Patents by Inventor Joshua Perschon

Joshua Perschon 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: 9916237
    Abstract: Apparatuses, systems, methods, and computer program products are disclosed for model based configuration parameter management. An association module is configured to group a plurality of erase blocks of a non-volatile memory medium based on an amount of time since data has been written to the plurality of erase blocks. A read module is configured to sample data of at least two word lines from at least one erase block from each of a plurality of groups of erase blocks. A configuration parameter module is configured to determine different read voltage thresholds for different word lines of groups of erase blocks using different read voltage threshold models for different groups based on sampled data.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: March 13, 2018
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Jea Woong Hyun, Joshua Perschon, Rick Lucky, Hairong Sun, James Peterson
  • Publication number: 20160170871
    Abstract: Apparatuses, systems, methods, and computer program products are disclosed for model based configuration parameter management. An association module is configured to group a plurality of erase blocks of a non-volatile memory medium based on an amount of time since data has been written to the plurality of erase blocks. A read module is configured to sample data of at least two word lines from at least one erase block from each of a plurality of groups of erase blocks. A configuration parameter module is configured to determine different read voltage thresholds for different word lines of groups of erase blocks using different read voltage threshold models for different groups based on sampled data.
    Type: Application
    Filed: February 2, 2015
    Publication date: June 16, 2016
    Inventors: Jea Woong Hyun, Joshua Perschon, Rick Lucky, Hairong Sun, James Peterson