WO2005122073A1 - Radio-frequency identification device - Google Patents

Radio-frequency identification device Download PDF

Info

Publication number
WO2005122073A1
WO2005122073A1 PCT/EP2005/006217 EP2005006217W WO2005122073A1 WO 2005122073 A1 WO2005122073 A1 WO 2005122073A1 EP 2005006217 W EP2005006217 W EP 2005006217W WO 2005122073 A1 WO2005122073 A1 WO 2005122073A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
integrated circuit
electrically conductive
radio
frequency identification
Prior art date
Application number
PCT/EP2005/006217
Other languages
French (fr)
Inventor
Marcello Lolli
Original Assignee
Smart Res S.R.L.
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 Smart Res S.R.L. filed Critical Smart Res S.R.L.
Publication of WO2005122073A1 publication Critical patent/WO2005122073A1/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
    • G06K19/02—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
    • G06K19/025—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 the material being flexible or adapted for folding, e.g. paper or paper-like materials used in luggage labels, identification tags, forms or identification documents carrying RFIDs
    • 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
    • G06K19/0772—Physical layout of the record carrier
    • G06K19/07728—Physical layout of the record carrier the record carrier comprising means for protection against impact or bending, e.g. protective shells or stress-absorbing layers around the integrated circuit
    • 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
    • G06K19/07749—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

