The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 1991
Filed:
Dec. 16, 1988
Jean-Pierre Gloton, Aix en Provence, FR;
Gerard Coiton, Venelles, FR;
Gemplus Card International, Aix en Provence, FR;
Abstract
Disclosed is a method for the fabrication of chip cards. These cards are flat and undergo a high degree of deformation under bending and twisting stresses, when the user does not take any special precautions in their use. A micromodule is housed in a cavity of the card, and this micromodule is fixed by the natural adhesion between the plastic material of the bottom of the cavity and the coating resin of the integrated circuit of the module. To prevent the micromodule from being torn off during a bending stress undergone by the card, there is provision for at least one overhang by which the upper surface of the card covers an edge of the micromodule to limit the movements of said micromodule.