Patents by Inventor Ki-Hwan Kim

Ki-Hwan 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).

  • Patent number: 10481457
    Abstract: An electrochromic device, the electrochromic device including a substrate; a first electrode provided on the substrate; an ion storage layer provided on the first electrode; a polymer electrolyte layer provided on the ion storage layer; an electrochromic layer provided on the polymer electrolyte layer; and a second electrode provided on the electrochromic layer, wherein the ion storage layer includes MoaTibOxNy, and a, b, x and y are the same as or different from each other and each independently is a real number of greater than or equal to 0.5 and less than or equal to 60. Also included is a method for manufacturing an electrochromic device.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: November 19, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Yong Chan Kim, Ki-Hwan Kim
  • Publication number: 20190348592
    Abstract: A thermoelectric module that has excellent thermal, electric properties, can realize high joining force between thermoelectric elements and an electrode, and can maintain stable joining even at a high temperature.
    Type: Application
    Filed: May 30, 2018
    Publication date: November 14, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Su Jin KIM, Il Ha LEE, Dong Sik KIM, Byung Kyu LIM, Cheol Hee PARK, Ki Hwan KIM
  • Patent number: 10459547
    Abstract: The present specification relates to a conductive structure and a method for manufacturing the same.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: October 29, 2019
    Assignee: LG CHEM, LTD
    Inventors: Junghwan Yoon, Doohoon Song, Song Ho Jang, JinWoo Park, Ki-Hwan Kim
  • Publication number: 20190319127
    Abstract: A semiconductor device includes first and second active patterns protruding upward from a substrate, a gate electrode crossing the first and second active patterns and extending in a first direction, a first source/drain region on the first active pattern and on at least one side of the gate electrode, and a second source/drain region on the second active pattern and on at least one side of the gate electrode. The first and second source/drain regions have a conductivity type different from each other, and the second source/drain region has a bottom surface in contact with a top surface of the second active pattern and at a lower level than that of a bottom surface of the first source/drain region in contact with a top surface of the first active pattern. The first active pattern has a first width smaller than a second width of the second active pattern.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 17, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki Hwan Kim, Gigwan Park, Junggun You, DongSuk Shin, Jin-Wook Kim
  • Publication number: 20190291504
    Abstract: The disclosed relates to a decoration element and a method for preparing the decoration element. The decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.
    Type: Application
    Filed: March 6, 2018
    Publication date: September 26, 2019
    Inventors: Eun Byurl CHO, Yong Chan KIM, Ki Hwan KIM, Jeong Woo SHON, Jin Suk SONG, Song Ho JANG, Pilsung JO, Sangcholl HAN, Nansra HEO
  • Patent number: 10415134
    Abstract: Disclosed is a crucible that exhibits stable evaporation efficiency and durability with respect to Al, is used in an evaporation source of an electron-beam evaporator, and includes a storage unit, which includes a wall and a bottom and in which a deposition material is placed, and a wetting prevention unit that includes another wall, which is taller than the wall of the storage unit, and another bottom, and is combined with an exterior of the storage unit. The wetting prevention unit is provided so that only the wall of the storage unit is wet with Al, and accordingly, the lifespan of the crucible is lengthened. Further, contact with the ceramic material in order to prevent wetting is minimized, thereby preventing a reduction in the physical properties of the thin film due to the impurities mixed with the deposited Al.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: September 17, 2019
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ki-hwan Kim, Jun-Sik Cho, Ara Cho, Jae-Ho Yun, Kyung Hoon Yoon, Jin-su Yoo, Young-Joo Eo, Seoung-Kyu Ahn, Sejin Ahn, Kee Shik Shin, Joo-Hyung Park, Jihye Gwak
  • Publication number: 20190276939
    Abstract: This disclosure relates to a method for preparing a polymer thin film with water repellency and oil repellency, including: thermally decomposing a thermal initiator to form a radical; reacting the radical with a monomer mixture of a specific composition to synthesize a polymer; and depositing the synthesized polymer on a substrate, and a polymer thin film with water repellency and oil repellency including a polymer resin including (meth)acrylate-based repeat units substituted with a fluorine-containing functional group and repeat units derived from a compound including at least two reactive functional groups at a specific ratio.
