Patents by Inventor Puja Leekha

Puja Leekha 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).

  • Detect multifold disturbance and minimize read-disturb errors in NAND flash
    Patent number: 11748195
    Abstract: An approach for reducing disturbed errors in a flash memory device is disclosed. The approach includes collecting information associated with one or more; determining one or more frequently accessed data blocks from the one or more blocks based on the collected information; determining one or more neighboring blocks from the one or more blocks based on the collected information; determining if the one or more neighboring blocks exceeds a disturbance threshold; and in responsive to the one or more neighboring blocks has exceeded the disturbance threshold, re-align the one or more blocks.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: September 5, 2023
    Assignee: International Business Machines Corporation
    Inventors: Kushal S. Patel, Puja Leekha, Subhojit Roy, Sarvesh S. Patel
  • DETECT MULTIFOLD DISTURBANCE AND MINIMIZE READ-DISTURB ERRORS IN NAND FLASH
    Publication number: 20230214293
    Abstract: An approach for reducing disturbed errors in a flash memory device is disclosed. The approach includes collecting information associated with one or more; determining one or more frequently accessed data blocks from the one or more blocks based on the collected information; determining one or more neighboring blocks from the one or more blocks based on the collected information; determining if the one or more neighboring blocks exceeds a disturbance threshold; and in responsive to the one or more neighboring blocks has exceeded the disturbance threshold, re-align the one or more blocks.
    Type: Application
    Filed: January 5, 2022
    Publication date: July 6, 2023
    Inventors: Kushal S. Patel, Puja Leekha, Subhojit Roy, Sarvesh S. Patel