US4460825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrier element for an IC module
Assignee: GAO Gesellschaft fuer Automation und Organisation mbH
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Filing: 1981-12-07
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Granted: 1984-07-17
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Expires: 2001-12-07
Abstract
Abstract A carrier element for an IC module (integrated circuit) comprising leads which are connected at one end with the corresponding terminals of the module and at the other end have a contact surface. The ends of the leads running into the contact surfaces extend unsupported beyond the edge of the carrier so that they can be bent into the desired position according to the intended purpose of the carrier element. When the leads are bent around the carrier plane towards the back surface of the module and united by using a castable material in a casting the result is a compact carrier element well adapted to the dimensions of the IC module. For the incorporation of the carrier element according to the invention into an identification card the free ends of the leads can be directed through corresponding recesses in the cover film of the card. During lamination of the layers of the identification card the ends of the leads are bent onto the cover film and thus pressed into the film material.
Inventors
- 👤 Yahya Haghiri-Tehrani
- 👤 Joachim Hoppe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:23
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/701; G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07745; H10W70/00; H10W70/40; H10W70/453; H10W70/60; H10W70/67; H10W70/68; H10W70/699; H10W72/01; H10W72/0198; H10W72/071; H10W72/077; Y; Y10; Y10S; Y10S283/00; Y10S283/904; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49121; Y10T428/00; Y10T428/12; Y10T428/12361
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
249 words
A method for making a multi-layered identification card embodying an IC module by inserting a carrier element for an IC module in a recess thereof, said identification card comprising a card core and at least one cover film having slots formed therein, said IC module being mounted on the carrier element by means of a contact spider which includes a plurality of conductive leads having inner ends and outer ends, said IC module including a plurality of terminal pads and wherein the inner ends of the conductive leads connect to corresponding terminal pads of the IC module and the outer ends of the conductive leads protrude over the edge of the carrier element and form respective contact areas which can be bent, said method comprising the steps of: bending the outer ends of the conductive leads to form an angle substantially perpendicular to the surface of said carrier element; inserting said carrier element into said recess of the identification card; applying the cover film to said identification card in a manner wherein the outer ends of the conductive leads are inserted through said slots of said cover film; folding down the outer ends of the conductive leads onto the external surface of said cover film; and pressing together the identification card and the cover film while applying heat thereto, whereby the contact areas define external contact areas which are flush with the cover film and which provide means for electrically accessing said IC module embedded in said identification card.
Claim 2
Independent Claim
249 words
A method for making a multi-layered identification card embodying an IC module by inserting a carrier element for an IC module in a recess thereof, said identification card comprising a card core and at least one cover film having slots formed therein, said IC module being mounted on the carrier element by means of a contact spider which includes a plurality of conductive leads having inner ends and outer ends, said IC module including a plurality of terminal pads and wherein the inner ends of the conductive leads connect to corresponding terminal pads of the IC module and the outer ends of the conductive leads protrude over the edge of the carrier element and form respective contact areas which can be bent, said method comprising the steps of: bending the outer ends of the conductive leads to form an angle substantially perpendicular to the surface of said carrier element; inserting said carrier element into said recess of the identification card; applying the cover film to said identification card in a manner wherein the outer ends of the conductive leads are inserted through said slots of said cover film; folding down the outer ends of the conductive leads onto the external surface of said cover film; and pressing together the identification card and the cover film while applying heat thereto, whereby the contact areas define external contact areas which are flush with the cover film and which provide means for electrically accessing said IC module embedded in said identification card.
Claim 3
Dependent Claim
15 words
An identification card embodying an IC module produced by the method recited in claim 1.
