Patents by Inventor Raj Bahadur Das

Raj Bahadur Das 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).

  • Data storage layouts
    Patent number: 11579771
    Abstract: A composite layout to store one or more extents of a data object in a first storage system and one or more extents of the data object in a second, different storage system. The first storage system may be configured for the efficient storage of small chunks of data such as, e.g., chunks of data small than the addressable block size of the storage devices used by the storage systems.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: February 14, 2023
    Assignee: Seagate Technology LLC
    Inventors: John Michael Bent, Nikita Danilov, Kenneth K. Claffey, Raj Bahadur Das
  • SYSTEM AND METHOD TO INCREASE DATA CENTER AVAILABILITY USING RACK-TO-RACK STORAGE LINK CABLE
    Publication number: 20220206690
    Abstract: A first data storage rack has a first computing unit coupled to a first plurality of storage drives via a first storage controller. A second data storage rack has a second computing unit coupled to a second plurality of storage drives via a second storage controller. A first rack-to-rack storage link cable couples the first computing unit to the second storage controller such that the first computing unit can provide access to the second plurality of drives in response to a failure that prevents the second computing unit from providing access to the second plurality of drives via a system network.
    Type: Application
    Filed: December 31, 2020
    Publication date: June 30, 2022
    Inventors: John Michael Bent, Ujjwal Lanjewar, Kenneth K. Claffey, Raj Bahadur Das
  • System and method to increase data center availability using rack-to-rack storage link cable
    Patent number: 11372553
    Abstract: A first data storage rack has a first computing unit coupled to a first plurality of storage drives via a first storage controller. A second data storage rack has a second computing unit coupled to a second plurality of storage drives via a second storage controller. A first rack-to-rack storage link cable couples the first computing unit to the second storage controller such that the first computing unit can provide access to the second plurality of drives in response to a failure that prevents the second computing unit from providing access to the second plurality of drives via a system network.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: June 28, 2022
    Assignee: Seagate Technology LLC
    Inventors: John Michael Bent, Ujjwal Lanjewar, Kenneth K. Claffey, Raj Bahadur Das
  • DATA STORAGE LAYOUTS
    Publication number: 20210357121
    Abstract: A composite layout to store one or more extents of a data object in a first storage system and one or more extents of the data object in a second, different storage system. The first storage system may be configured for the efficient storage of small chunks of data such as, e.g., chunks of data small than the addressable block size of the storage devices used by the storage systems.
    Type: Application
    Filed: November 23, 2020
    Publication date: November 18, 2021
    Inventors: John Michael Bent, Nikita Danilov, Kenneth K. Claffey, Raj Bahadur Das