| Patents for G08B 13 - Burglar, theft, or intruder alarms (42,025) |
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| 03/17/1998 | US5729201 Identification tags using amorphous wire |
| 03/17/1998 | US5729200 Magnetomechanical electronic article surveilliance marker with bias element having abrupt deactivation/magnetization characteristic |
| 03/17/1998 | US5729193 Method of monitoring a vehicle interior |
| 03/17/1998 | US5729019 Occupancy sensor |
| 03/17/1998 | US5728237 Tag containing an excitable strip of an alloy containing iron, cobalt, nickel, silicon, boron and another element |
| 03/12/1998 | WO1998010389A1 Electronic article surveillance protection for printed circuit boards |
| 03/12/1998 | WO1998010386A2 Disc-like device with eas material |
| 03/12/1998 | DE19734429A1 Vehicle antitheft system with drive interlock |
| 03/12/1998 | DE19634986A1 Component for detecting and identifying small items, e.g. for preventing theft |
| 03/12/1998 | DE19634942A1 Object protection system especially for art objects |
| 03/12/1998 | CA2265578A1 Electronic article surveillance protection for printed circuit boards |
| 03/11/1998 | EP0827616A1 Initialisation of a wireless security system |
| 03/11/1998 | CN2276179Y 货运安全警示器 Cargo safety warning |
| 03/10/1998 | US5726706 Tubular lighting security system |
| 03/10/1998 | US5726630 Detection of multiple articles |
| 03/10/1998 | US5726627 Security system with intermittent alarm location detection |
| 03/10/1998 | US5726449 Detecting apparatus and measuring method of warm object |
| 03/10/1998 | US5726355 Apparatus for detecting a change in volumetric integrity of an enclosure |
| 03/05/1998 | WO1998009467A1 Method for determination of subscribers position and zone dependent tariff |
| 03/05/1998 | WO1998009263A1 Magnetomechanical electronic article surveillance marker with low-coercivity bias element |
| 03/05/1998 | WO1998009262A1 Information storage and identification tag |
| 03/05/1998 | DE19635784A1 Safety container especially for money transport |
| 03/04/1998 | EP0827123A1 A system and method for monitoring an article |
| 03/04/1998 | EP0826987A1 Filter disc for infrared intrusion detector |
| 03/04/1998 | EP0826950A1 Temperature and passive infrared sensor module |
| 03/04/1998 | EP0826290A1 Zone-based asset tracking and control system |
| 03/04/1998 | EP0755549B1 Alarm tag |
| 03/04/1998 | EP0693031B1 Obstacle-detection device |
| 03/04/1998 | EP0485552B1 Periodic pulse discrimination system |
| 03/04/1998 | CN2275742Y Infra-red safety alarm enclosure |
| 03/03/1998 | US5724475 Compressed digital video reload and playback system |
| 02/28/1998 | CA2212772A1 Temperature and passive infrared sensor module |
| 02/26/1998 | DE19633628A1 Readiness switching of burglar alarm system |
| 02/25/1998 | EP0825574A1 Movement detector with at least a convergent lens |
| 02/25/1998 | EP0825573A1 Method and device for signal evaluation of a movement detector |
| 02/25/1998 | EP0825572A1 Chopper for thermal imaging system and method |
| 02/24/1998 | US5721692 Moving object detection apparatus |
| 02/24/1998 | US5721532 Motion sensitive reminder |
| 02/19/1998 | WO1998007052A1 Anti-shoplifting security system |
| 02/19/1998 | DE19705722A1 Resonanzschwingkreis für die elektronische Artikelsicherung Resonant oscillating circuit for electronic article surveillance |
| 02/18/1998 | EP0824248A1 Apparatus and method for magnetising security targets |
| 02/18/1998 | CN1173735A Method of wire bonding integrated circuit to ultraflexible substrate |
| 02/17/1998 | US5719555 Golf cart control and monitoring apparatus and system using digital signal modulation techniques |
| 02/12/1998 | WO1998006075A1 Electronic anti-theft element |
| 02/12/1998 | WO1998006074A1 Resonant circuit for electronic anti-theft element |
| 02/12/1998 | WO1998006073A1 Security device |
| 02/12/1998 | WO1998006072A1 A security device |
| 02/12/1998 | WO1998005990A1 Optical detection system |
| 02/12/1998 | WO1998000945A3 Random interval inventory system |
| 02/12/1998 | DE19734430A1 Coded identification input method to road vehicle immobiliser security system |