Claim 4
Dependent Claim
178 words
A carrier element for containing at least one IC module having respective terminal pads, said carrier element comprising a carrier film and a cover film for covering the carrier film, said carrier film having a front side, a reverse side, and at least one group of separate sections defined therein, an IC module being attached to the carrier film by means of a contact spider which includes a plurality of conductive leads having inner ends and outer ends, the inner ends of the contact spider being connected to corresponding terminal pads of the IC module and whereas the outer ends of the conductive leads protrude over the edge of the carrier film so that the outer ends may be freely bent, the outer ends thereby defining external contact areas which penetrate correspondingly arranged slots in said cover film, the outer ends protruding through said slots and being folded so that they lie on an outer surface of said cover film, whereby to define said external contact areas for electrically accessing said IC module embedded in said carrier element.
Claim 5
Dependent Claim
178 words
A carrier element for containing at least one IC module having respective terminal pads, said carrier element comprising a carrier film and a cover film for covering the carrier film, said carrier film having a front side, a reverse side, and at least one group of separate sections defined therein, an IC module being attached to the carrier film by means of a contact spider which includes a plurality of conductive leads having inner ends and outer ends, the inner ends of the contact spider being connected to corresponding terminal pads of the IC module and whereas the outer ends of the conductive leads protrude over the edge of the carrier film so that the outer ends may be freely bent, the outer ends thereby defining external contact areas which penetrate correspondingly arranged slots in said cover film, the outer ends protruding through said slots and being folded so that they lie on an outer surface of said cover film, whereby to define said external contact areas for electrically accessing said IC module embedded in said carrier element.
Claim 6
Dependent Claim
64 words
A carrier film as recited in claim 3 wherein the cover film has two slots opposed to each other about said IC module, each having relief sections defined by a cut-out having an angle of approximately 45° with respect to the direction of said slot, whereby to reduce destructive effects of inserting said conductive leads through said slots during assembly of said carrier element.
Claim 7
Dependent Claim
161 words
A carrier element comprising a strip of carrier film for containing at least one IC module having terminal pads, said carrier film having a front side, a reverse side, and at least one pair of separately foldable separate sections spaced away from said IC module, said module being attached to said carrier film by means of a contact spider comprising a plurality of conductive leads having inner ends and outer ends, the inner ends of the contact spider being connected to corresponding terminal pads of the IC module and the outer ends of the contact spider defining external contact areas, said contact areas being mounted on the groups of separately foldable separate sections of said carrier film and being freely movable with said separate sections so that said separate sections can be folded onto the reversed side of the carrier film, whereby to form external contact areas on said carrier element when the film is folded to form said carrier element.
Claim 8
Dependent Claim
161 words
A carrier element comprising a strip of carrier film for containing at least one IC module having terminal pads, said carrier film having a front side, a reverse side, and at least one pair of separately foldable separate sections spaced away from said IC module, said module being attached to said carrier film by means of a contact spider comprising a plurality of conductive leads having inner ends and outer ends, the inner ends of the contact spider being connected to corresponding terminal pads of the IC module and the outer ends of the contact spider defining external contact areas, said contact areas being mounted on the groups of separately foldable separate sections of said carrier film and being freely movable with said separate sections so that said separate sections can be folded onto the reversed side of the carrier film, whereby to form external contact areas on said carrier element when the film is folded to form said carrier element.
Claim 9
Dependent Claim
45 words
A carrier element as recited in claim 5 wherein each group of separate film sections carrying the contact areas has such a contour that when folded onto the reverse side of said film, the thickness of the carrier film constituting the carrier element is doubled.
Claim 10
Dependent Claim
18 words
A carrier element as recited in claim 5 wherein an IC mocule is encased in a molding material.
References Cited (Backward Citations)
US3716439A
Cited
US3611269A
Cited
US3754070A
Cited
US3838984A
Cited
US3984739A
Cited
US4216577A
Cited
US4222516A
Cited
US4079511A
Cited
US4089575A
Cited
US4142287A
Cited
US4210462A
Cited
US4195193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-07-17 | 1988-01-16 | 1988-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-17 | 1992-01-16 | 1992-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-17 | 1996-01-16 | 1996-07-17 | $7700.00 | Window Closed / Lapsed |