Patents by Inventor Kwang Hoi KU

Kwang Hoi KU 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).

  • Non-crosslinked polyethylene composition for power cable
    Patent number: 8981007
    Abstract: Provided is a non-crosslinked polyethylene composition for a power cable in which crosslinked polyethylene widely used in the world as an existing insulator for a power cable is replaced with a non-crosslinked polyethylene resin, and more particularly, a non-crosslinked polyethylene composition for a power cable having excellent processability, AC dielectric breakdown strength, space charge distribution, and water tree resistance.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: March 17, 2015
    Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd.
    Inventors: Jae Soon Lee, Kyu Cheol Cho, Kwang Hoi Ku
  • NON-CROSSLINKED POLYETHYLENE COMPOSITION FOR POWER CABLE
    Publication number: 20130253128
    Abstract: Provided is a non-crosslinked polyethylene composition for a power cable in which crosslinked polyethylene widely used in the world as an existing insulator for a power cable is replaced with a non-crosslinked polyethylene resin, and more particularly, a non-crosslinked polyethylene composition for a power cable having excellent processability, AC dielectric breakdown strength, space charge distribution, and water tree resistance.
    Type: Application
    Filed: March 25, 2013
    Publication date: September 26, 2013
    Applicants: SK GLOBAL CHEMICAL CO., LTD., SK INNOVATION CO., LTD.
    Inventors: Jae Soon LEE, Kyu Cheol CHO, Kwang Hoi KU