Definitions

  • Radio-frequency identification device
  • the present invention relates to a radio-frequency identification device, in particular a device that is insertable inside foldable documents, possibly provided with a cover.
  • the invention furthermore relates to a foldable document, in which a radio-frequency identification device is inserted.
  • Radio-frequency identification devices are known from the prior art that are constituted by an antenna made into a spiral in conductive material and by an integrated circuit, or microchip, applied between the two ends of the antenna.
  • the antenna may be constituted by a conductive track made by printing with conductive inks, on a stiff or flexible support, or can be made with metal engraved on said support, or by means of conductive wires wound and fixed on said support .
  • the integrated circuit connected to the ends of the antenna is always placed inside the antenna coil. This means that to connect the outermost end of the antenna with the innermost end through the integrated circuit it is necessary to make a connecting bridge that is insulated from the coils of the antenna.
  • Known radio-frequency identification devices can be inserted into different types of documents such as, for example, membership cards, credit cards, tickets for shows or events in general .
  • Radio-frequency identification devices have recently been inserted into other types of documents, such as, for example, passports or folding documents in general, which may be provided with covers, i.e. documents constituted by two parts that can be folded in relation to each other along a preset folding line.
  • the insertion into a foldable document of a radio-frequency identification device of the type disclosed above has the problem of protecting the integrated circuit of the radio- frequency identification device, which could get damaged due to incorrect folding of the document, i.e. folding along folding lines that are different from the preset one or get damaged by violent blows, e.g. rubber-stamping.
  • the present invention proposes providing a radio-frequency identification device that can be inserted into a foldable document in such a way that the risk of accidental damage to the device due to incorrect folding of the document or to blows such as stamping of stamps is eliminated or at least greatly reduced.
  • a radio-frequency identification device comprising an antenna constituted by a conductive element wound in a spiral configuration and an integrated circuit connected to the ends of said antenna, characterised in that said integrated circuit is arranged outside said spiral configuration.
  • the positioning of the integrated circuit outside the spiral configuration of the antenna enables the integrated circuit to be placed in the most suitable position in a foldable document, to eliminate, or at least minimise, the risk of damage to the circuit due to incorrect folding of the document or due to blows to it .
  • a document foldable along a preset folding line in which there is inserted a radio-frequency identification device comprising an antenna and an integrated circuit connected to the ends of said antenna, characterised in that said integrated circuit is arranged in the proximity of said preset folding line.
  • the position of the integrated circuit in the proximity of the said preset folding line corresponds to the zone of greatest rigidity of the foldable document, in particular when the document is provided with a semi-rigid cover.
  • the integrated circuit is in a zone of the document that is unlikely to be affected by incorrect folding or by blows such as rubber-stamping, which eliminates or greatly reduces the risk of damage to the integrated circuit.
  • Figures 1 and 2 illustrate embodiments of a prior-art radio- frequency identification device
  • Figures 3 and 4 illustrate embodiments of a radio-frequency identification device according to the invention
  • Figures 5 and 6 illustrate embodiments of a foldable document provided with a radio-frequency identification device according to the invention.
  • Figure 1 shows a radio frequency identification device 1 comprising an antenna 2 constituted by a conductive track 2a comprising a series of concentric coils 3 to constitute a spiral-shaped configuration.
  • the conductive track 2a is made, for example, by printing with conductive ink on a support element or is made in an engraved lamina of aluminium or copper.
  • the antenna 2 has two ends: a first end 7 that constitutes the start of the innermost coil 8 of the antenna 2 and a second end 10 which constitutes the end of the outermost coil 3a of the antenna 2.
  • Said second end 10 is connected to a first end of a bridge 4 in electrically conductive material that passes over the coils 3 of the conductive track 2a and is insulated from it by a layer 5 of insulating material .
  • a second end of the bridge 4 is connected to a first end of a further conductive track 6, placed inside the spiral 3.
  • a second end of the further conductive track 6 and the first end 7 of the antenna 2 are connected to an integrated circuit or microchip 9, which is arranged inside the antenna 2.
  • Figure 2 shows a further embodiment of a prior-art radio- frequency identification device 1 in which the coils of the antenna 2 are made of an insulated wire 2b in conductive material.
  • the second end 10 of the antenna 2 extends inside the spiral configuration of the antenna 2 and is connected to the first end 7 of the antenna 2 by an element 11 in electrically conductive material, to which the integrated circuit 9 is connected.
  • the integrated circuit 9 is arranged inside the spiral configuration of the antenna 2.
  • Figure 3 shows a first embodiment of a radio-frequency identification device 101 according to the invention.
  • the device 101 comprises an antenna 102 constituted by an electrically conductive track 102a forming a series of concentric coils 103 to constitute a spiral-shaped configuration.
  • the electrically conductive track 102a is made, for example, by printing with conductive ink on a support element or is made of an engraved lamina of aluminium or copper.
  • the antenna 102 has two ends: a first end 107 that constitutes the start of the innermost coil 108 of the antenna 102 and a second end 110 which constitutes the end of the outermost coil 103a of the antenna 102.
  • the first end 107 of the antenna 102 is connected by a bridge 104 in electrically conductive material that passes over the coils 103 of the antenna 102 and is insulated from them by a layer 105 of insulating material, with a first end 112 of a further portion 113 of conductive track arranged outside the antenna 102.
  • a second end 114 of said further portion 113 is connected, together with the second end 110 of the antenna 102, to an integrated circuit, or microchip 109, which is thus arranged outside the antenna 102, instead of inside the antenna as in the previously shown examples of the prior art.
  • Figure 4 shows a further embodiment of a radio-frequency identification device 101 according to the invention, in which the coils of the antenna 102 are made of insulated wire 102b, for example enameled, in electrically conductive material .
  • the first end 107 of the antenna 102 extends outside the antenna 102, passing over the other coils 103 and is connected, together with the second end 110 of the antenna 102, to an element 111 in electrically conductive material, to which an integrated circuit 109, or microchip is connected.
  • the integrated circuit 109 is outside the antenna 102.
  • the position of the integrated circuit 109 in relation to the antenna 102 is not substantially subject to any constraint, as the first end 107 and the second end 110 of the antenna 102 can be extended without problems to reach the integrated circuit 109, which can be placed in any position outside the antenna 102.
  • the integrated circuit 109 can be placed in the most suitable position for avoiding or minimising the risk of damage to the integrated circuit 109.
  • the integrated circuit 109 can be arranged in a position that is not normally affected by incorrect folding of the document, which could cause damage to the integrated circuit 109.
  • the integrated circuit 109 can be arranged in the immediate vicinity of the preset folding line of the document, parallel to it, in such a way that, by folding the document along this preset folding line, there is no deformation at the integrated circuit 109, which is furthermore protected from accidental folding and from blows due, for example, to rubber-stamping.
  • a cover such as for example a passport or an employment-record book
  • Two examples of foldable documents 115 with a radio- frequency identification device 101 integrated into them according to the invention and the integrated circuit 109 are shown in Figures 5 and 6.
  • the foldable document 115 is a document provided with a cover, for example a passport or employment-record book, comprising a first cover page 116 and a second cover page 117.
  • the radio-frequency identification device 101 is positioned, in the illustrated examples, in the second cover page 117 with the integrated circuit 109 applied in the immediate vicinity of the binding line of the pages, in a position in which the application would not be possible if the integrated circuit were inside the spiral .

