Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970909 | Multi-protocol data communication system supporting wireless telephony and content delivery | — | 2005-11-29 |
| 6937597 | Signaling method for internet telephony | Jonathan Rosenberg | 2005-08-30 |