Patents
Sitemap › G08 - Signalling › G08B - Signalling or calling systems; Order telegraphs; Alarm systems › G08B 13 - Burglar, theft, or intruder alarms
Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025)
04/2000
04/05/2000CN2372746Y Display device with the Gregorian, the lunar calenda date, year and week interactive inquiry function
04/05/2000CN2372733Y Alarm device by using strong magnetostriction materials
04/05/2000CN2372732Y Intelligent speech alarm device
04/05/2000CN2372731Y Built-in conductor type theft-proof door and window
04/05/2000CN1249596A Theftproof circuit for portable device
04/05/2000CN1249491A Antitheft system for supermarket
04/04/2000US6046766 Camera and vehicle-surroundings visual-recognition apparatus using the same
04/04/2000US6046682 Electronic price label including noisemaker and method of locating electronic price labels
04/04/2000US6046678 Protective device for storage and transport containers
04/04/2000US6046623 Signal detecting circuit
03/2000
03/30/2000WO2000017835A1 Article surveillance tag
03/30/2000WO1999065005A3 Method and system for monitoring an area
03/29/2000EP0919049B1 Resonant circuit for electronic anti-theft element
03/29/2000CN2371613Y Relay type infrared alarm
03/29/2000CN2371612Y Multi-purpose monitoring alarm
03/29/2000CN2371611Y Locking net trigger type burglar alarm
03/29/2000CN2371287Y Five-prevention anti-theft double warning door bell lock
03/28/2000US6044256 Terminal device with detector
03/28/2000US6043792 Single antenna arrangement providing interrogation field
03/28/2000US6043755 Systems and methods employing a plurality of signal amplitudes to record the presence of multiple objects
03/28/2000US6043744 Antitheft system
03/28/2000US6043734 Optical shock sensor
03/23/2000WO2000016564A1 Object control and tracking system with zonal transition detection
03/23/2000WO2000016287A1 Product authentication indicia concealed in magnetomechanical eas marker
03/23/2000WO2000016286A1 Radio frequency identification tag apparatus and related method
03/23/2000WO2000016284A1 Tamper detection and prevention for an object control and tracking system
03/23/2000WO2000016283A1 Generation of electrostatic voltage potentials for rfid/eas using piezoelectric crystals
03/23/2000WO2000016282A1 Objet carriers for an object control and tracking system
03/23/2000WO2000016281A1 Mobile object tracking system
03/23/2000WO2000016280A1 Object tracking system with non-contact object detection and identification
03/23/2000WO2000016276A1 Motion sensor
03/23/2000DE19843062A1 Verfahren zur Herstellung von Sicherungselementen für die elektronische Artikelsicherung A process for the production of security elements for electronic article surveillance
03/23/2000CA2344178A1 Product authentication indicia concealed in magnetomechanical eas marker
03/23/2000CA2343412A1 Object control and tracking system with zonal transition detection
03/22/2000EP0987662A2 Method for producing security elements for the electronic protection of articles
03/22/2000EP0986912A1 Method for surveying a predetermined surveillance area
03/22/2000EP0986798A1 Deactivation device with biplanar deactivation
03/22/2000EP0919050B1 Electronic anti-theft element
03/22/2000CN2370488Y 全天候红外安全报警器 Weatherproof IR security alarm
03/22/2000CN2370487Y 镭射防盗装置 Laser anti-theft device
03/22/2000CN2370486Y Anti-theft alarm for big livestock
03/22/2000CN2370485Y Radio transmitting device for door lock sensor
03/22/2000CN2370484Y Anti-theft device for supermarket
03/22/2000CN2370147Y Electric rolling door with automatic alarm device
03/22/2000CN1248338A 保安系统 Security System
03/22/2000CN1050682C Burglar-proof glass pane
03/21/2000US6040774 Locating system and method employing radio frequency tags
03/21/2000US6040773 Radio frequency identification tag arranged for magnetically storing tag state information
03/21/2000US6040772 Alarm system for forgotten golf club
03/21/2000CA2059665C Periodic pulse discrimination system
03/16/2000DE19842027A1 Locking arrangement for door in alarm system
03/16/2000DE19801900A1 Switching center for radio arm triggering by animal protection guard comprises trigger lever of specific shape, battery, monitor light, commercially available transmitter and antenna
