Patent Number: 6,206,291

Title: Flat card having internal relief and incorporating at least one electronic element

Abstract: A card (1) including a lower layer (2) and a layer (4) of solidified binder (6) in which various elements are incorporated, in particular a coil (12) electrically coupled to an electronic unit (8). The coil (12) exhibits a lower planar surface (30), the inner face (20) of the lower layer (2) exhibiting a relief (18) defining sunken valleys traversing said inner face (20).

Inventors: Droz; Francois (La Chaux-de-Fonds, CH)

Assignee: NagraID S.A.

International Classification: G06K 19/077 (20060101); G06K 019/02 ()

Expiration Date: 03/27/2018