Patents by Inventor Arthur C. Volta

Arthur C. Volta 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).

  • Data entry method and apparatus for the disabled
    Patent number: 4746913
    Abstract: A method and apparatus allows a user to scan through a predetermined character set through the implementation of a continuously variable volitional signal, and for selecting a specific character. The scanning rate is proportional to the user controlled volitional signal.
    Type: Grant
    Filed: June 9, 1986
    Date of Patent: May 24, 1988
    Inventor: Arthur C. Volta