Surface acoustic wave identification tag having an interdigital transducer adapted for code discrimination and methods of operation and manufacture thereof

Details for Australian Patent Application No. 2003277182 (hide)

Owner RF Saw Components, Incorporated

Inventors Hartmann, Clinton S.

Agent Spruson & Ferguson

Pub. Number AU-B-2003277182

PCT Number PCT/US03/31033

PCT Pub. Number WO2004/038637

Priority 10/274,299 18.10.02 US

Filing date 30 September 2003

Wipo publication date 13 May 2004

Acceptance publication date 21 August 2008

International Classifications

G06K 19/067 (2006.01) Record carriers for use with machines and with at least a part designed to carry digital markings - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards

H03H 9/64 (2006.01) Networks comprising electromechanical or electro-acoustic elements

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 10/274,299 18.10.02 US

17 June 2004 Application Open to Public Inspection

  Published as AU-B-2003277182

15 May 2008 Assignment before Grant

  RF Saw Components, Incorporated; Hartmann, Clinton S The application has been assigned to RF Saw Components, Incorporated

21 August 2008 Application Accepted

  Published as AU-B-2003277182

23 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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