Patents
Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
06/1999
06/10/1999DE19753500A1 Manufacturing strip element for electronic goods security tag
06/09/1999EP0921505A2 Retail security system
06/09/1999EP0920687A1 Information storage and identification tag
06/09/1999CN2323420Y Household burglar alarm
06/09/1999CN2323419Y Communication type burglar alarm
06/09/1999CN2323418Y Remote-controlled alarm device with programmable extension interface
06/08/1999US5910770 Tag for theft prevention
06/08/1999US5910769 Shopping cart scanning system
06/08/1999US5910768 For securing a goods article against theft
06/08/1999US5910767 Intruder detector system
06/03/1999WO1999027509A1 Eas marker and method of manufacturing same
06/03/1999WO1999027335A1 Object presence detection using dual wavelength bands
06/03/1999WO1999013441A3 Radio frequency identification tag on flexible substrate
06/02/1999EP0919971A2 Anti-theft system and method for automatic detection and identification of a security tag on an article
06/02/1999EP0919970A1 A system for absorbing and/or scattering superfluous radiation in an optical motion sensor
06/02/1999EP0919969A2 Infra red intrusion detection system
06/02/1999EP0919050A1 Electronic anti-theft element
06/02/1999EP0919049A1 Resonant circuit for electronic anti-theft element
06/02/1999EP0919007A1 Optical detection system
06/02/1999EP0919002A1 Anti-shoplifting security system
06/02/1999EP0756736B1 Method of making a radio-frequency detection label with a minimum number of electronic components
06/02/1999DE19752506A1 System zur Sicherung von Artikeln gegen Diebstahl System for securing articles against theft
06/02/1999DE19751672A1 Object movement monitoring device for theft alarm
06/02/1999DE19655081A1 Central processing unit for theft protection system
06/02/1999CN2322191Y Inclination sensor
06/02/1999CN1218242A System of absorbing and/or scattering superfluous radiation in optical motion sensor
06/01/1999US5909178 Signal detection in high noise environments
06/01/1999US5909177 Security element for electronic article surveillance and method of manufacturing a security element
06/01/1999US5909176 Anti-theft and identification devices for concealing in articles
05/1999
05/27/1999WO1999026257A1 A magnetic marker
05/27/1999DE19810231A1 Optoelektronische Vorrichtung Optoelectronic device
05/27/1999DE19752145A1 Optical supervision arrangement for vehicle interior
05/27/1999DE19749136A1 Verfahren und Vorrichtung zum Erfassen von Bewegungen Method and apparatus for detecting movements
05/27/1999CA2217230A1 Garage door open alerter
05/26/1999EP0918309A1 Locking system for motor vehicles detecting approach of the user
05/26/1999EP0918308A2 Article sorting system
05/26/1999EP0917712A2 Disc-like device with eas material
05/26/1999EP0917694A1 Intrusion detection system using quiet signal band detection
05/26/1999EP0646266B1 Method and apparatus for theft detection using digital signal processing
05/26/1999CN2321050Y Civil safety anti-theft picture-monitoring recorder
05/25/1999US5907465 Circuit for energizing EAS marker deactivation device with DC pulses of alternating polarity
05/25/1999US5907279 Initialization of a wireless security system
05/20/1999WO1999024950A1 A method of annealing amorphous ribbons and marker for electronic article surveillance
05/20/1999WO1999024949A1 Method and device for detecting motion
05/20/1999WO1999024850A1 Optoelectronic device
05/20/1999DE19833834A1 Door lock with PVC tubes to carry cylinder mounting screws together with a fuse cable which triggers a relay alarm if the door is attacked
05/19/1999EP0916125A1 Security device
05/19/1999EP0916124A1 A security device
05/19/1999CN2319867Y Intelligent high-voltage electric network alarm
05/19/1999CN2319866Y Net-type high sensitive cut-off anti-theft alarming device
05/19/1999CN2318862Y Multifunctional anti-theft case and bag
05/19/1999CN1217078A Electronic control system/network
05/18/1999US5905435 Apparatus for deactivating magnetomechanical EAS markers affixed to magnetic recording medium products
05/18/1999US5905313 Electrical system usable for car radio and CD changer
05/14/1999WO1999023741A1 Magnetic field generation
05/14/1999WO1999023626A1 Method for analysing a video image for a fixed camera
05/14/1999WO1999023623A1 Personnel and asset tracking method and apparatus
05/14/1999CA2308419A1 Personnel and asset tracking method and apparatus
05/12/1999EP0915441A2 Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
05/12/1999EP0915440A2 Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
05/12/1999EP0915439A2 Method and device for identfying and deactivating a security tag
05/12/1999EP0882279A4 Transformer coupled switching transmitter for electronic article surveillance system
05/12/1999EP0603279B1 Identification and telemetry system
05/12/1999DE19749583A1 Surveillance procedure and device for vehicles
05/12/1999DE19749213A1 Goods security label which can be switched on and off
05/12/1999DE19749182A1 Video surveillance system
05/12/1999DE19747248A1 Light barrier to detect and identify objects
05/12/1999CN2318670Y Door safety anti-theft alarm device
05/12/1999CN2318669Y Audio-visual alarm signal transmitter
05/12/1999CN1216383A Network-type sensitive broken-circuit barglar alarm
05/11/1999US5903322 Wireless video and audio transmission device
05/11/1999US5903321 For monitoring/recording images within a surveillance area
05/11/1999US5903319 Method for eliminating temporal and spacial distortion from interlaced video signals
05/11/1999US5902437 Method of making resonant tag labels
05/06/1999WO1998035243B1 Electronic tracking tag
05/06/1999EP0913801A2 Apparatus for picking up and video recording a visual range outside a motor vehicle, and its use as a documentary proof of an occurrence
05/06/1999EP0913800A1 Monitoring system
05/06/1999EP0913799A2 Mobile object detection apparatus and method
05/06/1999EP0913711A1 Identification element and method for its manufacture
05/06/1999EP0912967A1 Alarm indication of insulated glass
05/06/1999EP0912919A1 Immobilisation protection system for electronic components
05/06/1999EP0842441A4 High accuracy electronic material level sensor
05/06/1999EP0811215B1 Security device
05/06/1999EP0779992A4 Range-gated field disturbance sensor with range-sensitivity compensation
05/06/1999EP0541544B1 Method for tagging articles used in conjunction with an electronic article surveillance system
05/06/1999DE19753619A1 Identification tag with radio frequency identification transponder
05/06/1999DE19747513A1 Alarm sensor label for goods in stores
05/05/1999CN2317513Y Electronic joint defense alarm
05/04/1999USRE36207 Omniview motionless camera orientation system
05/04/1999US5900816 Anti-shoplifting security system utilizing a modulated transmitter signal
05/04/1999US5900815 Gate alarm system
05/04/1999US5900814 Security/prevention system with related device
05/04/1999US5900806 Alarm sensor multiplexing
05/04/1999US5900804 Indicating power cord system
05/04/1999US5900598 Lift sensor
05/04/1999CA2097150C Semi-hard magnetic elements and method of making same
04/1999
04/29/1999WO1999021325A1 Control device and method in a system of household appliances
04/29/1999WO1999021145A1 An improved surveillance system
04/29/1999WO1999021143A1 Method for security control of computer equipment and implementing system
04/29/1999WO1999021142A1 Tamper respondent enclosure