Patents by Inventor Kyoun-Ho Kim

Kyoun-Ho 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: 7566496
    Abstract: Disclosed is a 3-D crimp polyethylene terephthalate multifilament (BCF) having a stress-strain curve that (a) it elongates less than 5.0% when subjected to an initial stress of 1.0 g/d, (b) it has an initial modulus of 20 to 60 g/d, (c) it elongates at least 20% when subjected to a stress region of 1.0 to 2.5 g/d and (d) it elongates from a tensile strength of at least 3.0 g/d to the tensile strength at break. The BCF has improved physical properties such as excellent flame retardancy, high toughness, improved crimp uniformity and improved compressive elasticity modulus.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: July 28, 2009
    Assignee: Hyosung Corporation
    Inventors: Il-Won Jung, Kyoun-Ho Kim, Jong-Bok Lee, Ik-Hyun Kwon
  • Publication number: 20070243379
    Abstract: Disclosed is a 3-D crimp polyethylene terephthalate multifilament (BCF) having a stress-strain curve that (a) it elongates less than 5.0% when subjected to an initial stress of 1.0 g/d, (b) it has an initial modulus of 20 to 60 g/d, (c) it elongates at least 20% when subjected to a stress region of 1.0 to 2.5 g/d and (d) it elongates from a tensile strength of at least 3.0 g/d to the tensile strength at break. The BCF has improved physical properties such as excellent flame retardancy, high toughness, improved crimp uniformity and improved compressive elasticity modulus.
    Type: Application
    Filed: August 1, 2006
    Publication date: October 18, 2007
    Applicant: HYOSUNG Corporation
    Inventors: Il-Won Jung, Kyoun-Ho Kim, Jong-Bok Lee, Ik-Hyun Kwon