Patent · US Active

Identification system

US7940159B2 · kind B2 · utility

19Cited by

93References

19Claims

0Family size

Assignees

PolyIC GmbH & Co. KG · DE
LEONHARD KURZ Stiftung & Co. KG · DE

Inventors

Wolfgang Clemens · Puschendorf, DE
Walter Fix · Fürth, DE
Andreas Ullmann · Zirndorf, DE
Werner Reinhart · Zirndorf, DE

Key dates

Filing date	Dec 6, 2005
Grant date	May 10, 2011
Priority date	—
Expiry date	Jan 18, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG06K19/0723
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The invention relates to a security element in the form of a flexible, multilayer film body and to an identification system comprising a security element of this type. The security element has a receiving unit (61) for receiving an electromagnetic verification signal (7) containing a specific coding from a verification device, an output unit (66) for outputting an enable signal, and an electronic release system (63, 64, 65) having active and/or passive organic components. The electronic release system (63, 64, 65) checks whether or not a signal received by the receiving unit contains the specific coding, and drives the output unit (66) for outputting the enable signal if the signal received by the receiving unit (61) contains the specific coding.

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