Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7890749 | System and method for providing security in a telecommunication network | Ronald D. Higgins, Richard B. Platt, Robert T. Bell | 2011-02-15 |
| 7869420 | Method and system for in-band signaling of multiple media streams | Frank Roland Zerangue, Jr., Rowan L. McFarland | 2011-01-11 |