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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Iyengar; Sridhar G.
Address:
Salem, NH
No. of patents:
11
Patents:












Patent Number Title Of Patent Date Issued
8293094 Method and apparatus for assay of electrochemical properties October 23, 2012
A method for monitoring a select analyte in a sample in an electrochemical system. The method includes applying to the electrochemical system a time-varying potential superimposed on a DC potential to generate a signal; and discerning from the signal a contribution from the select an
8268145 Electrochemical cell and method of making an electrochemical cell September 18, 2012
Electrochemical test cells are made with precision and accuracy by adhering an electrically resistive sheet having a bound opening to a first electrically conductive sheet. A notching opening is then punched through the electrically resistive sheet and the first electrically conducti
8182636 Electrochemical cell and method of making an electrochemical cell May 22, 2012
Electrochemical test cells are made with precision and accuracy by adhering an electrically resistive sheet having a bound opening to a first electrically conductive sheet. A notching opening is then punched through the electrically resistive sheet and the first electrically conducti
8123920 Method and apparatus for assay of electrochemical properties February 28, 2012
The presence of a select analyte in the sample is evaluated in an electrochemical system using a conduction cell-type apparatus. A potential or current is generated between the two electrodes of the cell sufficient to bring about oxidation or reduction of the analyte or of a mediator
8016997 Method for determination of analyte concentrations and related apparatus September 13, 2011
A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or
7964146 Measuring device and methods for use therewith June 21, 2011
The ability to switch at will between amperometric measurements and potentiometric measurements provides great flexibility in performing analyses of unknowns. Apparatus and methods can provide such switching to collect data from an electrochemical cell. The cell may contain a reagent
7837941 Method and apparatus for monitoring alteration of flow characteristics in a liquid sample November 23, 2010
A device for measuring blood coagulation time is formed from a first substrate; a second substrate; a spacer layer disposed between the first and second substrates, said spacer layer having an opening formed therein defining a sample receiving chamber, a vented sink chamber, and an e
7645374 Method for determination of analyte concentrations and related apparatus January 12, 2010
A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or
7601249 Method and apparatus for assay of electrochemical properties October 13, 2009
A method for monitoring a select analyte in a sample in an electrochemical system. The method includes applying to the electrochemical system a time-varying potential superimposed on a DC potential to generate a signal; and discerning from the signal a contribution from the select an
7547382 Determination of partial fill in electrochemical strips June 16, 2009
Partial fill of an electrochemical test strip is determined by making a DC determination of double layer capacitance from charging or discharging charge on a test strip containing sample, for example a blood sample to be tested for glucose. The measured double layer capacitance is compar
7501052 Method and apparatus for assay of electrochemical properties March 10, 2009
The presence of a select analyte in the sample is evaluated in an an electrochemical system using a conduction cell-type apparatus. A potential or current is generated between the two electrodes of the cell sufficient to bring about oxidation or reduction of the analyte or of a media










 
 
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