Patents by Inventor Manohar Srinivasiah

Manohar Srinivasiah 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).

  • XOR recovery schemes utilizing external memory
    Patent number: 10872012
    Abstract: A storage device includes a storage controller, non-volatile memory, volatile memory and a communication interface configured to connect to external volatile memory of a host system. The storage controller is configured to receive data from the host system for storing in the non-volatile memory, buffer the data in the volatile memory, obtain parity data corresponding to the buffered data from an external volatile memory within the host system, compute XOR parity data for the buffered data based on the parity data and the buffered data, store the computed XOR parity data on the external volatile memory, and write the data from the host to the non-volatile memory.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: December 22, 2020
    Assignee: Western Digital Technologies, Inc.
    Inventors: Karthik Subramanian, Vinay Vijendra Kumar Lakshmi, Manohar Srinivasiah
  • XOR RECOVERY SCHEMES UTILIZING EXTERNAL MEMORY
    Publication number: 20200218605
    Abstract: A storage device includes a storage controller, non-volatile memory, volatile memory and a communication interface configured to connect to external volatile memory of a host system. The storage controller is configured to receive data from the host system for storing in the non-volatile memory, buffer the data in the volatile memory, obtain parity data corresponding to the buffered data from an external volatile memory within the host system, compute XOR parity data for the buffered data based on the parity data and the buffered data, store the computed XOR parity data on the external volatile memory, and write the data from the host to the non-volatile memory.
    Type: Application
    Filed: January 8, 2019
    Publication date: July 9, 2020
    Inventors: Karthik Subramanian, Vinay Vijendra Kumar Lakshmi, Manohar Srinivasiah