WO2012020073A3 - Rfid antenna modules and increasing coupling - Google Patents

Rfid antenna modules and increasing coupling Download PDF

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Publication number
WO2012020073A3
WO2012020073A3 PCT/EP2011/063806 EP2011063806W WO2012020073A3 WO 2012020073 A3 WO2012020073 A3 WO 2012020073A3 EP 2011063806 W EP2011063806 W EP 2011063806W WO 2012020073 A3 WO2012020073 A3 WO 2012020073A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
rfid antenna
antenna modules
antenna structure
increasing coupling
Prior art date
Application number
PCT/EP2011/063806
Other languages
French (fr)
Other versions
WO2012020073A2 (en
Inventor
David Finn
Original Assignee
Féinics Amatech Teoranta Limited
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 Féinics Amatech Teoranta Limited filed Critical Féinics Amatech Teoranta Limited
Priority to EP11743528.9A priority Critical patent/EP2603883A2/en
Priority to CA2842504A priority patent/CA2842504A1/en
Publication of WO2012020073A2 publication Critical patent/WO2012020073A2/en
Publication of WO2012020073A3 publication Critical patent/WO2012020073A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/07718—Constructional details, e.g. mounting of circuits in the carrier the record carrier being manufactured in a continuous process, e.g. using endless rolls
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/0775—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 arrangements for connecting the integrated circuit to the antenna
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/07766—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G06K19/07767—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the first and second communication means being two different antennas types, e.g. dipole and coil type, or two antennas of the same kind but operating at different frequencies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07784—Antenna details the antenna being of the inductive type the inductive antenna consisting of a plurality of coils stacked on top of one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Credit Cards Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
  • Support Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

A transponder (240) with an antenna module (200, 200A, 200B, 200E, 200E, AM) having a chip module (108, 208) and an antenna (110, 210, A); a booster antenna (250) having a first antenna structure (252, D) in the form of a flat coil having a number of turns, an outer end (7) and an inner end (8), and a second antenna structure (254, E) in the form of a flat coil having a number of turns, an outer end (9) and an inner end (10); the inner end (10) of the second antenna structure (254) connected with the outer end (7) of the first antenna structure (252). The antenna module may be positioned so that its antenna (A) overlaps one of the first antenna structure (252, D) or the second antenna structure (254, E). An antenna module (200, 200A, 200B, 200D, 200E) having two additional antenna structures (B, C) is disclosed. Methods of enhancing coupling are disclosed.
PCT/EP2011/063806 2010-08-12 2011-08-11 Rfid antenna modules and increasing coupling WO2012020073A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11743528.9A EP2603883A2 (en) 2010-08-12 2011-08-11 Rfid antenna modules and increasing coupling
CA2842504A CA2842504A1 (en) 2010-08-12 2011-08-11 Rfid antenna modules and increasing coupling

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US37326910P 2010-08-12 2010-08-12
US61/373,269 2010-08-12
US38421910P 2010-09-17 2010-09-17
US61/384,219 2010-09-17
US201161493448P 2011-06-04 2011-06-04
US61/493,448 2011-06-04
US201161493611P 2011-06-06 2011-06-06
US61/493,611 2011-06-06
US201161521741P 2011-08-09 2011-08-09
US61/521,741 2011-08-09

Publications (2)

Publication Number Publication Date
WO2012020073A2 WO2012020073A2 (en) 2012-02-16
WO2012020073A3 true WO2012020073A3 (en) 2012-05-24

Family

ID=44630165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/063806 WO2012020073A2 (en) 2010-08-12 2011-08-11 Rfid antenna modules and increasing coupling

Country Status (3)

Country Link
EP (1) EP2603883A2 (en)
CA (1) CA2842504A1 (en)
WO (1) WO2012020073A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9251458B2 (en) 2011-09-11 2016-02-02 Féinics Amatech Teoranta Selective deposition of magnetic particles and using magnetic material as a carrier medium to deposit nanoparticles
EP2784724A3 (en) * 2013-03-27 2015-04-22 Féinics AmaTech Teoranta Selective deposition of magnetic particles, and using magnetic material as a carrier medium to deposit other particles
WO2015071017A1 (en) * 2013-11-13 2015-05-21 Féinics Amatech Teoranta Smartcard with coupling frame and method of increasing activation distance of a transponder chip module
FR3016988B1 (en) * 2014-01-29 2017-09-01 Oberthur Technologies ELECTRONIC MODULE WITH DOUBLE COMMUNICATION INTERFACE
US20230214628A1 (en) * 2021-12-30 2023-07-06 C2P Group Corp. Four-cornered wireless information card

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080246614A1 (en) * 2007-04-03 2008-10-09 Nokia Corporation Radio frequency identification tags
US20080308641A1 (en) * 2007-04-10 2008-12-18 Advanced Microelectronic And Automation Technology Ltd. Smart card with switchable matching antenna
WO2009142235A1 (en) * 2008-05-22 2009-11-26 株式会社村田製作所 Wireless ic device and method for manufacturing the same
WO2010029218A1 (en) * 2008-09-10 2010-03-18 Upm Raflatac Oy Casing

Family Cites Families (14)

* 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
DE4311493C2 (en) 1993-04-07 2000-04-06 Amatech Advanced Micromechanic IC card module for producing an IC 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
DE59701709C5 (en) 1996-02-12 2014-01-09 Smartrac Ip B.V. METHOD AND DEVICE FOR CONTACTING A WIRE GUIDE
US6233818B1 (en) 1996-02-12 2001-05-22 David Finn Method and device for bonding 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
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
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
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
FR2915011B1 (en) 2007-03-29 2009-06-05 Smart Packaging Solutions Sps CHIP CARD WITH DOUBLE COMMUNICATION INTERFACE
FR2919409B1 (en) 2007-07-26 2009-09-04 Smart Packaging Solutions Sps SECURE DOCUMENT WITH NON-CONTACT CHIP WITH DATA PROTECTION AGAINST UNAUTHORIZED READING.
FR2932910B1 (en) 2008-06-20 2011-02-11 Smart Packaging Solutions Sps CARD WITHOUT CONTACT WITH SECURITY LOGO

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080246614A1 (en) * 2007-04-03 2008-10-09 Nokia Corporation Radio frequency identification tags
US20080308641A1 (en) * 2007-04-10 2008-12-18 Advanced Microelectronic And Automation Technology Ltd. Smart card with switchable matching antenna
WO2009142235A1 (en) * 2008-05-22 2009-11-26 株式会社村田製作所 Wireless ic device and method for manufacturing the same
WO2010029218A1 (en) * 2008-09-10 2010-03-18 Upm Raflatac Oy Casing

Also Published As

Publication number Publication date
CA2842504A1 (en) 2012-02-16
EP2603883A2 (en) 2013-06-19
WO2012020073A2 (en) 2012-02-16

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