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Details Of Aerials (AREA)

Abstract

A radio-frequency identification device (101) comprising an antenna (102) constituted by an electrically conductive element (102a) wound in a spiral configuration and an integrated circuit (109) connected to the ends (107; 110) of said antenna (102), said integrated circuit (109) is arranged outside said spiral configuration. A document (115) foldable along a preset folding line (118), wherein there is inserted a radio- frequency identification device (101) comprising an antenna (102) and an integrated circuit (109) connected to the ends of said antenna (102), said integrated circuit (109) is arranged in the proximity of said preset folding line (118).

Description

Radio-frequency identification device
The present invention relates to a radio-frequency identification device, in particular a device that is insertable inside foldable documents, possibly provided with a cover. The invention furthermore relates to a foldable document, in which a radio-frequency identification device is inserted. Radio-frequency identification devices are known from the prior art that are constituted by an antenna made into a spiral in conductive material and by an integrated circuit, or microchip, applied between the two ends of the antenna. The antenna may be constituted by a conductive track made by printing with conductive inks, on a stiff or flexible support, or can be made with metal engraved on said support, or by means of conductive wires wound and fixed on said support .
The integrated circuit connected to the ends of the antenna is always placed inside the antenna coil. This means that to connect the outermost end of the antenna with the innermost end through the integrated circuit it is necessary to make a connecting bridge that is insulated from the coils of the antenna. Known radio-frequency identification devices can be inserted into different types of documents such as, for example, membership cards, credit cards, tickets for shows or events in general .
Radio-frequency identification devices have recently been inserted into other types of documents, such as, for example, passports or folding documents in general, which may be provided with covers, i.e. documents constituted by two parts that can be folded in relation to each other along a preset folding line. The insertion into a foldable document of a radio-frequency identification device of the type disclosed above has the problem of protecting the integrated circuit of the radio- frequency identification device, which could get damaged due to incorrect folding of the document, i.e. folding along folding lines that are different from the preset one or get damaged by violent blows, e.g. rubber-stamping. The present invention proposes providing a radio-frequency identification device that can be inserted into a foldable document in such a way that the risk of accidental damage to the device due to incorrect folding of the document or to blows such as stamping of stamps is eliminated or at least greatly reduced. According to the invention a radio-frequency identification device is provided comprising an antenna constituted by a conductive element wound in a spiral configuration and an integrated circuit connected to the ends of said antenna, characterised in that said integrated circuit is arranged outside said spiral configuration.
The positioning of the integrated circuit outside the spiral configuration of the antenna enables the integrated circuit to be placed in the most suitable position in a foldable document, to eliminate, or at least minimise, the risk of damage to the circuit due to incorrect folding of the document or due to blows to it .
According to another aspect of the present invention there is provided a document foldable along a preset folding line in which there is inserted a radio-frequency identification device comprising an antenna and an integrated circuit connected to the ends of said antenna, characterised in that said integrated circuit is arranged in the proximity of said preset folding line. The position of the integrated circuit in the proximity of the said preset folding line corresponds to the zone of greatest rigidity of the foldable document, in particular when the document is provided with a semi-rigid cover. In this way, the integrated circuit is in a zone of the document that is unlikely to be affected by incorrect folding or by blows such as rubber-stamping, which eliminates or greatly reduces the risk of damage to the integrated circuit. The present invention will now be disclosed below, with reference to the attached tables of drawings, in which: Figures 1 and 2 illustrate embodiments of a prior-art radio- frequency identification device; Figures 3 and 4 illustrate embodiments of a radio-frequency identification device according to the invention; Figures 5 and 6 illustrate embodiments of a foldable document provided with a radio-frequency identification device according to the invention. Figure 1 shows a radio frequency identification device 1 comprising an antenna 2 constituted by a conductive track 2a comprising a series of concentric coils 3 to constitute a spiral-shaped configuration. The conductive track 2a is made, for example, by printing with conductive ink on a support element or is made in an engraved lamina of aluminium or copper.
