Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9596582 | Automated location determination to support VoIP E911 using self-surveying techniques for ad hoc wireless networks | — | 2017-03-14 |
| 9549419 | Trigger mechanism | Gordon John Hines, Victor Burton, Thomas Woodrow Nesmith, Todd Poremba | 2017-01-17 |
| 9544429 | Solutions for voice over internet protocol (VoIP) 911 location services | Yinjun Zhu, Richard Dickinson, Steven P. Helme | 2017-01-10 |
| 9538352 | Ancillary data support in session initiation protocol (SIP) messaging | Yinjun Zhu | 2017-01-03 |