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US6008993A Expired / Lapsed US ⏱️ 0.0 years remaining

Chip card with chip support element and coil support element

Assignee: Angewandte Digital Elektronik GmbH
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Filing: 1995-11-23
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Granted: 1999-12-28
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Expires: 2015-11-23
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Abstract

Abstract A chip card consists of a chip support assembly and a coil support assembly which are combined by an electrically conducting adhesive material (7). The chip support assembly has a contact-face support element (2) electrically connected to at least one electronic chip (5) which is connected to the electrically conducting adhesive material (7). The coil support element B has a carrier foil (1) with one or several coils (9) for a contact-free transfer of energy and data to the card terminal apparatus. Electrically conducting faces (3) are connected to the coils (9) and are attached to the electrically conducting adhesive material (7).

Inventors

  • 👤 Hans-Diedrich Kreft

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 19:13
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07749; G06K19/07766; G06K19/07769; G06K19/0723; G06K19/07743; G06K19/0775; G06K19/07773; G06K19/07777; G06K19/07779

Claims Analysis

Total Claims: 26
Claim 1
Independent Claim 248 words
A chip card comprising: a chip support assembly having a first side and having a second side and having a contact-face support element (2) electrically connected to at least one electronic chip (5), adhering and electrically conducting adhesive materials (7) attached to the contact-face support element (2) and electrically connected to the electronic chip (5), contact faces (4) attached to the contact-face support element (2) and being accessible from the outside and furnishing card contacts for connecting the electronic chip (5) to contacts in a card terminal apparatus, wherein the electronic chip (5) is disposed on the second side of the chip support assembly disposed oppositely relative to a side with the contact faces (4); and a coil support assembly having a carrier foil (1) with one or several coils (9) for a contact-free transfer of energy and data to the card terminal apparatus, electrically conducting faces (3) connected to the coils (9) and disposed at locations matching locations of the adhering and electrically conducting adhesive materials (7) adheringly attached to the contact-face support element (2), wherein the adhering and electrically conducting adhesive materials (7) produce an electrical connection between the coils (9) and the electronic chip (5) when the chip support assembly is brought together with the coil support assembly and wherein the chip card is capable of operating both as a contact-free card with the aid of coil connections as well as, if desired, as a contact-associated card with the aid of the contact faces (4).
Claim 2
Dependent Claim 248 words
A chip card comprising: a chip support assembly having a first side and having a second side and having a contact-face support element (2) electrically connected to at least one electronic chip (5), adhering and electrically conducting adhesive materials (7) attached to the contact-face support element (2) and electrically connected to the electronic chip (5), contact faces (4) attached to the contact-face support element (2) and being accessible from the outside and furnishing card contacts for connecting the electronic chip (5) to contacts in a card terminal apparatus, wherein the electronic chip (5) is disposed on the second side of the chip support assembly disposed oppositely relative to a side with the contact faces (4); and a coil support assembly having a carrier foil (1) with one or several coils (9) for a contact-free transfer of energy and data to the card terminal apparatus, electrically conducting faces (3) connected to the coils (9) and disposed at locations matching locations of the adhering and electrically conducting adhesive materials (7) adheringly attached to the contact-face support element (2), wherein the adhering and electrically conducting adhesive materials (7) produce an electrical connection between the coils (9) and the electronic chip (5) when the chip support assembly is brought together with the coil support assembly and wherein the chip card is capable of operating both as a contact-free card with the aid of coil connections as well as, if desired, as a contact-associated card with the aid of the contact faces (4).
Claim 3
Dependent Claim 30 words
The chip card according to claim 1, wherein the carrier foil (1) contains a hole (6) at that location where the electronic chip (5) rests on the chip support assembly.
Claim 4
Dependent Claim 28 words
The chip card according to claim 1, wherein the electrically conducting adhesive materials (7) are placed on the carrier foil (1) and/or on the electrically conducting faces (3).
Claim 5
Dependent Claim 37 words
The chip card according to claim 1, wherein the electrically conducting adhesive materials (7) are employable for maintaining a distance between the carrier foil (1) and the contact-face support element (2) based on their volume and form.
Claim 6
Dependent Claim 51 words
