Patents by Inventor Gus C. Gadonas

Gus C. Gadonas 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).

  • Isolator/switching assembly for data processing terminal
    Patent number: 4243890
    Abstract: The present disclosure describes an isolator/switching assembly for use in a message terminal system. The assembly permits a pair of electronic data processors, one on-line and the other a back-up unit, each processing confidential or so called "red" data, to interface with each other and both units to interface with and control a common peripheral device or I/O port. At the same time, the assembly provides physical and electrical isolation between the processor and the peripheral device and insures the TEMPEST security of the entire system.
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: January 6, 1981
    Inventors: Bruce J. Miller, Gus C. Gadonas, Frank C. Donofrio