Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059789 | Automatic location identification (ALI) emergency services pseudo key (ESPK) | John Gordon Hines, Roger S. Marshall | 2011-11-15 |
| 7933385 | Emergency alert for voice over internet protocol (VoIP) | Richard Dickinson, Don Mitchell | 2011-04-26 |