Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8149269 | Emergency services call delivery from a legacy communications device to a VoIP PSAP | Robert Allen Sherry, Lawrence W. Ciesla | 2012-04-03 |
| 7177397 | Geographic routing of emergency service call center emergency calls | Robert Allen Sherry, Ronald Wayne Mathis, Peter Schmidt | 2007-02-13 |
| 6771742 | Geographic routing of emergency service call center emergency calls | Robert Allen Sherry, Ronald Wayne Mathis, Peter Schmidt | 2004-08-03 |