Patents by Inventor Tae Ho Hyun

Tae Ho Hyun 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: 11628647
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: April 18, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Baiksan Co., Ltd.
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Publication number: 20200361177
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Application
    Filed: July 14, 2020
    Publication date: November 19, 2020
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Patent number: 10744740
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: August 18, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Baiksan Co., Ltd.
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun
  • Publication number: 20180258584
    Abstract: A method for manufacturing a high density artificial leather, may include (a) manufacturing a long fiber-type non-woven fabric having an areal weight of 400 to 500 g/m2 and an apparent density of 0.3 to 0.6 g/cm3 by self-twist spinning a sea component polymer fiber and an island component polymer fiber; (b) shrinking the long fiber-type non-woven fabric with hot water; (c) eluting the sea component polymer fiber from the shrunken non-woven fabric by immersing the shrunken non-woven fabric in an aqueous alkaline solution; and (d) impregnating a polymer elastomer in a non-woven fabric from which the sea component polymer fiber is eluted, to manufacture a long fiber-type fine yarn non-woven fabric.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 13, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, BAIKSAN Co., Ltd.
    Inventors: Gun Kang, Hye Min Lee, Mi Jung Yun, Soon Joon Jung, Sung Deuk Ahn, Tae Ho Hyun, Jun Suk Park
  • Publication number: 20160129665
    Abstract: The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
    Type: Application
    Filed: October 19, 2015
    Publication date: May 12, 2016
    Inventors: Hyun Dae Cho, Oh Deok Kwon, Won Jin Seo, Kie Youn Jeong, Yoon Jong Cha, Sung Deuk Ahn, Tae Ho Hyun