US6095424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card-shaped data carrier for contactless uses, having a component and having a transmission device for the contactless uses, and method of manufacturing such card-shaped data carriers, as well as a module therefor
Assignee: Austria Card Plastikkarten und Ausweissysteme GmbH
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Filing: 1996-07-15
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Granted: 2000-08-01
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Expires: 2016-07-15
Abstract
Abstract In a data carrier (46) for contactless uses having at least one component 1) and at least one transmission device (2) for the contactless uses the card body (14) has dimensions corresponding to the dimensions of a card body of a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7810, and the card body (14) has a recess (17) which terminates in a body main surface (15), in which recess the component (31) has been mounted, which recess is situated in the card body (14) of the card-shaped data carrier (46) at a position which corresponds to the position of a contact surface, comprising contacts, on a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7816-2, and the component connecting contacts (55, 56) of the component (31) have been connected in an electrically conductive manner to transmission-device connecting contacts (4, 5) of a transmission device (2) incorporated in the card body (14) before the component (31) is mounted in the recess (17) of the card body (14).
Inventors
- 👤 Markus Prancz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:31
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07745; G06K19/07747; G06K19/0772; G06K19/07724; G06K19/07749; G06K19/0775; G06K19/07766; G06K19/07769; G06K19/07773; G06K19/07777; G06K19/07779; G06K19/07783; H; H10; H10W; H10W72/00; H10W72/071; H10W72/075; H10W72/07551; H10W72/07554; H10W72/50; H10W72/541; H10W72/547; H10W90/00; H10W90/701; H10W90/751; H10W90/754
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
379 words
A card-shaped data carrier for contactless uses, comprising a card body having two opposite body main surfaces extending parallel to each other and having dimensions corresponding to the dimensions of a card body of a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7810, and incorporating into the card body at least one component for the contactless uses wherein said component comprises a chip embedded in an encapsulating resin package, which component has component connecting contacts, and at least one transmission device for the contactless uses, which transmission device has transmission-device connecting contacts, the component connecting contacts being connected to the transmission-device connecting contacts in an electrically conductive manner, and wherein the card body has a recess extending from one of said body main surfaces down to a recess bottom surface located between said two opposite body main surfaces, and the component for the contactless uses being mounted in said recess such that the chip and the resin encapsulating package are spaced from the recess bottom surface, and the recess in the card body is situated in the card-shaped data carrier for contactless uses at a position which corresponds to the position of a contact surface, which consists of contacts, on a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7816-2, and the component connecting contacts of the component are connected in an electrically conductive manner to the transmission-device connecting contacts of a transmission device incorporated in the card body before the component is mounted in the recess of the card body, and wherein said component connecting contacts that are electrically connected to said transmission-device connecting contacts are disposed at less than a right angle with respect to the main body surfaces of said data carrier so that each point of connection of a component connecting contact with its corresponding transmission-device connection contact is laterally displaced outwardly from the position of a point of connection of a component connecting contact disposed substantially perpendicularly to the main body surfaces of said data carrier, and wherein the distance between said two oppositely located points of contact is increased to allow a larger number of coils of the transmission device to be disposed in the area between said two oppositely located points of contact.
Claim 2
Dependent Claim
379 words
A card-shaped data carrier for contactless uses, comprising a card body having two opposite body main surfaces extending parallel to each other and having dimensions corresponding to the dimensions of a card body of a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7810, and incorporating into the card body at least one component for the contactless uses wherein said component comprises a chip embedded in an encapsulating resin package, which component has component connecting contacts, and at least one transmission device for the contactless uses, which transmission device has transmission-device connecting contacts, the component connecting contacts being connected to the transmission-device connecting contacts in an electrically conductive manner, and wherein the card body has a recess extending from one of said body main surfaces down to a recess bottom surface located between said two opposite body main surfaces, and the component for the contactless uses being mounted in said recess such that the chip and the resin encapsulating package are spaced from the recess bottom surface, and the recess in the card body is situated in the card-shaped data carrier for contactless uses at a position which corresponds to the position of a contact surface, which consists of contacts, on a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7816-2, and the component connecting contacts of the component are connected in an electrically conductive manner to the transmission-device connecting contacts of a transmission device incorporated in the card body before the component is mounted in the recess of the card body, and wherein said component connecting contacts that are electrically connected to said transmission-device connecting contacts are disposed at less than a right angle with respect to the main body surfaces of said data carrier so that each point of connection of a component connecting contact with its corresponding transmission-device connection contact is laterally displaced outwardly from the position of a point of connection of a component connecting contact disposed substantially perpendicularly to the main body surfaces of said data carrier, and wherein the distance between said two oppositely located points of contact is increased to allow a larger number of coils of the transmission device to be disposed in the area between said two oppositely located points of contact.
