Antenna array for an RFID reader compatible with transponders operating at different carrier frequencies

Details for Australian Patent Application No. 2005202015 (hide)

Owner Assa Abloy AB

Inventors Quan, Ralph W.

Agent Davies Collison Cave

Pub. Number AU-B-2005202015

Priority 10848246 18.05.04 US; 11016576 16.12.04 US

Filing date 11 May 2005

Wipo publication date 8 December 2005

Acceptance publication date 11 November 2010

International Classifications

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

Event Publications

26 May 2005 Complete Application Filed

  Priority application(s): 10848246 18.05.04 US; 11016576 16.12.04 US

8 December 2005 Application Open to Public Inspection

  Published as AU-B-2005202015

3 April 2008 Assignment before Grant

  Assa Abloy Identification Technology Group AB The application has been assigned to Assa Abloy AB

11 November 2010 Application Accepted

  Published as AU-B-2005202015

10 March 2011 Standard Patent Sealed

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