Patents
Patents for G01V 15 - Tags attached to, or associated with, an object, in order to enable detection of the object (2,419)
09/2004
09/15/2004EP1456813A1 Surface acoustic wave identification tag having enhanced data content and methods of operation and manufacture thereof
09/15/2004CN1166964C Tracing ten\chnique for detecting micro substance between wells in oil field
09/09/2004US20040176931 Method and system for marker localization
09/07/2004US6789043 Magnetic sensor system for fast-response, high resolution, high accuracy, three-dimensional position measurements
09/02/2004WO2004074873A1 System for minimizing coupling nulls within an electromagnetic field
09/01/2004EP1452827A2 Position detector for a part movable in a tube
09/01/2004EP1450717A2 Surgical implement detection system
08/2004
08/18/2004CN1521231A Irradiant material with surface modification and activation
08/17/2004US6778128 Method of locating underground utility lines and an underground utility line
08/12/2004US20040158146 Guided radiation therapy system
08/12/2004US20040157054 Self-adhesive document incorporating a radiofrequency identification device
08/05/2004WO2004066077A2 Determining configuration for, and location of, wireless or wired network equipment
08/05/2004WO2004065945A1 Identification labels in plants or plant parts
08/05/2004WO2003095154A8 Magnetic indexer for high accuracy hole drilling
08/05/2004CA2512388A1 System and method for automated placement or configuration of equipment for obtaining desired network performance objectives and for security, rf tags, and bandwidth provisioning
08/04/2004CN1160583C Electronic article surveillance markers for direct application to optically recorded media
08/03/2004CA2269041C Magnetostrictive element for use in a magnetomechanical surveillance system
08/03/2004CA2268093C Magnetic interrogation techniques
07/2004
07/28/2004CN1516057A Rezognizer for magnetic mechanical electronic article monitornig system, mfg. method and system thereof
07/28/2004CN1516056A Recognizer for magnetic mechanical electronic article monitornig system, mfg method and system thereof
07/22/2004WO2004060177A1 Apparatus for locating a wireless implantable marker
07/22/2004US20040142732 Radio type locking/unlocking device
07/22/2004US20040140923 Method of locating underground utility lines and an underground utility line
07/22/2004US20040140349 System for and method of authenticating items
07/22/2004CA2512092A1 Apparatus for locating a wireless implantable marker
07/08/2004US20040133101 Guided radiation therapy system
07/08/2004US20040130448 Asset recovery device
07/06/2004US6759968 Method and apparatus for determining position in a pipe
07/01/2004US20040123871 Method and apparatus for sensing field strength signals to estimate location of a wireless implantable marker
06/2004
06/30/2004EP1256021B1 An identification device
06/24/2004WO2004053530A1 Surveillance device
06/23/2004CN1154855C Isotopic profile well-logging method by water-absorbing
06/22/2004CA2217762C Spatial magnetic interrogation
06/17/2004WO2002088776A9 Hybrid real time locating system and methodology
06/17/2004US20040113623 System for detecting optically invisible objects provided with encoding
06/16/2004CN1505762A Object detection system
06/16/2004CN1153984C Spatial magnetic interrogation
06/10/2004WO2004049301A1 Commodity identification device
06/09/2004EP1117965B1 Reactive silencer for industrial air channels and its use
06/09/2004EP1088292A4 Omnidirectional deactivator for magnetic labels or tags of eas systems
06/03/2004WO2004046762A1 Rfid tag for an object having metallic portions, tag coupler and method thereof
05/2004
05/25/2004CA2267457C Multi-layer magnetic tag
05/21/2004WO2004042668A1 A method for manufacturing a product sensor, and a product sensor
05/19/2004EP1149305B1 Radio frequency identification device
05/19/2004EP0907957B1 Metallic glass alloys for mechanically resonant marker surveillance systems
05/19/2004CN1150497C Inentification tag with enhanced security
05/13/2004US20040090332 Core insert and method of use
05/12/2004CN1495679A Theft-proof device
05/12/2004CN1495439A Perturbation interwell tracer testing method
05/12/2004CN1149406C Magnetic tag
05/06/2004EP1415366A1 Loop-type antenna
