Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 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 |
| 11502748 | Test device for verifying operation of an optical fiber monitoring system utilizing complex test signal | Mark K. Bridges | 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 |
| 11502749 | Test device for verifying operation of an optical fiber monitoring system utilizing outgoing communication | Mark K. Bridges, Joseph Giovannini | 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 |