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Title Patent Number Grant Date
Magnetic electrical contact sensor US12140645B1 11/12/2024
Solid-state information pattern discriminating switch US12063461B1 08/13/2024
Solid-state information pattern discriminating switch US11961348B1 04/16/2024
Fluorescent security glass US11875499B2 01/16/2024
Structural metamaterials comprising interpenetrating lattices US11826952B2 11/28/2023
Fluorescent compositions US11680202B2 06/20/2023
Ultra-high reliability wireless communication systems and methods US11540198B2 12/27/2022
Infrared intrusion detection system (IRIDS) US11100651B1 08/24/2021
Fluorescent compositions US11084978B2 08/10/2021
Tamper-resistant fastener US10968942B1 04/06/2021
Ultra-high reliability wireless communication systems and methods US10952123B1 03/16/2021
Fluorescent compositions US10538701B1 01/21/2020
Repeatable masking of sensitive data US10177922B1 01/08/2019
Security barriers, systems and methods US10068443B1 09/04/2018
Systems and methods for intrusion detection using GHz beams US10055959B1 08/21/2018
Sensored fiber reinforced polymer grate US9720156B1 08/01/2017
Gas powered fluid gun with recoil mitigation US9534879B1 01/03/2017
Apparatus, method and system to control accessibility of platform resources based on an integrity level US9479513B1 10/25/2016
Sensor sentinel computing device US9405283B1 08/02/2016
Gas powered fluid gun with recoil mitigation US9272296B1 03/01/2016
Security system US9251678B1 02/02/2016
Multi-factor authentication US8868923B1 10/21/2014
Method of intrinsic marking US8685599B1 04/01/2014
Gas powered fluid gun with recoil mitigation US8579209B1 11/12/2013
Vehicle barrier with access delay US8523478B2 09/03/2013
Real-time method for establishing a detection map for a network of sensors US8265870B1 09/11/2012
Vehicle barrier with access delay US8210767B1 07/03/2012
Microelectromechanical safe arm device US8191477B1 06/05/2012
Tamper indicating seal US8186731B1 05/29/2012