Siemens Aktiengesellschaft

Muehlbauer Ag

Infineon Technologies Ag

Bundesdruckerei Gmbh

Muhlbauer Ag

Otto Künnecke Gmbh

Josef Kirschbauer

Peter Stampka

Detlef Houdeau

Gunter Didschies

Hans-Hinnerk Steckhan

Michael Rogalli

Arthur Mathea

Josef Mundigl

Josef Heitzer

Jurgen Fischer

Franziska Peinze

Ulrich Bielesch

Gunnar Kamp

Hans-Georg Mensch

Dieter Dlugosch

Alexander Gödecke

Axel Schwarzmeier

Alexander Mombrée

Christl Niederle

Erich Hopf

Detelf Houdeau

Roland Prass

Christoph Filser

Michael Mauderer

Stefan Tschorn

James Zerbel

Thomas Kramer

Robert Hirsch

Michael Gardon

Matthias Amrein

Tina Baier

Daniel Koster

Nina Baier

Uwe Karras

A method for personalizing a plurality of documents and a personalization installation which comprises a plurality of processing stations arranged one behind the other along a longitudinal axis of the personalization installation for carrying out individual personalization steps, wherein in order to carry out the personalization steps the documents or smart cards run through one processing station in a first direction running transversely to the longitudinal axis and the other processing station in a second direction which is opposite to the first direction and likewise runs transversely to the longitudinal axis, wherein all the processing stations are oriented with their run-through directions transverse to the longitudinal axis.

Method and system for personalizing a multiplicity of security documents using a plurality of processing stations

A data medium in card form has a least one semiconductor memory element with a storage capacity of at least one megabit and has electroplated contacts for transmission of data between a data processing system the semiconductor memory elements of the data medium. Electrical conductor paths on the data medium connect the semiconductor memory element to the electroplated contacts. The electrical conductor paths are a single leadframe on which at least parts of the electroplated contacts are integrally formed. The leadframe is formed of a resilient material.

Data medium in card form and lead frame for use in such a data medium

A heat flow which is introduced into a chip module from the outside is specifically controlled to avoid delaminations between a covering composition and a chip during a hot-melt incorporation process. This takes place either by a heat-insulating layer which is interposed between a flexible carrier tape of the chip module and a chip adhesively fixed thereon, or by clearances within an area or layer of metal contacts. As a result, a heat flow from a hollow punch brought down in an outer region of the metal contacts, in the direction of the centrally mounted chip, is prevented.

Chip module with heat insulation for incorporation into a chip card

The smart card has a semiconductor chip combined with a leadframe. The smart card is rendered operationally and functionally reliable with regard to bending and tensile stresses, in that the connecting tabs which form the electrical contacts of the leadframe are extended to the outside and embedded in the plastic card body. Beads are incorporated for the additional relief of mechanical stresses.

Smart card with card body and semiconductor chip on a leadframe

A chip card includes a plastic card. A plastic body is disposed in the plastic card and a semiconductor chip is surrounded by the plastic body. Contact strips are electrically connected with the semiconductor chip and are connected to the plastic card. The contact strips have a flexible region near and outside of the plastic body and are advantageously parts of a lead frame. An adhesive which joins the contact strips to the plastic card has at least three layers including a middle layer of flexible material.

Chip card

A chip cover for complete or partial covering of electrical, electronic, optoelectronic and/or electromechanical components includes an activator capable of fully or partially destroying the electrical, electronic, optoelectronic and/or electromechanical components of the chip when activated. The activator can be activated by an attempt to remove the chip cover from the chip. In this way it is possible to reliably prevent reverse engineering and/or manipulation of the chip.

Chip cover

A method for electrically connecting a semiconductor chip to at least one contact surface uses a thin wire having a first end welded to the at least one contact surface and a second end connected to a contact zone of the semiconductor chip. In order to produce a good connection between the wire and the contact zone of the semiconductor chip, the second end of the wire is welded to a metal piece in the form of a wedge which is disposed on the contact zone of the semiconductor chip and is connected in a conductive manner thereto. The metal piece is formed by a nailhead contact having a free end which is guided in a loop and is connected to the nailhead by a wedge contact. A smart card module and a smart card are produced by the method.

Method for electrically connecting a semiconductor chip to at least one

Chipcard module

Growing community of inventors

Blaibach, Germany

Josef Kirschbauer