Patent · US Active

Spatial recognition of RFID tag placement using antenna multiplexing

US9575156B2 · kind B2 · utility

2Cited by
14References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2013
Grant dateFeb 21, 2017
Priority date
Expiry dateOct 9, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K7/10356
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system to determine the placement of multiple RFID tags uses multiple antennae. The RF communication (or NFC) includes read and/or read/write communication with the RFID tags.

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