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Error code calculations for data stored in an implantable medical device

  • US 6,128,528 A
  • Filed: 03/18/1999
  • Issued: 10/03/2000
  • Est. Priority Date: 03/18/1999
  • Status: Expired due to Term
First Claim
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1. An implantable medical device adapted to be implanted in a patient'"'"'s body for providing a therapy to a patient and/or monitoring a condition of a patient and storing device data comprising:

  • implantable device memory comprising a plurality of memory registers having memory addresses in which blocks of device data can be selectively stored;

    storing means for storing blocks of device data in memory registers at specified memory register addresses;

    block read means for selecting and reading blocks of device data from specified memory register addresses;

    error code calculating means for calculating an error code from a selected and read block of device data as the block of device data is read; and

    error code storage means for storing the error code calculated from the selected and read block of device data.

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