Patents by Inventor Eduardo De Moura

Eduardo De Moura 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).

  • Digital sealer apparatus
    Publication number: 20050229006
    Abstract: The present invention is related to digital certification; more particularly, this invention develops new methods and apparatus for digitally signing documents in a computer device, from the positive identification of persons, through the use of bio-metric techniques, specifically of fingerprint, and associated to the use of smart cards.
    Type: Application
    Filed: July 23, 2003
    Publication date: October 13, 2005
    Inventors: Eduardo De Moura, Morcio Campos de Lima