Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081747 | System and method of managing telephone calls within a voice over internet protocol telephone system | Jeffrey L. Brandt, Douglas F. Reynolds | 2011-12-20 |
| 7925983 | System and method for address storage and message addressing | Melody Woan-Shiang Ho Tang | 2011-04-12 |