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Miniature Transponder and Identification System Including Said Transponder and a Suitable Reader

  • US 20100084464A1
  • Filed: 11/27/2007
  • Published: 04/08/2010
  • Est. Priority Date: 11/30/2006
  • Status: Abandoned Application
First Claim
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1. A transponder containing a winding of conductive wire coiled on a generally cylindrical ferrite bar and connected to an integrated circuit of identification by radiofrequency waves, said transponder comprising a winding made of a single layer of non-contiguous turns, formed with an uninsulated wire, and an integrated circuit operating at a frequency higher than 10 MHz, said integrated circuit being directly attached to the ferrite bar, so as not to exceed the cylindrical volume determined by the bar and the winding.

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