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Peak data retention of signal data in an implantable medical device

  • US 7,359,837 B2
  • Filed: 04/27/2006
  • Issued: 04/15/2008
  • Est. Priority Date: 04/27/2006
  • Status: Expired due to Fees
First Claim
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1. A method for storing a relevant portion of signal data in a memory of an implantable device, the method comprising:

  • (a) storing signal data in a buffer period selected from a buffer set, the buffer set being used to store signal data in a circular manner in the implantable device;

    (b) determining whether a local extreme value associated with the selected buffer period is a global extreme value; and

    (c) if the local extreme value associated with the selected buffer period is the global extreme value, preserving in the memory a window of data in the buffer set, the window including the selected buffer period.

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