Patent · US Expired

Method for the manufacture of electronic cards and cards obtained thereby

US6132799A · kind A · utility

18Cited by
2References
56Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 1999
Grant dateOct 17, 2000
Priority date
Expiry dateOct 26, 2019

Classification

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

Abstract

Process for producing an electronic card comprising a micromodule inserted in the card body, wherein one layer of the body contacting the micromodule is of polymerized plastic material. A mixture containing a low viscosity liquid monomer is spread on a substrate used for producing the card and the polymerization of the monomer is initiated with a polymerization initiator. The process is particularly useful for the production of microcircuit cards such as contactless cards and advantageously uses an acrylic or methacrylic compound.

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