Patent · US Expired

Smart card provided with guarantee label

US6371378B1 · kind B1 · utility

22Cited by
2References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2000
Grant dateApr 16, 2002
Priority date
Expiry dateJun 15, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K19/073
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a chip card (10) including an electronic module, which module is fitted with an interface for electrical and/or electromagnetic communications formed by electrical contacts (12) and/or an antenna (22). It is characterised in that it includes at least one guarantee label (14) which is bonded to one of its surfaces and which can be unbonded by breaking the adhesion, said label being suitable for preventing said interface (12, 22) from communicating with the outside world.

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