| 9549419 |
Trigger mechanism |
Roger S. Marshall, Gordon John Hines, Victor Burton, Thomas Woodrow Nesmith |
2017-01-17 |
| 9532387 |
Ancillary data for an emergency services call |
Roger S. Marshall, Kent A. Hellebust |
2016-12-27 |
| 9467559 |
Special emergency call treatment based on the caller |
— |
2016-10-11 |
| 9430935 |
Emergency event message |
Thomas Ginter, Donald L. Mitchell, Jr., Roger S. Marshall, Stephen Lee Harrison |
2016-08-30 |
| 9264537 |
Special emergency call treatment based on the caller |
— |
2016-02-16 |
| 9167403 |
Wireless emergency services protocols translator between ANSI-41 and VoIP emergency services protocols |
Gordon John Hines, Victor Burton |
2015-10-20 |
| 9008612 |
Ingress/egress call module |
— |
2015-04-14 |
| 9001719 |
Wireless emergency services protocols translator between ANSI-41 and VoIP emergency services protocols |
Gordon John Hines, Victor Burton |
2015-04-07 |
| 8787872 |
Ingress/egress call module |
— |
2014-07-22 |
| 8369316 |
Wireless emergency services protocols translator between ANSI-41 and VoIP emergency services protocols |
Gordon John Hines, Victor Burton |
2013-02-05 |
| 8149997 |
Protocol converting 9-1-1 emergency messaging center |
— |
2012-04-03 |
| 8102972 |
Emergency services selective router interface translator |
— |
2012-01-24 |
| 7903587 |
Wireless emergency services protocols translator between ansi-41 and VoIP emergency services protocols |
Gordon John Hines, Victor Burton |
2011-03-08 |