Method for making an electronic device such as a contactless card
US6677186B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2001 |
| Grant date | Jan 13, 2004 |
| Priority date | — |
| Expiry date | Dec 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.