US Patent No: 6,424,847

Number of patents in Portfolio can not be more than 2000

Glucose monitor calibration methods

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Abstract

A method of calibrating glucose monitor data includes collecting the glucose monitor data over a period of time at predetermined intervals. It also includes obtaining at least two reference glucose values from a reference source that temporally correspond with the glucose monitor data obtained at the predetermined intervals. Also included is calculating the calibration characteristics using the reference glucose values and the corresponding glucose monitor data to regress the obtained glucose monitor data. And calibrating the obtained glucose monitor data using the calibration characteristics is included. In preferred embodiments, the reference source is a blood glucose meter, and the at least two reference glucose values are obtained from blood tests. In additional embodiments, the calculation of the calibration characteristics is obtained using linear regression and in particular embodiments, least squares linear regression. Alternatively, the calculation of the calibration characteristics is obtained using non-linear regression.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MEDTRONIC MINIMED, INC.NORTHRIDGE, CA418

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gross, Todd M Saugus, CA 7 540
Mastrototaro, John J Los Angeles, CA 93 8273
Shin, John J Glendale, CA 7 1311

Cited Art

Patent Info (Count) # Cites Year
 
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Patent Citation Ranking

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7,736,310 On-body medical device securement 2 2006
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