Patents by Inventor Scott J. Toth

Scott J. Toth 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: 8836925
    Abstract: An apparatus and method for performing volume scanning of a sample comprised of chiral materials disposed in a matrix of non-chiral materials is disclosed. A laser is raster scanned in a plane of the volume such that the intensity of energy in the focal region is sufficient to generate second harmonic (SHG) energy. This energy is detected and may be processed into three dimensional images of the volume. The raster pattern is repeatedly stepped over an area of the sample so as to produce three dimensional images of time-dependent processes.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: September 16, 2014
    Assignee: Purdue Research Foundation
    Inventors: Garth J. Simpson, Duangporn Wanapun, Lynne S. Taylor, Umesh S. Kestur, Scott J. Toth
  • Publication number: 20130057848
    Abstract: An apparatus and method for performing volume scanning of a sample comprised of chiral materials disposed in a matrix of non-chiral materials is disclosed. A laser is raster scanned in a plane of the volume such that the intensity of energy in the focal region is sufficient to generate second harmonic (SHG) energy. This energy is detected and may be processed into three dimensional images of the volume. The raster pattern is repeatedly stepped over an area of the sample so as to produce three dimensional images of time-dependent processes.
    Type: Application
    Filed: May 4, 2012
    Publication date: March 7, 2013
    Inventors: Garth J. Simpson, Duangporn Wanapun, Lynne S. Taylor, Umesh S. Kestur, Scott J. Toth