Patent · US Active

Expanded smart card interface

US8844816B2 · kind B2 · utility

7Cited by
6References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 24, 2009
Grant dateSep 30, 2014
Priority date
Expiry dateMar 16, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/4432
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Described herein is a smart card having a first set of contact pads disposed on a first region of a first surface of the smart card and a second set of contact pads disposed on a second region of the first surface. The first and second set of contact pads are configured to simultaneously electrically engage a socket of a host device and exchange data with the host device. The smart card also includes control circuitry communicatively coupled to the first and second sets of contact pads and operable to control the exchange of data with the host device.

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