Patents by Inventor Gu-Hwan Lee

Gu-Hwan 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).

  • Publication number: 20240140078
    Abstract: A textile fabric includes a textile fabric layer, a transparent film layer provided on the textile fabric layer, and a surface layer disposed on the transparent film layer. The transparent film layer has a two-layer structure including a first film layer having a first polyetherester-based copolymer and a second film layer having a second polyetherester-based copolymer disposed on the first film layer. The second film layer is provided on the textile fabric layer. A method of manufacturing the fabric includes preparing the textile fabric layer, forming the transparent film layer on the fabric layer, and laminating the textile fabric and transparent film layers through heat treatment.
    Type: Application
    Filed: June 16, 2023
    Publication date: May 2, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, TKG ECO MATERIAL CO., LTD.
    Inventors: Hyun Dae Cho, Myoung Ryoul Lee, Seul Yi, Gu Hwan Kim, Jin Hun Cha
  • Publication number: 20240141585
    Abstract: A seat molded article and a method of preparing a seat molded article are disclosed. The seat molded article includes: an upper pad formed of polyurethane foam having a thickness in a range of 25 to 50 mm; and an elastic fabric disposed under the upper pad, wherein, in the elastic fabric, a difference in tensile elongation between warp and weft directions is 5.0% or less, and a tensile elongation measured under a load of 20 kgf is in a range of 20 to 40% in the warp and weft directions.
    Type: Application
    Filed: June 27, 2023
    Publication date: May 2, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, TKG ECO MATERIAL Co.,Ltd., Hyundai Transys Inc.
    Inventors: Myoung Ryoul Lee, Byungguk Lim, Jun Ho Song, Hye Rin Choi, Gu Hwan Kim, Tyuckkyu Hwang
  • Patent number: 10119510
    Abstract: The present invention relates to a dispenser nozzle for high pressure injection, of which injection pressure and efficiency are largely improved and the product lifespan is increased, and in which a tappet 100 has a leading end portion 101 formed in a conical shape, and a nozzle 110 includes a funnel-shaped accommodation part 111 formed for maintaining a predetermined gap G from an outer circumferential surface of the leading end portion 101 of the tappet 100, a funnel groove 112 formed in the center of a bottom surface 111a of the funnel-shaped accommodation part 111 such that the leading end portion 101 of the tappet 100 is inserted into the funnel groove 112 by a predetermined length, and an injection hole 113 penetratingly formed in the center of the funnel groove 112.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: November 6, 2018
    Inventor: Gu-Hwan Lee
  • Publication number: 20170058850
    Abstract: The present invention relates to a dispenser nozzle for high pressure injection, of which injection pressure and efficiency are largely improved and the product lifespan is increased, and in which a tappet 100 has a leading end portion 101 formed in a conical shape, and a nozzle 110 includes a funnel-shaped accommodation part 111 formed for maintaining a predetermined gap G from an outer circumferential surface of the leading end portion 101 of the tappet 100, a funnel groove 112 formed in the center of a bottom surface 111a of the funnel-shaped accommodation part 111 such that the leading end portion 101 of the tappet 100 is inserted into the funnel groove 112 by a predetermined length, and an injection hole 113 penetratingly formed in the center of the funnel groove 112.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 2, 2017
    Inventor: Gu-Hwan LEE
  • Patent number: 9227217
    Abstract: The present invention relates to a nozzle cleaning blade of a dispensing jet valve. The nozzle cleaning blade includes a plurality of blades (20) vertically formed at right and left of the top surface of a fixing plate (21) on a working tray (T), which moves laterally along guide rails in a state where a target product is seated on the working tray (T), so as to clean a nozzle (12) of a jet valve (10) which is mounted movably in vertical and horizontal directions and injects a coating liquid in order to join or process a specific portion of the target product. The fixing plate (21) is fixed to a bracket (30) which is detachably mounted on the top surface of the working tray (T), and the blades (20) are inclinedly formed on the fixing plate (21) in a lateral direction.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: January 5, 2016
    Inventor: Gu-Hwan Lee
  • Publication number: 20140026345
    Abstract: The present invention relates to a nozzle cleaning blade of a dispensing jet valve. The nozzle cleaning blade includes a plurality of blades (20) vertically formed at right and left of the top surface of a fixing plate (21) on a working tray (T), which moves laterally along guide rails in a state where a target product is seated on the working tray (T), so as to clean a nozzle (12) of a jet valve (10) which is mounted movably in vertical and horizontal directions and injects a coating liquid in order to join or process a specific portion of the target product. The fixing plate (21) is fixed to a bracket (30) which is detachably mounted on the top surface of the working tray (T), and the blades (20) are inclinedly formed on the fixing plate (21) in a lateral direction.
    Type: Application
    Filed: February 8, 2012
    Publication date: January 30, 2014
    Inventor: Gu-Hwan Lee