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Wireless tag apparatus and related medication compliance monitoring techniques

  • US 10,108,892 B2
  • Filed: 11/15/2017
  • Issued: 10/23/2018
  • Est. Priority Date: 06/26/2013
  • Status: Active Grant
First Claim
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1. A wireless tag apparatus comprising:

  • a motion detector configured to detect at least one of a movement of the wireless tag apparatus and an impact to the wireless tag apparatus;

    a sensing circuit configured to scan, in response to the detection by the motion detector of the at least one of the movement of the wireless tag apparatus and the impact to the wireless tag apparatus, a sensor array associated with a medication dispenser external to the wireless tag apparatus to determine whether contents of at least one medication compartment of the medication dispenser have been expelled, wherein the sensing circuit is configured to scan the sensor array;

    at a first scan rate when the motion detector has detected the at least one of the movement of the wireless tag apparatus and the impact to the wireless tag apparatus; and

    at a second scan rate that is lower than the first scan rate when the motion detector has not detected at least one of the movement of the wireless tag apparatus and the impact to the wireless tag apparatus; and

    a transmitter configured to transmit, in response to the detection by the motion detector of the at least one of the movement of the wireless tag apparatus and the impact to the wireless tag apparatus, a first signal including data pertaining to whether the contents of the at least one medication compartment have been expelled, wherein the first signal is a radio frequency signal.

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