Patents by Inventor Catherine Nancarrow

Catherine Nancarrow 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).

  • Publication number: 20080109454
    Abstract: One embodiment of the present invention includes means determining a concept representation for a set of text documents based on partial order analysis and modifying this representation if it is determined to be unidentifiable. Furthermore, the embodiment includes means for labeling the representation, mapping documents to it to provide a corresponding document representation, generating a number of document signatures each of a different type, and performing several data processing applications each with a different one of the document signatures of differing types.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 8, 2008
    Inventors: Alan R. Willse, Elizabeth G. Hetzler, Lawrence L. Hope, Theodore E. Tanasse, Susan L. Havre, Alan E. Turner, Margaret MacGregor, Catherine Nancarrow, Grant C. Nakamura