Patents by Inventor Charles Cowan

Charles Cowan 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 of unstructured analysis through the application of multiple structure maps
    Publication number: 20070124281
    Abstract: A system and method of unstructured information analysis through the application of multiple structure maps. A preferred embodiment of the present invention includes providing a mapping framework implemented as a coupled collection of nodes, attaching the information elements to the collection of nodes, coupling the information elements with at least one two-way hard relationship line, and providing a viewer to present the information elements visually with at least one logical structure.
    Type: Application
    Filed: November 17, 2005
    Publication date: May 31, 2007
    Inventor: Charles Cowan
  • Handset for an electrotactile vocoder for assistance with speech perception by a hearing-impaired person
    Patent number: D410545
    Type: Grant
    Filed: November 28, 1997
    Date of Patent: June 1, 1999
    Assignee: The University of Melbourne
    Inventors: Robert Samuel Charles Cowan, Karyn Louise Galvin, Bich Dao Lu, Rodney Eric Millard