Analyte sensor sensitivity attenuation mitigation

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United States of America Patent

PATENT NO 8986208
APP PUB NO 20100081906A1
SERIAL NO

12242834

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method and apparatus for receiving a first signal from a first working electrode of a glucose sensor positioned at a first predetermined position under the skin layer, receiving a second signal from a second working electrode of the glucose sensor positioned at a second predetermined position under the skin layer, the second signal received substantially contemporaneous to receiving the first signal, detecting a dropout in the signal level associated with one of the first or second signals, comparing the first signal and the second signal to determine a variation between the first and second signals, and confirming one of the first or second signals as a valid glucose sensor signal output when the determined variation between the first and the second signals is less than a predetermined threshold level are provided.

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Patent Owner(s)

Patent OwnerAddress
ABBOTT DIABETES CARE INC1420 HARBOR BAY PARKWAY ALAMEDA CA 94502

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doniger, Kenneth J Menlo Park, US 126 8655
Hayter, Gary Oakland, US 65 18166
Mazza, John C Pleasanton, US 46 9849

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