Systems and methods for replacing signal artifacts in a glucose sensor data stream

  • US 8,292,810 B2
  • Filed: 01/27/2011
  • Issued: 10/23/2012
  • Est. Priority Date: 08/22/2003
  • Status: Active Grant
First Claim
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1. A system for processing data signals obtained from a glucose sensor, the system comprising:

  • a receiving module that receives a signal indicative of an output current from a glucose sensor over a period of time; and

    a processor module comprising programming that evaluates a spectral density of the signal to detect transient non-glucose related signal artifacts and replaces at least some of the signal artifacts with estimated glucose values.

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