Patents by Inventor Shurug Ali Al-Khalifa

Shurug Ali Al-Khalifa 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).

  • Method of pattern searching
    Patent number: 8117190
    Abstract: Structural join mechanisms provide efficient query pattern matching. In one embodiment, tree-merge mechanisms are provided. In another embodiment, stack-tree mechanisms are provided.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: February 14, 2012
    Assignees: AT&T Intellectual Property II, L.P., The Regents of the University of Michigan
    Inventors: Nikolaos Koudas, Divesh Srivastava, Jignesh M. Patel, Shurug Ali Al-Khalifa, Hosagrahar V. Jagadish, Yuqing Wu
  • Method of pattern searching
    Patent number: 8015179
    Abstract: Structural join mechanisms provide efficient query pattern matching. In one embodiment, tree-merge mechanisms are provided. In another embodiment, stack-tree mechanisms are provided.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: September 6, 2011
    Assignees: AT&T Intellectual Property II, L.P., National Science Foundation
    Inventors: Nikolaos Koudas, Divesh Srivastava, Jignesh M. Patel, Shurug Ali Al-Khalifa, Hosagrahar V. Jagadish, Yuqing Wu
  • METHOD OF PATTERN SEARCHING
    Publication number: 20090138469
    Abstract: Structural join mechanisms provide efficient query pattern matching. In one embodiment, tree-merge mechanisms are provided. In another embodiment, stack-tree mechanisms are provided.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 28, 2009
    Inventors: Nikolaos Koudas, Divesh Srivastava, Jignesh M. Patel, Shurug Ali Al-Khalifa, Hosagrahar V. Jagadish, Yuqing Wu
  • METHOD OF PATTERN SEARCHING
    Publication number: 20090138470
    Abstract: Structural join mechanisms provide efficient query pattern matching. In one embodiment, tree-merge mechanisms are provided. In another embodiment, stack-tree mechanisms are provided.
    Type: Application
    Filed: November 11, 2008
    Publication date: May 28, 2009
    Inventors: Nikolaos Koudas, Divesh Srivastava, Jignesh M. Patel, Shurug Ali Al-Khalifa, Hosagrahar V. Jagadish, Yuqing Wu
  • Method of pattern searching
    Patent number: 7451144
    Abstract: Structural join mechanisms provide efficient query pattern matching. In one embodiment, tree-merge mechanisms are provided. In another embodiment, stack-tree mechanisms are provided.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: November 11, 2008
    Assignee: AT&T Corp.
    Inventors: Nikolaos Koudas, Divesh Srivastava, Jignesh M. Patel, Shurug Ali Al-Khalifa, Hosagrahar V. Jagadish, Yuqing Wu