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MX2014001531A - Improving coupling in and to rfid smart cards. - Google Patents

Improving coupling in and to rfid smart cards.

Info

Publication number
MX2014001531A
MX2014001531A MX2014001531A MX2014001531A MX2014001531A MX 2014001531 A MX2014001531 A MX 2014001531A MX 2014001531 A MX2014001531 A MX 2014001531A MX 2014001531 A MX2014001531 A MX 2014001531A MX 2014001531 A MX2014001531 A MX 2014001531A
Authority
MX
Mexico
Prior art keywords
antenna
card
module
smart cards
rfid smart
Prior art date
Application number
MX2014001531A
Other languages
Spanish (es)
Inventor
David Finn
Klaus Ummenhofer
Original Assignee
Féinics Amatech Teoranta
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
Priority claimed from US13/205,600 external-priority patent/US8474726B2/en
Priority claimed from US13/294,578 external-priority patent/US20120055013A1/en
Application filed by Féinics Amatech Teoranta filed Critical Féinics Amatech Teoranta
Publication of MX2014001531A publication Critical patent/MX2014001531A/en

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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

A dual interface (DI) smart card (100) comprising a chip module (CM), a module antenna (MA), a card body (CB) and a card antenna (CA) having two windings (D,E) connected with reverse phase as a "quasi-dipole". Capacitive stubs (B,C) connected with an antenna structure (A) of the module antenna (MA). The module antenna (MA) overlaps only one of the windings (D or E) of the card antenna (CA). The card antenna (CA) may be formed from one continuous wire. Ferrite (156) shielding the module antenna (MA) from contact pads (CP) and for enhancing coupling between the module antenna (MA) and the card antenna (CA).
MX2014001531A 2011-08-08 2011-12-06 Improving coupling in and to rfid smart cards. MX2014001531A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US13/205,600 US8474726B2 (en) 2010-08-12 2011-08-08 RFID antenna modules and increasing coupling
US201161521741P 2011-08-09 2011-08-09
US201161533228P 2011-09-11 2011-09-11
US201161536153P 2011-09-19 2011-09-19
US13/294,578 US20120055013A1 (en) 2010-07-13 2011-11-11 Forming microstructures and antennas for transponders
US201161561938P 2011-11-21 2011-11-21
PCT/EP2011/071885 WO2013020610A1 (en) 2011-08-08 2011-12-06 Improving coupling in and to rfid smart cards

Publications (1)

Publication Number Publication Date
MX2014001531A true MX2014001531A (en) 2014-06-04

Family

ID=45217552

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014001531A MX2014001531A (en) 2011-08-08 2011-12-06 Improving coupling in and to rfid smart cards.

Country Status (9)

Country Link
EP (1) EP2742464A1 (en)
JP (1) JP2014529927A (en)
KR (1) KR20140082648A (en)
CN (1) CN103907125A (en)
AU (1) AU2011374571A1 (en)
BR (1) BR112014003130A2 (en)
CA (1) CA2853767A1 (en)
MX (1) MX2014001531A (en)
WO (1) WO2013020610A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3036541B1 (en) * 2015-05-19 2018-06-29 Smart Packaging Solutions ANTENNA WITH CIRCUITS RLC ENTREMELES
KR101732944B1 (en) * 2015-11-11 2017-05-08 주식회사 이엠따블유 Complex ferrite magnetic field shielding sheet, manufacturing method thereof, and antenna module using the same
DE102016100898B4 (en) 2016-01-20 2021-08-12 Infineon Technologies Ag Chip card and method for forming a chip card
US9761522B2 (en) * 2016-01-29 2017-09-12 Taiwan Semiconductor Manufacturing Company, Ltd. Wireless charging package with chip integrated in coil center
GB2548638A (en) * 2016-03-24 2017-09-27 Zwipe As Method of manufacturing a smartcard
CN205721902U (en) 2016-04-11 2016-11-23 深圳市高福科技有限公司 A kind of can be with the metal chip card of radio-frequency communication Yu payment
JPWO2018092897A1 (en) 2016-11-18 2019-10-17 凸版印刷株式会社 Electromagnetic coupling dual IC card and IC module
US10373045B2 (en) * 2016-12-01 2019-08-06 Avery Dennison Retail Information Services, Llc Coupling of RFID straps to antennae using a combination of magnetic and electric fields
CN108021971A (en) * 2018-01-08 2018-05-11 内蒙古聚能节能服务有限公司 A kind of electronic tag for wireless charging billing-settlement system
PT4145347T (en) * 2018-05-10 2025-12-12 Composecure Llc Dual Interface Metal Smart Card with Amplifier Antenna
DE102018009579A1 (en) * 2018-12-05 2020-06-10 Giesecke+Devrient Mobile Security Gmbh Data carrier having a compact chip module
CN110808448B (en) * 2019-10-15 2021-02-26 元彰精密科技(扬州)有限公司 RFID high-frequency antenna based on transparent flexible substrate and preparation process
CN113871136B (en) * 2021-08-24 2022-07-26 锐石创芯(深圳)科技股份有限公司 Couplers and RF Front End Modules
EP4521296A1 (en) * 2023-09-11 2025-03-12 etifix GmbH Smart label

