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Brevets

Référencé par

Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US400413330 déc. 197418 janv. 1977RCA CorporationCredit card containing electronic circuit
US402316716 juin 197510 mai 1977Radio frequency detection system and method for passive resonance circuits
US413453816 mars 197716 janv. 1979La Societe MetalimphyProcess and apparatus for identification of objects
US413518431 août 197716 janv. 1979Knogo CorporationElectronic theft detection system for monitoring wide passageways
US422383018 août 197823 sept. 1980Identification system
US423606829 mars 197925 nov. 1980Personal identification and signaling system
US46008292 avr. 198415 juil. 1986Electronic proximity identification and recognition system with isolated two-way coupling
US464791726 mars 19843 mars 1987Allied CorporationArticle control system having coded magnetomechanical marker
US466362520 déc. 19855 mai 1987Motion Magnetics Inc.Passive tag identification system and method
US479201812 juin 198520 déc. 1988CheckRobot Inc.System for security processing of retailed articles
US47981759 oct. 198617 janv. 1989Alfa-Laval Agri, Inc.Electronic identification system
US500145813 févr. 198919 mars 1991Method of remote sensing of objects
US509922618 janv. 199124 mars 1992Interamerican Industrial CompanyIntelligent security system
US51754192 août 199029 déc. 1992Fuji Electric Co., Ltd.Identification method for markers having a plurality of magnetic thin lines or bands with various coercivities
US52587669 déc. 19912 nov. 1993Uniscan Ltd.
Magellan Technology Pty. Ltd.
Antenna structure for providing a uniform field
US537904212 nov. 19923 janv. 1995Method of storing data relating to the life of a complicated product
US544811014 sept. 19935 sept. 1995Micron communications, Inc.Enclosed transceiver
US549714017 déc. 19935 mars 1996Micron Technology, Inc.Electrically powered postage stamp or mailing or shipping label operative with radio frequency (RF) communication
US56507684 mars 199622 juil. 1997Baggage claiming method and apparatus
US571737131 mai 199510 févr. 1998Sandia CorporationGenerating highly uniform electromagnetic field characteristics
US574806325 avr. 19965 mai 1998Sandia CorporationGenerating highly uniform electromagnetic field characteristics
US57762789 janv. 19977 juil. 1998Micron Communications, Inc.Method of manufacturing an enclosed transceiver
US577983926 sept. 199714 juil. 1998Micron Communications, Inc.Method of manufacturing an enclosed transceiver
US578111126 sept. 199614 juil. 1998Sensormatic Electronics CorporationApparatus for deactivation of electronic article surveillance tags
US586602419 déc. 19962 févr. 1999SGS-Thomson Microelectronics S.A.Probe card identification for computer aided manufacturing
US592976020 oct. 199727 juil. 1999Escort Memory SystemsRFID conveyor antenna
US59736068 déc. 199726 oct. 1999Sensormatic Electronics CorporationActivation/deactivation system and method for electronic article surveillance markers for use on a conveyor
US598851013 févr. 199723 nov. 1999Micron Communications, Inc.Tamper resistant smart card and method of protecting data in a smart card
US601394922 sept. 199711 janv. 2000Micron Technology, Inc.Miniature Radio Frequency Transceiver
US604565214 juil. 19984 avr. 2000Micron Communications, Inc.Method of manufacturing an enclosed transceiver
US606819230 août 199930 mai 2000Micron Technology, Inc.Tamper resistant smart card and method of protecting data in a smart card
US60787916 août 199720 juin 2000Micron Communications, Inc.Radio frequency identification transceiver and antenna
US61079215 janv. 199922 août 2000Motorola, Inc.Conveyor bed with openings for capacitive coupled readers
US622051616 janv. 199824 avr. 2001Micron Technology, Inc.Method of manufacturing an enclosed transceiver
US622245216 déc. 199724 avr. 2001Confidence International ABElectronic identification tag
US62363165 janv. 200022 mai 2001Motorola, Inc.Transport device with openings for capacitive coupled readers
US627333919 avr. 200014 août 2001Micron Technology, Inc.Tamper resistant smart card and method of protecting data in a smart card
US63252941 févr. 20014 déc. 2001Micron Technology, Inc.Method of manufacturing an enclosed transceiver
US64882127 oct. 19993 déc. 2002Ferag AGSystem for identifying and locating relative positions of objects
US653856223 oct. 199825 mars 2003Pulse number identification
US65561394 janv. 200129 avr. 2003Advanced Coding Systems Ltd.System for authentication of products and a magnetic tag utilized therein
US669695414 mai 200124 févr. 2004Amerasia International Technology, Inc.Antenna array for smart RFID tags
US670393519 sept. 20029 mars 2004Amerasia International Technology, Inc.Antenna arrangement for RFID smart tags
US68421211 août 200011 janv. 2005Micron Technology, Inc.RF identification system for determining whether object has reached destination
US694368823 févr. 200413 sept. 2005Amerasia International Technology, Inc.Antenna arrangement for RFID smart tags
US715803110 nov. 20032 janv. 2007Micron Technology, Inc.Thin, flexible, RFID label and system for use
US719819323 juin 20033 avr. 2007Datamars S.A.Method and apparatus for identifying a set of multiple items on conveyor system with multiread transponders
US722126929 oct. 200422 mai 2007Kimberly-Clark Worldwide, Inc.Self-adjusting portals with movable data tag readers for improved reading of data tags
US726567418 août 20054 sept. 2007Micron Technology, Inc.Thin flexible, RFID labels, and method and apparatus for use
US758319211 déc. 20061 sept. 2009Keystone Technology Solutions, LLCRadio frequency identification device and method
US762303630 août 200624 nov. 2009Kimberly-Clark Worldwide, Inc.Adjusting data tag readers with feed-forward data
US764806930 mars 200719 janv. 2010Datamars S.A.Method and apparatus for identifying a set of multiple items on a conveyor system with multiread transponders
US764946330 août 200719 janv. 2010Keystone Technology Solutions, LLCRadio frequency identification device and method
US771133229 août 20064 mai 2010Magellan Technology Pty LimitedMethods and devices for the suppression of harmonics
US774623030 août 200729 juin 2010Round Rock Research, LLCRadio frequency identification device and method
US777799722 mars 200717 août 2010Accu-Sort Systems, Inc.Electrostatic discharge safe under conveyor antenna
US780836728 août 20025 oct. 2010Round Rock Research, LLCRFID material tracking method and apparatus
US783928529 août 200723 nov. 2010Round Rock Resarch, LLCElectronic communication devices, methods of forming electrical communication devices, and communications methods
US794838211 sept. 200624 mai 2011Round Rock Research, LLCElectronic communication devices, methods of forming electrical communication devices, and communications methods
US801834024 oct. 200613 sept. 2011Round Rock Research, LLCSystem and method to track articles at a point of origin and at a point of destination using RFID
US812531628 août 200228 févr. 2012Round Rock Research, LLCRFID material tracking method and apparatus
USRE4013710 déc. 20034 mars 2008Micron Technology, Inc.Methods for forming integrated circuits within substrates
USRE427734 déc. 20034 oct. 2011Round Rock Research, LLCMethod of manufacturing an enclosed transceiver