Patent · US Active

Radio frequency identification tag identification system

US9262657B2 · kind B2 · utility

1Cited by
39References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 6, 2014
Grant dateFeb 16, 2016
Priority date
Expiry dateOct 6, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q21/24
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A conveyor system for processing items on which radio frequency identification tags are disposed has a conveyor that conveys items through a path of travel, and an antenna disposed proximate the path of travel. Circuitry in communication with the antenna may associate RFID tag data with a package on the conveyor based on a difference signal from elements in the antenna.

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