Patent · US Expired

Method for making an electronic device such as a contactless card

US6677186B1 · kind B1 · utility

34Cited by
13References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2001
Grant dateJan 13, 2004
Priority date
Expiry dateDec 26, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/00014
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for making an electronic device having an integrated circuit chip connected to an antenna. A chip is transferred into an impression provided in a substrate made of insulating material. The chip is connected to an antenna by hot lamination of an insulating support-sheet bearing the antenna. The method ensures a high quality electrical connection between the chip and the antenna, and enables the connection of a chip matrix with a plurality of antennae in a large-size circuit to be produced in one single step.

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