Infineon Technologies Ag

Peter Striegel

Peter Stampka

Michael Huber

Gerhard Schraud

Hans-Georg Mensch

A nonconductive substrate forms a strip or a panel on which a multiplicity of carrier elements is formed, in particular for installation in a chipcard. One side of the substrate is provided with conductive contact surfaces which lie within an outer contour line that determines the size of a carrier element. The other side of the substrate has conductor structures within the outer contour line which form at least contact fields for at least one coil to be contacted and for at least one semiconductor chip. The substrate has cut-outs outside each outer contour line, through which it is possible to access coil terminals of the semiconductor chip for testing purposes from the contact-surface side, as long as the carrier element is still in the strip or in the panel.

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München, Germany

Peter Striegel