Patents by Inventor Choon Soo

Choon Soo 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: 12145298
    Abstract: A manufacturing method of a symbol button for a vehicle includes: preparing a button body comprising a side portion, a top portion formed of a polymer material on which a metal is able to be plated; forming an electrically conductive layer on an outside of the button body using a conductive polymer material; forming a plating shielding layer in a form of a symbol using a material on which a metal is not able to be plated on the electrically conductive layer; and performing metal plating on the outside of the button body having the plating shielding layer.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: November 19, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Woo Chul Jung, Sung Ho Yoon, Jae Sik Seo, Choon Soo Lee
  • Patent number: 11912895
    Abstract: The present invention relates to a fire resistant paint composition, to a production method for same and to a painting method for a fire resistant paint using same, and, one example of implementation of the present invention can provide a fire resistant paint composition comprising: between 70 and 95 wt. % of a binder; between 1 and 10 wt. % of an aerogel; between 1 and 5 wt. % of a foaming agent; and the remainder of water, and can provide a production method for same and a painting method for a fire resistant paint using same.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: February 27, 2024
    Assignee: AEROGEL R&D PTE. LTD.
    Inventors: Myung Je Roh, Young Chul Joung, Jong Chul Park, Min Woo Kim, Choon Soo Hahn, Dong Ho Jung, Do Young Park
  • Patent number: 11873419
    Abstract: Disclosed is a coating composition which includes: polyurethane; and amphiphilic nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including e coating composition and a method of preparing the same.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: January 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Ho-Tak Jeon, Choon-soo Lee, Minsoo Kim, Hyunhyub Ko
  • Patent number: 11773260
    Abstract: A thermoplastic resin composition includes base resin, which includes a polycarbonate resin and an acrylonitrile-butadiene-styrene (ABS) resin, and an additive. The ABS resin includes a rubber-modified vinyl-based graft copolymer resin, an aromatic vinyl-vinyl cyanide-based copolymer resin. The polycarbonate resin has a weight-average molecular weight of 20,000 g/mol to 40,000 g/mol, and the rubber-modified vinyl-based graft copolymer resin comprises 50 wt % to 60 wt % of polybutadiene rubber based on a total wt % of the thermoplastic resin composition.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: October 3, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Lotte Chemical Corporation
    Inventors: Woo Chul Jung, Jun Ho Song, Choon Soo Lee, Choon Ho Lee, Kyoung Ju Kim, Young Seung Kim, Young Hyo Kim, Hyun Uk Jeon
  • Publication number: 20230001610
    Abstract: A manufacturing method of a symbol button for a vehicle includes: preparing a button body comprising a side portion, a top portion formed of a polymer material on which a metal is able to be plated; forming an electrically conductive layer on an outside of the button body using a conductive polymer material; forming a plating shielding layer in a form of a symbol using a material on which a metal is not able to be plated on the electrically conductive layer; and performing metal plating on the outside of the button body having the plating shielding layer.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 5, 2023
    Inventors: Woo Chul Jung, Sung Ho Yoon, Jae Sik Seo, Choon Soo Lee
  • Patent number: 11478963
    Abstract: A manufacturing method of a symbol button for a vehicle includes: preparing a button body comprising a side portion, a top portion formed of a polymer material on which a metal is able to be plated; forming an electrically conductive layer on an outside of the button body using a conductive polymer material; forming a plating shielding layer in a form of a symbol using a material on which a metal is not able to be plated on the electrically conductive layer; and performing metal plating on the outside of the button body having the plating shielding layer.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: October 25, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Woo Chui Jung, Sung Ho Yoon, Jae Sik Seo, Choon Soo Lee
  • Publication number: 20220306833
    Abstract: The present invention relates to a composition for a moisture permeation preventing film for an electronic device, a method for forming a moisture permeation preventing film for an electronic device using the same, and an electronic device. The present invention can provide: a composition for a moisture permeation preventing film for an electronic device, the composition containing 1-10 wt % of an aerogel, 10-50 wt % of a solvent, 0.1-5 wt % of an additive, and the remainder binder; a method for forming a moisture permeation preventing film for an electronic device using the same; and an electronic device.