The chip card according to claim 4, wherein the electrically conducting adhesive materials (7) are deformable upon heating and/or under pressure when the chip support assembly and the coil support assembly are brought together, and wherein a distance between the chip support assembly and the coil support assembly is thereby determined.
Claim 7
Dependent Claim 48 words
The chip card according to claim 1, wherein the electrically conducting adhesive materials (7) produce an adhering connection between the chip support assembly and the coil support assembly, and wherein a separating of the chip support assembly and the coil support assembly after combining is thereby rendered difficult.
Claim 8
Dependent Claim 182 words
A chip card comprising a coil support assembly comprising a carrier foil (1) supporting one or several coils (9) for a contact-free transfer of energy and data to a card terminal apparatus and electrically conducting faces (3) connected to the coils (9); a chip support assembly with at least one chip (5) disposed on a side of the chip support assembly facing toward the coil support assembly, wherein the chip support assembly is brought together with the coil support assembly; electrically conducting adhesive materials (7) adheringly applied on the chip support assembly on a side disposed facing toward the coil support assembly and disposed at locations matching locations of the electrically conducting faces (3), wherein the electrically conducting adhesive materials (7) are connected electrically to the electronic chip (5), and wherein the electrically conducting adhesive materials (7) produce an electrical connection between the coils (9) and the electronic chip (5) when the chip support assembly is brought together with the coil support assembly and wherein the chip card is capable of operating as a contact-free card with the aid of coil connections.
Claim 9
Dependent Claim 182 words
A chip card comprising a coil support assembly comprising a carrier foil (1) supporting one or several coils (9) for a contact-free transfer of energy and data to a card terminal apparatus and electrically conducting faces (3) connected to the coils (9); a chip support assembly with at least one chip (5) disposed on a side of the chip support assembly facing toward the coil support assembly, wherein the chip support assembly is brought together with the coil support assembly; electrically conducting adhesive materials (7) adheringly applied on the chip support assembly on a side disposed facing toward the coil support assembly and disposed at locations matching locations of the electrically conducting faces (3), wherein the electrically conducting adhesive materials (7) are connected electrically to the electronic chip (5), and wherein the electrically conducting adhesive materials (7) produce an electrical connection between the coils (9) and the electronic chip (5) when the chip support assembly is brought together with the coil support assembly and wherein the chip card is capable of operating as a contact-free card with the aid of coil connections.
Claim 10
Independent Claim 163 words
A method for the production of chip cards comprising the following steps: embedding a chip support assembly and contact faces (4) into a card material (8); mounting at least one chip (5) below the contact faces (4); connecting the chip (5) to the contact faces (4); adheringly attaching electrically conducting adhesive materials (7) to the chip support assembly; connecting the electrically conducting adhesive materials (7) to contacts of the chip (5); manufacturing a coil support assembly with one or several coils (9); depositing electrically conducting faces (3) onto the coil support assembly at locations matching locations of the electrically conducting adhesive materials (7); furnishing electrical connections to the coils (9); and bringing the coil support assembly and the chip support assembly together for producing an electrical connection between the coils (9), the coil support assembly and the chip support assembly and from the coils (9), the coil support assembly and the chip support assembly to the chip (5) of the chip support assembly.
Claim 11
Independent Claim 163 words
A method for the production of chip cards comprising the following steps: embedding a chip support assembly and contact faces (4) into a card material (8); mounting at least one chip (5) below the contact faces (4); connecting the chip (5) to the contact faces (4); adheringly attaching electrically conducting adhesive materials (7) to the chip support assembly; connecting the electrically conducting adhesive materials (7) to contacts of the chip (5); manufacturing a coil support assembly with one or several coils (9); depositing electrically conducting faces (3) onto the coil support assembly at locations matching locations of the electrically conducting adhesive materials (7); furnishing electrical connections to the coils (9); and bringing the coil support assembly and the chip support assembly together for producing an electrical connection between the coils (9), the coil support assembly and the chip support assembly and from the coils (9), the coil support assembly and the chip support assembly to the chip (5) of the chip support assembly.
Claim 12
Independent Claim 164 words
