Patents by Inventor Badrinath Roysam

Badrinath Roysam 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: 20240175870
    Abstract: Presented herein are methods of evaluating cellular activity by: placing a cell population on an area; assaying for a dynamic behavior of the cell population as a function of time; identifying cell(s) of interest based on the dynamic behavior; characterizing a molecular profile of the cell(s); and correlating the obtained information. The assayed dynamic behavior can include cellular activation, cellular inhibition, cellular interaction, protein expression, protein secretion, cellular proliferation, changes in cellular morphology, motility, cell death, cell cytotoxicity, cell lysis, and combinations thereof. Sensors associated with the area may be utilized to facilitate assaying. Molecular profiles of the cell(s) can then be characterized by various methods, such as DNA analysis, RNA analysis, and protein analysis.
    Type: Application
    Filed: August 18, 2023
    Publication date: May 30, 2024
    Applicant: University of Houston System
    Inventors: Navin Varadarajan, Gabrielle Romain, Ivan Liadi, Victor G. Sendra, Badrinath Roysam
  • Patent number: 11774449
    Abstract: Presented herein are methods of evaluating cellular activity by: placing a cell population on an area; assaying for a dynamic behavior of the cell population as a function of time; identifying cell(s) of interest based on the dynamic behavior; characterizing a molecular profile of the cell(s); and correlating the obtained information. The assayed dynamic behavior can include cellular activation, cellular inhibition, cellular interaction, protein expression, protein secretion, cellular proliferation, changes in cellular morphology, motility, cell death, cell cytotoxicity, cell lysis, and combinations thereof. Sensors associated with the area may be utilized to facilitate assaying. Molecular profiles of the cell(s) can then be characterized by various methods, such as DNA analysis, RNA analysis, and protein analysis.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: October 3, 2023
    Assignee: University of Houston System
    Inventors: Navin Varadarajan, Gabrielle Romain, Ivan Liadi, Victor Sendra, Badrinath Roysam
  • Publication number: 20210018503
    Abstract: Presented herein are methods of evaluating cellular activity by: placing a cell population on an area; assaying for a dynamic behavior of the cell population as a function of time; identifying cell(s) of interest based on the dynamic behavior; characterizing a molecular profile of the cell(s); and correlating the obtained information. The assayed dynamic behavior can include cellular activation, cellular inhibition, cellular interaction, protein expression, protein secretion, cellular proliferation, changes in cellular morphology, motility, cell death, cell cytotoxicity, cell lysis, and combinations thereof. Sensors associated with the area may be utilized to facilitate assaying. Molecular profiles of the cell(s) can then be characterized by various methods, such as DNA analysis, RNA analysis, and protein analysis.
    Type: Application
    Filed: August 17, 2020
    Publication date: January 21, 2021
    Applicant: Univversity of Houston System
    Inventors: Navin Varadarajan, Gabrielle Romain, Ivan Liadi, Victor Sendra, Badrinath Roysam
  • Patent number: 10746736
    Abstract: Presented herein are methods of evaluating cellular activity by: placing a cell population on an area; assaying for a dynamic behavior of the cell population as a function of time; identifying cell(s) of interest based on the dynamic behavior; characterizing a molecular profile of the cell(s); and correlating the obtained information. The assayed dynamic behavior can include cellular activation, cellular inhibition, cellular interaction, protein expression, protein secretion, cellular proliferation, changes in cellular morphology, motility, cell death, cell cytotoxicity, cell lysis, and combinations thereof. Sensors associated with the area may be utilized to facilitate assaying. Molecular profiles of the cell(s) can then be characterized by various methods, such as DNA analysis, RNA analysis, and protein analysis.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: August 18, 2020
    Assignee: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Navin Varadarajan, Gabrielle Romain, Ivan Liadi, Victor Sendra, Badrinath Roysam
  • Publication number: 20180217146
    Abstract: Presented herein are methods of evaluating cellular activity by: placing a cell population on an area; assaying for a dynamic behavior of the cell population as a function of time; identifying cell(s) of interest based on the dynamic behavior; characterizing a molecular profile of the cell(s); and correlating the obtained information. The assayed dynamic behavior can include cellular activation, cellular inhibition, cellular interaction, protein expression, protein secretion, cellular proliferation, changes in cellular morphology, motility, cell death, cell cytotoxicity, cell lysis, and combinations thereof. Sensors associated with the area may be utilized to facilitate assaying. Molecular profiles of the cell(s) can then be characterized by various methods, such as DNA analysis, RNA analysis, and protein analysis.
    Type: Application
    Filed: March 28, 2016
    Publication date: August 2, 2018
    Inventors: Navin Varadarajan, Gabrielle Romain, Ivan Liadi, Victor Sendra, Badrinath Roysam
  • Patent number: 7072515
    Abstract: A method for rapid, fully automatic, two-dimensional (2-D) and three-dimensional (3-D) tracing of line-structure images, such as images of neurons produced by fluorescence confocal microscopy. A method of recursively following the line-structure topology, guided by the correlation response of a set of 4×N2 directional kernels in the 3-D case, and a set of 2×N directional kernels in the 2-D case, is presented. These kernels are derived based on a generalized cylinder model of the line-structures. The automatic tracing method includes a protocol for determining the ends of line-structures.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: July 4, 2006
    Assignee: Rensselaer Polytechnic Institute
    Inventors: Khalid Al-Kofahi, Badrinath Roysam, James N. Turner
  • Publication number: 20020168110
    Abstract: A method for rapid, fully automatic, two-dimensional (2-D) and three-dimensional (3-D) tracing of line-structure images, such as images of neurons produced by fluorescence confocal microscopy. A method of recursively following the line-structure topology, guided by the correlation response of a set of 4 ×N2 directional kernels in the 3-D case, and a set of 2×N directional kernels in the 2-D case, is presented. These kernels are derived based on a generalized cylinder model of the line-structures. The automatic tracing method includes a protocol for determining the ends of line-structures.
    Type: Application
    Filed: January 28, 2002
    Publication date: November 14, 2002
    Inventors: Khalid Al-Kofahi, Badrinath Roysam, James N. Turner