection of resources utilizing virtual uniform resource locators | — | 2001-10-09 |