Class / Patent application number | Description | Number of patent applications / Date published |
340565000 | Responsive to intruder energy | 30 |
20080204230 | Sensor Light - Sensor light having a light unit which can be activated in response to a sensor output signal from a motion sensor unit ( | 08-28-2008 |
20100066537 | INTELLIGENT JUNGLE CANOPY SURVEILLANCE APPARATUS AND METHOD - Jungle canopy surveillance apparatus and method for surveillance of human presence in a jungle canopy environment includes a plurality of sensor-relay units configured to be disposed on or near the jungle floor, and configured to detect human presence and wirelessly transmit a corresponding detection signal. At least one of the sensor-relay units is configured to receive a detection signal from another sensor-relay unit and to relay the thus-received detection signal. An artificial intelligence center is configured to be disposed on or near the top of the jungle canopy, and is configured to (i) receive at least one of the detection signal and the relayed detection signal, (ii) analyze the received at least one of the detection signal and the relayed detection signal using artificial intelligence software, and (iii) transmit a corresponding report signal to a receiving platform. | 03-18-2010 |
20100214099 | 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 for fire and intrusion detection. One or more receiver array can be used to provide a plurality of frequency ranges that can be detected. In an interior installation, one or more receiver array can be placed inside a wall. In other embodiments, the receiver and array can be in the form of a hand-held or wearable device. This method and apparatus achieves high performance by exploiting conventional low noise amplification block conversion circuits and provides the detection of thermal signals through clear, smoky, misty, or environmentally untenable conditions as well as the detection of fire and intrusion events through a non-metallic wall. | 08-26-2010 |
20100259383 | SECURITY LIGHT WITH PLURAL POSSIBLE DIRECTIONS OF ILLUMINATION - A security light is provided comprising a mounting base for attachment to a support therefor; sensor means on the mounting base for detecting the presence of a person or moving object within a radial range of the sensor means and within any one of a plurality of angularly adjacent sectors radiating from the mounting base that together cover an angular field of operation of the security light. A light source and reflector assembly has an angular field of illumination at least equal to the angular field of each of the angularly adjacent sectors and is angularly movable relative to the mounting base between a plurality of positions corresponding to the plurality of angularly adjacent sectors so as to be selectively directed in a direction in which the field of illumination covers an entire sector. A stepper motor is provided for rotating the light source assembly between said possible positions in response to activation of the sensor means associated with a particular one of the adjacent sectors and an associated microcontroller that is connected to said sensor means is programmed to cause the stepper motor to receive a required number of electrical pulses to move the light source assembly angularly, as may be necessary, such that it becomes directed towards a sector in which the sensor means detected the presence of a person or moving object. | 10-14-2010 |
20110006896 | SECURITY SYSTEM INCLUDING WIRELESS SELF-ENERGIZING SWITCH - A wireless security system includes a power supply and a security device in selective electrical communication with the power supply. The security device provides a security response when electrically connected with the power supply. A receiver is electrically connected between the power supply and the security device and is operable to selectively electrically connect the security device with the power supply. At least one self-energizing switch of the system includes a wireless transmitter and an energy harvester that is operable to power the wireless transmitter. The wireless transmitter emits a signal to the receiver in response to power from the energy harvester, to trigger the security response. | 01-13-2011 |
20110006897 | INFRARED MOTION SENSOR SYSTEM AND METHOD - An infrared motion sensor system has an infrared (IR) sensor having a predetermined field of view, a target positioned within the field of view of the sensor which emits a spatially or temporally non-uniform pattern of IR radiation, and a processor which receives an output signal from the IR sensor, compares the received output signal to a signature temperature profile signal corresponding to the non-uniform pattern of IR radiation emitted by the target, and detects deviation of the sensor output signal from the signature temperature profile signal, indicating intervention of an object in a monitored volume between the target and sensor. The size of the target may be of the order of human size. | 01-13-2011 |
