194718 ⎘
Burglar, theft or intruder alarms; Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using radiation reflectors
PORTABLE ALARM
#2SCAN SENSOR
#3DATA CENTER SECURITY SYSTEM
#4Systems and methods for detecting motion in a zone
#5Beam detectors
#6Laser scanning sensor
#7Linear virtual fence system using radar and reflector
#8Three-dimensional object localization using a lookup table
#9Linear virtual fence system using radar and reflector
#10Three-dimensional object localization using a lookup table
#11Roof Joist Displacement sensor & active filter circuit
#12THREAT WARNING SYSTEM ADAPTED TO A VIRTUAL REALITY DISPLAY SYSTEM AND METHOD THEREOF
#13Intrusion detecting sensors and method
#14Security sensing method and apparatus
#15SIGNAL COMPARISON CONTROL UNIT, ANTI-THEFT ALARM UNIT COMPOSED THEREBY, AND INVISIBLE ELECTRONIC FENCE
#16Terrain surveillance system
#17Motion and area monitoring system and method
#18SYSTEM FOR DETECTING AN INTRUSION AND METHOD
#19SYSTEM AND METHOD FOR INTRUDER DETECTION
#20“Invisi wall” anti-theft system
#21LIGHT-CURTAIN ALARM WITH PROXIMITY-DETECTED ACCESS AUTHORIZATION
#22SYSTEM AND METHOD FOR INTRUDER DETECTION
#23METHOD AND RADAR ARRANGEMENT FOR MONITORING A MONITORING AREA
#24Directed energy beam virtual fence
#25FSOC/radio intrusion detection system
#26UNIVERSAL OCCUPANCY ADAPTER
#27Target detecting and determining method for detecting and determining target based on height information and storage medium for storing program executing target detecting and determining method
#28Security system using laser range finder and method of detecting intruder using laser range finder
#29Coded security sensor for a door
#30Anomaly detection system and method
#31SYSTEM AND METHOD FOR INTRUDER DETECTION
#32Deflected Light Beam Network Barrier
#33High-Frequency Monitoring System
#34Retroreflector-based system and method for detecting intrusion into a restricted area
#35System and method for intruder detection
#36Phase responsive optical fiber sensor
#37FSOC/radio intrusion detection system
#38Photoelectric detector
#39FSOC/radio intrusion detection system
#40Electronic wall using high-resolution millimeter-wave radar in conjunction with multiple plane reflectors and retroreflectors
#41Portable alarm
#42Intrusion detection system