CA2672915A1 - Multi-mode tags and methods of making and using the same - Google Patents

Multi-mode tags and methods of making and using the same Download PDF

Info

Publication number
CA2672915A1
CA2672915A1 CA002672915A CA2672915A CA2672915A1 CA 2672915 A1 CA2672915 A1 CA 2672915A1 CA 002672915 A CA002672915 A CA 002672915A CA 2672915 A CA2672915 A CA 2672915A CA 2672915 A1 CA2672915 A1 CA 2672915A1
Authority
CA
Canada
Prior art keywords
tag
function block
mode identification
eas
antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002672915A
Other languages
English (en)
French (fr)
Inventor
Patrick Smith
James Montague Cleeves
Vikram Pavate
Vivek Subramanian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kovio Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2672915A1 publication Critical patent/CA2672915A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0707—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0712—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of triggering distinct operating modes or functions dependent on the strength of an energy or interrogation field in the proximity of the record carrier
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2448—Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Burglar Alarm Systems (AREA)
CA002672915A 2006-10-11 2007-10-11 Multi-mode tags and methods of making and using the same Abandoned CA2672915A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US85112206P 2006-10-11 2006-10-11
US60/851,122 2006-10-11
US88082707P 2007-01-16 2007-01-16
US60/880,827 2007-01-16
PCT/US2007/021938 WO2008045570A2 (en) 2006-10-11 2007-10-11 Multi-mode tags and methods of making and using the same
US11/870,775 2007-10-11
US11/870,775 US7750792B2 (en) 2006-10-11 2007-10-11 Multi-mode tags and methods of making and using the same

Publications (1)

Publication Number Publication Date
CA2672915A1 true CA2672915A1 (en) 2008-04-17

Family

ID=39283485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002672915A Abandoned CA2672915A1 (en) 2006-10-11 2007-10-11 Multi-mode tags and methods of making and using the same

Country Status (5)

