Patents by Inventor Siddhartha K. Panda

Siddhartha K. Panda 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).

  • Patent number: 10719439
    Abstract: A method operable with the storage device includes determining a workload to the storage device based on host Input/Output (I/O) requests to the storage device. When the workload is above a threshold, a first portion of the storage device is selected for garbage collection based on the I/O requests. Otherwise, when the workload is below the threshold, a second different portion of the storage device is selected for garbage collection based on a storage ability of the second portion of the storage device.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: July 21, 2020
    Assignee: Seagate Technology LLC
    Inventors: Ryan James Goss, Siddhartha K. Panda, Daniel J. Benjamin, Ryan C. Weidemann
  • Publication number: 20190073297
    Abstract: A method operable with the storage device includes determining a workload to the storage device based on host Input/Output (I/O) requests to the storage device. When the workload is above a threshold, a first portion of the storage device is selected for garbage collection based on the I/O requests. Otherwise, when the workload is below the threshold, a second different portion of the storage device is selected for garbage collection based on a storage ability of the second portion of the storage device.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 7, 2019
    Inventors: Ryan James Goss, Siddhartha K. Panda, Daniel J. Benjamin, Ryan C. Weidemann
  • Patent number: 8892811
    Abstract: An apparatus having a memory circuit and a manager is disclosed. The memory circuit generally has (i) one or more Flash memories and (ii) a memory space that spans a plurality of memory addresses. The manager may be configured to (i) receive data items in a random order from one or more applications, (ii) write the data items in an active one of a plurality of regions in a memory circuit and (iii) mark the memory addresses in the active region that store the data items as used. Each data item generally has a respective host address. The applications may be executed in one or more computers. The memory addresses in the active region may be accessed in a sequential order while writing the data items to minimize a write amplification. The random order is generally preserved between the data items while writing in the active region.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: November 18, 2014
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Mark Ish, Siddhartha K. Panda
  • Publication number: 20130232290
    Abstract: An apparatus having a memory circuit and a manager is disclosed. The memory circuit generally has (i) one or more Flash memories and (ii) a memory space that spans a plurality of memory addresses. The manager may be configured to (i) receive data items in a random order from one or more applications, (ii) write the data items in an active one of a plurality of regions in a memory circuit and (iii) mark the memory addresses in the active region that store the data items as used. Each data item generally has a respective host address. The applications may be executed in one or more computers. The memory addresses in the active region may be accessed in a sequential order while writing the data items to minimize a write amplification. The random order is generally preserved between the data items while writing in the active region.
    Type: Application
    Filed: March 1, 2012
    Publication date: September 5, 2013
    Inventors: Mark Ish, Siddhartha K. Panda