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084699A (en) 1989-05-26 1992-01-28 Trovan Limited Impedance matching coil assembly for an inductively coupled transponder
JP2554338Y2 (en) * 1991-01-29 1997-11-17 富士通テン株式会社 Multi-band antenna
DE4311493C2 (en) 1993-04-07 2000-04-06 Amatech Advanced Micromechanic IC card module for producing an IC card
US5955723A (en) 1995-05-03 1999-09-21 Siemens Aktiengesellschaft Contactless chip card
DE19534480C2 (en) 1995-09-18 1999-11-11 David Finn IC card module for the production of an IC card and IC card with an IC card module
KR100373063B1 (en) 1996-02-12 2003-05-12 만프레트 리츨러 Wire conductor connection method and device
AU709049B2 (en) 1996-02-12 1999-08-19 Smartrac Ip B.V. Process and device for contacting a wire conductor
DE19654902C2 (en) 1996-03-15 2000-02-03 David Finn Smart card
DE19634661A1 (en) 1996-08-28 1998-03-05 David Finn Method and device for producing a coil arrangement
DE19703029A1 (en) 1997-01-28 1998-07-30 Amatech Gmbh & Co Kg Transmission module for a transponder device and transponder device and method for operating a transponder device
EP1031939B1 (en) 1997-11-14 2005-09-14 Toppan Printing Co., Ltd. Composite ic card
IL122250A (en) 1997-11-19 2003-07-31 On Track Innovations Ltd Smart card amenable to assembly using two manufacturing stages and a method of manufacture thereof
CN1243294A (en) * 1998-07-28 2000-02-02 东芝株式会社 Integrated circuit card, data read-write device and radio mark and mfg. method therefor
EP0977145A3 (en) * 1998-07-28 2002-11-06 Kabushiki Kaisha Toshiba Radio IC card
US6373447B1 (en) 1998-12-28 2002-04-16 Kawasaki Steel Corporation On-chip antenna, and systems utilizing same
FR2801707B1 (en) 1999-11-29 2002-02-15 A S K METHOD FOR MANUFACTURING A CONTACT-FREE CONTACT HYBRID CHIP CARD WITH AN ANTENNA SUPPORT OF FIBROUS MATERIAL
AU7457401A (en) * 2000-06-21 2002-01-02 Hitachi Maxell, Ltd. Semiconductor chip and semiconductor device using the semiconductor chip
JP2002015292A (en) * 2000-06-30 2002-01-18 Hitachi Maxell Ltd Non-contact communication information carrier
FR2820548A1 (en) 2001-02-02 2002-08-09 Schlumberger Systems & Service PORTABLE CHIP AND ANTENNA OBJECT, MODULE FOR FORMING PORTABLE CHIP AND ANTENNA OBJECT AND METHODS OF MAKING SAME
FR2882174B1 (en) 2005-02-11 2007-09-07 Smart Packaging Solutions Sps METHOD FOR MANUFACTURING A MICROELECTRONIC DEVICE WITH NON-CONTACT FUNCTIONING, IN PARTICULAR FOR ELECTRONIC PASSPORT
FR2890502A1 (en) 2005-09-02 2007-03-09 Gemplus Sa RESONANCE FREQUENCY ADJUSTMENT BY INTER-SPIRE DISTRIBUTED CAPACITY ADJUSTMENT
JP2007150642A (en) * 2005-11-28 2007-06-14 Hitachi Ulsi Systems Co Ltd Interrogator for wireless tag, antenna for wireless tag, wireless tag system, and wireless tag selector
CN101432926B (en) * 2006-04-28 2013-10-09 松下电器产业株式会社 Electronic circuit module with built-in antenna and method for manufacturing the same
JP2008167190A (en) * 2006-12-28 2008-07-17 Philtech Inc Base body sheet
FR2915011B1 (en) 2007-03-29 2009-06-05 Smart Packaging Solutions Sps CHIP CARD WITH DOUBLE COMMUNICATION INTERFACE
US7980477B2 (en) 2007-05-17 2011-07-19 Féinics Amatech Teoranta Dual interface inlays
FR2919409B1 (en) 2007-07-26 2009-09-04 Smart Packaging Solutions Sps SECURE DOCUMENT WITH NON-CONTACT CHIP WITH DATA PROTECTION AGAINST UNAUTHORIZED READING.
ES2371366T3 (en) 2007-10-03 2011-12-30 Assa Abloy Ab COUPLING DEVICE FOR TRANSPONDER AND SMART CARD WITH SUCH DEVICE.
US8102021B2 (en) * 2008-05-12 2012-01-24 Sychip Inc. RF devices
FR2932910B1 (en) 2008-06-20 2011-02-11 Smart Packaging Solutions Sps CARD WITHOUT CONTACT WITH SECURITY LOGO

Also Published As

Publication number Publication date
KR20140082648A (en) 2014-07-02
JP2014529927A (en) 2014-11-13
WO2013020610A1 (en) 2013-02-14
CN103907125A (en) 2014-07-02
EP2742464A1 (en) 2014-06-18
CA2853767A1 (en) 2013-02-14
AU2011374571A1 (en) 2014-02-20
BR112014003130A2 (en) 2017-06-06

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