Patents by Inventor Vignesh Dayanand Shetty

Vignesh Dayanand Shetty 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).

  • Warm reboot enabled kernel dumper
    Patent number: 7818616
    Abstract: In one embodiment, a method of a kernel dumper module includes generating a dump file associated with a kernel when the kernel crashes, storing the dump file to a functional memory upon applying an overwrite protection to a core dump of the dump file, restarting the kernel through a warm reboot of the kernel such that the core dump is not erased from the functional memory, and transferring the core dump to a system file using the kernel.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: October 19, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Pradeep Kumar Kathail, Vignesh Dayanand Shetty, Navneet Agarwal
  • Method and system for file retrieval using image virtual file system
    Patent number: 7747627
    Abstract: Methods and systems have been provided that allow a user to access a file in a computational device. The location of the file is made transparent to the user. The request for the file includes the filename. The filename is mapped to the location of the file in the computational device. The file is returned if it is present in the cache of the computational device. Otherwise, the file is retrieved from a storage device. The cached files are, deleted from the cache on the basis of a policy-based-cache-deletion mechanism.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: June 29, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Vignesh Dayanand Shetty, Gary Gitelson, Navneet Agarwal
  • WARM REBOOT ENABLED KERNEL DUMPER
    Publication number: 20090031166
    Abstract: In one embodiment, a method of a kernel dumper module includes generating a dump file associated with a kernel when the kernel crashes, storing the dump file to a functional memory upon applying an overwrite protection to a core dump of the dump file, restarting the kernel through a warm reboot of the kernel such that the core dump is not erased from the functional memory, and transferring the core dump to a system file using the kernel.
    Type: Application
    Filed: September 24, 2007
    Publication date: January 29, 2009
    Inventors: Pradeep Kumar Kathail, Vignesh Dayanand Shetty, Navneet Agarwal