Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059798 | System for VOIP based emergency stand alone service | Edward F Holmes, Brian St. Pierre, David L. Cullerot | 2011-11-15 |
| 8023515 | Distributed connection-oriented services for switched communication networks | Kurt Dobbins, Thomas A. Grant, David J. Ruffen, Laura Kane, Theodore Len +6 more | 2011-09-20 |