Patents
Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
10/2002
10/08/2002US6462668 Anti-theft alarm cable
10/08/2002US6462660 Wireless piconet-based personal electronic property reminder
10/08/2002US6462658 Object locator and protection system
10/08/2002US6462657 Intrusion detection apparatus having a virtual capacitor
10/08/2002US6462656 Personnel and asset tracking method and apparatus
10/03/2002WO2002077941A1 Security device for detecting change of air pressure and method thereof
10/03/2002WO2002077940A1 Digital detection filters for electronic article surveillance
10/03/2002WO2002077939A1 A tamper indicating radio frequency identification label with tracking capability
10/03/2002WO2002077938A1 Personal property alarm system
10/03/2002WO2002077882A1 Container surveillance system and related method
10/03/2002WO2002077575A1 A multi-fiber optic 2d-array device for sensing and localizing environment perturbation using speckle image processing
10/03/2002US20020140850 Heavy duty pendant with dome guard for dome camera system
10/03/2002US20020140558 Manufacturing methods for magnetomechanical electronic article surveillance markers
10/03/2002US20020140556 Electronic article surveillance markers for optically recorded media
10/03/2002US20020140500 Rectifying charge storage element
10/03/2002US20020139919 Multi-fiber optic 2D-array device for sensing and localizing environment perturbation using speckle image processing
10/03/2002CA2441584A1 Personal property alarm system
10/03/2002CA2429374A1 A tamper indicating radio frequency identification label with tracking capability
10/02/2002EP1246149A1 Security system using internet
10/02/2002EP1246148A2 Device for monitoring a protection area
10/02/2002EP1246094A1 Container surveillance system and related method
10/02/2002EP1245004A1 Method, device and computer program for monitoring an area
10/02/2002EP1145204B1 Security device comprising soft magnetic thin film
10/02/2002EP0875007B1 Electronic article surveillance markers for direct application to optically recorded media
10/02/2002DE10114544A1 Bicycle or motor cycle-lock, has installed alarm unit and transmitter with portable receiver
10/02/2002CN2514553Y 激光光电开关传感器 Laser photoelectric switch sensor
10/02/2002CN2514438Y Multifunctional anti-theft alarm
10/02/2002CN2514437Y Intelligent anti-theft alarm
10/02/2002CN1091913C 红外物体探测器 Infrared body detector
10/01/2002US6459381 Apparatus for detecting operation of an electric fence and fence charger
10/01/2002US6459376 Radio frequency identification devices, remote communication devices, wireless communication systems, and methods of indicating operation
10/01/2002US6459374 Anti-theft computer security system
10/01/2002US6458465 Circuit-like metallic foil sheet and the like and process for producing them
10/01/2002CA2162999C Collector type article surveillance marker having a persistant state
09/2002
09/26/2002WO2002075686A1 Method of producing a deactivatable resonance tag for use in an electronic article surveillance system and a resonance tag so produced
09/26/2002WO2002075685A2 Automatic system for monitoring persons entering and leaving a changing room
09/26/2002WO2000039766A3 Anti-theft element
09/26/2002US20020135681 Video monitoring method involving image comparison
09/26/2002US20020135490 Method and device for detecting smoke and/or fire in rooms
09/26/2002US20020135484 System and method for monitoring behavior patterns
09/26/2002US20020135483 Monitoring system
09/26/2002US20020135482 Digital detection filters for electronic article surveillance
09/26/2002US20020135481 Tamper evident smart label with RF transponder
09/26/2002US20020135480 Automatic wireless synchronization of electronic article surveillance systems
09/26/2002US20020135478 Method for operating a transponder
09/26/2002US20020134699 Packaging/display of products
09/26/2002DE10113915A1 Plate as back wall for graphics, paintings or other exhibits in flat form is made of cardboard, card or wood and has electrically conducting layer, e.g. aluminum foil, in or on plate
09/26/2002DE10110231A1 Optische Blende Optical Aperture
09/25/2002EP1243945A2 Object detection sensor
09/25/2002EP1243355A2 Negative-angle forming die
09/25/2002EP1242985A1 Security tag detection and localization system
09/25/2002EP1131802B1 Smoke detection
