Patents by Inventor Yong Chan Kim

Yong Chan 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).

  • DECORATIVE MEMBER
    Publication number: 20210033755
    Abstract: The present application relates to a decorative member including a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer includes a copper oxide (CuaOx).
    Type: Application
    Filed: April 10, 2019
    Publication date: February 4, 2021
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
  • DECORATION MEMBER
    Publication number: 20210030134
    Abstract: The present disclosure relates to a decoration member comprising: a color expression layer comprising a light reflection layer and a light absorption layer provided on the light reflection layer; and a substrate provided on one surface of the color expression layer, in which the light absorption layer comprises a copper nickel oxide (CuaNibOx).
    Type: Application
    Filed: June 14, 2019
    Publication date: February 4, 2021
    Inventors: Yong Chan KIM, Ki Hwan KIM, Nansra HEO, Jeong Woo SHON, Pilsung JO
  • DECORATIVE MEMBER
    Publication number: 20210022475
    Abstract: The present application relates to a decorative member including a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer includes a copper oxide (CuaOx).
    Type: Application
    Filed: April 10, 2019
    Publication date: January 28, 2021
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
  • DECORATION MEMBER AND METHOD FOR MANUFACTURING SAME
    Publication number: 20210016540
    Abstract: The present application relates to a decoration member including a substrate layer having a convex structure or a concave structure arranged two-dimensionally, and a method for preparing the decoration member.
    Type: Application
    Filed: April 9, 2019
    Publication date: January 21, 2021
    Inventors: Pilsung JO, Jin Suk SONG, Song Ho JANG, Ki Hwan KIM, Yong Chan KIM, Nansra HEO, Jeong Woo SHON
  • DECORATIVE MEMBER
    Publication number: 20200405036
    Abstract: A decorative member including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer. The light absorbing layer includes a copper oxynitride (CuaObNc).
    Type: Application
    Filed: December 14, 2018
    Publication date: December 31, 2020
    Inventors: Yong Chan KIM, Ki Hwan KIM, Nansra HEO, Jeong Woo SHON, Jin Suk SONG, Pilsung JO
  • DECORATIVE MEMBER
    Publication number: 20200386924
    Abstract: A decoration element including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on a surface of the color developing layer. The substrate comprises a pattern layer, and the light absorbing layer comprises an aluminum oxynitride (AlaObNc).
    Type: Application
    Filed: December 14, 2018
    Publication date: December 10, 2020
    Inventors: Nansra HEO, Yong Chan KIM, Song Ho JANG, Ki Hwan KIM, Jeong Woo SHON, Jin Suk SONG, Pilsung JO
  • DECORATIVE MEMBER AND METHOD FOR PREPARING SAME
    Publication number: 20200355974
    Abstract: The present disclosure relates to a decoration element comprising a color developing layer comprising a light reflective layer, and a light absorbing layer provided on the light reflective layer; and an electrochromic device provided on one surface of the color developing layer.
    Type: Application
    Filed: June 26, 2018
    Publication date: November 12, 2020
    Inventors: Yong Chan KIM, Jeong Woo SHON, Pilsung JO, Ki Hwan KIM
  • Cooling apparatus for a hot stamping die
    Patent number: 10814374
    Abstract: A cooling apparatus for a hot stamping die is configured such that a refrigerant in a two-phase coexisting state of a liquid phase and a gas phase is supplied to a cooling channel formed in the hot stamping die to cool the hot stamping die using latent heat of the refrigerant. The refrigerant maintains a constant temperature in the cooling channel of the hot stamping die, which ensures uniform cooling of the hot stamping die.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: October 27, 2020
    Assignees: MS AUTOTECH CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, MYUNGSHIN INDUSTRY CO., LTD.
    Inventors: Sung Yong Park, Won IK Eom, Sung Ho Yun, Jun Ho Kwon, Yong Chan Kim
  • Decoration member and manufacturing method therefor
    Patent number: 10807408
    Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a color developing layer comprising a light absorbing layer provided on the light reflective layer, wherein the light absorbing layer comprises two or more points with different thicknesses.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: October 20, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jeong Woo Shon, Song Ho Jang, Jin Suk Song, Ji Young Hwang, Ki Hwan Kim, Yong Chan Kim, Han Min Seo, Pilsung Jo
  • METHOD FOR PREPARING AN ELECTROCHROMIC DEVICE
    Publication number: 20200299822
    Abstract: A method for preparing an electrochromic device. In the method the device is prepared by inserting monovalent cations into a reducing electrochromic layer in advance, for instance, through a dry process. In particular, the method involves inserting monovalent cations into an electrochromic layer which includes a reducing electrochromic material. Then, subsequently and sequentially, placing an electrolyte layer and an ion storage layer on the electrochromic layer. In this way, it is possible to improve driving durability of the electrochromic device.
    Type: Application
    Filed: September 11, 2018
    Publication date: September 24, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Ki Hwan KIM, Jeong Woo SHON, Pil Sung JO
  • NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20200303728
    Abstract: A negative electrode for a lithium secondary battery including a negative electrode current collector; and a negative electrode active material layer formed on the negative electrode current collector, wherein the negative electrode active material layer includes graphite and silicon oxide, and lithium is incorporated in the negative electrode active material layer, and a method for preparing the same.
