Patents by Inventor Marwan A. Gharaybeh

Marwan A. Gharaybeh 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).

  • Method and system for identifying tested path delay faults
    Patent number: 6131181
    Abstract: The present invention relates to a method and system for identifying tested path-delay faults in integrated circuits. A path status graph is generated to represent the detected status of simulated path-delay faults. The path status graph includes vertices representing primary inputs, primary outputs and elements of the circuit. Detected status path-delay faults can be dynamically distributed to edges of the path status graph. Tested path-delay faults can be identified from traversal of the edges of the path status graph.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: October 10, 2000
    Assignee: Rutgers University
    Inventors: Michael Bushnell, Marwan A. Gharaybeh, Vishwani D. Agrawal