The antenna 2 has two ends: a first end 7 that constitutes the start of the innermost coil 8 of the antenna 2 and a second end 10 which constitutes the end of the outermost coil 3a of the antenna 2. Said second end 10 is connected to a first end of a bridge 4 in electrically conductive material that passes over the coils 3 of the conductive track 2a and is insulated from it by a layer 5 of insulating material . A second end of the bridge 4 is connected to a first end of a further conductive track 6, placed inside the spiral 3. A second end of the further conductive track 6 and the first end 7 of the antenna 2 are connected to an integrated circuit or microchip 9, which is arranged inside the antenna 2. Figure 2 shows a further embodiment of a prior-art radio- frequency identification device 1 in which the coils of the antenna 2 are made of an insulated wire 2b in conductive material. The second end 10 of the antenna 2 extends inside the spiral configuration of the antenna 2 and is connected to the first end 7 of the antenna 2 by an element 11 in electrically conductive material, to which the integrated circuit 9 is connected. In the examples shown in Figures 1 and 2 , the integrated circuit 9 is arranged inside the spiral configuration of the antenna 2.
Figure 3 shows a first embodiment of a radio-frequency identification device 101 according to the invention.
The device 101 comprises an antenna 102 constituted by an electrically conductive track 102a forming a series of concentric coils 103 to constitute a spiral-shaped configuration. The electrically conductive track 102a is made, for example, by printing with conductive ink on a support element or is made of an engraved lamina of aluminium or copper.
The antenna 102 has two ends: a first end 107 that constitutes the start of the innermost coil 108 of the antenna 102 and a second end 110 which constitutes the end of the outermost coil 103a of the antenna 102. The first end 107 of the antenna 102 is connected by a bridge 104 in electrically conductive material that passes over the coils 103 of the antenna 102 and is insulated from them by a layer 105 of insulating material, with a first end 112 of a further portion 113 of conductive track arranged outside the antenna 102. A second end 114 of said further portion 113 is connected, together with the second end 110 of the antenna 102, to an integrated circuit, or microchip 109, which is thus arranged outside the antenna 102, instead of inside the antenna as in the previously shown examples of the prior art.
Figure 4 shows a further embodiment of a radio-frequency identification device 101 according to the invention, in which the coils of the antenna 102 are made of insulated wire 102b, for example enameled, in electrically conductive material .
The first end 107 of the antenna 102 extends outside the antenna 102, passing over the other coils 103 and is connected, together with the second end 110 of the antenna 102, to an element 111 in electrically conductive material, to which an integrated circuit 109, or microchip is connected.
As in the embodiment shown in Figure 3 , the integrated circuit 109 is outside the antenna 102. The position of the integrated circuit 109 in relation to the antenna 102 is not substantially subject to any constraint, as the first end 107 and the second end 110 of the antenna 102 can be extended without problems to reach the integrated circuit 109, which can be placed in any position outside the antenna 102.
The substantial absence of constraints in the position of the integrated circuit 109 in relation to the antenna 102 enables the integrated circuit 109 to be placed in the most suitable position for avoiding or minimising the risk of damage to the integrated circuit 109. For example, when the radio-frequency identification device 101 according to the invention is inserted in a foldable document, the integrated circuit 109 can be arranged in a position that is not normally affected by incorrect folding of the document, which could cause damage to the integrated circuit 109. It is particularly advantageous that the integrated circuit 109 can be arranged in the immediate vicinity of the preset folding line of the document, parallel to it, in such a way that, by folding the document along this preset folding line, there is no deformation at the integrated circuit 109, which is furthermore protected from accidental folding and from blows due, for example, to rubber-stamping. In the case of documents provided with a cover, such as for example a passport or an employment-record book, it is advantageous to have the radio-frequency identification device 101 in one of the cover pages, positioning the integrated circuit 109 in the immediate vicinity of the binding line of the pages, which constitutes the preset folding line of the document. Two examples of foldable documents 115 with a radio- frequency identification device 101 integrated into them according to the invention and the integrated circuit 109 are shown in Figures 5 and 6.
In both the illustrated examples the foldable document 115 is a document provided with a cover, for example a passport or employment-record book, comprising a first cover page 116 and a second cover page 117. The radio-frequency identification device 101 is positioned, in the illustrated examples, in the second cover page 117 with the integrated circuit 109 applied in the immediate vicinity of the binding line of the pages, in a position in which the application would not be possible if the integrated circuit were inside the spiral .
The examples illustrated in Figures 5 and 6 differ from one another only in terms of the dimensions of the device 101, to show the possibility of using, for the same type of document, devices 101 of different dimensions, depending on needs .
In the practical embodiment, the materials, dimensions and practical details may be different from those shown without thereby falling outside the legal scope of the present invention.

