Patents
Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
11/1998
11/24/1998US5841348 Amorphous magnetostrictive alloy and an electronic article surveillance system employing same
11/24/1998US5839821 Flashlight with forward looking sensing of thermal bodies
11/24/1998CA2097142C Eas system with frequency hopping
11/19/1998WO1998052358A1 Transportation surveillance system
11/19/1998WO1998052171A1 Method and device for producing security elements for electronically securing goods and a corresponding security element
11/19/1998DE19720319A1 Verfahren und Vorrichtung zur Herstellung von Sicherungselementen für die elektronische Artikelsicherung und entsprechendes Sicherungselement Method and apparatus for the production of security elements for electronic article surveillance and corresponding fuse element
11/19/1998DE19719231A1 Fenster/Tür für ein Gebäude Window / door for a building
11/18/1998EP0878965A2 Method for tracking entering object and apparatus for tracking and monitoring entering object
11/18/1998EP0878785A2 Universal security element and production method thereof
11/18/1998EP0806090B1 Label for marking and remote sensing of objects
11/18/1998EP0777912B1 A transducer element
11/18/1998CN2297758Y Robbing-proof alarm device
11/18/1998CN2297757Y 防盗苫布 Tarpaulins theft
11/18/1998CN2297756Y Infrared theft-proof alarm device
11/18/1998CN2297755Y Automatic bidirectional voice communication device
11/18/1998CN1199486A Multi-bit EAS marker powered by interrogation signal in eight Mhz band
11/18/1998CN1199485A Alarm tag
11/18/1998CN1199483A Article inventory tracking and control system
11/17/1998US5838238 In a transportation system
11/17/1998US5838234 Method and device for sensing, identifying and protecting goods, particularly from theft
11/17/1998US5838231 For detecting acoustic vibrations in a monitored object
11/17/1998US5838225 Anti-theft alarm for electrically operated devices
11/12/1998WO1998050898A1 Alarm system for visually impaired individuals
11/12/1998WO1998050897A1 Method for supplying and/or sealing security elements, and a corresponding security element
11/12/1998WO1998050666A1 Window/door for a building
11/12/1998DE19732492C1 Security arrangement for secondary door locking w.r.t. fixed frame
11/12/1998DE19719288A1 Verfahren zum Bereitstellen und/oder Versiegeln von Sicherungselementen sowie ein entsprechendes Sicherungselement A method for providing and / or sealing of fuse elements and a corresponding fuse element
11/11/1998EP0877344A1 Security fence consisting of conductive meshes
11/11/1998EP0876682A1 Heat radiation detection device and presence detection apparatus using same
11/11/1998CN1198827A Curvature-reduction annealing of amorphous metal alloy ribbon
11/10/1998US5835016 Multi-thread re-entrant marker with transverse anisotropy flux concentrators
11/10/1998US5835014 Annunciator system
11/10/1998US5835013 Wireless purse-snatcher/luggage alarm
11/10/1998US5835012 Protective device for storage and transport containers
11/10/1998US5833793 Apparatus and method for inserting markers into books
11/05/1998WO1998049656A1 Method of making a computer theft-proof
11/05/1998DE19707487A1 Electronic monitoring system especially for small objects
11/04/1998EP0875874A2 Bias material, magnetic marker and method of producing the bias material
11/04/1998EP0875873A1 Opto-electronic sensor
11/04/1998EP0875050A1 Pulsed-signal magnetomechanical electronic article surveillance system with improved damping of transmitting antenna
11/04/1998EP0875007A1 Electronic article surveillance markers for direct application to optically recorded media
11/04/1998EP0874563A1 Table-edge hanger
11/04/1998EP0804628B1 Method of manufacture of amorphous transducer elements
11/04/1998EP0769234B1 Audio/video surveillance and recording system
11/03/1998US5831532 Identification tags using amorphous wire
11/03/1998US5831531 Anti-theft method for detecting the unauthorized opening of containers and baggage
11/03/1998US5831530 Anti-theft vehicle system
11/03/1998US5831528 Detection of glass breakage
