Patents by Inventor John L. Russo

John L. Russo 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).

  • Automatic circuit tester control system
    Patent number: 4875210
    Abstract: Apparatus for providing high speed control of digital test patterns in automatic test equipment, the apparatus including a data random access memory (RAM) storing data of nonsequential vectors, a sequential data memory storing blocks of data of sequential vectors, the sequential data memory having higher capacity than the data RAM, a formatter for receiving data from the data RAM or the sequential data memory and using it to provide inputs to a circuit under test, and a sequence controller controlling selective routing of data from the data RAM or the sequential data memory to the formatter.
    Type: Grant
    Filed: January 6, 1988
    Date of Patent: October 17, 1989
    Assignee: Teradyne, Inc.
    Inventors: John L. Russo, Robert H. Van der Kloot