Claims

1. Radio-frequency identification device (101) comprising an antenna (102) constituted by an electrically conductive element (102a) wound in a spiral configuration and an integrated circuit (109) connected to the ends (107; 110) of said antenna (102) , characterised in that said integrated circuit (109) is arranged outside said spiral configuration.
2. Device (101) according to claim 1, wherein said electrically conductive element (102a) is constituted by an electrically conductive track comprising a series of concentric coils (103) , constituting said spiral configuration, a first end (107) of said electrically conductive track (102a) , that constitutes the start of the innermost coil (108) of the antenna (102) being connected, by a bridge (104) in electrically conductive material that passes over the coils (103) of the antenna (102) , with a further portion (113) of an electrically conductive track arranged outside the antenna (102) .
3. Device (101) according to claim 2, wherein an end (114) of said further portion (113) of electrically conductive track is connected, together with a second end (110) of the antenna (102) that constitutes the end of the outermost coil (103a) of the antenna (102) , to said integrated circuit, or microchip, (109) arranged outside the antenna (102) .
4. Device (101) according to claim 1, wherein said electrically conductive element is constituted by an insulated wire (102b) in electrically conductive material, arranged in a series of concentric coils (103) , constituting said spiral configuration, a first end (107) of said wire (102b) , that constitutes the start of the coil (108) of the antenna (102), extending outside the antenna (102), passing over the coils (103) , and being connected, together with a second end (110) of the wire (102b) , which constitutes the end of the outermost coil (103a) of the antenna (102) , to an element (111) in electrically conductive material, to which said integrated circuit (109) , or microchip is connected, arranged outside the antenna (102) .
5. Document (115) foldable along a preset folding line (118) , wherein there is inserted a radio-frequency identification device (101) comprising an antenna (102) and an integrated circuit (109) connected to the ends of said antenna (102) , characterised in that said integrated circuit (109) is arranged in the proximity of said preset folding line (118) .
6. Document (115) according to claim 5, wherein said radio-frequency identification device (101) is a device (101) according to any one of claims 1 to 4.
7. Document (115) according to claim 5, or 6, comprising a cover constituted by a first cover page (116) and a second cover page (117) joined along a binding line (118) constituting said preset folding line.
8. Document (115) according to claim 7, wherein said radio-frequency identification device (101) is inserted in said first cover page (116) , or in said second cover page (117) .
PCT/EP2005/006217 2004-06-11 2005-06-09 Radio-frequency identification device WO2005122073A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO20040146 ITMO20040146A1 (en) 2004-06-11 2004-06-11 RADIO-FREQUENCY IDENTIFICATION DEVICE
ITMO2004A000146 2004-06-11

Publications (1)

Publication Number Publication Date
WO2005122073A1 true WO2005122073A1 (en) 2005-12-22

Family

ID=34981945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/006217 WO2005122073A1 (en) 2004-06-11 2005-06-09 Radio-frequency identification device

Country Status (2)

Country Link
IT (1) ITMO20040146A1 (en)
WO (1) WO2005122073A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014535184A (en) * 2011-10-03 2014-12-25 ジェムアルト エスアー Durable structure loop antenna for passport

