Patent · US Active

System and method for analyte measurement

US7981363B2 · kind B2 · utility

18Cited by

46References

6Claims

0Family size

Assignees

Roche Diagnostics Operations, Inc. · US
Roche Operations Ltd. · BM

Inventors

David W. Burke · Bay City, US
Lance S. Kuhn · Fishers, US
Terry A. Beaty · Indianapolis, US
Vladimir Svetnik · Morristown, US

Key dates

Filing date	Jan 8, 2008
Grant date	Jul 19, 2011
Priority date	—
Expiry date	Jan 8, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/203332
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method of measuring an analyte in a biological fluid comprises applying an excitation signal having a DC component and an AC component. The AC and DC responses are measured; a corrected DC response is determined using the AC response; and a concentration of the analyte is determined based upon the corrected DC response. Other methods and devices are disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.