A method for the production of chip cards comprising the following steps: embedding a chip support assembly and contact faces (4) into a card material (8); mounting at least one chip (5) to the chip support assembly below the contact faces (4); electrically connecting the chip (5) to the contact faces (4), and wherein the chip (5) includes contact positions; furnishing conductor paths in a shape of one or several coils (9) and electrically conducting faces (3) connected to the coils (9) on a coil support assembly; adheringly attaching electrically conducting adhesive materials (7) to the electrically conducting faces (3); connecting the electrically conducting adhesive materials (7) to the coils (9); bringing the coil support assembly and the chip support assembly together for producing an electrically conducting connection between the coils (9), the coil support assembly and the chip support assembly and from the coils (9), the coil support assembly and the chip support assembly to the chip (5) of the chip support assembly.
Claim 13
Independent Claim 164 words
A method for the production of chip cards comprising the following steps: embedding a chip support assembly and contact faces (4) into a card material (8); mounting at least one chip (5) to the chip support assembly below the contact faces (4); electrically connecting the chip (5) to the contact faces (4), and wherein the chip (5) includes contact positions; furnishing conductor paths in a shape of one or several coils (9) and electrically conducting faces (3) connected to the coils (9) on a coil support assembly; adheringly attaching electrically conducting adhesive materials (7) to the electrically conducting faces (3); connecting the electrically conducting adhesive materials (7) to the coils (9); bringing the coil support assembly and the chip support assembly together for producing an electrically conducting connection between the coils (9), the coil support assembly and the chip support assembly and from the coils (9), the coil support assembly and the chip support assembly to the chip (5) of the chip support assembly.
Claim 14
Dependent Claim 282 words
A chip card comprising a chip support assembly including a contact-face support element having a first side and having a second side, contact faces disposed on the first side of the contact-face support element and accessible from the outside for furnishing card contacts, and enabling the contact-face support element to operate as a contact-associated card with the aid of the contact faces, an electronic chip disposed on the second side of the contact-face support element and electrically connected to the contact faces thereby enabling the electronic chip to connect to a contact means in a card terminal apparatus, wherein the chip is disposed on a side of the chip support assembly disposed remote from the contact faces, electrically conducting adhesive material attached on the second side of the contact-face support element and connected electrically conducting to the electronic chip; and a coil support assembly including a carrier foil having a first side and having a second side, a coil carried by the carrier foil and furnishing a contact-free transfer of energy and data to the card terminal apparatus, wherein the coil allows the chip support assembly to operate as a contact-free card with the aid of the coil, electrically conducting faces disposed on the first side of the carrier foil and connected to the coil, wherein positions of the electrically conducting faces on the carrier foil are facing directly the locations wherein the electrically conducting adhesive material is resting on the contact-face support element, wherein the chip support assembly contacting the coil support assembly, produces an electrical connection between the coil and the chip of the chip support assembly by way of the electrically conducting adhesive material contacting the electrically conducting faces.
Claim 15
Dependent Claim 282 words
A chip card comprising a chip support assembly including a contact-face support element having a first side and having a second side, contact faces disposed on the first side of the contact-face support element and accessible from the outside for furnishing card contacts, and enabling the contact-face support element to operate as a contact-associated card with the aid of the contact faces, an electronic chip disposed on the second side of the contact-face support element and electrically connected to the contact faces thereby enabling the electronic chip to connect to a contact means in a card terminal apparatus, wherein the chip is disposed on a side of the chip support assembly disposed remote from the contact faces, electrically conducting adhesive material attached on the second side of the contact-face support element and connected electrically conducting to the electronic chip; and a coil support assembly including a carrier foil having a first side and having a second side, a coil carried by the carrier foil and furnishing a contact-free transfer of energy and data to the card terminal apparatus, wherein the coil allows the chip support assembly to operate as a contact-free card with the aid of the coil, electrically conducting faces disposed on the first side of the carrier foil and connected to the coil, wherein positions of the electrically conducting faces on the carrier foil are facing directly the locations wherein the electrically conducting adhesive material is resting on the contact-face support element, wherein the chip support assembly contacting the coil support assembly, produces an electrical connection between the coil and the chip of the chip support assembly by way of the electrically conducting adhesive material contacting the electrically conducting faces.
Claim 16
Dependent Claim 26 words
