Patents by Inventor Karthik Krishnapuram Ranganathan

Karthik Krishnapuram Ranganathan 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).

  • Job scheduling on a multiprocessing system based on reliability and performance rankings of processors and weighted effect of detected errors
    Patent number: 8875142
    Abstract: A multi processor computing system managing tasks based on the health index of the plurality of processors and the priority of tasks to be scheduled. The method comprise receiving the tasks to be scheduled on the computing system; preparing a queue of the tasks based on a scheduling algorithm; computing a health index value for each processor of the computing system; and scheduling the tasks on processors based on the health index value of the processors. A task from a processor with a lower health index may be moved to an available processor with a higher health index.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: October 28, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Suhas Shivanna, Karthik Krishnapuram Ranganathan
  • METHOD AND SYSTEM FOR SCHEDULING TASKS IN A MULTI PROCESSOR COMPUTING SYSTEM
    Publication number: 20100205607
    Abstract: A multi processor computing system managing tasks based on the health index of the plurality of processors and the priority of tasks to be scheduled. The method comprise receiving the tasks to be scheduled on the computing system; preparing a queue of the tasks based on a scheduling algorithm; computing a health index value for each processor of the computing system; and scheduling the tasks on processors based on the health index value of the processors. A task from a processor with a lower health index may be moved to an available processor with a higher health index.
    Type: Application
    Filed: October 23, 2009
    Publication date: August 12, 2010
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Suhas SHIVANNA, Karthik Krishnapuram Ranganathan