09/25/2002CN2513176Y Bag anti-theft alarm plate
09/25/2002CN1370980A Image recorder and sound recorder for vehicle
09/24/2002US6456958 Method for allowing a user access to an electronic device having improved security
09/24/2002US6456322 Intrusion protection system with television device
09/24/2002US6456320 Monitoring system and imaging system
09/24/2002US6456198 Fence sensor
09/21/2002CA2346232A1 Rotary cam moving apparatus for negative-angle forming die
09/19/2002WO2002073947A2 Robot for remote supervision and remote manipulation via the internet
09/19/2002WO2002073563A2 Varying field electronic tag detection system
09/19/2002WO2002073562A1 Article locator system
09/19/2002WO2002073561A1 Fiber optic based security system
09/19/2002WO2002073560A1 Monitoring system and monitoring method
09/19/2002WO2002073086A1 Object detection
09/19/2002US20020130778 RFID tracking method and system
09/19/2002US20020130777 Envelope for the transport or storage of ducuments or valuables and security device provided with such an envelope
09/19/2002US20020130776 Fiber optic based security system
09/19/2002US20020130775 Electronic locating systems
09/19/2002US20020130244 Varying field electronic tag detection system
09/19/2002DE19924948A1 Device for indicating motor vehicle break-in, has sensor or mechanical switch mounted on door handle
09/19/2002DE10143682A1 Intermittent oscillator circuit has parallel, electrically coupled inputs connected to oscillator coil ends via diodes and coil system with two mutually parallel, electrically series windings
09/19/2002DE10104408A1 Arrangement for electronically protecting object against removal or manipulation produces signal characterizing change in monitored area if object penetrates area or fixing element removed
09/19/2002DE10104080A1 Method for reporting of an emergency on public transport by passengers in which a vehicle identifier accompanies any call so that the vehicle can be speedily identified and emergency services sent to the correct location
09/19/2002DE10102856A1 Microphone for alarm intercom incorporates function monitoring of mechanical parts of microphone
09/18/2002EP1241647A1 Security device with envelope for transport and storage of documents or values
09/18/2002EP1240580A1 Radio based proximity token with multiple antennas
09/18/2002EP1240572A2 Method of determining distance between two or more electronic devices
09/18/2002EP0944885B1 Label for use in acousto-magnetic anti-theft devices
09/18/2002CN1369868A Vacuum and string-tightening guard type automatic antitheft guard equipment
09/17/2002US6452495 Security barbed wire
09/17/2002US6449991 One part theft deterrent device
09/12/2002WO2002071356A1 Perimeter security system and perimeter monitoring method
09/12/2002WO2002071342A1 Signal discriminator for wake-up of a low power transponder
09/12/2002WO2002071136A2 Optical diaphragm
09/12/2002US20020127940 Method of manufacturing security elements for electronic article surveillance and security element
09/12/2002US20020126012 Monitoring device to prevent separation
09/12/2002US20020125435 Method and apparatus for detecting objects
09/12/2002US20020124620 Rotary cam moving apparatus for negative-angle forming die
09/12/2002DE10206421A1 Bild- und Sprachaufnahmevorrichtung eines Fahrzeugs Video and voice recording device of a vehicle
09/12/2002DE10110416A1 Verfahren und Vorrichtung zur Überwachung einer Schutzzone Method and device for monitoring a protection zone
09/12/2002DE10059564A1 Identification and location of electrical devices, such as washing machines, cigarette dispensers, etc. using power-line communication, Bluetooth networks, etc. so that information about connected devices can be obtained
09/11/2002EP1239433A1 Method and apparatus for the detection of smoke and / or fire in spaces
09/11/2002EP1239431A2 Security device particularly suitable for valuables cases
09/11/2002EP1239301A1 Method and apparatus for monitoring a protection area
09/11/2002EP1058910B1 Monitoring system
09/11/2002CN2510938Y Distance alarming instrument
09/11/2002CN2510937Y Box, cabinet anti-theft device
09/11/2002CN1369089A method, system and sensor for remote detectino of objects and method for determining length of magnetic element
09/11/2002CN1369088A Electronic article security system employing variable time shifts