Claim 3
Dependent Claim
88 words
A data carrier as claimed in claim 1, wherein the component forms part of a module for the contactless uses, which module comprises a plate-shaped component carrier and the component carried by this component carrier and the module connecting contacts which have been connected to the component connecting contacts in an electrically conductive manner, and the module for the contactless uses has been mounted in the recess, and the module connecting contacts of the module have been connected to the transmission-device connecting contacts in an electrically conductive manner.
Claim 4
Dependent Claim
113 words
A data carrier as claimed in claim 2, wherein the plate-shaped component carrier has a first carrier main surface, which faces said body main surface, and a second carrier main surface, which is remote from said body main surface and extends substantially parallel to the first carrier main surface, and the module connecting contacts of the module are connected to the component carrier in the area of the second carrier main surface, and each module connecting contact of the module is disposed opposite a transmission-device connecting contact in a direction transverse to the second carrier main surface and two oppositely disposed connecting contacts are connected to one another in an electrically conductive manner.
Claim 5
Dependent Claim
38 words
A data carrier as claimed in claim 3, wherein the module connecting contacts of the module project from the second carrier main surface of the component carrier and extend to the transmission-device connecting contacts of the transmission device.
Claim 6
Dependent Claim
70 words
A data carrier as claimed in claim 4, wherein in a bottom area of the recess, which area is remote from said body main surface, passages have been formed which extend from the recess to the transmission-device connecting contacts, through which passages the module connecting contacts which project from the second carrier main surface of the component carrier are connected to the transmission-device connecting contacts in an electrically conductive manner.
Claim 7
Dependent Claim
43 words
A data carrier as claimed in claim 5, wherein an electrically conductive adhesive has been provided in the passages, by means of which adhesive the module connecting contacts and the transmission-device connecting contacts are connected to one another in an electrically conductive manner.
Claim 8
Dependent Claim
33 words
A data carrier as claimed in claim 4, wherein said module connecting contacts project beyond the level of the component in a direction perpendicular to and away from the second carrier main surface.
Claim 9
Dependent Claim
92 words
A data carrier as claimed in claim 2, wherein said plate-shaped component carrier has a first carrier main surface, which faces said body main surface, and a second carrier main surface, which is remote from said body main surface and extends substantially parallel to the first carrier main surface, and wherein the transmission-device connecting contacts extend substantially perpendicularly to the body main surfaces and also to the first and second carrier main surfaces such that the transmission-device connecting contacts project past the chip to reach the module connecting contacts of the module.
Claim 10
Dependent Claim
97 words
A data carrier as claimed in claim 3, wherein the module connecting contacts of the module are essentially disposed in the level zone of the second carrier main surface, and between each module connecting contact of the module and the opposite transmission-device connecting contact of the transmission device in a direction transverse to the second carrier main surface a channel is formed, which channel is enclosed by the card body over its whole length, adjoins the two connecting contacts and contains an electrically conductive connecting means for the electrically conductive connection of the two adjoining connecting contacts.
Claim 11
Dependent Claim
156 words
A data carrier as claimed as claimed in claim 9, wherein the data carrier has a stepped recess which terminates in said body main surface and has a cross-sectionally larger first recess portion, which adjoins said carrier main surface and is bounded by an annular bounding surface substantially parallel to said body main surface, and a cross-sectionally smaller second recess portion, which adjoins the first recess portion at the side which is remote from said body main surface and which accommodates the module, an annular portion of the second carrier main surface of the component carrier of the module facing the annular bounding surface of the first recess portion, and the module connecting contacts are disposed at least partly in the area of the annular portion of the second carrier main surface, and the channels extend from the annular bounding surface of the first recess portion up to the transmission-device connecting contacts through the card body.
Claim 12
Dependent Claim
22 words
A data carrier as claimed in claim 8, wherein each channel contains an electrically conductive adhesive as the electrically conductive connecting means.
Claim 13
Dependent Claim
51 words
A data carrier as claimed in claim 8, wherein at its end which is remote from its adjacent transmission-device connecting contact each channel is provided with a pocket which extends in a lateral direction away from the channel and which is adapted to receive a surplus amount of electrically conductive adhesive.
Claim 14
Dependent Claim
15 words
A data carrier as claimed in claim 1, wherein the transmission device is a coil.
Claim 15
Dependent Claim
35 words
A data carrier as claimed in claim 13, wherein the coil turns and the coil connecting contacts of the coil provided as transmission-device connecting contacts are constituted by conductor tracks formed in a screen-printing process.