20110057796 | Apparatus and Method for Operation of a Display Device to Provide a Home Security Alarm - An apparatus and method are provided for operation of a display device to provide a home security alarm. In one embodiment, a method includes receiving a user alarm activation command by the display device; initiating a detection mode, by the display device, based on the user command; and detecting, by a sensor of the display device, at least one of a presence and motion within a target area of the display device. The process may also include outputting an alarm signal, by the display device, based on detecting the at least one of a presence and motion in the target area. | 03-10-2011 |
20120218107 | ENTITY DETECTION SYSTEM AND METHOD FOR MONITORING AN AREA - An entity detection method and system are provided for monitoring an area. The method comprises providing an illuminated band extending continuously along an extremity of the area; providing an optical detector having an image sensor adapted to capture an image, the illuminated band being viewable by the image sensor and being capturable in the image, a space between the band and the image sensor being part of the area; storing a detection threshold; analyzing the image to detect a discontinuity in the continuous illuminated band apparent on the image, comparing the detected discontinuity to the detection threshold; and indicating a status of the area to be one of a presence of an entity and an absence of the entity based on the comparing. | 08-30-2012 |
20120262294 | FACILITY AND METHOD FOR MONITORING A DEFINED, PREDETERMINED AREA USING AT LEAST ONE ACOUSTIC SENSOR - A monitoring facility includes at least one acoustic sensor arranged in a monitoring area to convert an acoustic wave picked up following the occurrence of an activity in the monitoring area into an information signal, and a processing device to receive the information signal. Also included is a system for transmitting at least one alarm and a database including, for each one of at least one predetermined reference activity, an occurrence of which is likely to generate acoustic waves in the monitoring area, reference characteristics relating to said predetermined reference activity. The processing device includes an analysis system to analyze the information signal according to reference characteristics of at least one predetermined reference activity of the database, and to activate the system for transmitting at least one alarm according to said analysis. Furthermore, at least one acoustic sensor is included to detect seismic waves propagating in a solid medium. | 10-18-2012 |
20130076513 | DOOR BLOCKER WITH WIRELESS ATTACK SENSOR - A door blocker includes a wireless transmitter coupled to a forced entry sensor. In response to sensing a stressed blocking element the transmitter emits an alarm indicator. At the same time, the blocking element continues to limit movement of the door relative to the frame to exclude an intruder. | 03-28-2013 |
20150302722 | ELECTRONIC SWITCH FOR CONTROLLING A DEVICE IN DEPENDENCY ON A SLEEP STAGE - An electronic switch for controlling a device ( | 10-22-2015 |
20150379836 | VERIFYING OCCUPANCY OF A BUILDING - A method for detecting occupancy of a building is described. In one embodiment, the method includes using a microphone to monitor for sounds at a building, detecting a sound via the microphone, and determining whether the sound is made by a human or made by an animal. In some cases, the microphone is a glass break sensor microphone. | 12-31-2015 |
20150379842 | DO-NOT-DISTURB SYSTEM AND APPARATUS - A product for detecting people approaching an isolated user, discouraging the detected people from disturbing the user, and for taking messages from the approaching people. The product may be embodied in noise-canceling headphones that the user is wearing, for example. The product can include a camera and a microphone that can detect approaching people. The product can also include an externally-facing speaker that can play an audio message to the approaching person to attempt to discourage the person from disturbing the user. The product can also prompt the person to leave a message for the user and then record the subsequent message. The user can review the message at a later time. | 12-31-2015 |
20160027270 | Graduated Sensory Alert For A Perimeter Security System - A perimeter security system includes a barrier and a series of sensors. The sensors are connected together via connection cables that include pin-type engagement structure for connection with the sensors. The sensors may include a graduated sensory alert that changes as a person or object approaches. The pin-type connection arrangement includes a receiver having a passage for receiving an insert. The insert and a first end of the cable have matching cross-sections that enable the cable to be inserted within the receiver in a single orientation. A series of pins extend from the cable, and a pin contact arrangement is associated with the receiver. The insert may be one of at least a pair of differently configured inserts, each of which has a cross-section that matches only one end of the cable. Each insert includes an end wall, which includes a series of openings through which the pins extend. | 01-28-2016 |
20160035214 | SECURITY SYSTEM AND ALARM ACTIVATION CONTROL - A controller arms an alarm aspect of a corresponding security system. The corresponding security system is initially configured to audibly activate an alarm in response to detecting motion of free-to-roam entities in a monitored location. The free-to-roam entities can be provided unrestricted access into the monitored location. In addition to monitoring for presence of motion at the monitored location, the security system monitors the location for presence of a disarming device. At times of detecting presence of the disarming device at the monitored location, the security system prevents activation of the alarm based on detecting the motion of the free-to-roam entities. | 02-04-2016 |
