WO2021202821A3 - Cartes de transaction métalliques activées par rfid - Google Patents

Cartes de transaction métalliques activées par rfid Download PDF

Info

Publication number
WO2021202821A3
WO2021202821A3 PCT/US2021/025292 US2021025292W WO2021202821A3 WO 2021202821 A3 WO2021202821 A3 WO 2021202821A3 US 2021025292 W US2021025292 W US 2021025292W WO 2021202821 A3 WO2021202821 A3 WO 2021202821A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
metal layer
slit
magnetic shielding
module
Prior art date
Application number
PCT/US2021/025292
Other languages
English (en)
Other versions
WO2021202821A2 (fr
Inventor
David Finn
Original Assignee
Federal Card Services, LLC
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 US16/991,136 external-priority patent/US11347993B2/en
Priority claimed from US16/993,295 external-priority patent/US20210049431A1/en
Priority claimed from US16/994,558 external-priority patent/US11113593B2/en
Priority claimed from US17/019,378 external-priority patent/US11416728B2/en
Application filed by Federal Card Services, LLC filed Critical Federal Card Services, LLC
Priority to US18/041,909 priority Critical patent/US20230334281A1/en
Priority to EP21780754.4A priority patent/EP4128045A2/fr
Publication of WO2021202821A2 publication Critical patent/WO2021202821A2/fr
Publication of WO2021202821A3 publication Critical patent/WO2021202821A3/fr

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
    • G06K19/07771—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 the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
    • 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
    • G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

La présente invention concerne une carte de transaction (carte à puce) ayant une couche métallique (ML, FML, 930, 1130) avant "continue" (sans fente) dotée d'une ouverture (912, 1112) pour un module de puce de transpondeur à double interface (TCM, 910, 1110) ayant une antenne de module (MA, 911, 1111) sur sa face de liaison (non représentée). Une couche de blindage magnétique (MSL, 942, 1142) comprend un matériau de ferrite disposé au-dessous de la couche métallique continue de face avant. Un circuit d'antenne élévateur de tension d'élément amplificateur (BAC, 944, 1144) est disposé sous la couche de blindage magnétique. Une couche métallique discontinue arrière (ML, DML, 950, 1150) est pourvue d'une fente (S, 920, 1120) et d'un rebord métallique (916, 1116) entourant une ouverture de module (MO, 914, 1114) pour fonctionner en tant que cadre de couplage (CF). Une couche plastique arrière (960, 1160) composée d'un matériau laissant passer les RF peut capturer une bande magnétique et des éléments de sécurité (plage de signature et hologramme). Une partie de la couche métallique continue de face avant peut être orientée vers le bas dans la couche de blindage magnétique et la couche de circuit d'antenne élévateur de tension. La couche métallique discontinue arrière peut avoir une fente supplémentaire pour réguler la distance d'activation.
PCT/US2021/025292 2019-08-14 2021-04-01 Cartes de transaction métalliques activées par rfid WO2021202821A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US18/041,909 US20230334281A1 (en) 2019-08-14 2021-04-01 Rfid enabled metal transaction cards
EP21780754.4A EP4128045A2 (fr) 2020-04-02 2021-04-01 Cartes de transaction métalliques activées par rfid

Applications Claiming Priority (30)

Application Number Priority Date Filing Date Title
US202063004491P 2020-04-02 2020-04-02
US63/004,491 2020-04-02
US202063014142P 2020-04-23 2020-04-23
US63/014,142 2020-04-23
US202063031571P 2020-05-29 2020-05-29
US63/031,571 2020-05-29
US202063034965P 2020-06-04 2020-06-04
US63/034,965 2020-06-04
US202063035670P 2020-06-05 2020-06-05
US63/035,670 2020-06-05
US202063040033P 2020-06-17 2020-06-17
US63/040,033 2020-06-17
US202063040544P 2020-06-18 2020-06-18
US63/040,544 2020-06-18
US202063053559P 2020-07-17 2020-07-17
US63/053,559 2020-07-17
US16/991,136 US11347993B2 (en) 2019-08-12 2020-08-12 Dual interface metal cards and methods of manufacturing
US16/991,142 2020-08-12
US16/991,136 2020-08-12
US16/991,142 US20210081743A1 (en) 2019-08-12 2020-08-12 Dual interface metal cards and methods of manufacturing
US16/993,295 2020-08-14
US16/993,295 US20210049431A1 (en) 2019-08-14 2020-08-14 Metal-containing dual interface smartcards
US16/994,558 2020-08-15
US16/994,558 US11113593B2 (en) 2019-08-15 2020-08-15 Contactless metal cards with fingerprint sensor and display
US17/019,378 US11416728B2 (en) 2019-08-15 2020-09-14 Durable dual interface metal transaction cards
US17/019,378 2020-09-14
US202017092332A 2020-11-09 2020-11-09
US17/092,332 2020-11-09
US202163160974P 2021-03-15 2021-03-15
US63/160,974 2021-03-15

Publications (2)

Publication Number Publication Date
WO2021202821A2 WO2021202821A2 (fr) 2021-10-07
WO2021202821A3 true WO2021202821A3 (fr) 2021-12-09

Family

ID=77930014

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/025292 WO2021202821A2 (fr) 2019-08-14 2021-04-01 Cartes de transaction métalliques activées par rfid

Country Status (1)

Country Link
WO (1) WO2021202821A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070190861A1 (en) * 2004-02-17 2007-08-16 R&R Card Systems, Inc. Interactive multimedia smart affinity card
US20130126622A1 (en) * 2011-08-08 2013-05-23 David Finn Offsetting shielding and enhancing coupling in metallized smart cards
US20140209691A1 (en) * 2011-09-11 2014-07-31 David Finn Selective deposition of magnetic particles and using magnetic material as a carrier medium to deposit nanoparticles
US20190114526A1 (en) * 2013-01-18 2019-04-18 David Finn Smartcard constructions and methods
EP3547225A1 (fr) * 2013-11-13 2019-10-02 Féinics AmaTech Teoranta Carte intelligente avec cadre de couplage et procédé d'augmentation de la distance d'activation d'un module de puce de transpondeur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070190861A1 (en) * 2004-02-17 2007-08-16 R&R Card Systems, Inc. Interactive multimedia smart affinity card
US20130126622A1 (en) * 2011-08-08 2013-05-23 David Finn Offsetting shielding and enhancing coupling in metallized smart cards
US20140209691A1 (en) * 2011-09-11 2014-07-31 David Finn Selective deposition of magnetic particles and using magnetic material as a carrier medium to deposit nanoparticles
US20190114526A1 (en) * 2013-01-18 2019-04-18 David Finn Smartcard constructions and methods
EP3547225A1 (fr) * 2013-11-13 2019-10-02 Féinics AmaTech Teoranta Carte intelligente avec cadre de couplage et procédé d'augmentation de la distance d'activation d'un module de puce de transpondeur

Also Published As

Publication number Publication date
WO2021202821A2 (fr) 2021-10-07

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