    Type: Application
    Filed: January 7, 2022
    Publication date: September 29, 2022
    Inventors: Myung Je ROH, Young Chul JOUNG, Jong Chul PARK, Min Woo KIM, Choon Soo HAHN, Mun Hyeong LEE, Dong Ho JUNG, Do Young PARK
  • Publication number: 20220195212
    Abstract: Disclosed is a coating composition which includes: polyurethane; and amphiphilic nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including e coating composition and a method of preparing the same.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 23, 2022
    Inventors: Ho-Tak Jeon, Choon-soo Lee, Minsoo Kim, Hyunhyub Ko
  • Publication number: 20220135794
    Abstract: A thermoplastic resin composition includes base resin, which includes a polycarbonate resin and an acrylonitrile-butadiene-styrene (ABS) resin, and an additive. The ABS resin includes a rubber-modified vinyl-based graft copolymer resin, an aromatic vinyl-vinyl cyanide-based copolymer resin. The polycarbonate resin has a weight-average molecular weight of 20,000 g/mol to 40,000 g/mol, and the rubber-modified vinyl-based graft copolymer resin comprises 50 wt % to 60 wt % of polybutadiene rubber based on a total wt % of the thermoplastic resin composition.
    Type: Application
    Filed: October 19, 2021
    Publication date: May 5, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, LOTTE CHEMICAL CORPORATION
    Inventors: Woo Chul Jung, Jun Ho Song, Choon Soo Lee, Choon Ho Lee, Kyoung Ju Kim, Young Seung Kim, Young Hyo Kim, Hyun Uk Jeon
  • Patent number: 11299640
    Abstract: Disclosed is a coating composition which includes: polyurethane; and amphiphilic silica nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including the coating composition and a method of preparing the same.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: April 12, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Ho-Tak Jeon, Choon-Soo Lee, Minsoo Kim, Hyunhyub Ko
  • Patent number: 11261563
    Abstract: The present invention relates to a heat insulation composition, containing aerogel, with improved heat insulation and soundproofing properties, and a method for manufacturing a heat insulation fabric by using the same. The heat insulation composition is prepared by mixing solvent, aerogel powder, adhesive binder and carbon black powder, thereby improving the heat insulation property at an extremely low temperature and at a high temperature, and also enhancing the soundproofing property.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 1, 2022
    Assignee: ARMACELL JIOS AEROGELS LIMITED
    Inventors: Young chul Joung, Myung je Roh, Jong chul Park, Min woo Kim, Mun hyeong Lee, Choon Soo Hahn
  • Patent number: 10741340
    Abstract: A symbol button for a vehicle includes: a button body; a button surface portion positioned at an upper portion of the button body; a symbol printing portion positioned on the button surface portion; an anti-plating portion positioned at a lower portion of the button body; and a metal plating layer positioned at the outside of a button excluding the symbol printing portion and the anti-plating portion.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: August 11, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAEYANG PLATECH INC.
    Inventors: Woo Chul Jung, Choon Soo Lee, Kyoung Sil Lee, Jae Sik Seo, Sung Ho Yoon, Yong Ju Gil, Won Gyoum Kim, Han Nam
  • Publication number: 20200180196
    Abstract: A manufacturing method of a symbol button for a vehicle includes: preparing a button body comprising a side portion, a top portion formed of a polymer material on which a metal is able to be plated; forming an electrically conductive layer on an outside of the button body using a conductive polymer material; forming a plating shielding layer in a form of a symbol using a material on which a metal is not able to be plated on the electrically conductive layer; and performing metal plating on the outside of the button body having the plating shielding layer.
    Type: Application
    Filed: September 12, 2019
    Publication date: June 11, 2020
    Inventors: Woo Chul JUNG, Sung Ho YOON, Jae Sik SEO, Choon Soo LEE
  • Publication number: 20200140701
    Abstract: Disclosed is a coating composition which includes: polyurethane; and amphiphilic silica nanoparticles having an amine functional group and a fluorine functional group in their structure. Further provided are a polyurethane-silica composite film including the coating composition and a method of preparing the same.
