Patents by Inventor Jared Tesone

Jared Tesone 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).

  • Use of error correction-based metric for identifying poorly performing data storage devices
    Patent number: 11237893
    Abstract: An approach to identifying poorly performing data storage devices (DSDs) in a data storage system, such as hard disk drives (HDDs) and/or solid-state drives (SSDs), involves retrieving and evaluating a respective set of log pages, such as SCSI Log Sense counters, from each of multiple DSDs. Based on each respective set of log pages, a value for a Quality of Service (QoS) metric is determined for each respective DSD, where each QoS value represents an average percentage of bytes processed without the respective DSD performing an autonomous error correction. In response to a particular DSD reaching a predetermined threshold QoS value, an in-situ repair may be determined for the particular DSD or the particular DSD may be added to a list of candidate DSDs for further examination, which may include an FRPH examination for suitably configured DSDs.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 1, 2022
    Assignee: Western Digital Technologies, Inc.
    Inventors: Robert Lester, Austin Striegel, Jared Tesone, Timothy Lieber, Evan Richardson, Donald Penza
  • Use Of Error Correction-Based Metric For Identifying Poorly Performing Data Storage Devices
    Publication number: 20200409779
    Abstract: An approach to identifying poorly performing data storage devices (DSDs) in a data storage system, such as hard disk drives (HDDs) and/or solid-state drives (SSDs), involves retrieving and evaluating a respective set of log pages, such as SCSI Log Sense counters, from each of multiple DSDs. Based on each respective set of log pages, a value for a Quality of Service (QoS) metric is determined for each respective DSD, where each QoS value represents an average percentage of bytes processed without the respective DSD performing an autonomous error correction. In response to a particular DSD reaching a predetermined threshold QoS value, an in-situ repair may be determined for the particular DSD or the particular DSD may be added to a list of candidate DSDs for further examination, which may include an FRPH examination for suitably configured DSDs.
    Type: Application
    Filed: November 19, 2019
    Publication date: December 31, 2020
    Inventors: Robert Lester, Austin Striegel, Jared Tesone, Timothy Lieber, Evan Richardson, Donald Penza