Patents by Inventor Leonid Perlovsky

Leonid Perlovsky 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).

  • Methods of detection of propogating phase gradients using model field theory of non-gaussian mixtures
    Patent number: 8195580
    Abstract: Methods, computer-readable media, and systems are provided for the detection of propagating phase gradients using model field theory of non-Gaussian mixtures. One embodiment of the invention is directed to a method for identifying phase cones in a data set. The method includes generating an initial set of values of parameters (?A,?A,tA) for a preset number of cones, initializing a covariance matrix with high values, evaluating the ratio of volume of a phase cone over total observed space-time volume, comparing the data set with a model, estimating a class probability density function, and generating a revised set of values of parameters (?A,?A,tA).
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: June 5, 2012
    Assignees: The University of Memphis Research Foundation, The United States of America, as Represented by the Secretary of the Air Force
    Inventors: Robert Kozma, Leonid Perlovsky
  • Methods of detection of propogating phase gradients using model field theory of non-gaussian mixtures
    Publication number: 20090299704
    Abstract: Methods, computer-readable media, and systems are provided for the detection of propagating phase gradients using model field theory of non-Gaussian mixtures. One embodiment of the invention is directed to a method for identifying phase cones in a data set. The method includes generating an initial set of values of parameters (?A,?A,tA) for a preset number of cones, initializing a covariance matrix with high values, evaluating the ratio of volume of a phase cone over total observed space-time volume, comparing the data set with a model, estimating a class probability density function, and generating a revised set of values of parameters (?A,?A,tA).
    Type: Application
    Filed: May 30, 2008
    Publication date: December 3, 2009
    Inventors: Robert Kozma, Leonid Perlovsky