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Dosimeter with RFID tag

  • US 9,329,278 B2
  • Filed: 05/19/2015
  • Issued: 05/03/2016
  • Est. Priority Date: 01/12/2010
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a dosimeter for measuring one or more doses of radiation; and

    a radio frequency identification (RFID) tag comprising;

    an antenna for communicating with an RFID tag reader, anda non-volatile memory for storing data,wherein the dosimeter comprises one or more optically stimulated luminescence (OSL) sensors,wherein the dosimeter is configured to have adjusted readout radiation dose data for the dosimeter written to and stored on the non-volatile memory by a current dosimeter reader that reads current radiation dose data from the one or more OSL sensors,wherein the dosimeter is configured to store historical data,wherein the dosimeter is configured to have the historical data read by the current dosimeter reader,wherein the adjusted radiation dose data comprises current readout radiation dose data that has been adjusted based on the historical data read by the current dosimeter reader,wherein the historical data comprises radiation dose data for the dosimeter that has been readout by one or more prior dosimeter readers and written to the non-volatile memory by one or more of the one or more prior dosimeter readers.

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