Patents by Inventor Chirstos Hatzis

Chirstos Hatzis 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).

  • Knowledge pattern integration system
    Publication number: 20020091680
    Abstract: The invention provides a method and relational database system to integrate knowledge patterns of different formats extracted from a plurality of different information sources. The system comprises a data analysis module, a query module, a presentation module, and an integration module.
    Type: Application
    Filed: January 18, 2001
    Publication date: July 11, 2002
    Inventors: Chirstos Hatzis, Nandan Padukone