Patent · US Active

Contactless electronic tag

US8439273B2 · kind B2 · utility

1Cited by
0References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 19, 2011
Grant dateMay 14, 2013
Priority date
Expiry dateOct 11, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24479
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The contactless electronic device (12) comprising a near-field communication antenna (18), a microcircuit (20) connected to the antenna (18) and a magnetic shielding layer (24) arranged so as to extend substantially facing the antenna (18). The antenna (18) and the microcircuit (20) are combined into a module (26) and the device (12) comprises a body (16) comprising and open cavity (30) on one of its faces in which are housed the module and the shielding layer in such a way that the shielding layer closes off the cavity.

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