Giesecke+devrient Mobile Security Gmbh

Giesecke & Devrient Gmbh

Bielomatic Leuze Gmbh + Co Kg

Giesecke+devrient Epayments Gmbh

Bw Papersystems Stuttgart Gmbh

Robert Griesmeier

Thomas Tarantino

Cordula Regensburger

Lucas Perlitz

Stefan Bannert

Peter Kaufmann

Tatjana Mosthof

Martin Bohn

Karl Eglof Hartel

Andreas Braun

Tobias Salzer

Gemma Redondo

Bernhard Büttner

Thomas Gotz

Marc Elsasser

Manuela (Schropf) Grundwurmer

Magnus Olbrich

Werner Hofer

Cliff Adler

Georg Drescher

Markus Reinl

Thomas GÖTZ

Hubert Roeben

Manuela SCHRÖPF

Marc Elsässer

A method for manufacturing a portable data carrier by means of a continuous manufacturing method, comprises the steps: providing at least one foil as a rolled good, unrolling at least one first foil, with at least a first foil being coated at least partly with an adhesive on at least one side, with at least the first foil being scored on at least one side along at least one creasing edge, with at least the first foil being folded up in precise fit along at least one creasing edge and bonded, with the foil being folded up in the direction of the side which is coated with adhesive, with the side coated with adhesive being arranged on the opposite side of the foil which has at least one scored creasing edge along which it is folded.

Manufacturing method for portable data carriers

A method for producing a portable data carrier by means of a continuous production method, in particular a roll-to-roll method, includes the step of processing at least one foil in the form of roll goods. The unrolled foil is coated with an adhesive at least partially on at least one side. Subsequently, the foil is scored along at least one fold edge on at least one side of the foil. The foil is then folded along the scored fold edge in exact register and bonded. For this purpose the foil is folded in the direction of the side that is coated with adhesive, wherein the side coated with adhesive is arranged on the opposite side of the foil which has at least one scored fold edge, along which the folding is effected. Finally, data carriers are punched out in exact register from the at least one folded and bonded foil.

Product method for portable data carriers

Production method for portable data carriers

A method for producing a foil which serves as a carrier of at least one electronic device and at least one contactless and/or contact-type interface, involves using a transparent foil as a foil and electrical conducting paths on the foil are printed by means of a transparent, electrically conductive material in order to electroconductively connect the electronic device with the interface. Further, the foil can be used for producing a portable data carrier.

Method for producing a film which serves as a carrier for electronic components

The invention relates to a method for producing portable data carriers (), wherein first there are provided a module carrier band (), on which are arranged chip modules () with contact surfaces () arranged on one side of the module carrier band (), and at least one substrate foil (), respectively as rolled goods. The module carrier band () and the at least one substrate foil () are unrolled from the respective roll () and continuously brought together. Then, the module carrier band () is permanently connected with the at least one substrate foil () in such a way that the contact surfaces () of the chip modules () point outward. From the composite () there can be detached in particular portable data carriers in the format ID-000 () or mini-UICC ().

Method for producing portable data carriers

Production method or portable data carriers

A method includes exchanging data between a chip card and a terminal in a contact-based manner via a contact field. The method comprises the steps of: activating a first contact assignment in response to a first communication protocol present on the contact field and occupying a first part of contact surfaces of the contact field; recognizing a change of the communication protocol from a first communication protocol to a second communication protocol with a protocol recognition unit in the chip card; and activating a second contact assignment in response to the recognized second communication protocol occupying a second part of contact surfaces of the contact field. The first and the second part of contact surfaces of the contact field are selected from an ISO-7816-2 contact field having a maximum of six contact surfaces and the second communication protocol requires at least two data lines.

Method for the data exchange between a terminal and a chip card

A method for manufacturing a portable data carrier includes the steps of: providing a carrier band having an upper side and a lower side disposed opposite the upper side including a contact field formed with at least one contact area; arranging a semiconductor circuit on the lower side of the carrier band and electroconductively connected with the corresponding contact area; and carrying out an injection molding process on the lower side a potting compound formed around the semiconductor circuit and having outer dimensions according to a portable data carrier standard specification. An injection channel for injecting the potting compound is arranged on a side of the potting compound mold parallel to the lower side, and after the injection of the potting compound a depression remains in the finished data carrier due to the injection channel. A portable data carrier includes the features and is used as a subscriber identity module.

Top gated method for manufacturing a data carrier

Growing community of inventors

Bruckmühl, Germany

Robert Griesmeier