05/04/2004CA2258772C Magnetic reading devices
04/2004
04/29/2004DE10346643A1 Automatic locking system for vehicle doors, forbids output of locking signal, when normal response signal is received from portable machine in compartment
04/22/2004US20040074401 Automated production of packaged cooked meals
04/15/2004WO2004032191A2 Applications of nano-enabled large area macroelectronic substrates incorporating nanowires and nanowire composites
04/15/2004WO2004031444A2 Method of fabricating a magnetic tag
04/15/2004US20040070502 Marker for remote detection of articles
04/15/2004CA2500799A1 Method of fabricating a magnetic tag
04/15/2004CA2499950A1 Applications of nano-enabled large area macroelectronic substrates incorporating nanowires and nanowire composites
04/15/2004CA2444373A1 Asset recovery device
04/14/2004CN1145983C Metallic glass alloys for mechanically resonant markere surveillance systems
04/14/2004CN1145911C Burglar detection device
04/13/2004US6720877 Manufacturing methods for magnetomechanical electronic article surveillance markers
04/13/2004CA2168765C Conductor locator adapter for electronic markers
04/08/2004WO2004029651A1 Method and apparatus for maintaining pseudo-synchronism in rfid tags
04/08/2004WO2002088776B1 Hybrid real time locating system and methodology
04/07/2004EP1292932B1 Device for detecting magnetically marked paper and marked paper detectable by said device
03/2004
03/31/2004EP1005658B1 Improvements relating to surgical devices and their location
03/23/2004US6710712 Deformation components and documentation system for deformable components for use in a motor vehicle
03/23/2004US6708880 System and method for authenticating manufactured articles provided with magnetic marking and method for marking such articles
03/23/2004US6708421 Locating device
03/18/2004WO2004023387A1 A protocol for addressing groups of rfid tags
03/18/2004DE10241784A1 Remote detection of position of a buried tube relative to a receiver uses a built in detector that transmits signals
03/17/2004CN1482869A Automated production of packaged cooked meals
03/16/2004US6707295 Method for distinguishing between semi-soft and soft magnetic material
03/11/2004US20040046642 Protocol for addressing groups of RFID tags
03/10/2004EP1395850A2 Hybrid real time locating system and methodology
03/05/2004CA2439638A1 Rf inventory system
03/03/2004EP1392397A1 Guided radiation therapy system
03/03/2004EP1147603B1 Antenna system for radio frequency identification
03/03/2004CN1479116A Wells monitoring method of movable water saturation between using gadolinium tracing neutron gamma energy spectrum
03/03/2004CN1479115A Electronic article monitoring mark directly applyed on optical recording medium
02/2004
02/26/2004US20040036484 Liquid detection sensor, liquid detection apparatus and liquid detection system
02/25/2004EP1391857A1 Antitheft system
02/18/2004EP1295268B1 A marker for remote detection of articles
02/11/2004CN1138241C 防盗装置 Anti-theft device
02/10/2004US6690278 Electronic marker for metallic valve box covers
02/05/2004WO2003012479A3 Method and system for producing a magnetic field signal usable for locating an underground object
02/04/2004CN1137392C Magnetic testing and reading device
01/2004
01/29/2004WO2004010163A1 Marking of pipe joints
01/29/2004CA2493775A1 Marking of pipe joints
01/28/2004CN1136526C Sensor, method and system for remote detection of objects
01/22/2004WO2003084817A3 Applying radio-frequency identification tags to objects
01/21/2004CN1469134A Microbe tracing method for oil deposit well
01/17/2004CA2435481A1 Core insert and method of use
01/15/2004WO2004004616A1 Electromagnetically-detectable filiform or tape-like element and method of producing a surgical textile material incorporating said detectable element
01/13/2004US6677857 Refrigerated cabinet for storing biological articles equipped with means for controlling the cabinet contents
01/02/2004EP1373942A1 Manufacturing methods for magnetomechanical electronic article surveillance markers
01/02/2004EP1373941A1 Self-adhesive document incorporating a radiofrequency identification device
01/02/2004EP1373680A1 Method of well treatment
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