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Type: Patent
Title: Electronic label reading system
Author: Cole, Peter Harold
Hall, David Malcolm
Turner, Leigh Holbrook
Kalinowski, Richard
Issue Date: 2006
Assignee: Gemplus Tag (Australia) PTY LTD
School/Discipline: School of Electrical and Electronic Engineering
Contributor: Lowe Hauptman & Berner, LLP
Statement of
Invented by P. H. Cole, D. M. Hall, L. H. Turner, R. Kalinowski; Assigned to Gemplus Tag (Australia) Pty Ltd; Lowe Hauptman & Berner, LLP agents for inventors.
Abstract: An electronic label reading system includes an interrogator including a transmitter and a receiver. The system also has a transmitter antenna connected to the transmitter for generating an interrogation electromagnetic field through which objects possessing code responding labels may pass. The code responding labels include label receiving antennas for receiving from the interrogation field a label interrogation signal, and generate label reply signals, and, from the label reply signals, reply electromagnetic fields. The system also has a receiver antenna connected to the receiver for receiving the reply signals from the label reply fields. The interrogation field and label reply fields provide a communication channel from the labels to the interrogator, and the interrogator signals to the labels condition information indicative of the condition of the communication channel.
Description: PATENT: P. H. Cole, D. M. Hall, L. H. Turner, R. Kalinowski (Assignee: Gemplus Tag (Australia) Pty Ltd). US 6992567 (PCT/AU2000/001493) filed Dec 1, 2000; published Jan 31, 2006; predicted expiry date Dec 1, 2020.
Patent #: US 6992567
RMID: 0020064316
Published version:
Appears in Collections:Electrical and Electronic Engineering publications

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