Patents by Inventor Barbara A. Israel

Barbara A. Israel 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: 20080160539
    Abstract: The present invention relates to the field of molecular diagnostics. In particular, the present invention provided improved substrates and methods of using liquid crystals and other biophotonically based assays for quantitating the amount of an analyte in a sample. The present invention also provides materials and methods for detecting non-specific binding of an analyte to a substrate by using a liquid crystal or other biophotonically based assay formats.
    Type: Application
    Filed: August 7, 2007
    Publication date: July 3, 2008
    Applicant: Platypus Technologies, LLC
    Inventors: Christopher Murphy, Barbara Israel, Nicholas Abbott
  • Publication number: 20070178534
    Abstract: The present invention relates to the field of molecular diagnostics, and in particular to diagnostics based on a liquid crystal assay format. In particular, the present invention provided improved substrates and methods of using liquid crystal assays for quantitating the amount of an analyte in a sample. The present invention also provides materials and methods for detecting non-specific binding of an analyte to a substrate by using a liquid crystal assay format.
    Type: Application
    Filed: November 10, 2004
    Publication date: August 2, 2007
    Inventors: Christopher Murphy, Barbara Israel, Nicholas Abbot
  • Publication number: 20070099249
    Abstract: The present invention relates to compounds, compositions, and methods in the field of detection of analytes. In particular to detection of viruses, cells, bacteria, lipid-membrane containing organisms, proteins, nucleic acids, carbohydrates and other biomolecules, organic molecules and inorganic molecules using a liquid crystal assay format.
    Type: Application
    Filed: August 25, 2006
    Publication date: May 3, 2007
    Applicant: Platypus Technologies, LLC
    Inventors: Nicholas Abbott, Christopher Murphy, Barbara Israel
  • Publication number: 20070042505
    Abstract: The present invention relates to the field of detection of analytes, and in particular to detection of analytes using a liquid crystal assay format. In the present invention, analytes binding in a detection region is identified by changes in liquid crystal orientation caused by analyte binding independent orientation caused by any topography associated with the detection region.
    Type: Application
    Filed: May 5, 2006
    Publication date: February 22, 2007
    Applicant: Platypus Technologies, LLC
    Inventors: Barbara Israel, Nicholas Abbott, Doug Hansmann
  • Publication number: 20060252031
    Abstract: The present invention relates to the field of detection of analytes, and in particular to detection of viruses, cells, bacteria, lipid-membrane containing organisms, proteins, nucleic acids, carbohydrates and other biomolecules, organic molecules and inorganic molecules using a liquid crystal assay format.
    Type: Application
    Filed: January 9, 2006
    Publication date: November 9, 2006
    Applicant: Platypus Technologies, LLC
    Inventors: Nicholas Abbott, Christopher Murphy, Barbara Israel, Doug Hansmann
  • Publication number: 20060141446
    Abstract: The present invention relates to the field of molecular diagnostics, and in particular to diagnostics based on a liquid crystal assay format. In particular, the present invention provided improved substrates and methods of using liquid crystal assays for quantitating the amount of an analyte in a sample. The present invention also provides materials and methods for detecting non-specific binding of an analyte to a substrate by using a liquid crystal assay format.
    Type: Application
    Filed: January 30, 2006
    Publication date: June 29, 2006
    Inventors: Christopher Murphy, Barbara Israel, Nicholas Abbott
  • Patent number: 7018838
    Abstract: The present invention relates to the field of molecular diagnostics, and in particular to diagnostics based on a liquid crystal assay format. In particular, the present invention provided improved substrates and methods of using liquid crystal assays for quantitating the amount of an analyte in a sample. The present invention also provides materials and methods for detecting non-specific binding of an analyte to a substrate by using a liquid crystal assay format.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: March 28, 2006
    Assignee: Platypus Technologies, LLC
    Inventors: Christopher Murphy, Barbara Israel, Nicholas Abbott
  • Publication number: 20050221271
    Abstract: The present invention relates to the field of molecular diagnostics, and in particular to diagnostics based on a liquid crystal assay format. In particular, the present invention provided improved substrates and methods of using liquid crystal assays for quantitating the amount of an analyte in a sample. The present invention also provides materials and methods for detecting non-specific binding of an analyte to a substrate by using a liquid crystal assay format.
    Type: Application
    Filed: May 22, 2003
    Publication date: October 6, 2005
    Applicant: Platypus Technologies, LLC
    Inventors: Christopher Murphy, Barbara Israel, Nicholas Abbott
  • Publication number: 20050064395
    Abstract: The present invention relates to the field of detection of viruses, and in particular to detection of viruses using a liquid crystal assay format. In the present invention, virus binding in a detection region is identified by changes in liquid crystal orientation caused by virus binding independent orientation caused by any topography associated with the detection region.
    Type: Application
    Filed: July 23, 2004
    Publication date: March 24, 2005
    Applicant: Platypus Technologies, LLC
    Inventors: Barbara Israel, Nicholas Abbott, Christopher Murphy, Karla Hollister, Syrus Soltaninassab, Doug Hansmann, Bharat Acharya
  • Publication number: 20040038408
    Abstract: The present invention relates to the field of molecular diagnostics, and in particular to diagnostics based on a liquid crystal assay format. In particular, the present invention provided improved substrates and methods of using liquid crystal assays for quantitating the amount of an analyte in a sample. The present invention also provides materials and methods for detecting non-specific binding of an analyte to a substrate by using a liquid crystal assasy format.
    Type: Application
    Filed: August 26, 2002
    Publication date: February 26, 2004
    Applicant: Platypus Technologies, Inc.
    Inventors: Nicholas Abbott, Christopher Murphy, Barbara Israel
  • Patent number: 5462734
    Abstract: A vaccination kit and protocol for using it are disclosed which results in immunity from infection by herpesvirus. A first formulation of an isolated viral glycoprotein is injected intramuscularly to result in systemic immunity. Later a second formulation including the isolated viral glycoprotein with an adjuvant is administered intranasally, or otherwise administered to the mucosal membranes. A level of both systemic and mucosal immunity is achieved such that viral infection, as well as symptomatic disease, is avoided. The method and the vaccine are exemplified by a vaccine for Bovine Herpesvirus 1.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: October 31, 1995
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Geoffrey J. Letchworth, III, Barbara A. Israel