Patents
Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
10/1998
10/06/1998CA2062620C Surveillance apparatus with enhanced control of camera and lens assembly
10/01/1998WO1998043219A1 Strip for preparing safety elements for electronic protection of goods
10/01/1998WO1998043218A1 Apparatus for magnetically decoupling an rfid tag
10/01/1998WO1998043209A1 Device for influencing the operating status of an electronic appliance
10/01/1998WO1998034204A3 Device for detecting unauthorized article removal
10/01/1998DE19812304A1 Electro=optical transmission and reception device for detecting moving objects
10/01/1998DE19711571A1 System control unit for cabinet protection
09/1998
09/30/1998EP0867847A1 A motion detection system
09/30/1998EP0867088A1 Systems and methods employing video combining for intelligent transportation applications
09/30/1998EP0867017A1 Method for analysing the content of a video signal
09/30/1998CN2293094Y Sensing alarm door bell
09/30/1998CN2293093Y Multifunctional infrared sensing controller
09/29/1998US5815076 Pulsed-signal magnetomechanical electronic article surveillance system with improved damping of transmitting antenna
09/29/1998US5815074 Signal transmission apparatus
09/29/1998US5814799 Self-checkout, point-of-transaction system including removable, electro-optically coded surveillance tags
09/24/1998WO1998041954A1 Method and device for keeping watch over premises
09/24/1998WO1998041382A1 Method and device for producing a security element and a corresponding security element
09/24/1998DE19711788A1 Vorrichtung zur Beeinflussung des Betriebszustandes eines elektronischen Geräts Device for influencing the operating state of an electronic device
09/24/1998DE19711626A1 Streifen zur Bereitstellung von Sicherungselementen für die elektronische Artikelsicherung Strip for providing security elements for electronic article surveillance
09/23/1998EP0866431A1 Perimeter securing means
09/23/1998CN2292306Y 防盗报警器 Anti-theft alarm system
09/23/1998CN1194033A Thermal emitted radiation detecting device
09/22/1998US5812058 Security sensor with built-in sight
09/17/1998WO1998040930A1 Reactively coupled elements in circuits on flexible substrates
09/17/1998WO1998040856A1 Device for clothes and method and use of a label
09/17/1998WO1998040855A1 Video monitoring system for a surface area
09/17/1998DE19710600A1 Verfahren und Vorrichtung zur Herstellung eines Sicherungselementes sowie ein entsprechendes Sicherungselement Method and apparatus for the production of a fuse element and to a corresponding securing element
09/17/1998DE19710307A1 Movement signal system for determining movement taking place in monitored room
09/17/1998DE19709799A1 Einrichtung zur Videoüberwachung einer Fläche Means for video surveillance of an area
09/16/1998EP0865012A2 Space surveillance device
09/16/1998EP0864140A1 Method and apparatus for generating a visual record
09/16/1998EP0864136A1 Deactivatable article security label with data carrier function
09/16/1998EP0760146B1 Method for detecting codes on labels
09/16/1998EP0731965B1 Security/prevention system with related device
09/16/1998EP0587764B1 Video surveillance system
09/16/1998CN2291687Y Infra-red multi-functional alarm
09/16/1998CN2291686Y Three-purpose vehicle alarm
09/16/1998CN2291685Y Burglar alarm
09/16/1998CN1193403A Apparatus for detecting air movements or changes in pressure
09/16/1998CN1193388A Improvements relating to magnetic tags or markers
09/15/1998US5809123 Motion detection for preventing removal of a fixed wireless terminal
09/15/1998US5808549 Magnetic sensor element and method of manufacturing the same
09/15/1998US5808548 Alarm-equipped electronic article surveillance system
09/15/1998US5808547 Intrusion alarm and detection system
09/11/1998WO1998039751A1 A sensor for indicating changes in the presence of persons or objects
09/11/1998WO1998039750A1 Alarm screen with built-in battery operated sounding unit
09/09/1998EP0862771A1 Electronic article surveillance system with comb filtering and false alarm supression
09/09/1998CN2290894Y Accumulator anti-theft alarm
