Patents
Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
01/1998
01/15/1998DE19724411A1 Video camera for surveillance device
01/14/1998EP0818032A1 Security device to protect a window, door or similar aperture
01/13/1998US5708423 Zone-Based asset tracking and control system
01/13/1998US5708419 Method of wire bonding an integrated circuit to an ultraflexible substrate
01/13/1998US5708418 Optical reading system
01/13/1998US5708308 Apparatus for protecting automobile against unauthorized operation
01/08/1998WO1998000945A2 Random interval inventory system
01/08/1998WO1998000821A1 Annealing magnetic elements for stable magnetic properties
01/08/1998WO1998000820A1 Semi-hard magnetic elements formed by annealing and controlled oxidation of soft magnetic material
01/07/1998EP0817146A1 Intrusion detection apparatus using leaky cables
01/07/1998EP0817145A1 Infrared sensor
01/07/1998EP0816607A1 A theft detterrent device locking element and a theft deterrent device release means
01/07/1998EP0816192A1 Anti-theft system and method for a vehicle
01/07/1998EP0816172A2 Electrical apparatus,in particular a CD changer,for connection to a second electrical apparatus in particular an autoradio
01/07/1998EP0815545A1 Article of merchandise with concealed eas marker and eas warning logo
01/07/1998EP0815502A1 Alarm system for computer equipment connected in a network
01/07/1998EP0702800B1 Detector systems
01/06/1998US5705986 Method of and apparatus for automatic deactivation of electronic article surveillance tags
01/06/1998US5705985 Structure-borne sound detector for break-in surveillance
01/06/1998US5705984 Passive intrusion detection system
01/06/1998US5705983 Glazing unit security system
01/06/1998US5705981 Secure enclosure with continuous monitoring
01/06/1998US5705976 Antitheft alarm system for a car and a car stereo having a removable panel
12/1997
12/31/1997WO1997050099A1 Metallic glass alloys for mechanically resonant marker surveillance systems
12/31/1997WO1997050066A1 A method of producing a marking-substance containing ampul, an ampul and ampul-fitted theft-deterrent device
12/31/1997WO1997050065A1 Sensing with active electronic tags
12/31/1997CA2259319A1 Metallic glass alloys for mechanically resonant marker surveillance systems
12/30/1997US5703835 System for effective control of urban environment security
12/30/1997US5703566 Anti-shoplifting security system
12/30/1997US5703565 Transformer coupled switching transmitter for electronic article surveillance system
12/30/1997US5703413 Method for operating a vehicle security system including code comparison after starting which counts start attempts
12/30/1997US5703368 Passive-type infrared sensor system for detecting human body
12/30/1997US5703367 Human occupancy detection method and system for implementing the same
12/29/1997EP0814446A1 Improvements in or relating to traffic control systems
12/26/1997CA2179865A1 Window alarm
12/24/1997WO1997049076A1 Enhanced range transponder system
12/24/1997WO1997049075A1 Antenna multiplexer with isolation of switching elements
12/24/1997WO1997049061A1 Apparatus and a method for detecting motion within an image sequence
12/24/1997WO1997048990A1 Magnetic reading devices
12/24/1997CN1168516A Wireless colony-language IR alarm system
12/23/1997US5701117 Occupancy detector
12/18/1997DE19639318C1 Multiple passive infrared motion sensor
12/18/1997DE19623180A1 Product identification label and anti theft alarm system
12/18/1997CA2206989A1 Improvements in or relating to traffic control systems
12/17/1997EP0812449A1 Alarm sensor multiplexing
12/17/1997EP0780013A4 Portable alarm system
12/17/1997CN2271000Y Alarm
12/17/1997CN2270999Y Alarm controller
12/17/1997CN2270998Y Laminated filing cabinet with alarm device
12/17/1997CN2270996Y Electronic door bell with theft-proof alarm function
12/16/1997US5699047 Electronic article surveillance markers for direct application to optically recorded media
12/16/1997US5699046 EAS system employing central and local stations with shared functions
12/16/1997US5699045 Electronic article surveillance system with cancellation of interference signals
12/16/1997US5698827 Micro- to macromotion sensing, detecting and warning device
12/11/1997WO1997046989A1 Electronic article surveillance system with cancellation of interference signals
12/11/1997DE19621612A1 Method of optical free space monitoring, esp. for monitoring track areas in railway stations for objects not normally present
12/10/1997EP0811215A1 Security device
12/10/1997EP0811212A1 A monitoring device
12/10/1997CN2270250Y Safety electronic button
12/10/1997CN2270249Y Intelligent telephone alarm anti-theft box
12/09/1997US5696489 Wireless boundary monitor system and method
12/09/1997US5696482 Safety system for protecting movable objects
12/09/1997US5695860 Resonant tag and method of manufacturing the same
12/04/1997WO1997045820A1 Label for marking and remote detection of objects
12/04/1997WO1997045819A1 An arrangement relating to electronic alarm systems that deliver control signals such as to displace the system transmission frequency and therewith avoid disturbances
12/04/1997WO1997045818A1 Alarm indication of insulated glass
12/04/1997WO1997045753A1 Pulse homodyne field disturbance sensor
12/04/1997CA2256375A1 An arrangement relating to electronic alarm systems that deliver control signals such as to displace the system transmission frequency and therewith avoid disturbances
12/03/1997EP0810791A2 Apparatus for use with a camera and lens assembly and a housing of a surveillance assembly
12/03/1997EP0810567A1 Device and method for securing an article against theft
12/03/1997EP0810540A2 Contactless identification system
12/03/1997EP0623237B1 Methods and device for remote sensing of objects
12/03/1997CN2269615Y Anti-lost anti-theft device on body
12/03/1997CN2269614Y Radar type alarm for invading detection
12/03/1997CN2269613Y Omnibearing infrared safety alarm
12/03/1997CN2269612Y 遥控防盗报警装置 Remote anti-theft alarm system
12/02/1997US5693943 Passive infrared intrusion detector
12/02/1997US5692721 Tamper-proof bracket and housing assembly
11/1997
11/27/1997WO1997044764A1 Display system for burglary-preventing device
11/27/1997DE19720747A1 Security element with transponder e.g. for security label or seal
11/27/1997DE19621202A1 Electric equipment antitheft device e.g. for vehicle radio
11/26/1997EP0594714B1 Antipilferage markers
11/26/1997CN2268957Y Structure of spherical infrared inspector
11/26/1997CN2268956Y Alarming safeguard system
11/25/1997US5691765 Method of video surveillance
11/25/1997US5691697 Security system
11/20/1997WO1997043741A1 Event detection device
11/20/1997WO1997043740A1 Radio frequency data communications device
11/20/1997DE19621152A1 Monitoring and alarm triggering for camera protected region
11/20/1997DE19619688A1 Method of video monitoring for machine operating areas, e.g. for presses
11/19/1997EP0808048A2 Multimedia information service access
11/19/1997EP0807913A1 Surveillance system
11/19/1997EP0807912A1 Flexible detection label for an electronic detection system and method for manufacturing such detection label
11/19/1997EP0807806A2 Circuit for the detection of electromagnetic radiation
11/19/1997EP0807560A2 Rubber track lock
11/19/1997CN2268278Y Anti-theft alarm device for electric-force line of farm irrigation
11/19/1997CN2268277Y Calling-for-help type anti-theft device
11/18/1997US5689442 Event surveillance system
11/18/1997US5689263 Method of making a self-adhesive tag
11/18/1997US5689242 Connecting a portable device to a network