Patent · US Active

Method and apparatus for contactless interface on ICC supporting high speed interface

US7641123B2 · kind B2 · utility

0Cited by
4References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 1, 2006
Grant dateJan 5, 2010
Priority date
Expiry dateAug 21, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W12/08
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit card includes a plurality of electrical contacts; and a memory to store information, the memory being allowed to communicate with a processor via the plurality of electrical contacts. One set of electrical contacts are allowed to be allocated by the processor to support an operation in at least one mode depending on a presence of a certain protocol mode detected by the processor. The integrated circuit card is operable in various modes including both contactless and high speed protocols, a contactless only without the high speed protocol and the high speed protocol only without the contactless protocol.

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