The chip card according to claim 10, wherein the carrier foil contains a hole at that location where the chip rests on the chip support assembly.
Claim 17
Dependent Claim 20 words
The chip card according to claim 10, wherein the electrically conducting adhesive material is placed on the electrically conducting faces.
Claim 18
Dependent Claim 39 words
The chip card according to claim 10, wherein the electrically conducting adhesive material is employed for maintaining a distance between the carrier foil and the contact-face support element based on volume and form of the electrically conducting adhesive material.
Claim 19
Dependent Claim 48 words
The chip card according to claim 13, wherein the electrically conducting adhesive material is deformable upon heating and/or under pressure during bringing the chip support assembly and the coil support assembly together, and wherein a distance between the chip support assembly and coil support assembly is thereby determined.
Claim 20
Dependent Claim 47 words
The chip card according to claim 10, wherein the electrically conducting adhesive material produces an adhering connection between the chip support assembly and the coil support assembly, and wherein a separating of the chip support assembly from the coil support assembly after mounting is thereby rendered difficult.
Claim 21
Dependent Claim 231 words
A chip card comprising an electronic chip, a chip support assembly having a first side and having a second side and electrically connected to the electronic chip, wherein the electronic chip is disposed on the second side of the chip support assembly; an electrically conducting adhesive material attached to the second side of the chip support assembly; and a coil support assembly having a first side and having a second side, wherein the chip support assembly is disposed on the first side of the coil support assembly, and including a carrier foil, a coil supported by the carrier foil and for furnishing a contact-free transfer of energy and data to a card terminal apparatus, wherein the second side of the chip support assembly faces toward the coil support assembly, and wherein the electrically conducting adhesive material is connected electrically conducting to the electronic chip, electrically conducting faces connected to the coil and furnished on the first side of the carrier foil at locations, where the electrically conducting adhesive material is resting on the chip support assembly at locations facing the electrically conducting faces, wherein the chip support assembly, attached to the coil support assembly, produces an electrical connection between the coil and the electronic chip through the electrically conducting adhesive material, whereby the coil support assembly is capable of operating as a contact-free card with the aid of the coil connections.
Claim 22
Dependent Claim 231 words
A chip card comprising an electronic chip, a chip support assembly having a first side and having a second side and electrically connected to the electronic chip, wherein the electronic chip is disposed on the second side of the chip support assembly; an electrically conducting adhesive material attached to the second side of the chip support assembly; and a coil support assembly having a first side and having a second side, wherein the chip support assembly is disposed on the first side of the coil support assembly, and including a carrier foil, a coil supported by the carrier foil and for furnishing a contact-free transfer of energy and data to a card terminal apparatus, wherein the second side of the chip support assembly faces toward the coil support assembly, and wherein the electrically conducting adhesive material is connected electrically conducting to the electronic chip, electrically conducting faces connected to the coil and furnished on the first side of the carrier foil at locations, where the electrically conducting adhesive material is resting on the chip support assembly at locations facing the electrically conducting faces, wherein the chip support assembly, attached to the coil support assembly, produces an electrical connection between the coil and the electronic chip through the electrically conducting adhesive material, whereby the coil support assembly is capable of operating as a contact-free card with the aid of the coil connections.
Claim 23
Independent Claim 225 words
A method for the production of chip cards, employing a chip support assembly exhibiting contact faces and a chip disposed below the contact faces; embedding the chip support assembly into a card material of a chip card; connecting the chip electrically conducting to the contact faces; adheringly attaching an electrically conducting adhesive material to the chip support assembly; connecting the electrically conducting adhesive material in an electrically conducting way to contact locations of the chip; placing electrically conducting faces on a coil support assembly at locations disposed opposite to the locations of the electrically conducting adhesive material; applying conductor paths in a shape of a coil on the coil support assembly on a desired side, and wherein the electrically conducting faces furnish electrical, galvanic connections to the coil; bringing the coil support assembly and the chip support assembly together for placing the electrically conducting adhesive material in contact with the electrically conducting faces, wherein the electrically conducting adhesive material is already connected electrically conducting to the chip for producing an electrically conducting connection between the coil, the coil support assembly and the chip support assembly and from the coil, the coil support assembly, and the chip support assembly to the chip of the chip support assembly, and wherein the chip card contains after its production essentially the chip support assembly and the coil support assembly.