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732645A1 (en) * 1997-07-29 1998-09-10 Siemens Ag Combination chip card manufacturing method
DE19721057A1 (en) * 1997-05-20 1998-11-26 Giesecke & Devrient Gmbh Folding card-shaped data carrier e.g. ID card
DE10004429C1 (en) * 2000-02-02 2001-05-31 Skidata Ag Manufacturing method for object provided with data transponder e.g. CD or DVD, has carrier foil supporting semiconductor chip and antenna coil applied to object surface and subsequently dissolved
EP1174821A1 (en) * 2000-07-20 2002-01-23 Sokymat S.A. Transponder with reinforcing member
FR2817373A1 (en) * 2000-11-30 2002-05-31 D Vito Antoine Orazio Production of portable objects such as electronic labels using flexography or other rotating printing processes so that the production process can be increasingly automated and production rates increased
US6412702B1 (en) * 1999-01-25 2002-07-02 Mitsumi Electric Co., Ltd. Non-contact IC card having an antenna coil formed by a plating method
WO2002089052A1 (en) * 2001-04-26 2002-11-07 Arjo Wiggins Security Sas Cover incorporating a radio frequency identification device
US20020190365A1 (en) * 2000-01-05 2002-12-19 Masatoshi Akagawa Non-contact type IC card and process for manufacturing-same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721057A1 (en) * 1997-05-20 1998-11-26 Giesecke & Devrient Gmbh Folding card-shaped data carrier e.g. ID card
DE19732645A1 (en) * 1997-07-29 1998-09-10 Siemens Ag Combination chip card manufacturing method
US6412702B1 (en) * 1999-01-25 2002-07-02 Mitsumi Electric Co., Ltd. Non-contact IC card having an antenna coil formed by a plating method
US20020190365A1 (en) * 2000-01-05 2002-12-19 Masatoshi Akagawa Non-contact type IC card and process for manufacturing-same
DE10004429C1 (en) * 2000-02-02 2001-05-31 Skidata Ag Manufacturing method for object provided with data transponder e.g. CD or DVD, has carrier foil supporting semiconductor chip and antenna coil applied to object surface and subsequently dissolved
EP1174821A1 (en) * 2000-07-20 2002-01-23 Sokymat S.A. Transponder with reinforcing member
FR2817373A1 (en) * 2000-11-30 2002-05-31 D Vito Antoine Orazio Production of portable objects such as electronic labels using flexography or other rotating printing processes so that the production process can be increasingly automated and production rates increased
WO2002089052A1 (en) * 2001-04-26 2002-11-07 Arjo Wiggins Security Sas Cover incorporating a radio frequency identification device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014535184A (en) * 2011-10-03 2014-12-25 ジェムアルト エスアー Durable structure loop antenna for passport

Also Published As

Publication number Publication date
ITMO20040146A1 (en) 2004-09-11

Similar Documents

Publication Publication Date Title
AU2004297685B2 (en) Identification booklet having a radio frequency identification device
US8708240B2 (en) RFID booster antennas, antenna modules, and increasing coupling
EP1912282B1 (en) Antenna unit for noncontact communication and mobile communication device provided with such antenna unit
EP1826711B1 (en) RFID tag
US10586143B2 (en) Metal cap with RFID tag and container comprising same
US20070164866A1 (en) Security document having a contactless chip with data masking
KR20100051688A (en) Secured document with a contactless chip with protection of data against unauthorised access
EP3564860B1 (en) A flexible mountable l-shaped rfid tag antenna
CN108369658B (en) Radio frequency device with adjustable LC circuit comprising an electric and/or electronic module
WO2005122073A1 (en) Radio-frequency identification device
CA2842504A1 (en) Rfid antenna modules and increasing coupling
JP2011070321A (en) Multi-application ic card, and ic card
US11275912B2 (en) Electronic passport secured against unauthorized reading
CN211655071U (en) Card type radio communication apparatus
JP6879576B2 (en) A booster antenna, a communication IC unit equipped with a booster antenna, and a communication IC unit equipped with a booster antenna with a conductor.
JP4398835B2 (en) Passbook for personal authentication
CN118159980A (en) Document with antenna having shielding/communication dual function
WO2013017429A1 (en) Secured document including a radiofrequency identification device
JP2006301934A (en) Radio communication medium
JP5162988B2 (en) Wireless IC device and manufacturing method thereof
KR20240091173A (en) Antenna inlays for documents and documents with these antenna inlays
KR20240091171A (en) Document with dual shielding/communication function antenna
JP2011224808A (en) Method of manufacturing book with recess, and book equipped with electric circuit including book with recess manufactured by the method
JP2005131889A (en) Fitting method of rfid tag
JP2009029060A (en) Passport

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

122 Ep: pct application non-entry in european phase