Patents by Inventor Samanwoy Ghosh Dastidar

Samanwoy Ghosh Dastidar 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).

  • Publication number: 20240115215
    Abstract: A display device configured to receive raw values, calculate smoothed values, and display the smoothed values only if the smoothed values satisfy a consistency check. In some embodiments, the consistency check may be satisfied if none of the smoothed values (i) corresponds to a raw value that triggered a first or second alarm and (ii) would not also trigger the first or second alarm. In some embodiments, if the smoothed values do not satisfy the consistency check, the display device may re-calculate the smoothed values such that the consistency check is satisfied. The display device may display the smoothed values in place of corresponding raw values in a historical trend graph.
    Type: Application
    Filed: December 1, 2023
    Publication date: April 11, 2024
    Applicant: Senseonics, Incorporated
    Inventors: Barbara MONTGOMERY, Kamuran TURKSOY, Alex MARKOVIC, Shang ZHAO, Andrew DEHENNIS, Samanwoy Ghosh DASTIDAR
  • Patent number: 11832974
    Abstract: A display device configured to receive raw values, calculate smoothed values, and display the smoothed values only if the smoothed values satisfy a consistency check. In some embodiments, the consistency check may be satisfied if none of the smoothed values (i) corresponds to a raw value that triggered a first or second alarm and (ii) would not also trigger the first or second alarm. In some embodiments, if the smoothed values do not satisfy the consistency check, the display device may re-calculate the smoothed values such that the consistency check is satisfied. The display device may display the smoothed values in place of corresponding raw values in a historical trend graph.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: December 5, 2023
    Assignee: Senseonics, Incorporated
    Inventors: Barbara Montgomery, Kamuran Turksoy, Alex Markovic, Shang Zhao, Andrew Dehennis, Samanwoy Ghosh Dastidar
  • Publication number: 20230000401
    Abstract: Systems, methods, and apparatuses for reducing error between calculated analyte levels and impractical analyte measurements using practical analyte measurements as reference measurements for calibration. Reducing the error may include converting a practical reference analyte measurement into an estimated impractical analyte level, updating a conversion function using the estimated impractical analyte level, and using the updated conversion function to calculate an analyte level. In some aspects, the practical reference analyte measurement may be a capillary blood analyte measurement, and the estimated impractical analyte level may be an estimated venous blood analyte level. In some aspects, the updated conversion function may minimize the error between analyte levels calculated using the updated conversion function and estimated venous blood analyte levels.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Applicant: Senseonics, Incorporated
    Inventors: Kamuran Turksoy, Samanwoy Ghosh-Dastidar, Arnaud Jacquin
  • Publication number: 20220354391
    Abstract: Methods, systems, and apparatuses for dynamic modification of calibration frequency. Dynamic modification of calibration frequency may include one or more of: receiving sensor data conveyed by an analyte sensor comprising an analyte indicator, using the sensor data to calculate one or more analyte levels, and receiving one or more reference analyte level measurements. Dynamic modification of calibration frequency may include using the sensor data, the one or more calculated analyte levels, and/or the one or more reference analyte level measurements to calculate a degradation rate of the analyte indicator of the analyte sensor. Dynamic modification of calibration frequency may include setting a dynamic calibration frequency based on the calculated degradation rate.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 10, 2022
    Applicant: Senseonics, Incorporated
    Inventors: Andrew DeHennis, Patricia Sanchez, Samanwoy Ghosh-Dastidar
  • Publication number: 20210177360
    Abstract: A display device configured to receive raw values, calculate smoothed values, and display the smoothed values only if the smoothed values satisfy a consistency check. In some embodiments, the consistency check may be satisfied if none of the smoothed values (i) corresponds to a raw value that triggered a first or second alarm and (ii) would not also trigger the first or second alarm. In some embodiments, if the smoothed values do not satisfy the consistency check, the display device may re-calculate the smoothed values such that the consistency check is satisfied. The display device may display the smoothed values in place of corresponding raw values in a historical trend graph.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 17, 2021
    Applicant: Senseonics, Incorporated
    Inventors: Barbara MONTGOMERY, Kamuran Turksoy, Alex Markovic, Shang Zhao, Andrew DEHENNIS, Samanwoy Ghosh Dastidar
  • Publication number: 20170188932
    Abstract: Methods and systems for assessing brain activity and collecting information related to a subject's condition and brain electrical activity are provided. The methods and systems include collecting and transferring data related to the neurological state of a subject. The systems and methods further include performing a first assessment of the collected data using an assessment device and performing a second assessment of the collected data using a computer. The methods further include comparing the first assessment and the second assessment and recording whether the first assessment and second assessment are consistent.
    Type: Application
    Filed: November 21, 2016
    Publication date: July 6, 2017
    Inventors: Michael E. SINGER, Gregory M. MAHOWALD, Leslie S. PRICHEP, Samanwoy GHOSH DASTIDAR
  • Patent number: 9477813
    Abstract: A method of building classifiers for neurological assessment is described. The method comprises the steps of extracting quantitative features from a plurality of clinical features, and selecting a subset of features from the extracted pool of features to construct binary classifiers. A device for performing point-of-care neurological assessment using clinical features is also described.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: October 25, 2016
    Assignee: BRAINSCOPE COMPANY, INC.
    Inventors: Neil Rothman, Arnaud Jacquin, Samanwoy Ghosh Dastidar, Thomas Radman, Jonathan Miller, William Koppes, Leslie Prichep
  • Publication number: 20160132654
    Abstract: A method of building classifiers for neurological assessment is described. The method comprises the steps of extracting quantitative features from a plurality of clinical features, and selecting a subset of features from the extracted pool of features to construct binary classifiers. A device for performing point-of-care neurological assessment using clinical features is also described.
    Type: Application
    Filed: January 14, 2016
    Publication date: May 12, 2016
    Inventors: Neil Rothman, Arnaud Jacquin, Samanwoy Ghosh Dastidar, Thomas Radman, Jonathan Miller, William Koppes, Leslie Prichep
  • Patent number: 9269046
    Abstract: A method of building classifiers for neurological assessment is described. The method comprises the steps of extracting quantitative features from a plurality of clinical features, and selecting a subset of features from the extracted pool of features to construct binary classifiers. A device for performing point-of-care neurological assessment using clinical features is also described.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: February 23, 2016
    Assignee: Brainscope Company, Inc.
    Inventors: Neil Rothman, Arnaud Jacquin, Samanwoy Ghosh Dastidar, Thomas Radman, Jonathan Miller, William Koppes, Leslie Prichep
  • Publication number: 20140289172
    Abstract: A method of building classifiers for neurological assessment is described. The method comprises the steps of extracting quantitative features from a plurality of clinical features, and selecting a subset of features from the extracted pool of features to construct binary classifiers. A device for performing point-of-care neurological assessment using clinical features is also described.
    Type: Application
    Filed: June 4, 2014
    Publication date: September 25, 2014
    Inventors: Neil Rothman, Arnaud Jacquin, Samanwoy Ghosh Dastidar, Thomas Radman, Jonathan Miller, William Koppes, Leslie Prichep
  • Publication number: 20130109995
    Abstract: A method of building binary classifiers for classification of brain electrical activity data into one or more neurological classes is described. The method comprises the steps of extracting quantitative features from the brain electrical activity data, and reducing the pool of extracted features into a computationally manageable and statistically relevant set of features which can then be used for designing one or more classifiers.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 2, 2013
    Inventors: Neil S. Rothman, Arnaud Jacquin, Leslie S. Prichep, Samanwoy Ghosh Dastidar, Julie Filipenko