Patents by Inventor Sergey Yurenev

Sergey Yurenev 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).

  • TIME CALIBRATION ACROSS MULTI-SOCKET COMPUTING SYSTEMS
    Publication number: 20230376068
    Abstract: A thread executing a task at a node in a multi-socket computing system may access a first data structure to obtain a first calibration dataset for the node. The first thread may generate a timestamp based on the first calibration dataset and a first quantity of time measured by a clock at the first node. The real-time duration of the task may be determined based on the timestamp. The first thread may recalibrate the first clock by at least generating, based on the first quantity of time measured by the clock and a second quantity of time measured by a wall clock of an operating system of the multi-socket computing system, a second calibration dataset. The first thread may update the first data structure to include the second calibration dataset while a second thread accesses a second data structure to obtain calibration data.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Inventors: Ivan Schreter, Sergey Yurenev
  • Time calibration across multi-socket computing systems
    Patent number: 11762415
    Abstract: A thread executing a task at a node in a multi-socket computing system may access a first data structure to obtain a first calibration dataset for the node. The first thread may generate a timestamp based on the first calibration dataset and a first quantity of time measured by a clock at the first node. The real-time duration of the task may be determined based on the timestamp. The first thread may recalibrate the first clock by at least generating, based on the first quantity of time measured by the clock and a second quantity of time measured by a wall clock of an operating system of the multi-socket computing system, a second calibration dataset. The first thread may update the first data structure to include the second calibration dataset while a second thread accesses a second data structure to obtain calibration data.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: September 19, 2023
    Assignee: SAP SE
    Inventors: Ivan Schreter, Sergey Yurenev
  • TIME CALIBRATION ACROSS MULTI-SOCKET COMPUTING SYSTEMS
    Publication number: 20220221897
    Abstract: A thread executing a task at a node in a multi-socket computing system may access a first data structure to obtain a first calibration dataset for the node. The first thread may generate a timestamp based on the first calibration dataset and a first quantity of time measured by a clock at the first node. The real-time duration of the task may be determined based on the timestamp. The first thread may recalibrate the first clock by at least generating, based on the first quantity of time measured by the clock and a second quantity of time measured by a wall clock of an operating system of the multi-socket computing system, a second calibration dataset. The first thread may update the first data structure to include the second calibration dataset while a second thread accesses a second data structure to obtain calibration data.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Inventors: Ivan Schreter, Sergey Yurenev
  • Time calibration across multi-socket computing systems
    Patent number: 11320854
    Abstract: A thread executing a task at a node in a multi-socket computing system may access a first data structure to obtain a first calibration dataset for the node. The first thread may generate a timestamp based on the first calibration dataset and a first quantity of time measured by a clock at the first node. The real-time duration of the task may be determined based on the timestamp. The first thread may recalibrate the first clock by at least generating, based on the first quantity of time measured by the clock and a second quantity of time measured by a wall clock of an operating system of the multi-socket computing system, a second calibration dataset. The first thread may update the first data structure to include the second calibration dataset while a second thread accesses a second data structure to obtain calibration data.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: May 3, 2022
    Assignee: SAP SE
    Inventors: Ivan Schreter, Sergey Yurenev
  • TIME CALIBRATION ACROSS MULTI-SOCKET COMPUTING SYSTEMS
    Publication number: 20210311521
    Abstract: A thread executing a task at a node in a multi-socket computing system may access a first data structure to obtain a first calibration dataset for the node. The first thread may generate a timestamp based on the first calibration dataset and a first quantity of time measured by a clock at the first node. The real-time duration of the task may be determined based on the timestamp. The first thread may recalibrate the first clock by at least generating, based on the first quantity of time measured by the clock and a second quantity of time measured by a wall clock of an operating system of the multi-socket computing system, a second calibration dataset. The first thread may update the first data structure to include the second calibration dataset while a second thread accesses a second data structure to obtain calibration data.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 7, 2021
    Inventors: Ivan Schreter, Sergey Yurenev