Patents by Inventor Phillip Korn

Phillip Korn 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).

  • PROCESSING DATA USING SEQUENTIAL DEPENDENCIES
    Publication number: 20140149336
    Abstract: Methods and apparatus for processing data using sequential dependencies are disclosed herein. An example method includes modifying a first number of values in a sequence of a data set to generate a modified sequence such that each difference between each successive pair of values is within a threshold. A satisfiability metric is determined for the modified sequence based on a relationship between a number of modifications to the values in the sequence and a size of the sequence.
    Type: Application
    Filed: February 3, 2014
    Publication date: May 29, 2014
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Lukasz Golab, Howard Karloff, Phillip Korn, Divesh Srivastava, Avashek Saha
  • System and Method for Generating Statistical Descriptors for a Data Stream
    Publication number: 20100153379
    Abstract: Described is a system and method for receiving a data stream of multi-dimensional items, collecting a sample of the data stream having a predetermined number of items and dividing the sample into a plurality of subsamples, each subsample corresponding to a single dimension of each of the predetermined number of items. A query is then executed on a particular item in at least two of the subsamples to generate data for the corresponding subsample. This data is combined into a single value.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 17, 2010
    Inventors: Graham Cormode, Phillip Korn, Shanmugavelayutham Muthukrishnan, Divesh Srivastava
  • System and method for generating statistical descriptors for a data stream
    Patent number: 7657503
    Abstract: Described is a system and method for receiving a data stream of multi-dimensional items, collecting a sample of the data stream having a predetermined number of items and dividing the sample into a plurality of subsamples, each subsample corresponding to a single dimension of each of the predetermined number of items. A query is then executed on a particular item in at least two of the subsamples to generate data for the corresponding subsample. This data is combined into a single value.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: February 2, 2010
    Assignee: AT&T Corp.
    Inventors: Graham Cormode, Phillip Korn, Shanmugavelayutham Muthukrishnan, Divesh Srivastava