Claim 16
Dependent Claim
40 words
A data carrier as claimed in claim 14, wherein the coil turns and the coil connecting contacts of the coil provided as transmission-device connecting contacts are constituted by conductor tracks formed in a screen-printing process using a conductive silver paste.
Claim 17
Dependent Claim
20 words
A data carrier as claimed in claim 1, wherein the card body having the recess is a laminated card body.
Claim 18
Independent Claim
383 words
A method of manufacturing a data carrier for contactless uses, in which a card body having two opposite body main surfaces extending parallel to each other is manufactured, which card body has dimensions corresponding to the dimensions of a card body of a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7810, and in which during the manufacture of the card body at least one component for the contactless uses and having component connecting contacts is incorporated in the card body wherein said component comprises a chip embedded in an encapsulating resin package, at and least one transmission device having transmission-device connecting contacts also is incorporated in the card body, and including the steps of: forming a recess in the manufactured card body by material removal from the card body wherein said recess extends from one of said body main surfaces down to a recess bottom surface located between said two opposite body main surfaces and the recess is situated at a position which corresponds to the position of a contact surface, which consists of contacts, on a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7816-2, incorporating the transmission device, which is separate from the component, in the card body before mounting of the component in the card body, mounting the component for the contactless uses in said recess such that the chip and the resin encapsulating package are spaced from the recess bottom surface, and the component connecting contacts and the transmission-device connecting contacts are connected to one another in an electrically conductive manner card body before the component is mounted in the recess of the card body, extending said component connecting contacts that are electrically connected to said transmission-device connecting contacts at less than a right angle with respect to the main body surfaces of said data carrier so that each point of connection of a component connecting contact with its corresponding transmission-device connection contact is laterally displaced outwardly from the position of a point of connection of a component connecting contact disposed substantially perpendicularly to the main body surfaces of said data carrier, such that said outwardly displaced component connecting contacts enclose a larger number of coils of the transmission device in the area between said outwardly displaced component connecting contacts.
Claim 19
Independent Claim
383 words
A method of manufacturing a data carrier for contactless uses, in which a card body having two opposite body main surfaces extending parallel to each other is manufactured, which card body has dimensions corresponding to the dimensions of a card body of a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7810, and in which during the manufacture of the card body at least one component for the contactless uses and having component connecting contacts is incorporated in the card body wherein said component comprises a chip embedded in an encapsulating resin package, at and least one transmission device having transmission-device connecting contacts also is incorporated in the card body, and including the steps of: forming a recess in the manufactured card body by material removal from the card body wherein said recess extends from one of said body main surfaces down to a recess bottom surface located between said two opposite body main surfaces and the recess is situated at a position which corresponds to the position of a contact surface, which consists of contacts, on a card-shaped data carrier for contact-bound uses in accordance with the standard ISO 7816-2, incorporating the transmission device, which is separate from the component, in the card body before mounting of the component in the card body, mounting the component for the contactless uses in said recess such that the chip and the resin encapsulating package are spaced from the recess bottom surface, and the component connecting contacts and the transmission-device connecting contacts are connected to one another in an electrically conductive manner card body before the component is mounted in the recess of the card body, extending said component connecting contacts that are electrically connected to said transmission-device connecting contacts at less than a right angle with respect to the main body surfaces of said data carrier so that each point of connection of a component connecting contact with its corresponding transmission-device connection contact is laterally displaced outwardly from the position of a point of connection of a component connecting contact disposed substantially perpendicularly to the main body surfaces of said data carrier, such that said outwardly displaced component connecting contacts enclose a larger number of coils of the transmission device in the area between said outwardly displaced component connecting contacts.
Claim 20
Dependent Claim
97 words
A method as claimed in claim 17, wherein for the component to be mounted in the recess of the card body a component is used which forms part of a module for the contactless uses, which module comprises a plate-shaped component carrier and the component carried by this component carrier and the module connecting contacts which have been electrically connected to the component connecting contacts, and the module for the contactless uses is mounted in the recess, and the module connecting contacts of the module are connected to the transmission-device connecting contacts in an electrically conductive manner.
Claim 21
Dependent Claim
136 words
A method as claimed in claim 18, wherein for the module to be mounted in the recess of the card body a module is used having a plate-shaped component carrier which has a first carrier main surface and a second carrier main surface, which is substantially parallel to the first carrier main surface, and in which the module connecting contacts of the module have been connected to the component carrier in the area of the second carrier main surface, and this module is mounted in the recess with the second carrier main surface and the module connecting contacts facing forward, and each module connecting contact of the module is connected in an electrically conductive manner to a transmission-device connecting contact disposed opposite said module connecting contact in a direction transverse to the second carrier main surface.
