Patents
Patents for G01V 15 - Tags attached to, or associated with, an object, in order to enable detection of the object (2,419)
04/1999
04/06/1999US5891270 Heat-treatment of glassy metal alloy for article surveillance system markers
04/01/1999WO1998053343A9 Tagging system using motion detector
03/1999
03/24/1999EP0902901A2 Locatable locating tape for finding in particular non-metallic cables and pipelines buried in the ground
03/24/1999CN1211844A Battery leasing system
03/17/1999EP0902521A2 Battery rental system
03/11/1999WO1998035243A3 Electronic tracking tag
03/04/1999WO1998053343A3 Tagging system using motion detector
03/03/1999EP0899702A2 Magnetostrictive resonator, road in which the resonator is buried and method of buring the resonator
03/03/1999CN1209879A Electronic article surveillance markers for direct application to optically recorded media
02/1999
02/25/1999WO1999009436A1 Improvements relating to surgical devices and their location
02/23/1999US5873966 Magnetic splice detection system
02/11/1999WO1999006978A1 Security element for the electronic surveillance of articles
02/10/1999EP0895935A1 Device for sensing a colourless transparent plastic tear-off strip
02/03/1999EP0895208A2 Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
02/03/1999EP0895206A1 Security tag for electronic protection of articles
01/1999
01/28/1999WO1999004295A2 Transponder arrangement and method for the production thereof
01/27/1999EP0893707A2 Method and apparatus for locating utility conveyances in an enclosed area
01/21/1999DE19730166A1 Transponderanordnung und Verfahren zu deren Herstellung Transponder arrangement and methods for their preparation
01/20/1999EP0758503B1 Label including amorphous tape with improved properties
01/13/1999EP0890117A1 Device and process for determining position
01/13/1999EP0890051A1 Covering or locating strip for supply or disposal systems in the field of underground working
01/05/1999US5856788 Method and apparatus for radiofrequency identification tags
12/1998
12/30/1998CN1203691A Heat-treatment of glassy metal alloy for article surveillance system markers
12/30/1998CN1203404A 防盗装置 Anti-theft device
12/23/1998EP0885432A1 Curvature-reduction annealing of amorphous metal alloy ribbon
12/02/1998EP0881333A1 Enhanced paint for microwave/millimeter wave radiometric detection applications & method of road marker detection
12/02/1998EP0880763A1 Article surveillance system
12/02/1998EP0880762A1 Sensor for remote detection of objects
12/02/1998EP0880714A1 Antenna system comprising driver circuits for transponder
12/01/1998US5844482 Tagging system using motion detector
12/01/1998US5844405 Method and apparatus for locating utility conveyances in an enclosed area
11/1998
11/26/1998WO1998053343A2 Tagging system using motion detector
11/24/1998US5841528 Anti counterfeit apparatus
11/18/1998EP0878785A2 Universal security element and production method thereof
11/18/1998EP0806090B1 Label for marking and remote sensing of objects
11/17/1998US5838235 Station, a passive portable object and apparatus for the remote exchange of information between the passive portable object and the station
11/11/1998CN1198827A Curvature-reduction annealing of amorphous metal alloy ribbon
11/04/1998EP0875007A1 Electronic article surveillance markers for direct application to optically recorded media
11/04/1998EP0875006A1 Sewage system with electronic marker
10/1998
10/21/1998CN1040365C Conductor locator adaptor for electronic markers
10/20/1998US5825298 Radio frequency transponder method for identifying geographical locations such as survey traverse points
10/20/1998US5825292 Electronic article surveillance markers for direct application to optically recorded media
10/14/1998EP0870205A1 Method and system for sensing and locating a person, e.g. under an avalanche
10/13/1998US5822272 Concentric fluid acoustic transponder
10/13/1998US5821859 Concealed magnetic ID code and antitheft tag
09/1998
09/23/1998EP0865614A1 Contactless electronic transponder with printed loop antenna circuit
09/17/1998WO1998040766A1 Process for manufacturing of a transponder and a transponder manufactured by means of the process
09/16/1998CN1193388A Improvements relating to magnetic tags or markers
09/09/1998CN2290861Y Article seeking device
09/03/1998WO1998037826A1 Marker for determining its position in a cavity inside the organism of a living being
