Patent · US Active

Decoupled contactless bi-directional systems and methods

US8763914B2 · kind B2 · utility

3Cited by
12References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2012
Grant dateJul 1, 2014
Priority date
Expiry dateJun 15, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K19/083
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A contactless bi-directional device including first and second generally mutually electromagnetically decoupled contactless loop antennas which are arranged in at least partially mutually overlapping orientation, first and second contactless communication chips, each of the first and second communications chips being connected to a corresponding one of the generally mutually electromagnetically decoupled contactless loop antennas, thereby providing bi-directional communication.

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