Country Link
US (2) US7750792B2 (enExample)
EP (1) EP2082382B1 (enExample)
JP (1) JP4766437B2 (enExample)
CA (1) CA2672915A1 (enExample)
WO (1) WO2008045570A2 (enExample)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7109867B2 (en) * 2004-09-09 2006-09-19 Avery Dennison Corporation RFID tags with EAS deactivation ability
WO2006055709A1 (en) * 2004-11-18 2006-05-26 Sensormatic Electronics Corporation Eas reader detecting eas function from rfid device
BRPI0518049A (pt) * 2004-11-23 2008-10-28 Sensormatic Electronics Corp dispositivo integrado eas/rfid e dispositivos para desabilitar os mesmos
US7321290B2 (en) * 2005-10-02 2008-01-22 Visible Assets, Inc. Radio tag and system
CN101366049B (zh) * 2005-09-23 2010-07-28 伊比科创新有限公司 射频识别设备系统
DE102006007261A1 (de) * 2006-02-10 2007-08-23 Atmel Germany Gmbh Transponder und Verfahren zur drahtlosen Datenübertragung
FR2901041B1 (fr) * 2006-05-12 2008-10-10 Eric Heurtier Etiquette integrant une antenne anti-vol rf et un transporteur rfid uhf
US7750792B2 (en) * 2006-10-11 2010-07-06 Kovio, Inc. Multi-mode tags and methods of making and using the same
US20090027162A1 (en) * 2007-07-23 2009-01-29 Forster Ian J Controllable rfid device, and method
US8633821B2 (en) * 2007-12-03 2014-01-21 Avery Dennison Corporation Dual use RFID/EAS device
US7933553B2 (en) * 2007-12-06 2011-04-26 Oracle America, Inc. Tuneable radio-frequency identification tag reader and method of reading such a tag
KR101204091B1 (ko) * 2008-01-23 2012-11-22 한양대학교 산학협력단 인식 오류를 방지하는 ｒｆｉｄ 시스템 및 그 통신 방법
US7986241B2 (en) * 2008-01-25 2011-07-26 Sensomatic Electronics, LLC Combination security tag using a perimeter RFID antenna surrounding an EAS element and method thereof
US8056814B2 (en) * 2008-02-27 2011-11-15 Tagsys Sas Combined EAS/RFID tag
US8432070B2 (en) * 2008-08-25 2013-04-30 Qualcomm Incorporated Passive receivers for wireless power transmission
US8947041B2 (en) 2008-09-02 2015-02-03 Qualcomm Incorporated Bidirectional wireless power transmission
US8532724B2 (en) 2008-09-17 2013-09-10 Qualcomm Incorporated Transmitters for wireless power transmission
TWI475581B (zh) * 2008-11-25 2015-03-01 Thin Film Electronics Asa 電容器、形成電容器的方法、具有電容器的裝置及製造與使用該等裝置的方法
US8059478B2 (en) * 2008-12-04 2011-11-15 Kovio, Inc. Low cost testing and sorting for integrated circuits
US8013742B2 (en) * 2008-12-10 2011-09-06 Sensormatic Electronics, LLC Metal oxide semiconductor device for use in UHF electronic article surveillance systems
US8174388B2 (en) * 2008-12-10 2012-05-08 Sensormatic Electronics, LLC Method and system for deactivation of combination EAS/RFID tags
KR101065335B1 (ko) * 2009-04-30 2011-09-16 주식회사 하이닉스반도체 Ｒｆｉｄ 태그
US8264356B2 (en) * 2009-09-25 2012-09-11 Sensomatic Electronics, LLC EAS alarming tag with RFID features
WO2011044383A1 (en) * 2009-10-08 2011-04-14 Checkpoint Systems, Inc. Security tag utilizing two rfid reflectivity modes
WO2011094384A1 (en) 2010-01-29 2011-08-04 Avery Dennison Corporation Smart sign box using electronic interactions
US10977965B2 (en) 2010-01-29 2021-04-13 Avery Dennison Retail Information Services, Llc Smart sign box using electronic interactions
US8508378B2 (en) 2010-02-04 2013-08-13 Carefusion 303, Inc. System and method for extending the battery life in inventory control devices
US8917214B2 (en) 2011-03-16 2014-12-23 Avery Dennison Corporation Dual band RFID device and method of formulation
US9449265B1 (en) 2011-08-02 2016-09-20 Impinj International Ltd. RFID tags with port-dependent functionality
WO2013033522A1 (en) 2011-09-01 2013-03-07 Avery Dennison Corporation Apparatus, system and method for consumer tracking