11/03/1998US5829800 Theft-deterrent device with gasflow lock release
10/1998
10/28/1998EP0873555A1 Apparatus for changing the status of magnetic markers in an electronic article surveillance system
10/28/1998EP0779945B1 Alarm-triggering closure device for the closure and/or hinge area of a door or window to be made secure
10/28/1998CN2296045Y Anti-stealing alarm
10/28/1998CN1197258A Two Defence areas alarm controller
10/28/1998CN1197257A Anti-theft label
10/27/1998US5828626 Acoustic object detection system and method
10/27/1998US5826957 Housing with multiple fixed declination adjustment positions and living hinge connections
10/27/1998CA2098898C Eas system with alternating on/off transmitter operation and loop antenna
10/22/1998WO1998047118A1 Video motion detector with global insensitivity
10/22/1998WO1998047117A1 A security system with maskable motion detection and camera with an adjustable field of view
10/22/1998WO1998046455A2 Method for protecting devices, specially car radios, against theft
10/21/1998EP0871945A2 Display element for use in a magnetic theft-prevention system
10/20/1998US5825432 Communication apparatus image processing apparatus, communication method, image processing method and medium
10/20/1998US5825413 Infrared surveillance system with controlled video recording
10/20/1998US5825292 Electronic article surveillance markers for direct application to optically recorded media
10/20/1998US5825291 For producing an alarm signal
10/20/1998US5825290 Active element for magnetomechanical EAS marker incorporating particles of bias material
10/20/1998US5825289 Combined alarm system and window covering assembly
10/15/1998DE19715049A1 Verfahren zur Erlangung eines Diebstahlsschutzes für Geräte, insbesondere für Autoradios Procedure for obtaining a theft protection for devices, especially for car radios
10/14/1998EP0871042A1 Radio frequency automatic identification system
10/14/1998EP0870287A1 Event detection device with fault monitoring capability
10/14/1998EP0870261A1 Inventoriable-object control and tracking system
10/14/1998EP0870182A1 Split field-of-view uncooled infrared sensor
10/14/1998EP0765511B1 Method for detecting magnetic elements
10/14/1998CN2294494Y Portable warn prompting device
10/13/1998US5822542 Electronic and structural components of an intelligent video information management apparatus
10/13/1998US5821868 Monitoring device for computers with connected peripherals such as monitors, printers or the like
10/13/1998US5821859 Concealed magnetic ID code and antitheft tag
10/13/1998US5821857 Anti-theft security system for product displays
10/13/1998US5821856 Anti-theft vehicle system
10/13/1998US5821854 Security system for a personal computer
10/13/1998US5820990 Metal electrode is placed in contact with the nonmetallic face of the pane and high voltage is applied
10/08/1998WO1998044525A1 Security door lock arrangement
10/08/1998WO1998044468A1 Passive alarm system for blind and visually impaired individuals
10/08/1998WO1998044467A1 Sensor light
10/07/1998EP0869464A1 Protection system with protection means for persons
10/07/1998EP0869463A2 Marking device
10/07/1998EP0869462A1 Security systems
10/07/1998EP0868806A1 An electronic anti-theft apparatus and related method
10/07/1998EP0868131A1 Devices for sensing the presence of an object in a storage compartment, particularly a minibar, and remote data collection system therefor
10/07/1998EP0734560B1 Wireless alarm system
10/07/1998CN2293865Y Multi-function automatic alarmer
10/07/1998CN2293864Y Sound anti-theft alarmer
10/07/1998CA2219898A1 Flood light lamp removal alarm
10/06/1998US5819124 Security system
10/06/1998US5818519 Surveillance camera mounting apparatus
10/06/1998US5818346 Method of locating electronic price labels in transaction establishments
10/06/1998US5818345 Computer system
10/06/1998US5818338 Flood light lamp removal alarm
10/06/1998US5818337 Masked passive infrared intrusion detection device and method of operation therefore
10/06/1998CA2103355C Stabilized resonant tag circuit and deactivator