Claim 24
Independent Claim 225 words
A method for the production of chip cards, employing a chip support assembly exhibiting contact faces and a chip disposed below the contact faces; embedding the chip support assembly into a card material of a chip card; connecting the chip electrically conducting to the contact faces; adheringly attaching an electrically conducting adhesive material to the chip support assembly; connecting the electrically conducting adhesive material in an electrically conducting way to contact locations of the chip; placing electrically conducting faces on a coil support assembly at locations disposed opposite to the locations of the electrically conducting adhesive material; applying conductor paths in a shape of a coil on the coil support assembly on a desired side, and wherein the electrically conducting faces furnish electrical, galvanic connections to the coil; bringing the coil support assembly and the chip support assembly together for placing the electrically conducting adhesive material in contact with the electrically conducting faces, wherein the electrically conducting adhesive material is already connected electrically conducting to the chip for producing an electrically conducting connection between the coil, the coil support assembly and the chip support assembly and from the coil, the coil support assembly, and the chip support assembly to the chip of the chip support assembly, and wherein the chip card contains after its production essentially the chip support assembly and the coil support assembly.
Claim 25
Independent Claim 243 words
A method for the production of chip cards comprising the steps: employing a chip support assembly; embedding the chip support assembly into a card material of a chip card, wherein the chip support assembly exhibits contact faces and at least one chip disposed below the contact faces; connecting the chip electrically conductingly to the contact faces, and wherein the chip includes contact positions; separately from the preceding steps placing a conductor path in a shape of coils onto a desired side of a coil support assembly, wherein the coil support assembly exhibits faces, facing toward the chip support assembly, and wherein the faces produce electrical, galvanic connections to the coils; adheringly attaching electrically conducting adhesive material to the faces; connecting the electrically conducting adhesive material electrically conductingly to the coils; disposing at a later point in time the contact positions of the chips on the chip support assembly on places facing the locations of the electrically conducting adhesive material; bringing the coil support assembly and the chip support assembly together such that the electrically conducting adhesive material, which is already connected electrically conductingly to the chip, produces an electrically conducting connection between the coils, the coil support assembly, and the chip support assembly and from the coils, the coil support assembly, and the chip support assembly to the chip of the chip support assembly, and wherein the chip card contains after its production essentially the chip support assembly and the coil support assembly.
Claim 26
Independent Claim 243 words
A method for the production of chip cards comprising the steps: employing a chip support assembly; embedding the chip support assembly into a card material of a chip card, wherein the chip support assembly exhibits contact faces and at least one chip disposed below the contact faces; connecting the chip electrically conductingly to the contact faces, and wherein the chip includes contact positions; separately from the preceding steps placing a conductor path in a shape of coils onto a desired side of a coil support assembly, wherein the coil support assembly exhibits faces, facing toward the chip support assembly, and wherein the faces produce electrical, galvanic connections to the coils; adheringly attaching electrically conducting adhesive material to the faces; connecting the electrically conducting adhesive material electrically conductingly to the coils; disposing at a later point in time the contact positions of the chips on the chip support assembly on places facing the locations of the electrically conducting adhesive material; bringing the coil support assembly and the chip support assembly together such that the electrically conducting adhesive material, which is already connected electrically conductingly to the chip, produces an electrically conducting connection between the coils, the coil support assembly, and the chip support assembly and from the coils, the coil support assembly, and the chip support assembly to the chip of the chip support assembly, and wherein the chip card contains after its production essentially the chip support assembly and the coil support assembly.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-12-27 2003-06-28 2003-12-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-12-27 2007-06-28 2007-12-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-12-27 2011-06-28 2011-12-28 $7700.00 Window Closed / Lapsed

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