Patents by Inventor Byung Yo Lee

Byung Yo Lee 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: 20240020262
    Abstract: A storage controller receives a first transmission preset value and a first coefficient value at a first time from outside, at a phase 3 stage of a PCIe link training and equalization, checks whether the first transmission preset value and the first coefficient value are optimal with reference to a database, transmits signals corresponding to the first transmission preset value and the first coefficient value to the outside when the first transmission preset value and the first coefficient value are determined to be optimal and transmits signals corresponding to a second transmission preset value and a second coefficient value from the database, which are different from the first transmission preset value and the first coefficient value and optimal for the phase 3 stage of the PCIe link training and equalization, to the outside when the first transmission preset value and the first coefficient value are determined not to be optimal.
    Type: Application
    Filed: April 21, 2023
    Publication date: January 18, 2024
    Inventors: Jae Hwan LIM, Hyun Jung YOO, Byung Yo LEE, Walter JUN, Ji-Hoon KIM, Jung Woo LEE
  • Patent number: 11797450
    Abstract: An electronic device includes a cache memory including a memory space for storing a first cache set including a plurality of sector data and a plurality of dirty bits, each of the plurality of dirty bits representing whether corresponding sector data of the plurality of sector data are modified, a memory controller, connected to a plurality of data lines and a data mask line, for receiving the plurality of sector data and the plurality of dirty bits from the cache memory, setting a logic level of a data mask signal based on a logic level of each of the plurality of dirty bits, and outputting the plurality of sector data through the plurality of data lines and the data mask signal through the data mask line, and a memory device, connected to the plurality of data lines and the data mask line, for receiving the plurality of sector data through the plurality of data lines, and receiving the data mask signal through the data mask line.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: October 24, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoungsul Kim, Youngsan Kang, Daehyun Kwon, Myong-Seob Song, Byung Yo Lee, Yejin Jo
  • Patent number: 11780451
    Abstract: A method for operating a host device and a memory device, and a vehicle including the host device and the memory device are provided. The method for operating a host device includes detecting a need for an EOM (Eye Open Monitor) operation, transmitting a command for requesting the EOM operation to a memory device in response to the detection of the need to perform the EOM operation, and receiving a response signal including changed preset information from the memory device.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: October 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young San Kang, Kwang Won Park, Byung Yo Lee
  • Publication number: 20220332330
    Abstract: A method for operating a host device and a memory device, and a vehicle including the host device and the memory device are provided. The method for operating a host device includes detecting a need for an EOM (Eye Open Monitor) operation, transmitting a command for requesting the EOM operation to a memory device in response to the detection of the need to perform the EOM operation, and receiving a response signal including changed preset information from the memory device.
    Type: Application
    Filed: November 24, 2021
    Publication date: October 20, 2022
    Inventors: Young San Kang, Kwang Won Park, Byung Yo Lee
  • Publication number: 20220066938
    Abstract: An electronic device includes a cache memory including a memory space for storing a first cache set including a plurality of sector data and a plurality of dirty bits, each of the plurality of dirty bits representing whether corresponding sector data of the plurality of sector data are modified, a memory controller, connected to a plurality of data lines and a data mask line, for receiving the plurality of sector data and the plurality of dirty bits from the cache memory, setting a logic level of a data mask signal based on a logic level of each of the plurality of dirty bits, and outputting the plurality of sector data through the plurality of data lines and the data mask signal through the data mask line, and a memory device, connected to the plurality of data lines and the data mask line, for receiving the plurality of sector data through the plurality of data lines, and receiving the data mask signal through the data mask line.
    Type: Application
    Filed: April 16, 2021
    Publication date: March 3, 2022
    Inventors: BYOUNGSUL KIM, YOUNGSAN KANG, DAEHYUN KWON, MYONG-SEOB SONG, BYUNG YO LEE, YEJIN JO
  • Patent number: 9645925
    Abstract: A method of controlling a non-volatile memory system including a non-volatile memory device having a non-volatile memory cell array is disclosed. The method includes: determining environment information corresponding to a communication speed relating to a transmission medium to which the non-volatile memory device is connected; selecting a management operation mode based on the determined environment information; and performing a memory managing operation on the non-volatile memory device using the selected management operation mode during an idle time of the non-volatile memory device.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Byung-yo Lee
  • Publication number: 20150169443
    Abstract: A method of controlling a non-volatile memory system including a non-volatile memory device having a non-volatile memory cell array is disclosed. The method includes: determining environment information corresponding to a communication speed relating to a transmission medium to which the non-volatile memory device is connected; selecting a management operation mode based on the determined environment information; and performing a memory managing operation on the non-volatile memory device using the selected management operation mode during an idle time of the non-volatile memory device.
    Type: Application
    Filed: November 26, 2014
    Publication date: June 18, 2015
    Inventor: Byung-yo Lee
  • Patent number: 7881723
    Abstract: Disclosed are a method for automatically controlling volume so that sending volume and receiving volume are equal in accordance with a communication network accessed at a communication terminal, and an apparatus for performing the method. The present invention receives communication information from an accessed base station in a mobile communication terminal and automatically adjusts volume to make sending volume and receiving volume equal in accordance with the received communication information. Accordingly, a user does not need to do anything to control volume.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: February 1, 2011
    Assignee: SKY Teletech Co., Ltd.
    Inventor: Byung Yo Lee