Patents by Inventor Myong-Soo KIM

Myong-Soo KIM 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: 11386240
    Abstract: A data transmission system and method in a physical network separation environment is provided, which includes: a drive device controlling connection switching for one storage medium drive writing or reading a data file on or from a predetermined storage medium; a source-side server executing writing the data file on the storage medium loaded in the storage medium drive, after switching to a connection to the storage medium drive; a clean PC conducting hash value verification and a test for infection of malicious code with respect to the data file that has been written on the storage medium, after switching to a connection to the storage medium drive; and a destination-side server executing reading the tested data file from the storage medium, after switching to a connection to the storage medium drive.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: July 12, 2022
    Assignee: KOREA ELECTRIC POWER CORPORATION
    Inventors: Jong-Kwan Kim, Seung-Youn Lee, Seung-Kwon Yang, Myong-Soo Kim, Dong-Wook Kim
  • Publication number: 20210200871
    Abstract: The present invention relates to a data transmission system and method in a physical network separation environment. According to an embodiment of the present invention, the data transmission system includes: a drive device controlling connection switching for one storage medium drive writing or reading a data file on or from a predetermined storage medium; a source-side server executing writing the data file on the storage medium loaded in the storage medium drive, after switching to a connection to the storage medium drive; a clean PC conducting hash value verification and a test for infection of malicious code with respect to the data file that has been written on the storage medium, after switching to a connection to the storage medium drive; and a destination-side server executing reading the tested data file from the storage medium, after switching to a connection to the storage medium drive.
    Type: Application
    Filed: July 4, 2017
    Publication date: July 1, 2021
    Applicant: Korea Electric Power Corporation
    Inventors: Jong-Kwan Kim, Seung-Youn Lee, Seung-Kwon Yang, Myong-Soo Kim, Dong-Wook Kim
  • Patent number: 10841272
    Abstract: The present invention relates to an address generating device of a remote smart meter reading system, and a method therefor, the device including: a first MAC address generation unit expressing, in four bits, respective numbers of a meter ID of a watt-hour meter, and then converting the numbers into hexadecimal numbers so as to generate a first MAC address of 48 bits; a second MAC address generation unit generating a second MAC address of 64 bits by adding bits to the first MAC address; a first IP address generation unit expressing, in four bits, the respective numbers, and then converting the numbers into the hexadecimal numbers and adding bits thereto so as to generate a first IP address of 64 bits being used as an interface ID of IPv6; and a second IP address generation unit generating a second IP address using the second MAC address as the interface ID.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: November 17, 2020
    Assignee: Korea Electric Power Corporation
    Inventors: Young-Hyun Kim, Myong-Soo Kim, Young-Sung Lee, Geum-Young Jung, Kyung-Seob Lee, Jin-Hee Kim
  • Publication number: 20180139172
    Abstract: The present invention relates to an address generating device of a remote smart meter reading system, and a method therefor, the device including: a first MAC address generation unit expressing, in four bits, respective numbers of a meter ID of a watt-hour meter, and then converting the numbers into hexadecimal numbers so as to generate a first MAC address of 48 bits; a second MAC address generation unit generating a second MAC address of 64 bits by adding bits to the first MAC address; a first IP address generation unit expressing, in four bits, the respective numbers, and then converting the numbers into the hexadecimal numbers and adding bits thereto so as to generate a first IP address of 64 bits being used as an interface ID of IPv6; and a second IP address generation unit generating a second IP address using the second MAC address as the interface ID.
    Type: Application
    Filed: September 25, 2015
    Publication date: May 17, 2018
    Inventors: Young-Hyun KIM, Myong-Soo KIM, Young-Sung LEE, Geum-Young JUNG, Kyung-Seob LEE, Jin-Hee KIM