Patent · US Active

Smart card module, method for producing a smart card module, smart card and method for testing a smart card module

US10585034B2 · kind B2 · utility

1Cited by

0References

21Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Thomas Spoettl · Mintraching, DE
Mathias Belzner · Cadolzburg, DE
Ralph Domnick · Buckenhof, DE
Jens Pohl · San Luis Obispo, US
Frank Pueschner · Kelheim, DE
Peter Stampka · Burglengenfeld, DE
Daniel Weiss · Oberkochen, DE

Key dates

Filing date	Jul 24, 2018
Grant date	Mar 10, 2020
Priority date	—
Expiry date	Aug 27, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06K19/0723
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

In various exemplary embodiments, a smart card module is provided. The smart card module includes a carrier and a layer stack at least partly covering the carrier. The layer stack includes a reflection layer, a light-transmissive layer arranged above the reflection layer, and a partly light-transmissive silver layer arranged above the light-transmissive layer. The partly light-transmissive silver layer is configured for reflecting part of light impinging on the partly light-transmissive silver layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.