Patents by Inventor Kathleen A. Duncan

Kathleen A. Duncan 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: 9850479
    Abstract: Apparatus and methods for laser ablation sampling, electrophoretic extraction from the laser plume, electrophoretic transport to a container, and capture of macromolecules of interest. In certain embodiments, when macromolecules of interest are nucleic acid, the apparatus and methods further provides for nucleic acid amplification and detection in a rapid mobile platform for environmental and clinical identification of pathogens.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: December 26, 2017
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Jan Sunner, Iwona Beech, Matthew Kowalski, Kathleen Duncan, Joseph Suflita
  • Publication number: 20160257949
    Abstract: Apparatus and methods for laser ablation sampling, electrophoretic extraction from the laser plume, electrophoretic transport to a container, and capture of macromolecules of interest. In certain embodiments, when macromolecules of interest are nucleic acid, the apparatus and methods further provides for nucleic acid amplification and detection in a rapid mobile platform for environmental and clinical identification of pathogens.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 8, 2016
    Inventors: Jan Sunner, Iwona Beech, Matthew Kowalski, Kathleen Duncan, Joseph Suflita
  • Patent number: 6961084
    Abstract: A programmable image transform system has a programmable addressing and arithmetic blocks. In the programmable addressing block, an input address generator has an input addressing microsequencer and an input addressing memory that stores an input addressing procedure. The microsequencer executes the input addressing procedure to generate addresses from which to request image data. In the programmable arithmetic block, an arithmetic block memory stores an image processing procedure and a microsequencer executes the image processing procedure using the image data to generate transformed image data.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: November 1, 2005
    Assignee: ESS Technology, Inc.
    Inventors: Kathleen A. Duncan, Raymond S. Livingston
  • Publication number: 20050195289
    Abstract: A method and apparatus is provided which obtains the temporal signature of artificial illuminants using a single imaging path, by controlling and reading the actual solid stage area imager. When using the solid-state area sensor to sample the temporal characteristics of artificial illuminants it may be necessary to greatly increase solid-state area sensor readout speed and to also increase the solid-state area sensors effective sensitivity to light. A method and apparatus is provided for discriminating artificial illuminants reliably through-the-lens (TTL) without the cost and bulkiness and other disadvantages of an additional sensor. This method and apparatus may be used independently or can be used in combination with the white pixel discrimination or scene analysis methods described earlier and embodied in the prior art.
    Type: Application
    Filed: September 9, 2004
    Publication date: September 8, 2005
    Inventors: William Jacobs, Kathleen Duncan
  • Publication number: 20050160406
    Abstract: A programmable image transform system has a programmable addressing and arithmetic blocks. In the programmable addressing block, an input address generator has an input addressing microsequencer and an input addressing memory that stores an input addressing procedure. The microsequencer executes the input addressing procedure to generate addresses from which to request image data. In the programmable arithmetic block, an arithmetic block memory stores an image processing procedure and a microsequencer executes the image processing procedure using the image data to generate transformed image data.
    Type: Application
    Filed: January 12, 2005
    Publication date: July 21, 2005
    Inventors: Kathleen Duncan, Raymond Livingston
  • Patent number: 6597394
    Abstract: A programmable image transform processor has a programmable addressing and arithmetic blocks. In the programmable addressing block, an input address generator has an input addressing microsequencer and an input addressing memory that stores an input addressing procedure. The microsequencer executes the input addressing procedure to generate addresses from which to request image data. In the programmable arithmetic block, an arithmetic block memory stores an image processing procedure and a microsequencer executes the image processing procedure using the image data to generate transformed image data.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: July 22, 2003
    Assignee: Pictos Technologies, Inc.
    Inventors: Kathleen A. Duncan, William S. Jacobs, Robert G. Taylor