Patents by Inventor Santhanagopalan Nandagopalan

Santhanagopalan Nandagopalan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9739749
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: August 22, 2017
    Assignee: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair M. Hodges, Santhanagopalan Nandagopalan
  • Publication number: 20150101928
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventors: Ronald C. Chatelier, Alastair M. Hodges, Santhanagopalan Nandagopalan
  • Patent number: 8916040
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 23, 2014
    Assignee: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair McIndoe Hodges, Santhanagopalan Nandagopalan
  • Patent number: 8709739
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 29, 2014
    Assignee: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair McIndoe Hodges, Santhanagopalan Nandagopalan
  • Patent number: 8603768
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: December 10, 2013
    Assignee: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair M. Hodges, Santhanagopalan Nandagopalan
  • Patent number: 8486649
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: July 16, 2013
    Assignee: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair M. Hodges, Santhanagopalan Nandagopalan
  • Publication number: 20130098763
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Application
    Filed: September 14, 2012
    Publication date: April 25, 2013
    Applicant: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair M. Hodges, Santhanagopalan Nandagopalan
  • Publication number: 20130068633
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 21, 2013
    Applicant: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair M. Hodges, Santhanagopalan Nandagopalan
  • Publication number: 20090184004
    Abstract: Methods of determining a corrected analyte concentration in view of some error source are provided herein. The methods can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
    Type: Application
    Filed: January 6, 2009
    Publication date: July 23, 2009
    Applicant: LifeScan, Inc.
    Inventors: Ronald C. Chatelier, Alastair M. Hodges, Santhanagopalan Nandagopalan