Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970706 | Hierarchical call control with selective broadcast audio messaging system | — | 2005-11-29 |
| 6925073 | Cordless voice and data application in a broadband gateway | Kevin Duffy | 2005-08-02 |