Article identification and tracking using electronic shadows created by RFID tags

Details for Australian Patent Application No. 2004241592 (hide)

Owner Checkpoint Systems, Inc.

Inventors Richie, Jr. William S.; Eckstein, Eric; Mazoki, Gary T.

Agent Cullen & Co

Pub. Number AU-B-2004241592

PCT Pub. Number WO2004/104957

Priority 10/847,129 17.05.04 US; 60/471,885 19.05.03 US

Filing date 18 May 2004

Wipo publication date 2 December 2004

Acceptance publication date 15 March 2007

International Classifications

G06K 7/00 (2006.01) Methods or arrangements for sensing record carriers

G06K 7/08 (2006.01) Methods or arrangements for sensing record carriers - by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes

G07C 9/00 (2006.01) Individual entry or exit registers

G06K 17/00 (2006.01) Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups , e.g. automatic card files incorporating conveying and reading operations

Event Publications

8 December 2005 PCT application entered the National Phase

  PCT publication WO2004/104957 Priority application(s): WO2004/104957

15 March 2007 Application Accepted

  Published as AU-B-2004241592

12 July 2007 Standard Patent Sealed

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