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US4550248A Expired / Lapsed US ⏱️ 0.0 years remaining

Identification card having an IC module

Assignee: GAO Gesellschaft fuer Automation und Organisation mbH
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Filing: 1984-08-02
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Granted: 1985-10-29
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Expires: 2004-08-02
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Abstract

Abstract An identification card having an IC module for the processing of electrical signals. The IC module (9) and the leads (6) and contact surfaces (5,20) necessary for the operation of the module are attached to a separate carrier (7,17) and embedded in the identification card in such a way that the IC module is located in an area (4) of the card having the maximally permitted thickness, whereas the contact surfaces are arranged outside this area. The placement of the IC module in the elevated card area (e.g. the impressing area) allows for a thicker encapsulation of the module and correspondingly better protection against mechanical stress. On the other hand, the area of the carrier element with the contact surfaces is arranged outside the elevated area of the card, for example in the magnetic stripe area (2). As the carrier element can be designed so as to be very thin in the area of the contact surfaces, its incorporation in the area of the magnetic stripe (3) of the card presents no problems of production whatsoever. This unproblematic incorporation of the thinly designed contact surface or lead area, which is arranged on the carrier element separated from the IC module, finally allows for a very variable design of the contact surfaces, as far as their dimensions and their position on the identification card are concerned.

Inventors

  • 👤 Joachim Hoppe
  • 👤 Yahya Haghiri-Tehrani

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 01:31
CPC Classifications
H; H10; H10W; H10W70/00; H10W70/60; H10W70/699; G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07743; G06K19/07745; Y; Y10; Y10S; Y10S283/00; Y10S283/904

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 271 words
A standardized data card providing accessible electrically encoded data, said card comprising: a rectangular card member of standardized length and width, said card member comprising a stratum of generally predetermined thickness, said card having at least first and second elongated zones lying generally parallel to the length of said rectangular card member, said zones extending along the entire length of said card member and occupying portions of the width of said card member, said first one of said zones being reserved for embossed indicia protruding above one side of said card to increase the overall thickness of the data card in excess of the thickness of said stratum, said second one of said zones being of the predetermined thickness of said stratum and having magnetic recording media on the other side of said card from said embossed indicia; and a carrier element applied to said card member, said carrier element being elongated and having first and second sections displaced in the direction of elongation of said element, said first section comprising an IC module containing the electrically encoded data, said second section being flexible and thin with respect to said predetermined thickness of said card, said second section containing contact areas connected to said IC module by which the data in said module may be accessed, said first section of said carrier element being completely located in said first zone of said card member, said second section being so arranged in said card member that said contact areas are located completely outside said first zone, said contact areas lying on the same side of said card member as the embossed indicia.
Claim 2
Dependent Claim 271 words
A standardized data card providing accessible electrically encoded data, said card comprising: a rectangular card member of standardized length and width, said card member comprising a stratum of generally predetermined thickness, said card having at least first and second elongated zones lying generally parallel to the length of said rectangular card member, said zones extending along the entire length of said card member and occupying portions of the width of said card member, said first one of said zones being reserved for embossed indicia protruding above one side of said card to increase the overall thickness of the data card in excess of the thickness of said stratum, said second one of said zones being of the predetermined thickness of said stratum and having magnetic recording media on the other side of said card from said embossed indicia; and a carrier element applied to said card member, said carrier element being elongated and having first and second sections displaced in the direction of elongation of said element, said first section comprising an IC module containing the electrically encoded data, said second section being flexible and thin with respect to said predetermined thickness of said card, said second section containing contact areas connected to said IC module by which the data in said module may be accessed, said first section of said carrier element being completely located in said first zone of said card member, said second section being so arranged in said card member that said contact areas are located completely outside said first zone, said contact areas lying on the same side of said card member as the embossed indicia.
Claim 3
Dependent Claim 24 words
A data card as in claim 1 wherein said IC module is embedded in a casting in said first section of said carrier element.
Claim 4
Dependent Claim 18 words
A data card as in claim 1 wherein said second section comprises a film containing said contact areas.
Claim 5
Dependent Claim 18 words
A data card as in claim 2 wherein said second section comprises a film containing said contact areas.
Claim 6
Dependent Claim 41 words
A data card as in claim 3 wherein said film comprises a thermostable film having high tensile strength, said contact areas and leads connecting said contact areas to said IC module being etched out of a conductive coating of said film.
Claim 7
Dependent Claim 14 words
A data card as in claim 3 wherein said film comprises a polyester film.

References Cited (Backward Citations)

GB1209901A Cited
GB1376939A Cited
GB1363805A Cited
US3762464A Cited
US4004133A Cited
US4222516A Cited
US4105156A Cited
GB2035683A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-10-28 1989-04-29 1989-10-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-10-28 1993-04-29 1993-10-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-10-28 1997-04-29 1997-10-29 $7700.00 Window Closed / Lapsed

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