Radio frequency identification tags with compensating elements

Details for Australian Patent Application No. 2005236796 (hide)

Owner 3M Innovative Properties Company

Inventors Egbert, William C.; Herdtle, Thomas

Agent Davies Collison Cave

Pub. Number AU-B-2005236796

PCT Pub. Number WO2005/104296

Priority 10/807,072 23.03.04 US

Filing date 17 February 2005

Wipo publication date 3 November 2005

Acceptance publication date 20 August 2009

International Classifications

H01Q 1/22 (2006.01) Details of, or arrangements associated with, aerials - by structural association with other equipment or articles

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

G06K 19/077 (2006.01) 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 7/00 (2006.01) Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Event Publications

12 October 2006 PCT application entered the National Phase

  PCT publication WO2005/104296 Priority application(s): WO2005/104296

20 August 2009 Application Accepted

  Published as AU-B-2005236796

17 December 2009 Standard Patent Sealed

13 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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