Patents by Inventor Girish B. K. Kumar

Girish B. K. Kumar 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 implementing hierarchical permission maps in a layered volume graph
    Patent number: 7849281
    Abstract: The invention is for a method of mapping hierarchical volume permission to top level permissions in a layered volume graph of a virtual data storage system with hierarchy of storage volumes requiring permission at every volume level and the top level volume exposed to the hosts via intelligent switches comprising: applying volume level permissions on a volume of the volume graph and mapping condensed permission hierarchically for the entire volume graph to the top level volume from said individual volume level permission.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: December 7, 2010
    Assignee: EMC Corporation
    Inventors: Sumeet Malhotra, Swati Gupta, Girish B. K. Kumar
  • Method and system for implementing hierarchical permission maps in a layered volume graph
    Publication number: 20070233985
    Abstract: The invention is for a method of mapping hierarchical volume permission to top level permissions in a layered volume graph of a virtual data storage system with hierarchy of storage volumes requiring permission at every volume level and the top level volume exposed to the hosts via intelligent switches comprising: applying volume level permissions on a volume of the volume graph and mapping condensed permission hierarchically for the entire volume graph to the top level volume from said individual volume level permission.
    Type: Application
    Filed: March 13, 2007
    Publication date: October 4, 2007
    Inventors: Sumeet Malhotra, Swati Gupta, Girish B.K. Kumar