US9342775B2 (en) * 2011-11-01 2016-05-17 Avery Dennison Corporation Dual mode chip having radio frequency identification and electronic article surveillance capability
US8630908B2 (en) * 2011-11-02 2014-01-14 Avery Dennison Corporation Distributed point of sale, electronic article surveillance, and product information system, apparatus and method
US8823497B2 (en) * 2012-02-14 2014-09-02 International Business Machines Corporation Secure data card with passive RFID chip and biometric sensor
US8917179B2 (en) * 2012-03-30 2014-12-23 Tyco Fire & Security Gmbh System and method for detecting presence of an object
BR112014011243B8 (pt) 2012-09-10 2022-08-30 Avery Dennison Corp Método para emparelhar um dispositivo rfid capacitado por nfc com um objeto.
BR112014017152B8 (pt) 2012-10-18 2022-08-30 Avery Dennison Corp Método e sistema para segurança de nfc
CN110351693A (zh) 2012-11-19 2019-10-18 艾利丹尼森公司 禁用未经授权的nfc安全系统和方法
US9513609B2 (en) * 2013-02-01 2016-12-06 Nxp B.V. Wireless communications using active modulation
US9734445B2 (en) * 2013-09-27 2017-08-15 Infineon Technologies Ag Electronic document with two antennas
FI125570B (en) 2014-03-26 2015-11-30 Mariella Labels Oy An arrangement, system and method for reducing interference to radio frequencies in an electronic price tag system
US10002266B1 (en) 2014-08-08 2018-06-19 Impinj, Inc. RFID tag clock frequency reduction during tuning
US9937124B2 (en) 2014-09-11 2018-04-10 International Business Machines Corporation Microchip substance delivery devices having low-power electromechanical release mechanisms
US9317818B1 (en) 2015-01-13 2016-04-19 Seyed Amin Ghorashi Sarvestani System and method for using a hybrid single-pass electronic ticket
US9734371B2 (en) * 2015-03-31 2017-08-15 International Business Machines Corporation Hybrid tag for radio frequency identification system
US9755701B2 (en) 2015-03-31 2017-09-05 International Business Machines Corporation Hybrid tag for radio frequency identification system
US11087270B1 (en) 2015-08-20 2021-08-10 Target Brands, Inc. Indexing video for retail investigations
US10881788B2 (en) 2015-10-30 2021-01-05 International Business Machines Corporation Delivery device including reactive material for programmable discrete delivery of a substance
US10286198B2 (en) 2016-04-08 2019-05-14 International Business Machines Corporation Microchip medical substance delivery devices
US9886661B1 (en) * 2016-11-03 2018-02-06 Smarthin Technologies, Inc. RFID tag and methods of use and manufacture
WO2018141384A1 (en) * 2017-02-02 2018-08-09 Huawei Technologies Co., Ltd. Power-cognisant adaptive protocols
US10210731B2 (en) 2017-06-28 2019-02-19 Datalogic IP Tech, S.r.l. Systems and methods for a smart electronic article surveillance circuit
US12272221B2 (en) * 2019-08-30 2025-04-08 Sensormatic Electronics, LLC Radio frequency identification (RFID) tag location verification using acousto-magnetic detection
US11308780B2 (en) * 2019-08-30 2022-04-19 Sensormatic Electronics, LLC Radio frequency identification (RFID) tag location verification using acousto-magnetic detection
RU193854U1 (ru) * 2019-09-06 2019-11-19 Публичное акционерное общество "Микрон" (ПАО "Микрон") Метка радиочастотной идентификации
US12381622B2 (en) * 2019-11-08 2025-08-05 Zebra Technologies Corporation Systems and methods to co-locate RFID reader networks with in-band sensor networks
US11630979B2 (en) * 2019-11-26 2023-04-18 Avery Dennison Retail Information Services, Llc Dual mode EAS/RFID tag based on self tuning RFID chip
WO2024128349A1 (ko) * 2022-12-14 2024-06-20 코나아이 주식회사 스마트 카드

