Patents by Inventor Rathissh Dorairaj

Rathissh Dorairaj 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).

  • Microfluidic devices and methods of using same
    Patent number: 8298392
    Abstract: The presently-disclosed subject matter provides microfluidic devices comprised of two or more carbon nanotube membranes disposed at predetermined intervals within a microchannel. Further provided are methods of using the same for the electrokinetic separation of one or more molecules of interest from a sample.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: October 30, 2012
    Assignee: University of Louisville Research Foundation, Inc.
    Inventors: Rathissh Dorairaj, Robert S. Keynton, Thomas J. Roussel, Jr., Carolyn M. Klinge, Wasana Sumanasekera, Gamini Sumanasekera
  • Capillary electrophoresis systems and methods
    Patent number: 7988839
    Abstract: An embodiment of the invention is directed to a capillary electrophoresis apparatus comprising a plurality of separation micro-channels. A sample loading channel communicates with each of the plurality of separation channels. A driver circuit comprising a plurality of electrodes is configured to induce an electric field across each of the plurality of separation channels sufficient to cause analytes in the samples to migrate along each of the channels. The system further comprises a plurality of detectors configured to detect the analytes.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: August 2, 2011
    Assignee: University of Louisville Research Foundation, Inc.
    Inventors: Rathissh Dorairaj, Robert S. Keynton, Thomas J. Roussel, Mark M. Crain, Douglas J. Jackson, Kevin M. Walsh, John F. Naber, Richard P. Baldwin, Danielle B. Franco
  • CAPILLARY ELECTROPHORESIS SYSTEMS AND METHODS
    Publication number: 20110155575
    Abstract: An embodiment of the invention is directed to a capillary electrophoresis apparatus comprising a plurality of separation micro-channels. A sample loading channel communicates with each of the plurality of separation channels. A driver circuit comprising a plurality of electrodes is configured to induce an electric field across each of the plurality of separation channels sufficient to cause analytes in the samples to migrate along each of the channels. The system further comprises a plurality of detectors configured to detect the analytes.
    Type: Application
    Filed: September 20, 2006
    Publication date: June 30, 2011
    Inventors: Rathissh Dorairaj, Robert S. Keynton, Thomas J. Roussel, Mark M. Crain, Douglas J. Jackson, Kevin M. Walsh, John F. Naber, Richard P. Baldwin, Danielle B. Franco
  • MICROFLUIDIC DEVICES AND METHODS OF USING SAME
    Publication number: 20110100817
    Abstract: The presently-disclosed subject matter provides microfluidic devices comprised of two or more carbon nanotube membranes disposed at predetermined intervals within a microchannel. Further provided are methods of using the same for the electrokinetic separation of one or more molecules of interest from a sample.
    Type: Application
    Filed: April 21, 2009
    Publication date: May 5, 2011
    Applicant: UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.
    Inventors: Rathissh Dorairaj, Robert S. Keynton, Thomas J. Roussel, JR., Carolyn M. Klinge, Wasana Sumanasekera, Gamini Sumanasekera