Patent · US Expired

Label identification system and coding method suited therefor

US7429001B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Ralf Brederlow · Poing, DE
Christian Pacha · Birkenfeld, DE
Roland Thewes · Puchheim, DE
Werner Weber · Munich, DE

Key dates

Filing date	Feb 12, 2003
Grant date	Sep 30, 2008
Priority date	—
Expiry date	Dec 18, 2024

Classification

Technology area (CPC G)Physics
CPC primaryG06K19/067
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The invention relates to a label identification system comprised of a transmitting-receiving unit and of identification labels on which the identification information is stored in the form of a digital identification information word. The provision of a circuit on the identification label in the form of a circuit arrangement, which is prefabricated using a polymer technique and on which the identification information is subsequently placed by the offset printing of conductor tracks, enables the provision of an identification label involving a minimal consumption of energy during inexpensive mass production. The bulk of the identification information processing is transferred to the transmitting-receiving unit.

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