Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9088614 | User plane location services over session initiation protocol (SIP) | Yinjun Zhu, Roger S. Marshall, Fei Yang, Victor Burton | 2015-07-21 |
| 9042522 | End-to-end logic tracing of complex call flows in a distributed call system | Gerhard Geldenbott | 2015-05-26 |
| 9001719 | Wireless emergency services protocols translator between ANSI-41 and VoIP emergency services protocols | Todd Poremba, Victor Burton | 2015-04-07 |
| 8983048 | Location derived presence information | Mario G. Tapia, Will Cousins, Patrick Carey | 2015-03-17 |
| 8983047 | Index of suspicion determination for communications request | Robert Ehrlich, Donald L. Mitchell, Jr., Roger S. Marshall | 2015-03-17 |
| 8688087 | N-dimensional affinity confluencer | Lance D. Pitt, Thomas Ginter, Victor Burton, Mark Ramberg | 2014-04-01 |
| 8660573 | Location service requests throttling | Yinjun Zhu, Victor Burton, Hsin-Chih Liao | 2014-02-25 |
| 8576991 | End-to-end logic tracing of complex call flows in a distributed call system | Gerhard Geldenbott | 2013-11-05 |
| 8532277 | Location derived presence information | Mario G. Tapia, Will Cousins, Patrick Carey | 2013-09-10 |
| 8369316 | Wireless emergency services protocols translator between ANSI-41 and VoIP emergency services protocols | Todd Poremba, Victor Burton | 2013-02-05 |
| 8290505 | Consequential location derived information | Will Cousins | 2012-10-16 |
| 8190151 | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) | Myron D'Souza, David Bartnik, Joseph Hannan, Joel Groen, William Wells | 2012-05-29 |
| 8068587 | Nationwide table routing of voice over internet protocol (VOIP) emergency calls | Gerhard Geldenbott, Jeff Martin, Ed Day | 2011-11-29 |
| 8032112 | Location derived presence information | Mario G. Tapia, Will Cousins, Patrick Carey | 2011-10-04 |
| 7966013 | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) | Myron D'Souza, David Bartnik, Joseph Hannan, Joel Groen, William Wells | 2011-06-21 |
| 7903587 | Wireless emergency services protocols translator between ansi-41 and VoIP emergency services protocols | Todd Poremba, Victor Burton | 2011-03-08 |
| 7856236 | Area watcher for wireless network | Mario G. Tapia, Will Cousins | 2010-12-21 |
| 7426380 | Location derived presence information | Mario G. Tapia, Will Cousins, Patrick Carey | 2008-09-16 |
| 7321773 | Area watcher for wireless network | Mario G. Tapia, Will Cousins | 2008-01-22 |
| 7120450 | Consequential location derived information | Will Cousins | 2006-10-10 |