Patent · US Expired

Data carrier with electronic module and embedded coil feature

US5962840A · kind A · utility

50Cited by

8References

11Claims

0Family size

Assignee

GIESECKE & DEVRIENT GMBH · DE

Inventors

Yahya Haghiri-Tehrani · Munich, DE
Joachim Hoppe · Munich, DE
Arno Hohmann · Munich, DE

Key dates

Filing date	Dec 22, 1995
Grant date	Oct 5, 1999
Priority date	—
Expiry date	Dec 22, 2015

Classification

Technology area (CPC H)Electricity
CPC primaryH01L2924/0002
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A data carrier in which an electronic module comprising an integrated circuit and a coil electrically connected with the circuit is disposed in a channel in the data carrier. To permit simple manufacture of the data carrier, at least one opening for forming the channel is provided in at least one card layer, the opening being formed such that the layer is a cohesive layer.

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