Patents by Inventor Satish Ganta

Satish Ganta 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).

  • Publication number: 20220208287
    Abstract: Apparatus and methods are described to program memory cells and verify stored values programmed into the cells. A verify operation can be modified to reduce the time spent to verify the state of memory cells. A scan operation operates to determine the state of a memory cell of group of memory cells being part of a verify in programming, e.g., during a programming loop. A scan operation can determine the cell voltage level, e.g., the low voltage (VL). The scan operation can determine if the cell is in a quick pass write state, e.g., the cells with their voltage (Vth) between the VL and VH. The detect operation determines whether the subsequent VL sensing and verification is to be skipped based on the count of memory cells that exceed VL and those in QPW.
    Type: Application
    Filed: December 29, 2020
    Publication date: June 30, 2022
    Applicant: SanDisk Technologies LLC
    Inventors: Akshay Petkar, Rangarao Samineni, Satish Ganta