Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9467833 | Emergency call return systems and methods | John Chin | 2016-10-11 |
| 9445250 | Emergency call placement systems and methods | Scott Brenton, Krijn van der Raadt, Kotaro Matsuo, Dean Williams | 2016-09-13 |
| 9439054 | Emergency call redirection systems and methods | Kotaro Matsuo, Dean Williams | 2016-09-06 |
| 9025735 | Emergency communications system | — | 2015-05-05 |
| 8705702 | Emergency communications system | — | 2014-04-22 |
| 8311528 | Emergency call redirection systems and methods | Kotaro Matsuo, Dean Williams | 2012-11-13 |