| 12406558 |
Transmission line monitoring system testing |
David E. Vokey, Mark K. Bridges |
2025-09-02 |
| 12359964 |
Monitoring optical fibers using two dissimilar algorithms on a single monitoring system |
Daniel M. Goertzen, Mark K. Bridges |
2025-07-15 |
| 12360004 |
Monitoring optical fibers with false alarm suppression using dissimilar algorithms |
Daniel M. Goertzen, Mark K. Bridges |
2025-07-15 |
| 12236763 |
Intrusion detection algorithm with reduced tuning requirement |
Daniel M. Goertzen, Mark K. Bridges, Joseph Giovannini |
2025-02-25 |
| 11735016 |
Test device for verifying operation of an optical fiber monitoring system utilizing direct optical injection |
David E. Vokey, Mark K. Bridges |
2023-08-22 |
| 11631308 |
Test device for verifying operation of an optical fiber monitoring system by injection of longitudinal strain |
Mark K. Bridges |
2023-04-18 |
| 11515940 |
Test device for verifying operation of an optical fiber monitoring system |
Dave E. Cunningham, Mark K. Bridges, Daniel M. Goertzen, Matthew R. Friede, Andrew V. Pasterczyk, Jr. +1 more |
2022-11-29 |
| 11502748 |
Test device for verifying operation of an optical fiber monitoring system utilizing complex test signal |
Mark K. Bridges |
2022-11-15 |
| 11501616 |
Test device for verifying operation of an optical fiber monitoring system utilizing a far end optical shutter |
Mark K. Bridges |
2022-11-15 |
| 11501617 |
Test device for verifying operation of an optical fiber monitoring system |
David E. Vokey, Mark K. Bridges |
2022-11-15 |
| 11502749 |
Test device for verifying operation of an optical fiber monitoring system utilizing outgoing communication |
Mark K. Bridges, Joseph Giovannini |
2022-11-15 |
| 11502750 |
Test device for verifying operation of an optical fiber monitoring system protecting multiple fiber runs |
Mark K. Bridges, Dave E. Cunningham |
2022-11-15 |
| 11502751 |
Test device for verifying operation of an optical fiber monitoring system organized in a common housing |
Trampus Lee Landrum |
2022-11-15 |
| 11401680 |
System and method for monitoring a fiber and a detector attached to the fiber |
Mark K. Bridges, Joseph Giovannini |
2022-08-02 |
| 11361653 |
Security monitoring apparatus using virtual reality display |
Dave E. Cunningham, Mark K. Bridges, Joseph Giovannini |
2022-06-14 |
| 11190271 |
Method of monitoring events in an area divided into zones |
Mark K. Bridges, Joseph Giovannini, Don A. Wilson, Jr., Kevin Corey Frazier |
2021-11-30 |
| 11170618 |
Climbing and incidental contact |
— |
2021-11-09 |
| 11055984 |
Monitoring a sensor output to determine intrusion events |
— |
2021-07-06 |
| 10914047 |
System and method for monitoring a fiber and a detector attached to the fiber |
Mark K. Bridges, Joseph Giovannini |
2021-02-09 |
| 10600294 |
Alarm system for a single mode optical fiber network |
Mark K. Bridges, David J. Thompson, Joseph Giovannini, David E. Vokey |
2020-03-24 |
| 10388128 |
Alarm system for a single mode optical fiber network |
Mark K. Bridges, David J. Thompson, Joseph Giovannini, David E. Vokey |
2019-08-20 |
| 10263696 |
Monitoring a fiber optic cable for intrusion using a weighted algorithm |
Daniel M. Goertzen, Mark K. Bridges |
2019-04-16 |
| 9954609 |
Alarm system for an optical network |
Daniel M. Goertzen, Mark K. Bridges |
2018-04-24 |
| 9374157 |
Drop discriminating network alarm system utilizing a single sensing fiber |
Mark K. Bridges, David E. Vokey, Daniel M. Goertzen, Joseph Giovannini |
2016-06-21 |
| 9046669 |
Hardware and methods for secure alarmed armored protective distribution systems and management |
Mark K. Bridges, Joseph Giovannini, David J. Thompson, David E. Vokey |
2015-06-02 |