Surface acoustic wave identification tag having enhanced data content and methods of operation and manufacture thereof

Details for Australian Patent Application No. 2002350197 (hide)

Owner RF SAW COMPONENTS, INCORPORATED

Inventors Hartmann, Clinton S

Agent Spruson & Ferguson

Pub. Number AU-A-2002350197

PCT Number PCT/US02/36870

PCT Pub. Number WO2003/052682

Priority 10/024,624 18.12.01 US

Filing date 18 November 2002

Wipo publication date 30 June 2003

International Classifications

G06K 019/067 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

G10K 011/36 Methods or devices for transmitting, conducting or directing sound in general

H03B 005/32 Generation of oscillations using amplifier with regenerative feedback from output to input - being a piezo-electric resonator

H03H 003/08 Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators

H03H 009/25 Networks comprising electromechanical or electro-acoustic elements

G01S 013/02

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 10/024,624 18.12.01 US

28 August 2003 Application Open to Public Inspection

  Published as AU-A-2002350197

10 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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