09/03/1998WO1998015853A3 Multi-bit magnetic tag and its method of manufacture
09/02/1998EP0861451A1 Releasing magnet for anti-theft devices for sales goods
08/1998
08/20/1998WO1998036393A1 Sensor and method for remote detection of objects
08/20/1998WO1998036392A1 Magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic
08/18/1998CA2013734C Multi-mode electronic article surveillance system
08/13/1998WO1998035243A2 Electronic tracking tag
08/12/1998EP0857984A2 Apparatus for recognising vehicle parts
08/12/1998EP0857348A1 An electrical circuit component formed of a conductive liquid printed directly onto a substrate
08/11/1998US5793289 Electronic article surveillance system
08/06/1998WO1998028639A3 Display element for use in a magnetic merchandise monitoring system
07/1998
07/31/1998CA2196474A1 Electronic tagging device for identifying transported products
07/28/1998US5786762 Magnetostrictive element for use in a magnetomechanical surveillance system
07/23/1998WO1998032104A1 Tag for identifying recyclable materials
07/23/1998WO1998032092A1 Multiple tag reading system
07/23/1998CA2274085A1 Tag for identifying recyclable materials
07/22/1998EP0853810A1 Heat-treatment of glassy metal alloy for article surveillance system markers
07/21/1998US5783871 Apparatus and method for sensing a rearward facing child seat
07/15/1998EP0788640B1 Method of detecting labels with amorphous magneto-elastical tapes
07/09/1998WO1998000694A3 Process and article for determining the residence time of a food particle
07/09/1998DE19707556C1 Magnetic marker pill revealing local velocities in digestive tract
07/02/1998WO1998028639A2 Display element for use in a magnetic merchandise monitoring system
07/01/1998EP0850426A1 Transponder arrangement
07/01/1998EP0850425A1 Radio frequency tag
07/01/1998CN1186589A Compact transponder and manufacture thereof
07/01/1998CN1186567A Metallic glass alloys for mechanically resonant marker surveillance systems
06/1998
06/25/1998WO1998027442A1 Method for forming a radio frequency responsive target and apparatus for verifying the authenticity of same
06/18/1998WO1998026434A1 Display unit for use in a magnetic anti-theft system
06/18/1998WO1998026312A1 Magnetic tags
06/18/1998CA2274552A1 Magnetic tags
06/17/1998CN1185210A Spatial magnetic interrogation
06/16/1998US5767816 Ferrite core marker
06/11/1998WO1998025166A1 Process and device for producing anti-theft elements for electronic anti-theft securing of articles
06/11/1998WO1998025165A1 Process and device for producing electronic anti-theft elements
06/10/1998DE19650611A1 Verfahren und Vorrichtung zur Herstellung von Sicherungselementen für die elektronische Artikelsicherung sowie ein entsprechendes Bandmaterial Method and apparatus for the production of security elements for electronic article surveillance, as well as a corresponding tape material
06/10/1998DE19650610A1 Verfahren und Vorrichtung zur Herstellung von elektronischen Sicherungselementen Method and apparatus for production of electronic security elements
06/09/1998US5763058 Electrical circuit component formed of a conductive liquid printed directly onto a substrate
06/02/1998US5758575 Apparatus for printing an electrical circuit component with print cells in liquid communication
05/1998
05/14/1998WO1998020371A1 Security device for electronic surveillance of articles
05/06/1998EP0839330A1 Improvements relating to magnetic tags of markers
04/1998
04/30/1998WO1998018110A1 Magnetostrictive element for use in a magnetomechanical surveillance system
04/30/1998WO1998018027A1 Safety label with resonant circuit
04/22/1998EP0836972A1 Arrangement to indicate a break-in into a vehicle
04/16/1998WO1998015853A2 Multi-bit magnetic tag and its method of manufacture
04/16/1998WO1998015851A1 Magnetic interrogation techniques
04/15/1998CN1179215A Process and device for producing transponder unit and transponder unit thus produced
04/09/1998WO1998014923A1 Omnidirectional passive electrical marker for underground use
04/08/1998EP0834091A1 Spatial magnetic interrogation
04/02/1998WO1998013708A1 Multi-layer magnetic tag
04/02/1998DE19742141A1 Device for sensing presence of rearward facing child seat
03/1998
03/24/1998US5731762 Data medium for identifying objects, scanning device for interrogation of the data medium and process for controlling the data medium
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