03/15/2000EP0986038A2 Housing containing a PIR sensor and a camera
03/15/2000EP0986037A1 Theft preventive tag and method for attaching the same
03/15/2000EP0986036A2 Method of updating reference background image, method of detecting entering objects and system for detecting entering objects using the methods
03/15/2000EP0985205A1 Supervision system for electromagnetically protected items in several supervision zones
03/15/2000CN2369303Y Emergency taxi alarm
03/15/2000CN2369302Y Environment ultrasonic detector for shifting object
03/14/2000US6037869 Anti-theft vehicle system
03/14/2000US6037867 Plug-in type supervisory switch
03/14/2000US6037594 Motion detector with non-diverging insensitive zones
03/14/2000US6037593 Catoptric optical system for detecting motion of a radiant source
03/14/2000US6036908 Injection molding method for resin-sealed component
03/14/2000US6036175 Electric security panels
03/14/2000CA2021792C Multi-directionally responsive, dual-status, magnetic article surveillance marker having continuous keeper
03/09/2000WO2000013153A1 Infrared intruder recognition method and apparatus
03/09/2000DE19938845A1 Video image monitoring method involves comparing continuously detected current image or section with reference image or section, deriving coefficient for triggering message or alarm signal
03/09/2000DE19840873A1 Verfahren und Vorrichtung zur automatischen Waldbranderkennung Method and apparatus for automatic forest fire detection
03/09/2000DE19838682A1 Glass breakage alarm for monitoring windows/display windows has temperature sensor that outputs alarm signal when temperature exceeds upper temperature threshold or falls below lower threshold
03/08/2000EP0984413A2 Method and system for automatic forest fire recognition
03/08/2000EP0984412A2 Video image surveillance system
03/08/2000EP0983917A1 Electronic filament netting
03/08/2000EP0983579A1 Method for producing a multi-layer label and device for implementing said method
03/08/2000EP0983578A1 Radio frequency identification tag system using tags arranged for coupling to ground
03/08/2000EP0983524A2 Tagging system using motion detector
03/08/2000EP0757828B1 System for asynchronously recording digital data with respect to video data
03/08/2000EP0756763B1 Antenna arrangement
03/08/2000CN2368094Y 红外线移动传感器 Infrared motion sensor
03/08/2000CN2368093Y Anti-theft monitor and anti-theft monitoring apparatus including same
03/08/2000CN2368092Y Multifunction anti-theft alarming lock
03/08/2000CN1246947A Anticollision protocol for reading multiple RFID tags
03/08/2000CN1246692A Contact-type antitheft alarm
03/07/2000US6034604 Deactivation prevention for electronic article surveillance systems
03/07/2000US6034602 Computer monitor switch
03/07/2000CA2025850C Outdoor surveillance dome with enhanced environmental aptitude
03/02/2000WO2000011858A1 Device for personal security and/or vigilance and/or orientation and/or help
03/01/2000EP0982696A2 Device for automatic, intelligent surveillance of geographic spaces, areas and objects like borderlines of every sort
03/01/2000EP0981812A1 Method for supplying and/or sealing security elements, and a corresponding security element
03/01/2000EP0981811A1 Method and device for producing security elements for electronically securing goods and a corresponding security element
03/01/2000EP0867017B1 Method for analysing the content of a video signal
03/01/2000EP0742932B1 Theft protection for computer system
03/01/2000EP0714579B1 Surveillance camera system
03/01/2000EP0700557B1 Signal evaluation circuit for a movement detector
03/01/2000CN2366906Y Decode for goods soft labels including passive LC resonant circuit
03/01/2000CN1246025A Distant alarm remote control system of mobile telephone and its alarm remote control method
03/01/2000CN1245950A Burglary-resisting alarm door bell
03/01/2000CA2280563A1 Perimeter monitoring system
03/01/2000CA2246266A1 Integrated services digital network (isdn) camera and surveillance system incorporating same
02/2000
02/29/2000US6032257 Hardware theft-protection architecture
02/29/2000US6032127 Intelligent shopping cart
1 ... 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 ... 421