Patents by Inventor Kiran Shivanagoudar

Kiran Shivanagoudar 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).

  • Efficient data deduplication leveraging sequential chunks or auxiliary databases
    Patent number: 10809928
    Abstract: Various aspects for data deduplication in a storage system are provided. For instance, a storage controller may perform operations including receiving a data chunk including a set of data blocks, determining a signature for the data chunk, and comparing the signature and a set of reference signatures to determine a match. Responsive to a match, the operations may further include identifying a reference data chunk including a set of comparison blocks associated with the matched reference signature, performing a deduplication technique on the set of data blocks based on the set of comparison blocks, and identifying a subsequent reference data chunk for an estimated next data chunk based on identification of the reference data chunk and prior to receipt of the next data chunk.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: October 20, 2020
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Ajith Kumar Battaje, Tanay Goel, Kiran Shivanagoudar, Saurabh Manchanda, Ashwin Narasimha, Ashish Singhai
  • Data Deduplication in a Storage System
    Publication number: 20180349053
    Abstract: Various aspects for data deduplication in a storage system are provided. For instance, a storage controller may perform operations including receiving a data chunk including a set of data blocks, determining a signature for the data chunk, and comparing the signature and a set of reference signatures to determine a match. Responsive to a match, the operations may further include identifying a reference data chunk including a set of comparison blocks associated with the matched reference signature, performing a deduplication technique on the set of data blocks based on the set of comparison blocks, and identifying a subsequent reference data chunk for an estimated next data chunk based on identification of the reference data chunk and prior to receipt of the next data chunk.
    Type: Application
    Filed: June 2, 2017
    Publication date: December 6, 2018
    Inventors: Ajith Kumar Battaje, Tanay Goel, Kiran Shivanagoudar, Saurabh Manchanda, Ashwin Narasimha, Ashish Singhai