Patents by Inventor Umesh Bhatt

Umesh Bhatt 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).

  • Vertical fault isolation in a computer system
    Patent number: 6654903
    Abstract: The invention provides a method for fault isolation in a computer system, such as a network device. The method calls for providing a plurality of modular processes, and forming groups, based on hardware in the computer system, of one or more of the plurality of modular processes. A fault within a group is detected, and recovery from the detected fault is accomplished without affecting processes or hardware in other groups.
    Type: Grant
    Filed: May 20, 2000
    Date of Patent: November 25, 2003
    Assignee: Equipe Communications Corporation
    Inventors: Daniel J. Sullivan, Jr., Terrence S. Pearson, Barbara A. Fox, Joseph D. Kidder, Umesh Bhatt