Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587460 | Bridging and signalling subsystems and methods for private and hybrid communications systems including multimedia systems | Richard J. Platt | 2003-07-01 |
| 6574331 | Method and apparatus for providing a call center in a network-base telephone system | William C. Forsythe, James R. Tighe | 2003-06-03 |