20160093196 | BURGLAR ALARM CONTROL - Apparatus is described for use with a burglar alarm that includes a detector configured to detect activity and to generate an activity-detection signal in response thereto. A sensor monitors a resting surface and generates a signal in response thereto. A control unit identifies a correspondence between (a) the activity-detection signal, and (b) the signal that is generated by the sensor. The control unit inhibits the burglar alarm from being triggered, in response to the correspondence. Other applications are also described. | 03-31-2016 |
340566000 | Vibration | 10 |
20080238671 | SECURITY ASSEMBLY AND SYSTEM - An integrated system is disclosed that provides robust and uninterrupted security over a broad range of applications that features a security assembly having multiple sensory functionality for detection, identification, and analysis of a potential intruder seeking to gain unauthorized access to a secure facility. In one embodiment, the security system integrates multiple sensor systems for the detection and identification subterranean as well as terrestrial breach. | 10-02-2008 |
20090303042 | INTRUDER DETECTION SYSTEM AND METHOD - This invention is an intruder detection system which integrates wireless sensor network and security robots. Multiple ZigBee wireless sensor modules installed in the environment can detect intruders and abnormal conditions with various sensors, and transmit alert to the monitoring center and security robot via the wireless mesh network. The robot can navigate in the environment autonomously and approach to a target place using its localization system. If any possible intruder is detected, the robot can approach to that location, and transmit images to the mobile devices of the securities and users, in order to determine the exact situation in real time. | 12-10-2009 |
20090309725 | SYSTEMS AND METHODS FOR SECURITY BREACH DETECTION - A system for detecting and classifying a security breach may include at least one sensor configured to detect seismic vibration from a source, and to generate an output signal that represents the detected seismic vibration. The system may further include a controller that is configured to extract a feature vector from the output signal of the sensor and to measure one or more likelihoods of the extracted feature vector relative to set {b | 12-17-2009 |
20100085188 | Intruder Detector and Classifier - A method and system for detecting and classifying intruders is provided. A noise threshold can be determined and set based on background noise. A seismic sensor can be configured to receive a plurality of seismic data signals. A microcontroller can be configured to count the number of times the noise threshold is exceeded over a defined time interval by the plurality of seismic data signals, and then detect and classify the presence of an intruder based on the count. Additionally, an amplitude evaluation module can be configured to determine a signal amplitude for the seismic data signals associated with the detected intruder and compare the detected intruder signal amplitude to known signal amplitudes in order to determine a sub-type of the intruder. Finally, a transmission source can be configured to transmit intruder detection and classification information to a remote location. | 04-08-2010 |
20100109869 | ALARM APPARATUS AND METHOD - An alarm system for protecting an environment from an unwanted events, such as an intrusion, the alarm system including: a detection sensor for detecting sound in the environment, wherein the detection sensors are adaptable to identify a unique audio signal if an unwanted event is detected; a sensor module adapted to verify the unique audio signal from the detection sensor; and an alarm generation module adapted to generate an alarm if the unique audio signal is verified. | 05-06-2010 |
20110169638 | SUBSURFACE INTRUSION DETECTION SYSTEM - A system to detect subsurface activity. The system employs vibration sensor pairs, with each sensor pair having a shallow sensor and a deep sensor. Outputs of the sensors of a pair are processed together and events are detected based on the relative values detected by the sensors of the pair. When signal energy departs from a detected background level, the relative amplitude and frequency content of vibrations measured at the shallow and deep sensors may be compared. The comparison may be performed, at least in part, using a classifier that discriminates between subsurface activity and surface to activity. The outputs of sensor pairs may be aggregated to make a determination of whether subsurface activity exists and/or its location. Aggregation may involve comparing the outputs of the same sensor pair at multiple time intervals or may involve comparing the outputs of arrayed sensor pairs. | 07-14-2011 |
