Patents by Inventor Sue Jin SON

Sue Jin SON 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: 11763963
    Abstract: Provided is a power cable, and particularly, to an ultra-high-voltage power cable of 45 kV to 600 kV. Specifically, the present invention relates to a power cable which is eco-friendly and includes an insulating layer formed of an insulating material having not only high heat resistance and mechanical strength but also high flexibility, bendability, impact resistance, cold resistance, installability, workability, etc., which are in trade-off with heat resistance and mechanical strength, and of which the lifespan, flexibility and installability can be additionally improved through precise control of a thickness of the insulating layer according to characteristics of the insulating material, thereby enhancing workability.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: September 19, 2023
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Young Eun Cho, Gi Joon Nam, Min Sang Cho, Sue Jin Son
  • Publication number: 20230257564
    Abstract: Provided is a power cable including an insulating layer formed of an insulating material that is environmentally friendly and has not only high heat resistance and mechanical strength but also excellent flexibility, bendability, impact resistance, thermal stability, cold resistance, installability, workability, etc., which are trade-off with the physical properties.
    Type: Application
    Filed: February 17, 2023
    Publication date: August 17, 2023
    Inventors: Young Eun CHO, Gi Joon NAM, Sue Jin SON, Min Sang CHO, Jung In SHIN
  • Publication number: 20230260678
    Abstract: Provided is a high-voltage power cable. Specifically, the present disclosure relates to a high-voltage power cable that exhibits excellent dielectric strength, such as dielectric breakdown voltage and impulse breakdown strength, and that is capable of implementing and maintaining dielectric characteristics even when a temperature of a cable insulator rises due to the transmission of power or when negative impulse or polarity reversal occurs.
    Type: Application
    Filed: July 6, 2021
    Publication date: August 17, 2023
    Inventors: Young Eun CHO, Sue Jin SON, Yeo Ool SHIN
  • Patent number: 11629246
    Abstract: Provided is a power cable including an insulating layer formed of an insulating material that is environmentally friendly and has not only high heat resistance and mechanical strength but also excellent flexibility, bendability, impact resistance, thermal stability, cold resistance, installability, workability, etc., which are trade-off with the physical properties.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: April 18, 2023
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Young Eun Cho, Gi Joon Nam, Sue Jin Son, Min Sang Cho, Jung In Shin
  • Publication number: 20220135782
    Abstract: Provided is an insulator that is environmentally friendly and has high heat resistance and mechanical strength and excellent flexibility, bendability, impact resistance, cold resistance, installability, workability, etc., which are in a trade-off relationship with the physical properties; and a power cable having the insulator.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 5, 2022
    Inventors: Jung In SHIN, Gi Joon NAM, Young Eun CHO, Sue Jin SON, Yeo Ool SHIN
  • Publication number: 20210179829
    Abstract: Provided is a power cable including an insulating layer formed of an insulating material that is environmentally friendly and has not only high heat resistance and mechanical strength but also excellent flexibility, bendability, impact resistance, thermal stability, cold resistance, installability, workability, etc., which are trade-off with the physical properties.
    Type: Application
    Filed: June 4, 2019
    Publication date: June 17, 2021
    Inventors: Young Eun CHO, Gi Joon NAM, Sue Jin SON, Min Sang CHO, Jung In SHIN
  • Publication number: 20200350095
    Abstract: Provided is a power cable, and particularly, to an ultra-high-voltage power cable of 45 kV to 600 kV. Specifically, the present invention relates to a power cable which is eco-friendly and includes an insulating layer formed of an insulating material having not only high heat resistance and mechanical strength but also high flexibility, bendability, impact resistance, cold resistance, installability, workability, etc., which are in trade-off with heat resistance and mechanical strength, and of which the lifespan, flexibility and installability can be additionally improved through precise control of a thickness of the insulating layer according to characteristics of the insulating material, thereby enhancing workability.
    Type: Application
    Filed: January 24, 2019
    Publication date: November 5, 2020
    Inventors: Young Eun CHO, Gi Joon NAM, Min Sang CHO, Sue Jin SON