US Patent No. US11688414B1
Techniques for low power gunshot detection are disclosed. Infrared information is collected using a gunshot sensor device. The infrared information is collected using mid-infrared band sensing to provide motion detection.
US Patent No. US11604248B1
Techniques for low power gunshot sensor testing are disclosed. An acoustic generator and an infrared generator are disposed in a housing. The housing encompasses the acoustic generator and the infrared generator. The housing covers the gunshot sensor. The acoustic generator and the infrared generator are used for testing a gunshot sensor.
Patent No. US10586109B1
This application relates generally to gunshot detection and more particularly to indoor gunshot detection with video analytics. The application incorporates the ability to accurately detect gunshots and to combine this ability with video analytics which provide critical information to response teams.
US Patent No. US10830866B1
This application relates generally to gunshot detection and more particularly to testing of gunshot sensors. The application includes the ability to verify gunshot detection devices are performing to specification during and after initial deployment. The criticality of this testing is reinforced and a testing device / method are defined.
US Patent No. US10657800B1
This application relates generally to gunshot detection and more particularly to gunshot detection within an indoor environment. The application includes the ability to deploy indoor gunshot detection devices without a requirement for calibration, environmental training or other burdensome and error prone processes.
US Patent No. US10627292B1
This application relates generally to gunshot detection and more particularly to indoor gunshot detection analysis with an ongoing fire alarm. The application includes the ability and an approach to accurately detecting a gunshot in the presence of loud acoustic backgrounds and strong infrared signals associated with the audio and visual alarms used during fires and Read more…
US Patent No. US10627292B1
This application relates generally to gunshot detection and more particularly to indoor gunshot detection analysis with an ongoing fire alarm. The application includes the ability and an approach to accurately detecting a gunshot in the presence of loud acoustic backgrounds and strong infrared signals associated with the audio and visual alarms used during fires and Read more…
US Patent No. US11282353B1
This application is a continuation-in-part of U.S. patent application “Gunshot Detection within an Indoor Environment” Ser. No. 15,684,925 (Patent No. US 10, 657, 800 B1), filed Aug. 23, 2017, which claims the benefit of U.S. provisional patent applications “Gunshot Detection within an Indoor Environment” Ser. No. 62/379,023, filed Aug. 24, 2016, and “Testing of Gunshot Read more…
US Patent No. US11282358B1
This application is a continuation-in-part of U.S. patent application “Gunshot Detection within an Indoor Environment” Ser. No. 15/684,925, filed Aug. 23, 2017, which claims the benefit of U.S. provisional patent applications “Gunshot Detection within an Indoor Environment” Ser. No. 62/379,023, filed Aug. 24, 2016, and “Testing of Gunshot Sensors” Ser. No. 62/429,754, filed Dec. 3, Read more…
US Patent No. US11417183B1
Techniques for cable-free indoor gunshot detection are disclosed. Acoustic information is collected within an indoor environment using a gunshot sensor device which uses cable-free communication to a network. The gunshot sensor device is powered by a battery. Infrared information from the muzzle flash of a firearm is collected using the gunshot sensor device. The infrared Read more…