Patent · US Active

Method and device for producing a portable data carrier with a built-in element

US8758857B2 · kind B2 · utility

0Cited by

0References

14Claims

0Family size

Assignee

GIESECKE & DEVRIENT GMBH · DE

Inventors

Manuela Schröpf · Birkenfeld, DE
Jens Jansen · Copenhagen, DK
Thomas Tarantino · Laufen, DE

Key dates

Filing date	Jul 22, 2008
Grant date	Jun 24, 2014
Priority date	—
Expiry date	May 29, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG06K19/07749
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for producing a data carrier which has a built-in element. A recess for receiving the built-in element and a collecting groove for receiving displaced filling material are formed in a core layer. An excess of filling material is specifically provided in the free spaces remaining between the wall of the recess and the built-in element and on the surface. With a covering film interposed, the filling material is then rolled or spread out over the surface by means of a doctor blade.

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