Title:
LATERAL DISCRIMINATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/113104
Kind Code:
A8
Abstract:
The present invention relates to the field of radio frequency identification (RFID). In one form, the invention relates to a method and / or device adapted to provide at least some level of providing lateral discrimination within a given area. The invention has been developed primarily for interrogating multiple passive transponders which are attached to objects to be identified by those respective transponders and will be described hereinafter with reference to that application. A typical application is the identification of RFID transponders or other RFID devices, such as those embedded in plastic tokens or cards within a selected area and which may be provided near each other or stacked on each other.
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Inventors:
MURDOCH GRAHAM ALEXANDER MUNRO (AU)
LITTLECHILD STUART COLIN (AU)
LITTLECHILD STUART COLIN (AU)
Application Number:
PCT/AU2011/000300
Publication Date:
November 24, 2011
Filing Date:
March 18, 2011
Export Citation:
Assignee:
MAGELLAN TECH PTY LTD (AU)
MURDOCH GRAHAM ALEXANDER MUNRO (AU)
LITTLECHILD STUART COLIN (AU)
MURDOCH GRAHAM ALEXANDER MUNRO (AU)
LITTLECHILD STUART COLIN (AU)
International Classes:
G01S13/75; G01V3/12; G01V15/00
Attorney, Agent or Firm:
SMOORENBURG PINI PATENT & TRADE MARK (Ringwood, VIC 3134, AU)
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