    Type: Application
    Filed: September 19, 2018
    Publication date: September 24, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Ki Hwan KIM, Jeong Woo SHON, Pilsung JO
  • DECORATIVE MEMBER
    Publication number: 20200290311
    Abstract: A decoration element including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on a surface of the color developing layer. The substrate comprises a pattern layer, and the light absorbing layer comprises an aluminum oxynitride (AlaObNc).
    Type: Application
    Filed: December 14, 2018
    Publication date: September 17, 2020
    Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
  • CONDUCTIVE LAMINATE AND AN ELECTROCHROMIC DEVICE COMPRISING THE SAME
    Publication number: 20200255723
    Abstract: A conductive laminate and an electrochromic device including the conductive laminate are disclosed. The conductive laminate includes a metal oxynitride layer, a metal oxide layer, and a conductive layer. The metal oxynitride layer, the metal oxide layer or both may comprise monovalent cations. The metal oxynitride layer may be represented by MoaTibOxNy where a>0, b>0, x>0, y>0, 0.5<a/b<4.0, and 0.005<y/x<0.02. The metal oxide layer may comprise a reducing electrochromic material or an oxidizing electrochromic material. The electroconductive laminate and the electrochromic device have excellent durability, excellent color-switching speed, and can stepwise control optical properties.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 13, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Song Ho JANG, Ki Hwan KIM, Pil Sung JO
  • Modem chip for performing hybrid automatic repeat request processing, application processor including the modem chip, and operating method of the modem chip
    Patent number: 10680762
    Abstract: Provided are a modem chip for performing hybrid automatic repeat request (HARQ) processing, an application processor including the modem chip, and an operating method of the modem chip. A modem chip for receiving data of a codeword unit including a plurality of codeblock units includes a HARQ controller for controlling HARQ data of the codeword unit to be saved in an external memory based on an error detection result of the codeword unit, a HARQ mover for saving or fetching the HARQ data of the codeword unit in or from the external memory via a bus interface, and a HARQ combiner for combining retransmitted data with the HARQ data fetched from the external memory.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: June 9, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-sang Cho, Hyun-young Oh, In-chul Song, Yong-chan Kim
  • ELECTROCHROMIC FILM AND AN ELECTROCHROMIC DEVICE COMPRISING THE SAME
    Publication number: 20200166819
    Abstract: An electrochromic film and an electrochromic device including the electrochromic film are disclosed. The electrochromic film includes an electrochromic layer and a passivation layer on one side of the electrochromic layer. The coloration level of the electrochromic film is different from the coloration level of the passivation layer. The film may change optical properties as a result of electrochromism according to an electrochemical reaction. The electrochromic film and the electrochromic device have improved electrochromism, excellent durability, excellent color-switching speed, and stepwise control of optical properties.
    Type: Application
    Filed: April 23, 2018
    Publication date: May 28, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Ki Hwan KIM
  • LIGHT-TRANSMITTING FILM AND AN ELECTROCHROMIC DEVICE COMPRISING THE SAME
    Publication number: 20200166818
    Abstract: A light-transmitting film and a device including the light-transmitting film are disclosed. The light-transmitting film includes an oxynitride containing two or more metals selected from Ti, Nb, Mo, Ta and W, and having light transmittance of 60% or more. The oxynitride may be represented by Formula 1, which is MoaTibOxNy where a>0, b>0, x>0, y>0, 0.5<a/b<4.0, and 0.005<y/x<0.02. The film has a light transmission characteristic, is capable of reversible color-switching depending on the applied voltage, and has excellent durability within a driving voltage range in which the film changes its color.
    Type: Application
    Filed: April 23, 2018
    Publication date: May 28, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Ki Hwan KIM
  • ELECTROCHROMIC DEVICE
    Publication number: 20200159080
    Abstract: An electrochromic device having a conductive layer having reflectiveness and light absorption characteristics simultaneously. The device is capable of realizing various esthetic senses, color senses or stereoscopic color patterns, and at the same time has excellent durability.
    Type: Application
    Filed: April 23, 2018
    Publication date: May 21, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Ki Hwan KIM, Pil Sung JO
  • Conductive structure and electronic device comprising same
    Patent number: 10654248
    Abstract: The present invention provides a conductive structure and an electronic device comprising same. The conductive structure comprises a first hafnium oxide layer, a metal layer, a second hafnium oxide layer and satisfies mathematical formula 1.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: May 19, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sujin Kim, Yong Chan Kim, Ki-Hwan Kim
  • DECORATIVE MEMBER AND METHOD FOR PREPARING SAME
    Publication number: 20200147924
    Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer has surface resistance of 20 ohm/square or greater.
    Type: Application
    Filed: June 27, 2018
    Publication date: May 14, 2020
    Inventors: Yong Chan KIM, Jeong Woo SHON, Pilsung JO, Ki Hwan KIM, Song Ho JANG
  • ELECTROCHROMIC DEVICE
    Publication number: 20200150505
    Abstract: An electrochromic device including an electrode layer, an electrochromic layer and a conductive band having a closed ring shape. The electrochromic device having the above structure has excellent color-switching speeds and electrochromic uniformity.
    Type: Application
    Filed: April 23, 2018
    Publication date: May 14, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Ki Hwan KIM, Pil Sung JO