Patents by Inventor James Abello

James Abello 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).

  • System and method for visualizing massive multi-digraphs
    Patent number: 6781599
    Abstract: In accordance with a feature of the invention, a hierarchy of multi-digraph layers may be constructed on top of an input multi-digraph. Each layer represents a multi-digraph obtained from an equivalence relation defined on the edge set of the input multi-digraph. In accordance with a further feature of the invention, each subgraph is small enough to be represented visually in a variety of novel ways.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: August 24, 2004
    Assignee: AT&T
    Inventors: James Abello, Jeffrey Korn
  • System and method for visualizing massive multi-digraphs
    Publication number: 20020154175
    Abstract: In accordance with a feature of the invention, a hierarchy of multi-digraph layers may be constructed on top of an input multi-digraph. Each layer represents a multi-digraph obtained from an equivalence relation defined on the edge set of the input multi-digraph. In accordance with a further feature of the invention, each subgraph is small enough to be represented visually in a variety of novel ways.
    Type: Application
    Filed: January 4, 2001
    Publication date: October 24, 2002
    Inventors: James Abello, Jeffrey Korn