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006477A (en) * 1975-01-06 1977-02-01 Motorola, Inc. Pulse coherent transponder with precision frequency offset
US4223830A (en) * 1978-08-18 1980-09-23 Walton Charles A Identification system
US4937586A (en) * 1986-09-22 1990-06-26 Stevens John K Radio broadcast communication systems with multiple loop antennas
US5541604A (en) * 1993-09-03 1996-07-30 Texas Instruments Deutschland Gmbh Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement
US5479172A (en) * 1994-02-10 1995-12-26 Racom Systems, Inc. Power supply and power enable circuit for an RF/ID transponder
US5682143A (en) * 1994-09-09 1997-10-28 International Business Machines Corporation Radio frequency identification tag
US5528222A (en) * 1994-09-09 1996-06-18 International Business Machines Corporation Radio frequency circuit and memory in thin flexible package
US6371375B1 (en) * 1995-09-25 2002-04-16 Intermec Ip Corp. Method and apparatus for associating data with a wireless memory device
US6252508B1 (en) * 1995-10-11 2001-06-26 Motorola, Inc. Radio frequency identification tag arranged for magnetically storing tag state information
US6010074A (en) * 1996-04-01 2000-01-04 Cubic Corporation Contactless proximity automated data collection system and method with collision resolution
US6097292A (en) * 1997-04-01 2000-08-01 Cubic Corporation Contactless proximity automated data collection system and method
US5859587A (en) * 1996-09-26 1999-01-12 Sensormatic Electronics Corporation Data communication and electronic article surveillance tag
US5777561A (en) * 1996-09-30 1998-07-07 International Business Machines Corporation Method of grouping RF transponders
US5912632A (en) * 1997-01-08 1999-06-15 International Business Machines Corporation Single chip RF tag oscillator circuit synchronized by base station modulation frequency
US5945920A (en) * 1997-12-10 1999-08-31 Atmel Corporation Minimum voltage radio frequency indentification
US6424262B2 (en) * 1998-08-14 2002-07-23 3M Innovative Properties Company Applications for radio frequency identification systems
US6100804A (en) * 1998-10-29 2000-08-08 Intecmec Ip Corp. Radio frequency identification system
US6169483B1 (en) * 1999-05-04 2001-01-02 Sensormatic Electronics Corporation Self-checkout/self-check-in RFID and electronics article surveillance system
US6259769B1 (en) * 1999-05-04 2001-07-10 Cubic Corporation Portable smart card communication device
US6577229B1 (en) * 1999-06-10 2003-06-10 Cubic Corporation Multiple protocol smart card communication device
US6509217B1 (en) * 1999-10-22 2003-01-21 Damoder Reddy Inexpensive, reliable, planar RFID tag structure and method for making same
US7973313B2 (en) 2003-02-24 2011-07-05 Semiconductor Energy Laboratory Co., Ltd. Thin film integrated circuit device, IC label, container comprising the thin film integrated circuit, manufacturing method of the thin film integrated circuit device, manufacturing method of the container, and management method of product having the container
US7768405B2 (en) * 2003-12-12 2010-08-03 Semiconductor Energy Laboratory Co., Ltd Semiconductor device and manufacturing method thereof
US7494066B2 (en) * 2003-12-19 2009-02-24 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
CN1697187B (zh) * 2003-12-19 2011-05-04 株式会社半导体能源研究所 半导体集成电路、半导体器件和半导体集成电路的制造方法
US7471188B2 (en) * 2003-12-19 2008-12-30 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and driving method thereof
US7319633B2 (en) * 2003-12-19 2008-01-15 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US7405665B2 (en) * 2003-12-19 2008-07-29 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, RFID tag and label-like object
JP2005202721A (ja) * 2004-01-16 2005-07-28 Matsushita Electric Ind Co Ltd 非接触データキャリア
US7699232B2 (en) * 2004-02-06 2010-04-20 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US7663473B2 (en) * 2004-02-12 2010-02-16 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, IC card, IC tag, RFID, transponder, bills, securities, passport, electronic apparatus, bag, and clothes
US7472296B2 (en) * 2004-02-20 2008-12-30 Semiconductor Energy Laboratory Co., Ltd. Integrated circuit, semiconductor device and ID chip
US7152804B1 (en) * 2004-03-15 2006-12-26 Kovlo, Inc. MOS electronic article surveillance, RF and/or RF identification tag/device, and methods for making and using the same
JP2005316541A (ja) * 2004-04-27 2005-11-10 Osaka Sealing Printing Co Ltd 機能性ラベル
US7109867B2 (en) * 2004-09-09 2006-09-19 Avery Dennison Corporation RFID tags with EAS deactivation ability
US7148804B2 (en) * 2004-11-08 2006-12-12 Checkpoint Systems, Inc. System and method for detecting EAS/RFID tags using step listen
BRPI0518049A (pt) 2004-11-23 2008-10-28 Sensormatic Electronics Corp dispositivo integrado eas/rfid e dispositivos para desabilitar os mesmos
US7642915B2 (en) * 2005-01-18 2010-01-05 Checkpoint Systems, Inc. Multiple frequency detection system
US7304574B2 (en) * 2005-02-10 2007-12-04 Sensormatic Electronics Corporation Alarm investigation using RFID
US7321290B2 (en) * 2005-10-02 2008-01-22 Visible Assets, Inc. Radio tag and system
US7750792B2 (en) * 2006-10-11 2010-07-06 Kovio, Inc. Multi-mode tags and methods of making and using the same

Also Published As

Publication number Publication date
WO2008045570A3 (en) 2008-08-21
US20100231362A1 (en) 2010-09-16
WO2008045570A2 (en) 2008-04-17
EP2082382A2 (en) 2009-07-29
WO2008045570B1 (en) 2008-10-02
JP2010507142A (ja) 2010-03-04
EP2082382A4 (en) 2010-05-12
US20080088417A1 (en) 2008-04-17
EP2082382B1 (en) 2013-04-03
JP4766437B2 (ja) 2011-09-07
US7750792B2 (en) 2010-07-06

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EEER Examination request
FZDE Discontinued

Effective date: 20141014