Claim 22
Dependent Claim
103 words
A method as claimed in claim 19, wherein the module to be mounted in the recess of the card body is a module in which the module connecting contacts of the module project from the second carrier main surface of the component carrier, and in a bottom area of the recess, which area is remote from said body main surface, two passages are formed which extend from the recess to the transmission-device connecting contacts, and when the module is mounted in the recess the projecting module connecting contacts are connected to the transmission-device connecting contacts in an electrically conductive manner through the passages.
Claim 23
Dependent Claim
44 words
A method as claimed in claim 20, wherein before the module is mounted in the recess a test device for testing whether the transmission device is in good working order is operationally connected to the transmission-device connecting contacts via the recess and the passages.
Claim 24
Dependent Claim
25 words
A method as claimed in claim 20, wherein before the module is mounted in the recess an electrically conductive adhesive is introduced into the passages.
Claim 25
Dependent Claim
32 words
A method as claimed in claim 21, wherein said module connecting contacts project beyond the level of the component in a direction perpendicular to and away from the second carrier main surface.
Claim 26
Dependent Claim
205 words
A method as claimed in claim 19, wherein the module to be mounted in the recess of the card body is a module in which the module connecting contacts are essentially disposed in the level zone of the second carrier main surface, and a stepped recess is formed in the manufactured card body by material removal, which recess terminates in said body main surface and has a cross-sectionally larger first recess portion, which adjoins said carrier main surface and is bounded by an annular bounding surface substantially parallel to said body main surface, and a cross-sectionally smaller second recess portion, which adjoins the first recess portion at the side which is remote from said body main surface, and channels are formed in the manufactured card body by material removal, which channels each extend from the annular bounding surface of the first recess portion up to a transmission-device connecting contact through the card body, and when the module is mounted in the recess each module connecting contact connected to the component carrier of the module is connected in an electrically conductive manner to a transmission-device connecting contact disposed opposite said module connecting contact by means of an electrically conductive connecting means previously introduced into a channel.
Claim 27
Dependent Claim
41 words
A method as claimed in claim 24, wherein before the module is mounted in the recess a test device for testing whether the transmission device is in good working order is operationally connected to the transmission-device connecting contacts via the channels.
Claim 28
Dependent Claim
31 words
A method as claimed in claim 24, wherein before the module is mounted in the recess an electrically conductive adhesive is introduced into each channel as the electrically conductive connecting means.
Claim 29
Dependent Claim
74 words
A method as claimed in claim 20, wherein before the module is mounted in the recess a hot-melt adhesive is applied in a peripheral area of the second carrier main surface of the component carrier of the module and after the module has been mounted in the recess a heating die of a heating device is placed onto the first carrier main surface of the carrier of the module to activate the hot-melt adhesive.
Claim 30
Dependent Claim
15 words
A method as claimed in claim 18, wherein as transmission device a coil is formed.
Claim 31
Dependent Claim
98 words
A method as claimed in claim 28, wherein the coil turns and the coil connecting contacts provided as transmission-device connecting contacts are formed on a carrier foil and subsequently the carrier foil, with the coil turns and the coil connecting contacts of the coil formed on said foil, is stacked with at least one further foil, the coil turns and the coil connecting contacts of the coil then being interposed between the carrier foil and a cover foil, and subsequently the stacked foils are laminated by means of a lamination process in order to form the card body.
Claim 32
Dependent Claim
34 words
A method as claimed in claim 29, wherein the coil turns and the coil connecting contacts of the coil are formed by depositing a conductive material on the carrier foil in a screen-printing process.
Claim 33
Dependent Claim
35 words
A method as claimed in claim 30, wherein the coil turns and the coil connecting contacts of the coil are formed by depositing a conductive silver paste on the carrier foil in a screen-printing process.
Claim 34
Dependent Claim
32 words
A method as claimed in claim 28, wherein a polycarbonate foil is used as the carrier foil on which the coil turns and the coil connecting contacts of the coil are formed.
Claim 35
Dependent Claim
37 words
A method as claimed in claim 32, wherein a polyvinyl chloride foil is used as the cover foil which directly adjoins the coil turns and the coil connecting contacts of the coil during stacking of the foils.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-08-01 | 2004-01-31 | 2004-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-08-01 | 2008-01-31 | 2008-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-08-01 | 2012-01-31 | 2012-08-01 | $7700.00 | Window Closed / Lapsed |