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Tag Identification System, Tag Reading Apparatus, and Method for Determining Location of Tags

  • US 20090033466A1
  • Filed: 07/30/2008
  • Published: 02/05/2009
  • Est. Priority Date: 07/30/2007
  • Status: Abandoned Application
First Claim
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1. A tag identification system, comprising a tag reading apparatus which transmits interrogation signals and a plurality of tags arranged in a sequence, whereineach of the plurality of tags is capable of returning a reply in response to a received interrogation signal;

  • the tag reading apparatus at least comprises a location determination unit which determines the arrangement location of the plurality of tags based on replies received by the tag reading apparatus which are returned by the plurality of tags in response to interrogation signals.

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