09/08/1998US5805066 Instrument case and alarm
09/08/1998US5805065 Electro-magnetic desensitizer
09/08/1998US5805064 Security system
09/03/1998WO1998038610A1 Apparatus for deactivating magnetomechanical eas markers affixed to magnetic recording medium products
09/03/1998WO1998038606A2 Active element for magnetomechanical eas marker incorporating particles of bias material
09/03/1998WO1998038605A2 Anti-theft system and method
09/03/1998DE19707862A1 Silo monitoring device with alarm activation
09/02/1998EP0862065A2 Alarm sensor and antenna arrangement
09/02/1998EP0861451A1 Releasing magnet for anti-theft devices for sales goods
09/02/1998EP0738227B1 Excess pressure valve for packaging containers
09/02/1998CN2290084Y Omnibearing anti-theft inductor
09/02/1998CN2290083Y Miniature multipurpose cipher remote controlled anti-theft alarm
09/02/1998CN1192312A Image forming and processing device and method for use with no moving parts camera
09/02/1998CN1192283A Frequency detection
09/01/1998US5801770 Surveillance apparatus with enhanced control of camera and lens assembly
09/01/1998US5801643 Remote utility meter reading system
09/01/1998US5801631 Theft checking system
09/01/1998US5801630 Article surveillance magnetic marker having an hysteresis loop with large barkhausen discontinuities at a low field threshold level
09/01/1998US5801629 Motion sensitive reminder
09/01/1998US5801628 Inventoriable-object control and tracking system
09/01/1998US5801627 For generating distance-determining signals/receiving signals
09/01/1998US5801625 Auxiliary control device for security alarm system
09/01/1998US5800724 Patterned metal foil laminate and method for making same
09/01/1998US5800635 Method of achieving a controlled step change in the magnetization loop of amorphous alloys
09/01/1998US5800360 Apparatus and method for respiratory monitoring
09/01/1998CA2099971C Detection signal evaluation at varying signal levels
08/1998
08/27/1998WO1998037528A1 Remote utility meter reading system
08/27/1998WO1998036781A1 Remote sterilization monitor
08/27/1998CA2209652A1 Electronic article surveillance label assembly and method of manufacture
08/26/1998EP0860000A1 Eas system with common control station for different personality local stations
08/26/1998EP0859999A1 Eas system employing central and local stations with shared functions
08/26/1998EP0859998A1 Electronic control system/network
08/26/1998CN2289273Y Doorbell alarm device
08/25/1998US5798787 Method and apparatus for detecting an approaching object within a monitoring zone
08/25/1998US5798693 Electronic locating systems
08/25/1998US5798458 Acoustic catastrophic event detection and data capture and retrieval system for aircraft
08/25/1998CA2006223C Ferromagnetic fibers having use in electronical article surveillance and method of making same
08/20/1998WO1998036394A1 Method of deactivating an article surveillance sensor
08/20/1998WO1998036393A1 Sensor and method for remote detection of objects
08/20/1998WO1998036392A1 Magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic
08/20/1998WO1998036391A1 Security systems
08/20/1998WO1998035878A2 Multi-phase mode multiple coil distance deactivator for magnetomechanical eas markers
08/20/1998DE19705404A1 Protective housing for optical device, such video camera and sensors, with holder for attaching to fixture surface
08/20/1998DE19705225A1 Opto-electronic sensor for detecting object in surveillance zone
08/19/1998EP0859345A2 Protective casing for optical apparatus with device for fixing to a surface
08/18/1998US5796339 Shoplifting detection label deactivator with combined excitation-deactivation coil
08/18/1998US5796338 System for preventing loss of cellular phone or the like
08/18/1998US5796337 Electronic security clip device
08/18/1998US5796336 Glass breakage detecting device
08/18/1998US5796335 Security foil with shielding from electromagnetic radiation
08/18/1998US5794462 Lockable to a telescope actuator for disabling it
08/18/1998CA2125869C Protective tunable circuit for electro-mechanical equipment