Patents by Inventor Eric J. Freudenheim

Eric J. Freudenheim 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).

  • Patent number: 4825054
    Abstract: The present invention provides a method and apparatus for parallel initialization of integrated circuit cards along a card transfer path.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: April 25, 1989
    Assignee: DataCard Corporation
    Inventors: Jeffrey J. Rust, Rodney J. LeVasseur, Alan Meilach, Brian Beech, Richard M. Wetzel, Eric J. Freudenheim