Patent · US Expired

Method of communication between a smart card and a host station

US7011247B2 · kind B2 · utility

60Cited by
9References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2001
Grant dateMar 14, 2006
Priority date
Expiry dateApr 13, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K7/0021
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A card-like portable article having a microcontroller comprises a memory that contains a set of instructions allowing the microcontroller to communicate in accordance with a first communication protocol. The card-like portable article further comprises an interface for converting commands in accordance with the first communication protocol into commands in accordance with a second communication protocol and vice versa. Preferably, the first communication protocol is in conformity with the ISO 7816-3 standard and the second communication protocol is in conformity with the USB standard.

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