1
David W Burke, Lance S Kuhn, Terry A Beaty, Vladimir Svetnik: System and method for analyte measurement using AC phase angle measurements. Roche Diagnostics Operations, Woodard Emhardt Moriarty McNett & Henry, June 24, 2008: US07390667 (46 worldwide citation)

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 ...


2
David W Burke, Lance S Kuhn, Terry A Beaty, Vladimir Svetnik: System and method for analyte measurement using AC phase angle measurements. Troy J Cole, Bank One Center Tower, August 12, 2004: US20040157337-A1

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 ...