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WIRELESS IC TAGS, READER/WRITER FOR WIRELESS IC TAGS, AND WIRELESS IC TAG COMMUNICATION SYSTEM EMPLOYING WIRELESS IC TAG AND READER/WRITER FOR WIRELESS IC TAG

  • US 20130015960A1
  • Filed: 07/23/2010
  • Published: 01/17/2013
  • Est. Priority Date: 04/13/2010
  • Status: Abandoned Application
First Claim
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1. A wireless IC tag communication system comprising a reader/writer for reading and writing data from/to a wireless IC tag via radio communication and a wireless IC tag in which a memory section and an antenna section are mounted on a substrate, wherein said reader/writer outputs radio waves at a first frequency for electrically activating the wireless IC tag and radio waves at a second frequency for writing and reading data, said second frequency is different from the first frequency, to thereby electrically activate the wireless IC tag with the radio waves at a first frequency and execute data writing and reading with the radio waves at a second frequency.

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