    Type: Application
    Filed: May 22, 2019
    Publication date: May 7, 2020
    Inventors: Ho-Tak Jeon, Choon-Soo Lee, Minsoo Kim, Hyunhyub Ko
  • Publication number: 20190264381
    Abstract: The present invention relates to a heat insulation composition, containing aerogel, with improved heat insulation and soundproofing properties, and a method for manufacturing a heat insulation fabric by using the same. The heat insulation composition is prepared by mixing solvent, aerogel powder, adhesive binder and carbon black powder, thereby improving the heat insulation property at an extremely low temperature and at a high temperature, and also enhancing the soundproofing property.
    Type: Application
    Filed: May 10, 2019
    Publication date: August 29, 2019
    Inventors: Young chul JOUNG, Myung je ROH, Jong chul PARK, Min woo KIM, Mun hyeong LEE, Choon Soo HAHN
  • Publication number: 20190206635
    Abstract: A symbol button for a vehicle includes: a button body; a button surface portion positioned at an upper portion of the button body; a symbol printing portion positioned on the button surface portion; an anti-plating portion positioned at a lower portion of the button body; and a metal plating layer positioned at the outside of a button excluding the symbol printing portion and the anti-plating portion.
    Type: Application
    Filed: November 1, 2018
    Publication date: July 4, 2019
    Inventors: Woo Chul JUNG, Choon Soo LEE, Kyoung Sil LEE, Jae Sik SEO, Sung Ho YOON, Yong Ju GIL, Won Gyoum KIM, Han NAM
  • Patent number: 10293533
    Abstract: A method of manufacturing a doorstep or a door scuff is provided. The method includes an ABS material injection step of injecting an acrylonitrile butadiene styrene (ABS) material to have a doorstep (or a door scuff) shape; a plastic plating step of plating an ABS material with plastic; and a PP injection step of fixing the ABS material plated with plastic in a mold, and injecting PP to the ABS material fixed in the mold so that the ABS material and a polypropylene (PP) material have a one-piece structure.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: May 21, 2019
    Assignee: Hyundai Motor Company
    Inventors: Jae Sik Seo, Choon Soo Lee, Woo Chul Jung, Do Hyoung Kim
  • Patent number: 9988732
    Abstract: The disclosed manufacturing method of titanium oxide electrode comprises: preparing starting materials for titanium oxide, heat-treating the starting materials of titanium oxide, and electro-reducing the heat-treated starting materials of titanium oxide. According to this method, an anode having excellent active oxygen species production efficiency and excellent electrical properties can be manufactured using inexpensive titanium oxide.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: June 5, 2018
    Assignee: Seoul National University R&DB Foundation
    Inventors: Je-Yong Yoon, Choon-Soo Kim, Ju-Sol Choi, Jae-Han Lee
  • Publication number: 20180099440
    Abstract: A method of manufacturing a doorstep or a door scuff is provided. The method includes an ABS material injection step of injecting an acrylonitrile butadiene styrene (ABS) material to have a doorstep (or a door scuff) shape; a plastic plating step of plating an ABS material with plastic; and a PP injection step of fixing the ABS material plated with plastic in a mold, and injecting PP to the ABS material fixed in the mold so that the ABS material and a polypropylene (PP) material have a one-piece structure.
    Type: Application
    Filed: December 13, 2016
    Publication date: April 12, 2018
    Inventors: Jae Sik Seo, Choon Soo Lee, Woo Chul Jung, Do Hyoung Kim
  • Publication number: 20180100051
    Abstract: The present invention relates to a composition for a moisture permeation preventing film for an electronic device, a method for forming a moisture permeation preventing film for an electronic device using the same, and an electronic device. The present invention can provide: a composition for a moisture permeation preventing film for an electronic device, the composition containing 1-10 wt % of an aerogel, 10-50 wt % of a solvent, 0.1-5 wt % of an additive, and the remainder binder; a method for forming a moisture permeation preventing film for an electronic device using the same; and an electronic device.
    Type: Application
    Filed: December 11, 2017
    Publication date: April 12, 2018
    Inventors: Myung Je ROH, Young Chul JOUNG, Jong Chul PARK, Min Woo KIM, Choon Soo HAHN, Mun Hyeong LEE, Dong Ho JUNG, Do Young PARK