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8143567 |
Ambient light control system
An occupancy sensor is provided with a separable override unit which can selectively override the operation of the occupancy sensor at designated times and for selected time intervals. The...
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8144010 |
Glass-break shock sensor with validation
An intrusion detector for a security system that detects the breaking of a glass in a window or a door and motion within a protected area is provided. The intrusion detector includes a single...
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8130099 |
Sensor light
Sensor light having a light unit which can be activated in response to a sensor output signal from a motion sensor unit (16), and is provided on a support unit (10, 12) for installing the sensor...
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8125338 |
Acousto-magnetic anti-theft alarming unit with magnetic detacher
An acousto-magnetic (AM) anti-theft alarming unit is designed for specific use in a hard tag anti-theft clamp which uses a magnetic detacher. The alarming unit includes a resonator housing defining...
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8081216 |
Lighting control system and method
A lighting control system for controlling the lighting of a predetermined area is provided. According to one embodiment, the lighting control system comprises one or more light sources positioned...
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8049620 |
Passive microwave fire and intrusion detection system including black body and spectral emission at the hydrogen, hydroxyl and hydrogen chloride lines
A passive microwave receiver array, operating in the one meter to sub-millimeter wavelengths range and including an internationally protected range of frequencies of varying bandwidth, may be used...
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8044798 |
Passive microwave speed and intrusion detection system
A passive microwave receiver, receiving a WARC protected frequency of 1420 MHz may be used for fire, temperature speed detection and intrusion detection. One or more receiver arrays can be used to...
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8035515 |
Security system using laser range finder and method of detecting intruder using laser range finder
A security system using a laser range finder that can precisely determine an existence and a location of an intruder, and a method of detecting the intruder using the laser range finder are...
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8018338 |
Motion sensor system with motor-actuated detection unit
Disclosed is a detection process performed in the detector, which is switchable between an active detection mode, where the detector actively monitors the surrounding area, and a passive detection...
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7978091 |
Method and device for a touchless interface
A method (400) and device (100) for touchless control of an headset or earpiece is provided. The device can include a sensing unit (202) for determining (402) a presence of a finger within a...
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7952474 |
Nuisance alarm filter
An alarm filter (22) for use in a security system (14) to reduce the occurrence of nuisance alarms receives sensor signals (S1-Sn, Sv) from a plurality of sensors (18, 20) included in the security...
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7948378 |
Tamperproof non-contact switch
A non-defeatable magnetically actuatable switch device is shown and described for restricting access to industrial controls. The non-contact switch device employs one or more non-contact access...
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7924155 |
Digital occupancy sensor light control
A method of sensing motion in a predetermined area is provided. The method may include using a digital output motion sensor to produce a digital output signal indicative of the presence of motion...
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7884717 |
Passive microwave fire and intrusion detection system
A passive microwave receiver array, operating in the one meter to sub-millimeter wavelengths range and including an internationally protected range of frequencies of varying bandwidth, may be used...
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7876204 |
Thermal radiation detector
An object detection system is provided for detecting a thermal emitting object in a blind zone proximate to a host vehicle. The system includes a thermal radiation detector located on a host...
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7852209 |
Intelligent occupancy monitoring using premises network
An identification system combines RF identification tags with ambient condition detectors of a monitoring system. The tags could be carried by individuals in the region(s) being monitored to...
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7796034 |
Method and system for controlling lighting
A method and system for controlling lighting in a space reduces energy consumption of the light sources by changing at least one of the color rendering index (CRI) and the correlated color...
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7791477 |
Method and apparatus for analyzing video data of a security system based on infrared data
A security system comprises a surveillance unit comprising a visible light camera detecting video data from within a first field of view (FOV) and an infrared (IR) imager detecting IR data within...
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7733226 |
Infrared intrusion detection device
The invention relates to an infrared intrusion detection device. It comprises a housing 1, a window 2, which is arranged at a front side of the housing and which is transparent for at least...
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7724134 |
Passive microwave fire and intrusion detection system
A passive microwave receiver array, operating in the one meter to sub-millimeter wavelengths range and including an internationally protected range of frequencies of varying bandwidth, may be used...
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7714719 |
Field disturbance sensor utilizing leaky or radiating coaxial cable for a conformable antenna pattern
A system, device, and method for monitoring an uncontrolled area around a mobile object uses a distributed antenna, which can be a leaky coaxial cable, enclosing its perimeter. A field disturbance...
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7705730 |
System and method for improving microwave detector performance using ranging microwave function
Embodiments of the present invention are directed to a method and system for use of ranging MW to decrease MW intrusion detector false alarms. A Doppler microwave system may be provided that is...
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7679509 |
System and method for improving infrared detector performance in dual detector system
Embodiments of the present invention is directed to a method and system for use of ranging MW to reduce dual (MW/PIR) intrusion detector false alarms. A Doppler microwave system may be provided...
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7663492 |
Method and means for controlling the operation of a machine based upon the wearing of a sensor by a machine operator
A method and means for controlling the operation of a machine by an operator having a transmitter mounted to a machine, a sensor attached to an operator or an operator's clothing, and a tracking...
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7656300 |
Pest control system
The present invention relates to an integrated method and system for preventing and solving problems relating to pests of any kind on a site, in a building, in a process, installation or in an...
