Patents by Inventor Umashankar Tumari Mahabalagiri

Umashankar Tumari Mahabalagiri 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).

  • Thin provisioning row snapshot with reference count map
    Patent number: 8806154
    Abstract: The storage of single or multiple references of the same data block in a storage pool is disclosed. Indexing of the data includes storing reference information in the storage pool as a mapping table. The mapping table indexes each data block in the storage pool. On any read or write request mapping information is used to retrieve the corresponding data block in storage pool.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: August 12, 2014
    Assignee: Chelsio Communications, Inc.
    Inventors: Atul Gupta, Umashankar Tumari Mahabalagiri, Vishnu Rangayyan