Patents by Inventor Seung Chol LEE

Seung Chol 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).

  • Submarine cable having heterogeneous armor
    Patent number: 10475553
    Abstract: The present invention relates to a submarine cable having a bimetallic armor. In particular, the present invention relates to a submarine cable capable of effectively suppressing damage to and corrosion of an armor formed of different types of metals due to a local decrease in tensile strength thereof and capable of avoiding an increase in an external diameter of the cable, the structural instability of the cable, and damage to the cable during the manufacture and installation thereof.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: November 12, 2019
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Soon Chul Jung, Seon Tae Kim, Kum Hwan Cha, Jee Yong Park, Kyoung Soo Kim, Doo Yeon Kim, Seung Chol Lee, Ji Young Kim
  • Shaped filler for cable and submarine cable having the same
    Patent number: 10438721
    Abstract: A shaped filler for accommodating and protecting the optical unit for a submarine cable (hybrid cable), which maintains a round shape of a whole cable with a plurality of core parts each having a round cross section, comprises: an optical-unit accommodation part configured to accommodate an optical unit in a direction toward a central art of the cable; a central chamber behind the optical-unit accommodation part; at least one side chamber provided between the optical-unit accommodation part and the central chamber to be symmetrical to each other.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: October 8, 2019
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Soon Chul Jung, Kum Hwan Cha, Kyoung Soo Kim, Doo Yeon Kim, Seung Chol Lee
  • SUBMARINE CABLE HAVING HETEROGENEOUS ARMOUR
    Publication number: 20190057794
    Abstract: The present invention relates to a submarine cable having a bimetallic armor. In particular, the present invention relates to a submarine cable capable of effectively suppressing damage to and corrosion of an armor formed of different types of metals due to a local decrease in tensile strength thereof and capable of avoiding an increase in an external diameter of the cable, the structural instability of the cable, and damage to the cable during the manufacture and installation thereof.
    Type: Application
    Filed: September 19, 2016
    Publication date: February 21, 2019
    Inventors: Soon Chul JUNG, Seon Tae KIM, Kum Hwan CHA, Jee Yong PARK, Kyoung Soo KIM, Doo Yeon KIM, Seung Chol LEE, Ji Young KIM
  • SHAPED FILLER FOR CABLE AND SUBMARINE CABLE HAVING THE SAME
    Publication number: 20190013112
    Abstract: The present invention relates to a shaped filler for accommodating and protecting the optical unit for a submarine cable (hybrid cable) and a submarine cable having the same.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 10, 2019
    Inventors: Soon Chul JUNG, Kum Hwan CHA, Kyoung Soo KIM, Doo Yeon KIM, Seung Chol LEE