Patents by Inventor Eduardo R. Zayas

Eduardo R. Zayas 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).

  • Test vectro feed-thru
    Patent number: 5677914
    Abstract: A feed through circuit for an integrated circuit, including a first I/O pad (39); an input buffer (37) having an input connected to the first I/O pad and having an output; a second I/O pad (19); and an output buffer (15) having an input that is connected to the output of the input buffer and not connected to core logic circuitry of the integrated circuit, and further having an output that is connected to the second I/O pad; whereby a signal on the first I/O pad is fed through to the second I/O pad.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: October 14, 1997
    Assignee: Hughes Electronics
    Inventors: James L. Fulcomer, Eduardo R. Zayas