US Patent No: 7,488,601

Number of patents in Portfolio can not be more than 2000

System and method for determining an abused sensor during analyte measurement

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ALSO PUBLISHED AS: 20040260511
ATTORNEY / AGENT: (SPONSORED)
 

Importance

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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.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ROCHE OPERATIONS LTD.HAMILTON52

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burke, David W Carmel, IN 64 1481
Kuhn, Lance S Fishers, IN 26 861
Maxwell, James Chicago, IL 18 275

Cited Art

Patent Info (Count) # Cites Year
 
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OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (9)
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4,413,628 pH Monitor electrode electrolyte cartridge 30 1980
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6,121,050 Analyte detection systems 49 1997
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6,514,769 Multiple analyte assay device with sample integrity monitoring system 56 1999

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
ROCHE OPERATIONS LTD. (3)
7,981,363 System and method for analyte measurement 0 2008
7,977,112 System and method for determining an abused sensor during analyte measurement 0 2008
8,377,707 System and method for determining an abused sensor during analyte measurement 0 2009
 
ROCHE DIAGNOSTICS OPERATIONS, INC. (2)
8,148,164 System and method for determining the concentration of an analyte in a sample fluid 0 2009
8,298,828 System and method for determining the concentration of an analyte in a sample fluid 0 2012
 
LIFESCAN, INC. (1)
8,101,065 Systems, devices, and methods for improving accuracy of biosensors using fill time 0 2009

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