| 02/12/1998 | DE19705723A1 Sicherungselement für die elektronische Artikelsicherung A security element for electronic article surveillance |
| 02/11/1998 | EP0823044A1 Pressure sensitive optical device and presence detection floor |
| 02/11/1998 | EP0673325B1 Disabling device |
| 02/11/1998 | CN2274359Y Knocking-vibration alarm |
| 02/11/1998 | CN1173222A Electronic multi-purpose material level sensor |
| 02/11/1998 | CN1173001A Multifunction metal net device capable of using in anti-theft protective work |
| 02/10/1998 | US5717382 Device for use in detecting the unauthorized removal of an article of commerce from a store or other business establishment |
| 02/10/1998 | US5717381 Copyright protection for photos and documents using magnetic elements |
| 02/10/1998 | US5717379 Remote monitoring system |
| 02/10/1998 | US5717203 Infrared motion detector with 180 ° detecting range |
| 02/10/1998 | US5716460 Methods for making magnetic strips |
| 02/08/1998 | CA2184115A1 Signalling device and process for alarm systems |
| 02/05/1998 | WO1998005012A1 Method for detecting an intrusion in protected area and device for implementing the same |
| 02/05/1998 | WO1998004967A1 Immobilisation protection system for electronic components |
| 02/04/1998 | EP0822527A1 Anti-theft system, particularly for textiles and leather goods |
| 02/04/1998 | EP0822526A2 Fire detection system |
| 02/04/1998 | EP0821804A1 Conical optic for focussing radiation and use thereof in optical movement indicators |
| 02/03/1998 | US5714942 Alarm system for indicating the removal of plug from a receptacle |
| 02/03/1998 | US5714935 Article of merchandise with concealed EAS marker and EAS warning logo |
| 02/03/1998 | US5714934 Self-checking cable type E.A.S. system |
| 02/03/1998 | US5714933 System for protection of goods against theft |
| 02/03/1998 | US5714926 Method and means for preventing trespassing |
| 01/28/1998 | EP0821406A2 Method of wire bonding an integrated circuit to an ultra-flexible substrate |
| 01/28/1998 | EP0821329A1 Security sensor with built-in sight device |
| 01/28/1998 | EP0820938A1 Anti-theft package and method of its manufacture |
| 01/28/1998 | EP0820648A1 Safety device for electronic apparatuses |
| 01/28/1998 | EP0820633A1 Metallic glass alloys for mechanically resonant marker surveillance systems |
| 01/28/1998 | EP0820621A1 Anti-theft device for protecting electronic equipment |
| 01/28/1998 | EP0820553A2 Advanced embedded code hopping system |
| 01/28/1998 | EP0820534A1 Metallic glass alloys for mechanically resonant marker surveillance systems |
| 01/28/1998 | EP0799407A4 Electronic multi-purpose material level sensor |
| 01/28/1998 | CN2273441Y On-the-spot recording alarmer |
| 01/28/1998 | CN1171854A Anti-theft vehicle system |
| 01/27/1998 | US5712830 Acoustically monitored shopper traffic surveillance and security system for shopping malls and retail space |
| 01/27/1998 | US5712679 Security system with method for locatable portable electronic camera image transmission to a remote receiver |
| 01/27/1998 | US5712623 Small-sized alarm device |
| 01/27/1998 | US5712622 Intrusion detector |
| 01/27/1998 | US5712621 Security system with variable inductance sensor |
| 01/27/1998 | US5712620 Glass fracture security system and a resilient sealing means for use therein |
| 01/22/1998 | WO1998002856A1 Motion detector for controlling electrical devices |
| 01/21/1998 | EP0820044A2 Apparatus for the deactivation of a security element for the electronic protection of articles |
| 01/21/1998 | EP0819881A2 Area light switch |
| 01/21/1998 | EP0819358A1 Video monitoring and conferencing system |
| 01/21/1998 | EP0819292A1 Electronic article surveillance system with adaptative filtering and digital detection |
| 01/21/1998 | EP0819291A1 Surveillance system |
| 01/21/1998 | EP0819290A1 Anti-theft device |
| 01/21/1998 | CN1170919A Security tag and manufacturing method |
| 01/20/1998 | US5710671 Optical system |
| 01/20/1998 | US5710540 For detecting unauthorized removal of goods from a restricted area |
| 01/20/1998 | US5709114 Keypad entry electronic combination lock with self-generated combination |