| 12236763 |
Intrusion detection algorithm with reduced tuning requirement |
Cary R. Murphy, Daniel M. Goertzen, Mark K. Bridges |
2025-02-25 |
| 11502749 |
Test device for verifying operation of an optical fiber monitoring system utilizing outgoing communication |
Cary R. Murphy, Mark K. Bridges |
2022-11-15 |
| 11401680 |
System and method for monitoring a fiber and a detector attached to the fiber |
Cary R. Murphy, Mark K. Bridges |
2022-08-02 |
| 11361653 |
Security monitoring apparatus using virtual reality display |
Cary R. Murphy, Dave E. Cunningham, Mark K. Bridges |
2022-06-14 |
| 11190271 |
Method of monitoring events in an area divided into zones |
Cary R. Murphy, Mark K. Bridges, Don A. Wilson, Jr., Kevin Corey Frazier |
2021-11-30 |
| 10914047 |
System and method for monitoring a fiber and a detector attached to the fiber |
Cary R. Murphy, Mark K. Bridges |
2021-02-09 |
| 10600294 |
Alarm system for a single mode optical fiber network |
Cary R. Murphy, Mark K. Bridges, David J. Thompson, David E. Vokey |
2020-03-24 |
| 10388128 |
Alarm system for a single mode optical fiber network |
Cary R. Murphy, Mark K. Bridges, David J. Thompson, David E. Vokey |
2019-08-20 |
| 9374157 |
Drop discriminating network alarm system utilizing a single sensing fiber |
Cary R. Murphy, Mark K. Bridges, David E. Vokey, Daniel M. Goertzen |
2016-06-21 |
| 9046669 |
Hardware and methods for secure alarmed armored protective distribution systems and management |
Cary R. Murphy, Mark K. Bridges, David J. Thompson, David E. Vokey |
2015-06-02 |