Patents by Inventor Hyung-Joon Youn

Hyung-Joon Youn 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).

  • Polyester sound absorption material, method of manufacturing molded product using same, and molded product manufactured thereby
    Patent number: 11862135
    Abstract: The present invention relates to a polyester sound absorption material having improved moldability and decreased weight and a method of manufacturing a molded product using the same, and more particularly to a polyester sound absorption material, which is capable of integrally molding a skin member and a sound absorption material using a felt including a polyester base fiber, a low-melting-point polyester adhesive fiber and a polyester hollow fiber, without the need to attach an additional sound absorption pad onto a skin member.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: January 2, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Dong Jin Industrial Co., Ltd.
    Inventors: Hong Mo Koo, Mi Jung Yun, Joon Yong Song, Hyun Dae Cho, Hyung Joon Youn, Jeong Wook Lee
  • POLYOLEFIN RESIN COMPOSITION
    Publication number: 20220162428
    Abstract: The present disclosure relates to a polyolefin resin composition added with an aroma oil capable of being applied to a vehicle interior material for improving the air quality.
    Type: Application
    Filed: July 6, 2021
    Publication date: May 26, 2022
    Inventors: Soo Chul Park, Dae Sik Kim, Hyung Joon Youn, Se Jong Hwang, Sang Mok Kim, Jin Hyung Jeong, Ki Hun Park
  • Inorganic electroluminescence device and method for manufacturing the same
    Patent number: 11259371
    Abstract: An inorganic electroluminescence device having heat resistance, moisture resistance and physical durability improved by applying a transparent electrode layer including a metal mesh substrate or a metal patterned substrate, and a method for manufacturing the same.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: February 22, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Hong Chan Jeon, Mi Jung Yun, Oh Deok Kwon, Hyung Joon Youn, Afandi Mohammad Malik, Jong Su Kim, Tae Wook Kang, Jong Ho Ryu
  • POLYESTER SOUND ABSORPTION MATERIAL, METHOD OF MANUFACTURING MOLDED PRODUCT USING SAME, AND MOLDED PRODUCT MANUFACTURED THEREBY
    Publication number: 20210201881
    Abstract: The present invention relates to a polyester sound absorption material having improved moldability and decreased weight and a method of manufacturing a molded product using the same, and more particularly to a polyester sound absorption material, which is capable of integrally molding a skin member and a sound absorption material using a felt including a polyester base fiber, a low-melting-point polyester adhesive fiber and a polyester hollow fiber, without the need to attach an additional sound absorption pad onto a skin member.
    Type: Application
    Filed: December 7, 2020
    Publication date: July 1, 2021
    Inventors: Hong Mo Koo, Mi Jung Yun, Joon Yong Song, Hyun Dae Cho, Hyung Joon Youn, Jeong Wook Lee
  • SUEDE-LIKE ARTIFICIAL LEATHER AND PRODUCTION METHOD THEREOF
    Publication number: 20210062412
    Abstract: The present disclosure relates to suede-like artificial leather and a production method thereof, and more particularly, to suede-like artificial leather, which is excellent in sensibility such as smooth texture and fullness while satisfying physical properties desired as suede that is used for automotive headliners, fillers, and sun visors using a covering yarn including a core and a sea-island type microfiber surrounding the core in suede used for a vehicle interior part, and a production method thereof.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 4, 2021
    Applicants: HYUNDAI MOTOR COMPANY, Kia Motors Corporation, LG Hausys, Ltd.
    Inventors: Hongchan JEON, Oh-Deok KWON, Hyung-Joon YOUN, Seo-Hyeon PARK, Eun-Ho SONG, Yoo Rang HEO
  • INORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20200344853
    Abstract: An inorganic electroluminescence device having heat resistance, moisture resistance and physical durability improved by applying a transparent electrode layer including a metal mesh substrate or a metal patterned substrate, and a method for manufacturing the same.
    Type: Application
    Filed: November 26, 2019
    Publication date: October 29, 2020
    Inventors: Hong Chan Jeon, Mi Jung Yun, Oh Deok Kwon, Hyung Joon Youn, Afandi Mohammad Malik, Jong Su Kim, Tae Wook Kang, Jong Ho Ryu
  • PILE KNIT FABRIC FOR INTERIOR MATERIALS OF VEHICLES, METHOD OF MANUFACTURING THE SAME AND MANUFACTURING MACHINE OF PILE KNIT FABRIC
    Publication number: 20200208309
    Abstract: A pile knit fabric for internal materials of vehicles may include a knit layer prepared by weaving ground yarns, on one surface thereof, and a pile layer prepared by interweaving pile yarns with ground yarn loops of the knit layer, on the other surface thereof and, thus, has excellent physical coupling force between the ground yarns and the pile yarns and has excellent abrasion resistance, scratch resistance and formability as well as soft tactility.
    Type: Application
    Filed: October 29, 2019
    Publication date: July 2, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Kolon Glotech, lnc.
    Inventors: Hong Mo KOO, Mi Jung YUN, Oh Deok KWON, Joon Yong SONG, Hyun Dae CHO, Hong Chan JEON, Hyung Joon YOUN, Hyun Joung JUN
  • SOFT ARTIFICIAL LEATHER FOR INTERIOR MATERIALS OF AUTOMOBILES AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20200063337
    Abstract: Disclosed are an artificial leather used as an interior material for automobiles and a method for manufacturing the same, in one aspect a polymer plasticizer, a PVC resin and a foaming agent. The soft artificial leather for interior materials of automobiles includes a skin layer including a PVC resin and a primary plasticizer, wherein the skin layer further includes higher than 0 and not higher than 15 phr of a polymer plasticizer. As a result, there are effects of reducing heating loss and suppressing migration of the plasticizer.
    Type: Application
    Filed: November 9, 2018
    Publication date: February 27, 2020
    Applicants: Hyundai Motor Company, KIA Motors Corporation, LG Hausys, Ltd.
    Inventors: Yong-Bae Jeong, Chul-Hee Min, In-Hyuk Lee, Hyun-Dae Cho, Hong-Mo Koo, Hyung-Joon Youn, Soon-Joon Jung