Patents by Inventor Younsoo Cheon

Younsoo Cheon 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: 20220121544
    Abstract: A method of operating a storage device including a plurality of nonvolatile memories, each of the plurality of nonvolatile memories including a temperature sensor, includes checking whether a predetermined temperature check cycle for the plurality of nonvolatile memories has been reached, monitoring, in response to the checking result, temperature information of at least some of the plurality of nonvolatile memories using the temperature sensor, obtaining standing time information of the plurality of nonvolatile memories by applying a temperature acceleration condition based on the monitored temperature information, and changing at least one of a plurality of driving parameters required for operating each of the plurality of nonvolatile memories based on at least one of the monitored temperature information and the obtained standing time information.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Inventors: Kyungduk Lee, Younsoo Cheon, Jihwa Lee
  • Publication number: 20220113896
    Abstract: A method of operating a controller for controlling a memory device that comprises a plurality of memory cell blocks including outputting block address information based on reliability information for each of the memory cell blocks, providing a patrol read command to the memory device, and controlling the memory device to perform the patrol read operation in response to the patrol read command wherein the block address information comprises an order of the patrol read operation for the memory cell blocks based on the reliability information may be provided.
    Type: Application
    Filed: April 26, 2021
    Publication date: April 14, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hosung AHN, Younsoo CHEON
  • Patent number: 11232008
    Abstract: A method of operating a storage device including a plurality of nonvolatile memories, each of the plurality of nonvolatile memories including a temperature sensor, includes checking whether a predetermined temperature check cycle for the plurality of nonvolatile memories has been reached, monitoring, in response to the checking result, temperature information of at least some of the plurality of nonvolatile memories using the temperature sensor, obtaining standing time information of the plurality of nonvolatile memories by applying a temperature acceleration condition based on the monitored temperature information, and changing at least one of a plurality of driving parameters required for operating each of the plurality of nonvolatile memories based on at least one of the monitored temperature information and the obtained standing time information.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungduk Lee, Younsoo Cheon, Jihwa Lee
  • Publication number: 20200394114
    Abstract: A method of operating a storage device including a plurality of nonvolatile memories, each of the plurality of nonvolatile memories including a temperature sensor, includes checking whether a predetermined temperature check cycle for the plurality of nonvolatile memories has been reached, monitoring, in response to the checking result, temperature information of at least some of the plurality of nonvolatile memories using the temperature sensor, obtaining standing time information of the plurality of nonvolatile memories by applying a temperature acceleration condition based on the monitored temperature information, and changing at least one of a plurality of driving parameters required for operating each of the plurality of nonvolatile memories based on at least one of the monitored temperature information and the obtained standing time information.
    Type: Application
    Filed: December 30, 2019
    Publication date: December 17, 2020
    Inventors: Kyungduk Lee, Younsoo Cheon, Jihwa Lee