Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11080979 | Alarming system for multi-unit buildings | Benjamin H. Wolf, Jeffrey Alan Doggett | 2021-08-03 |
| 11024154 | Self-testing fire sensing device | Scott Lang, Benjamin H. Wolf, Christopher Dearden | 2021-06-01 |
| 11016189 | Systems and methods for security system device tamper detection | Scott Lang, Robin Janssen | 2021-05-25 |
| 10977929 | Detecting faults on a spur wired alarm circuit | — | 2021-04-13 |
| 10909828 | Alarm device for a fire alarm system | Karim Bouras | 2021-02-02 |
| 10832557 | Operating a fire alarm system | — | 2020-11-10 |
| 10818150 | Systems and methods for controlling illumination coverage of visual alarm devices | — | 2020-10-27 |
| 10762770 | Detecting faults on a spur wired alarm circuit | — | 2020-09-01 |
| 9633554 | Fire alarm loop calibration and fault location | — | 2017-04-25 |
| 9225249 | Power management alarm devices | — | 2015-12-29 |
| 9014400 | Apparatus and method of silent monitoring alarm sounders | — | 2015-04-21 |
| 8624745 | High sensitivity and high false alarm immunity optical smoke detector | — | 2014-01-07 |