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7619518 |
Intrusion detection methods and apparatus that use a building's infrastructure as part of a sensor
Intrusion detection methods and apparatus exploit the infrastructure of the building itself. The preferred embodiments use the existing power line infrastructure to provide power, data, and sensor...
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7573385 |
Portable carryall container with identifiable contents
A portable carryall container with identifiable contents, comprising at least one first half-shell and one second half-shell, which are mutually coupled so as to form a compartment for...
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7554437 |
Real-time room occupancy monitoring system
A room occupancy monitoring system monitors the occupancy status of a plurality of rooms and collects and displays the room occupancy information in real time. The room occupancy monitoring system...
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7504946 |
Magnetic material sensing device, magnetic material sensing method, and image forming apparatus
A magnetic material sensing device which senses a magnetic material by detecting a signal which the magnetic material emits when an alternating magnetic field is applied, the magnetic material...
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7492306 |
Boundary crossing object detection system
An boundary monitoring apparatus comprising an object detection device arranged to transmit a signal into a detection region and to detect an object in said detection region upon receipt of a...
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7476860 |
Outdoor active infrared detection apparatus with adjustable drive frequency
According to an embodiment, a light-projecting apparatus including a light-projector emitting an infrared light beam, a light-projector drive portion pulse-driving the light-projector; and a...
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7477134 |
Apparatuses and methods for driving a doorbell system peripheral load at a higher current
A peripheral load driver that utilizes the power, wiring, and primary load of a conventional doorbell system to drive a doorbell system peripheral load at a higher current without risk of...
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7456740 |
Detector device
The present invention relates to a detector device and, more particularly, to a detector device comprising a self-diagnosis means for monitoring the correct performance or otherwise of the device....
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7456739 |
Approach detecting system
A leaky cable having radiation directivity which varies with frequency transmits electric waves in different frequency bands. A measurement apparatus outputs measurement information including...
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7375630 |
Dual technology sensor device with range gated sensitivity
A method and device for detecting an intruder in a region with increased performance and decreased false alarms. The security device has a microwave sensor and a PIR sensor operatively coupled to a...
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7375313 |
Aimable motion-activated lighting fixture with angulated field
A motion-activated light fixture having an aimable motion detector with a zonal configuration providing improved monitoring of the region behind the motion detector. In one embodiment the motion...
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7295107 |
Ferromagnetic detection pillar
A ferromagnetic detection pillar having one or more applied magnetic field sources and one or more magnetic field sensors, with the magnets and sensors arranged and adapted to detect a...
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7277012 |
Broad field motion detector
A motion sensing system device and method which utilize dispersed ultrasonic radiation is disclosed. The system preferably comprises a low profile sensor unit configured to couple to a ceiling...
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7262697 |
Dual sensing intrusion detection method and system with state-level fusion
A system and method for intrusion detection includes a first sensor for detecting an intrusion within an area and for outputting a first signal, a second sensor for detecting an intrusion within...
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7256694 |
Automatic lid opening and closing system for a waste container
A lid opening and closing system for a waste container having an opening and a lid for covering the opening, the system including a proximity sensor, which may be a capacitive proximity sensor, for...
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7256376 |
Microwave sensor and mutual interference preventing system between microwave sensors
A microwave sensor is provided that transmits microwaves toward a detection area, performs an object detecting operation based on reflected waves from an object being present in the detection area,...
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7236097 |
Hand washing alert system
A hand washing alert system includes a housing that is mounted on a wall above a doorway. A motion detector is mounted on the housing and is adapted for detecting motion through the doorway. A...
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7218224 |
Human body detection sensor
A human body detection sensor includes two oscillation circuits, a tuning circuit which connects equivalent points of the two oscillation circuits to each other, an antenna electrode which is...
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7187282 |
Digital capacitive sensing device for security and safety applications
A capacitive sensing system senses the presence of an object proximate to an antenna using a sensing field signal having a sensing field frequency. The capacitive sensing system can be used in...
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7180418 |
Active threat detection and elimination while in transit
A method of active detection of at least one threat to the homeland security. Each such threat is either hidden inside at least one cargo container before transit, or is placed inside at least one...
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7173537 |
Device for protecting against accidental contact and method for protecting against accidental contact of a displaceable part
The device according to the invention has a sensor (5) for generating and detecting an electromagnetic field situated in the vicinity of a moving part (1) that should not be touched. The device...
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7145453 |
Harmonic wireless transponder sensor and method
A method for detecting a latent environmental effect (such as a corrosive environment under insulation) or a latent structural change (such as a crack in a concealed structural member) at a known...
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7132943 |
Moving belt sensor
A detection system is provided which is configured to have a transmitter capable of interacting with an object by generating a field, and a multiplicity of receivers operative to measure changes in...
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7126477 |
Millimeter-wave area-protection system and method
An area-protection system uses an active-array antenna to generate a high-power millimeter-wave wavefront to deter an intruder within a protected area. One or more reflectors may be positioned...
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7126476 |
Dual sensor intruder alarm
A dual sensor intruder alarm (DSIA) for detecting an intruder in a security zone monitored by the DSIA comprising: a PIR sensor; an additional sensor, and a controller that determines an operating...
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