20120293329 | WIRELESS DOG BARKING ALARM SYSTEM - The present invention is an alarm system that includes at least one base unit operable to detect sound levels and to transmit a signal to cause an alarm response, such as emission of media that may be the sound of one or more dog barks. The media may be emitted through one or more applicable broadcasting device, such as through a speaker, and may be the sound of one or more dog barks. The broadcasting device and base units may be configured to function collectively to create a realistic deterrent effect. Other alarm responses may be part of the system, such as electronic device warning messages, turning on a light, etc. The alarm responses and the general operation of the system may be set by a user, either through the base unit or by other remote input means (e.g., a fob unit or other electronic device). | 11-22-2012 |
20150009031 | MULTILAYER PERIMETER INSTRUSION DETECTION SYSTEM FOR MULTI-PROCESSOR SENSING - A system includes perimeter intrusion detection sensors and a computer processor communicatively coupled to the perimeter intrusion detection sensors. The system receives data from the perimeter intrusion detection sensors, fuses the data from the perimeter intrusion detection sensors, and generates a single alarm from the fused data when the fused data indicates a breach of an area associated with the perimeter intrusion detection sensors. A sensor fusion framework for accomplishing these tasks is described. | 01-08-2015 |
20150015398 | Alarm System for a Single Mode Optical Fiber Network - A method is provided for detecting intrusion into an optical cable of a single mode optical fiber network comprising where monitoring light signals are transmitted along a telecommunications optical fiber to be monitored either along a fiber additional to a data fiber or by multiplexing onto a common fiber. The received monitoring light signals after transmission along the telecommunications optical fiber are analyzed for changes indicative of movement of the optical fiber for detecting an intrusion event. The monitoring light signals at the receive end of the fiber signals are monitored by feeding the signals from the single mode fiber into a multi-mode fiber in a manner which causes changes in modal power distribution which can be detected by taking a portion only of the modes. | 01-15-2015 |
20160163169 | PRESENCE SIMULATION BASED ON A HOME ENTERTAINMENT SYSTEM - A home entertainment system includes at least one media signal generating module, a microphone configured to pick up a noise signal of an environment in which the home entertainment system is located, a noise processing module configured to evaluate the noise signal picked up by the microphone, and a power control module configured to control the power provided to the at least one media signal generating module. When the noise processing module detects a predefined noise signal event in the noise signal, the power control module is configured to provide power to the at least one media signal generating module in response to the detected predefined noise signal event, and the at least one media signal generating module emits a presence media signal in response to the detected predefined noise signal event. | 06-09-2016 |
340567000 | Electromagnetic energy | 4 |
20080198010 | Infrared intrusion Detection Device - The invention relates to an infrared intrusion detection device. It comprises a housing | 08-21-2008 |
20080218340 | 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 that is capable of detecting an object range and adjusting the sensitivity of the PIR detector to account for object size and range. Multiple range limited MW stages may be configured for different ranges to determine the general range of the moving object. Based on signal levels present on these MW stages, an approximate object range is determined. The sensitivity of the PIR is then adjusted based on a PIR sensitivity vs. object range function that is optimized to alarm on humans and ignore small animals and insects. | 09-11-2008 |
20080218341 | System and method for implementing ranging microwave for detector range reduction - Embodiments of the present invention are directed to a method and system for use of ranging MW to detect range reduction in a dual (MW/PIR) intrusion detector. Embodiments of the invention utilize a Doppler microwave system capable of detecting an object range. Multiple range limited MW stages may be configured for different ranges to determine the general range of the moving object. Based on signal levels present on these MW stages, an approximate object range and size is determined. Embodiments of the invention recognize cases of PIR range reduction by use of range limited MW stages configured for different ranges to determine the general range of the moving object. If the MW recognizes a moving object of sufficient size within the coverage area, and if no PIR signal is present, the PIR is recognized as being blocked or disabled and notification is provided. | 09-11-2008 |
20090002158 | Look down lens as light diffuser in a passive infrared intrusion detection device - A passive infrared intrusion detection device has a housing with an infrared sensor in the housing. A focusing element is mounted in the housing for focusing infrared radiation from an area through the housing to the infrared sensor. A visible radiation emission device is in the housing, with the radiation emission device positioned to radiate visible spectrum radiation through the focusing element out of the housing. | 01-01-2009 |