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Analyte meter including an RFID reader

  • US 9,907,470 B2
  • Filed: 04/22/2016
  • Issued: 03/06/2018
  • Est. Priority Date: 02/08/2005
  • Status: Active Grant
First Claim
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1. An analyte monitoring system for use in diabetes management, comprising:

  • a radio frequency identification (RFID) reader that transmits a first radio wave and receives a second radio wave; and

    an analyte sensing device, comprising;

    a partially or fully implantable in vivo analyte sensor configured to provide one or more signals indicative of an analyte level in a sample; and

    an RFID sensor comprising a memory in which the one or more signals indicative of the analyte level is digitally encoded and stored therein,wherein the RFID sensor receives the first radio wave from the RFID reader and, after receipt of the first radio wave, transmits the digitally encoded signals indicative of the analyte level in the second radio wave to the RFID reader, andwherein the RFID reader reads the digitally encoded signals indicative of the analyte level in the second radio wave received from the RFID sensor.

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