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Mitigating false messaging in leadless dual-chamber pacing systems and other IMD systems

  • US 10,052,491 B1
  • Filed: 02/02/2017
  • Issued: 08/21/2018
  • Est. Priority Date: 02/02/2017
  • Status: Active Grant
First Claim
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1. For use by an implantable medical device (IMD), a method for reducing how often the IMD accepts false messages, the method comprising:

  • receiving a message;

    measuring a message interval indicative of a length of time between when the message was received and when a preceding message was received;

    determining, based on the measured message interval, whether the message was received within a message window;

    determining whether to reject the message based on results of the determining whether the message was received within the message window; and

    adjusting a temporal position of the message window based on the measured message interval.

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