Patents by Inventor Karen B. Barrett

Karen B. Barrett 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: 7682797
    Abstract: A method is disclosed for analyzing a biological sample by antibody profiling for identifying forensic samples or for detecting the presence of an analyte. In an illustrative embodiment of the invention, the analyte is a drug, such as marijuana, cocaine (crystalline tropane alkaloid), methamphetamine, methyltestosterone, or mesterolone. The method involves attaching antigens to a surface of a solid support in a preselected pattern to form an array wherein the locations of the antigens are known; contacting the array with the biological sample such that a portion of antibodies in the sample reacts with and binds to antigens in the array, thereby forming immune complexes; washing away antibodies that do not form immune complexes; and detecting the immune complexes, thereby forming an antibody profile. Forensic samples are identified by comparing a sample from an unknown source with a sample from a known source.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: March 23, 2010
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Vicki S. Thompson, Karen B. Barrett, Diane E. Key
  • Patent number: 7682798
    Abstract: A method is disclosed for analyzing a biological sample by antibody profiling for identifying forensic samples or for detecting the presence of an analyte. In an illustrative embodiment of the invention, the analyte is a drug, such as marijuana, Cocaine (crystalline tropane alkaloid), methamphetamine, methyltestosterone, or mesterolone. The method involves attaching antigens of the surface of a solid support in a preselected pattern to form an array wherein the locations of the antigens are known; contacting the array with the biological sample such that a portion of antibodies in the sample reacts with and binds to antigens in the array, thereby forming immune complexes; washing away antibodies that do not form immune complexes; and detecting the immune complexes, thereby forming an antibody profile. Forensic samples are identified by comparing a sample from an unknown source with a sample from a known source.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: March 23, 2010
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Vicki S. Thompson, Karen B. Barrett, Diane E. Key
  • Patent number: 6989276
    Abstract: A method is disclosed for analyzing a biological sample by antibody profiling for identifying forensic samples or for detecting the presence of an analyte. In an illustrative embodiment of the invention, the analyte is a drug, such as marijuana, cocaine, methamphetamine, methyltestosterone, or mesterolone. The method involves attaching antigens to the surface of a solid support in a preselected pattern to form an array wherein the locations of the antigens are known; contacting the array with the biological sample such that a portion of antibodies in the sample reacts with and binds to antigens in the array, thereby forming immune complexes; washing away antibodies that do form immune complexes; and detecting the immune complexes, thereby forming an antibody profile. Forensic samples are identified by comparing a sample from an unknown source with a sample from a known source.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: January 24, 2006
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Vicki S. Thompson, Karen B. Barrett, Diane E. Key
  • Publication number: 20020168699
    Abstract: A method is disclosed for analyzing a biological sample by antibody profiling for identifying forensic samples or for detecting the presence of an analyte. In an illustrative embodiment of the invention, the analyte is a drug, such as marijuana, cocaine, methamphetamine, methyltestosterone, or mesterolone. The method involves attaching antigens to the surface of a solid support in a preselected pattern to form an array wherein the locations of the antigens are known; contacting the array with the biological sample such that a portion of antibodies in the sample reacts with and binds to antigens in the array, thereby forming immune complexes; washing away antibodies that do form immune complexes; and detecting the immune complexes, thereby forming an antibody profile. Forensic samples are identified by comparing a sample from an unknown source with a sample from a known source.
    Type: Application
    Filed: December 14, 2001
    Publication date: November 14, 2002
    Applicant: Bechtel BWXT Idaho, LLC
    Inventors: Vicki S. Thompson, Karen B. Barrett, Diane E. Key
  • Patent number: 5698200
    Abstract: A composition for controlling a plant disease caused by a plant pathogenic bacterium is disclosed. The composition comprises an activity for inhibiting the growth of the plant pathogenic bacterium and is extracted in an aqueous solvent from particles of malted cereal grain. The composition is used either in dry or wet form by application to plant parts, such as potato seed pieces, that are to be protected from the pathogenic bacteria.
    Type: Grant
    Filed: August 14, 1996
    Date of Patent: December 16, 1997
    Assignee: Lockheed Martin Idaho Technologies Company
    Inventor: Karen B. Barrett
  • Patent number: RE44539
    Abstract: A method is disclosed for analyzing a biological sample by antibody profiling for identifying forensic samples or for detecting the presence of an analyte. In an illustrative embodiment of the invention, the analyte is a drug, such as marijuana, cocaine (crystalline tropane alkaloid), methamphetamine, methyltestosterone, or mesterolone. The method involves attaching antigens to a surface of a solid support in a preselected pattern to form an array wherein the locations of the antigens are known; contacting the array with the biological sample such that a portion of antibodies in the sample reacts with and binds to antigens in the array, thereby forming immune complexes; washing away antibodies that do not form immune complexes; and detecting the immune complexes, thereby forming an antibody profile. Forensic samples are identified by comparing a sample from an unknown source with a sample from a known source.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: October 15, 2013
    Assignee: United States Department of Energy
    Inventors: Vicki S. Thompson, Karen B. Barrett, Diane E. Key