RFID devices having self-compensating antennas and conductive shields

Details for Australian Patent Application No. 2004229840 (hide)

Owner Avery Dennison Corporation

Inventors Howard, Norman A.; Forster, Ian J.; Holman, Andrew W.; Farr, Adrian N.

Agent Callinan

Pub. Number AU-A-2004229840

PCT Pub. Number WO2004/093249

Priority 10/700,596 03.11.03 US; 60/537,483 20.01.04 US; 10/410,252 10.04.03 US; 60/517,148 04.11.03 US

Filing date 12 April 2004

Wipo publication date 28 October 2004

International Classifications

H01Q 009/28 Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements

G06K 019/077 Record carriers for use with machines and with at least a part designed to carry digital markings - Constructional details, e.g. mounting of circuits in the carrier

H01Q 001/38 Details of, or arrangements associated with, aerials - formed by a conductive layer on an insulating support

H01Q 001/22 Details of, or arrangements associated with, aerials - by structural association with other equipment or articles

Event Publications

27 October 2005 PCT application entered the National Phase

  PCT publication WO2004/093249 Priority application(s): WO2004/093249

5 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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