Method of manufacture of a card comprising at least one electronic element and card obtained by such method

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United States of America Patent

PATENT NO 5585618
SERIAL NO

08338442

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Abstract

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The present invention concerns a method of manufacture a method of manufacturing a card wherein there is supplied a compressible positioning structure (6), at least one electronic element (8) and a binder (12). The electronic element is positioned in a manner such that it is superposed onto the compressible positioning structure. In a first case, the binder (12) is supplied in liquid form. In another case, such binder is supplied in the form of a solid sheet, which is subsequently at least partially melted by applying energy. With the help of a press, pressure is applied to the various elements as supplied. The electronic element (8) then penetrates the positioning structure (6) and the binder spreads out so as to coat the electronic element (8). Finally there is obtained following solidification a solid card.

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Patent Owner(s)

Patent OwnerAddress
NAGRAID S ASWISS LA CHAUX DE FONDS LACHEN SCHWYZ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Droz, Francedillaois 46, rue de la Prairie, CH-2300 La Chaux-de-Fonds, CH 4 81

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