Gemplus

Other

Gemplus Card International

Christian Gustave Leriche

Isabelle Corniglion

Joel Alain Turin

Alain R Le Mehaute

Jean-Christophe Fidalgo

Paul Morgavi

Patrick Trouve

Andre Samat

Jean Pierre Fournier

Robert Guguelmetti

Armand Gellis

Pierre Verrier

Jean Preneau

Marie-Josee Guarneri

The invention relates to a process for fabricating a coating layer ( ) and a portable support ( ) provided with such layer, comprising a support body ( ) provided on one of its sides ( ) with said coating layer ( ). The process of the invention is characterized in that, for the fabrication of the coating layer ( ), a transient thermoplastic layer ( ) is cross-linked so as to make it thermosettable. The invention applies particularly to the fabrication of chip based cards.

Process for fabricating a coating layer on a portable support, particularly a card format support, and portable support provided with such coating layer

In a method for producing a portable electronic device with an integrated circuit, a resin band is deposited around the chip of an integrated circuit and connection wires. The resin is highly viscous and can be polymerized with U.V. radiation. A low-viscosity filling resin which can be polymerized with U.V. radiation is deposited in the space defined by the resin band, and the protected resins are polymerized by exposure to U.V. radiation. The filling resin contains mechanically reinforcing fibers. The entire process can be carried out in a continuous manner.

Method for producing a portable electronic device with an integrated circuit protected by a photosensitive resin

New molecules having the general formula A:N&mdash;B, where A:N&mdash; is .alpha.-substituted conjugated cyclic amine, with N being the N atom; and B is an .alpha.-substituted cyclic radical. These materials have ferromagnetic properties and may be use in a variety of fields and particularly in any electromagnetooptical or magnetoresistive system.

Materials with ferromagnetic properties comprising organic molecules with magnetic properties, and methods for making same

Process for producing an electronic card comprising a micromodule inserted in the card body, wherein one layer of the body contacting the micromodule is of polymerized plastic material. A mixture containing a low viscosity liquid monomer is spread on a substrate used for producing the card and the polymerization of the monomer is initiated with a polymerization initiator. The process is particularly useful for the production of microcircuit cards such as contactless cards and advantageously uses an acrylic or methacrylic compound.

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Trets, France

Christian Gustave Leriche