Patents by Inventor Leonid Gibiansky

Leonid Gibiansky 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: 8285577
    Abstract: The present invention applies a novel iterative algorithm to the problem of multidimensional optimization by supplying a strict, nonlinear mathematical solution to what has traditionally been treated as a linear multidimensional problem. The process consists of randomly selecting a statistically significant sample of a prospect list, calculating the value of the utility function for each pair of an offer and selected prospects, reducing the original linear multidimensional problem to a non-linear problem with a feasible number of dimensions, solving the non-linear problem for the selected sample numerically with the desired tolerance using an iterative algorithm, and using the results to calculate an optimal set of offers in one pass for the full prospect list.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: October 9, 2012
    Assignee: Experian Information Solutions, Inc.
    Inventors: Yuri Galperin, Vladimir Fishman, Leonid Gibiansky
  • Patent number: 8015045
    Abstract: The present invention applies a novel iterative algorithm to the problem of multidimensional optimization by supplying a strict, nonlinear mathematical solution to what has traditionally been treated as a linear multidimensional problem. The process consists of randomly selecting a statistically significant sample of a prospect list, calculating the value of the utility function for each pair of an offer and selected prospects, reducing the original linear multidimensional problem to a non-linear problem with a feasible number of dimensions, solving the non-linear problem for the selected sample numerically with the desired tolerance using an iterative algorithm, and using the results to calculate an optimal set of offers in one pass for the full prospect list.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: September 6, 2011
    Assignee: Experian Information Solutions, Inc.
    Inventors: Yuri Galperin, Vladimir Fishman, Leonid Gibiansky
  • Publication number: 20090313087
    Abstract: The present invention applies a novel iterative algorithm to the problem of multidimensional optimization by supplying a strict, nonlinear mathematical solution to what has traditionally been treated as a linear multidimensional problem. The process consists of randomly selecting a statistically significant sample of a prospect list, calculating the value of the utility function for each pair of an offer and selected prospects, reducing the original linear multidimensional problem to a non-linear problem with a feasible number of dimensions, solving the non-linear problem for the selected sample numerically with the desired tolerance using an iterative algorithm, and using the results to calculate an optimal set of offers in one pass for the full prospect list.
    Type: Application
    Filed: March 3, 2009
    Publication date: December 17, 2009
    Applicant: MARKETSWITCH CORPORATION
    Inventors: Yuri Galperin, Vladimir Fishman, Leonid Gibiansky
  • Publication number: 20090221532
    Abstract: A dosage of a propofol prodrug needed for inducing mild to moderate sedation levels in a patient is calculated based on a patient's lean body mass. It has been discovered dosages based on gross body mass may result in overdosing, particularly for obese patients. In another aspect, a dosage suitable for inducing mild to moderate sedation levels in a patient who is at least 60 years of age is determined. A weight-appropriate dosage for the patient is determined and then adjusted by an age-based factor. For example, the dosage needed to produce a sedated state or other effect in a patient who is 60 years of age or older may be about 0.6-0.8 times the dosage needed to produce a corresponding effect in a younger patient of the same weight.
    Type: Application
    Filed: July 11, 2006
    Publication date: September 3, 2009
    Applicant: MGI GP, INC.
    Inventors: Ekaterina Gibiansky, Leonid Gibiansky
  • Patent number: 7499868
    Abstract: The present invention applies a novel iterative algorithm to the problem of multidimensional optimization by supplying a strict, nonlinear mathematical solution to what has traditionally been treated as a linear multidimensional problem. The process consists of randomly selecting a statistically significant sample of a prospect list, calculating the value of the utility function for each pair of an offer and selected prospects, reducing the original linear multidimensional problem to a non-linear problem with a feasible number of dimensions, solving the non-linear problem for the selected sample numerically with the desired tolerance using an iterative algorithm, and using the results to calculate an optimal set of offers in one pass for the full prospect list.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: March 3, 2009
    Assignee: Marketswitch Corporation
    Inventors: Yuri Galperin, Vladimir Fishman, Leonid Gibiansky
  • Publication number: 20060218033
    Abstract: The present invention applies a novel iterative algorithm to the problem of multidimensional optimization by supplying a strict, nonlinear mathematical solution to what has traditionally been treated as a linear multidimensional problem. The process consists of randomly selecting a statistically significant sample of a prospect list, calculating the value of the utility function for each pair of an offer and selected prospects, reducing the original linear multidimensional problem to a non-linear problem with a feasible number of dimensions, solving the non-linear problem for the selected sample numerically with the desired tolerance using an iterative algorithm, and using the results to calculate an optimal set of offers in one pass for the full prospect list.
    Type: Application
    Filed: January 30, 2006
    Publication date: September 28, 2006
    Inventors: Yuri Galperin, Vladimir Fishman, Leonid Gibiansky
  • Patent number: 6993493
    Abstract: The present invention applies a novel iterative algorithm to the problem of multidimensional optimization by supplying a strict, nonlinear mathematical solution to what has traditionally been treated as a linear multidimensional problem. The process consists of randomly selecting a statistically significant sample of a prospect list, calculating the value of the utility function for each pair of an offer and selected prospects, reducing the original linear multidimensional problem to a non-linear problem with a feasible number of dimensions, solving the non-linear problem for the selected sample numerically with the desired tolerance using an iterative algorithm, and using the results to calculate an optimal set of offers in one pass for the full prospect list.
    Type: Grant
    Filed: August 5, 2000
    Date of Patent: January 31, 2006
    Assignee: MarketSwitch Corporation
    Inventors: Yuri Galperin, Vladimir Fishman, Leonid Gibiansky