    Type: Application
    Filed: April 9, 2019
    Publication date: September 12, 2019
    Inventors: Eun Jeong LEE, Ki-Hwan KIM, Chan Hyoung PARK
  • Patent number: 10412788
    Abstract: Provided are a heating element, which includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern in which, when the straight line that intersects the conductive heating line is drawn, a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the conductive heating line is 5% or more, and a method for manufacturing the same.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: September 10, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Hyeon Choi, Su-Jin Kim, Ji-Young Hwang, Seung-Tae Oh, Ki-Hwan Kim, Sang-Ki Chun, Young-Jun Hong, In-Seok Hwang, Dong-Wook Lee
  • Patent number: 10411131
    Abstract: A semiconductor device includes first and second active patterns protruding upward from a substrate, a gate electrode crossing the first and second active patterns and extending in a first direction, a first source/drain region on the first active pattern and on at least one side of the gate electrode, and a second source/drain region on the second active pattern and on at least one side of the gate electrode. The first and second source/drain regions have a conductivity type different from each other, and the second source/drain region has a bottom surface in contact with a top surface of the second active pattern and at a lower level than that of a bottom surface of the first source/drain region in contact with a top surface of the first active pattern. The first active pattern has a first width smaller than a second width of the second active pattern.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: September 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki Hwan Kim, Gigwan Park, Junggun You, DongSuk Shin, Jin-Wook Kim
  • Publication number: 20190258127
    Abstract: An electrochromic device, the electrochromic device including a substrate; a first electrode provided on the substrate; an ion storage layer provided on the first electrode; a polymer electrolyte layer provided on the ion storage layer; an electrochromic layer provided on the polymer electrolyte layer; and a second electrode provided on the electrochromic layer, wherein the ion storage layer includes MoaTibOxNy, and a, b, x and y are the same as or different from each other and each independently is a real number of greater than or equal to 0.5 and less than or equal to 60. Also included is a method for manufacturing an electrochromic device.
    Type: Application
    Filed: July 6, 2017
    Publication date: August 22, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Yong Chan KIM, Ki-Hwan KIM
  • Publication number: 20190219654
    Abstract: Provided is an MRI image generation method including: acquiring first phase encoding lines obtained by undersampling along a first direction using an MRI device; acquiring second phase encoding lines obtained by undersampling in a second direction different from the first direction using the MRI device; generating a first MRI image based on the first phase encoding lines and the second phase encoding lines; and generating a second MRI image different from the first MRI image based on the first phase encoding lines and the second phase encoding lines.
    Type: Application
    Filed: January 14, 2019
    Publication date: July 18, 2019
    Inventors: Sung-Hong PARK, Ki-Hwan KIM
  • Patent number: 10349511
    Abstract: The present application relates to a conductive structure body and a manufacturing method thereof. The method for manufacturing the conductive structure body according to an exemplary embodiment of the present application includes forming a metal layer on a substrate and forming a darkening layer on the metal layer, in which the forming of the darkening layer is performed by reactive sputtering using CO2.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: July 9, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Jin Hyong Lim, Jin Hyuk Min, Ki-Hwan Kim, Chan Hyoung Park, Ilha Lee
  • Patent number: 10338706
    Abstract: The present application provides a conductive structure body precursor, a conductive structure body and a method for manufacturing the same.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: July 2, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Jin Hyong Lim, Yong Chan Kim, Junghwan Yoon, Jung Il Yoon, Ki-Hwan Kim, Ilha Lee
  • Patent number: 10338688
    Abstract: The disclosure relates to a method of controlling an electronic device, the method includes, based on a magnetic field generated by a source, obtaining a coordinate of a user's hand; and reflecting the obtained coordinate of the user's hand in a virtual reality environment based on a change of a location of the source due to a movement of the user.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-jin Cho, Sung-yeon Lee, Ki-hwan Kim, Jong-yoon Kim, Moon-ki Yeo, Dae-kyu Lee
  • Patent number: 10301720
    Abstract: This disclosure relates to a method for preparing a polymer thin film with water repellency and oil repellency, including: thermally decomposing a thermal initiator to form a radical; reacting the radical with a monomer mixture of a specific composition to synthesize a polymer; and depositing the synthesized polymer on a substrate, and a polymer thin film with water repellency and oil repellency including a polymer resin including (meth)acrylate-based repeat units substituted with a fluorine-containing functional group and repeat units derived from a compound including at least two reactive functional groups at a specific ratio.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 28, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Eun Jeong Lee, Ki-Hwan Kim, Chan Hyoung Park
  • Publication number: 20190159339
    Abstract: The present specification relates to a conductive structure body and a method for manufacturing the same.
    Type: Application
    Filed: June 1, 2016
    Publication date: May 23, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ilha LEE, Ki-Hwan KIM, Song Ho JANG, Jin Woo PARK, Chan Hyoung PARK
  • Patent number: 10239143
    Abstract: A slab scarfing apparatus comprises: an upper nozzle unit having an upper surface nozzle for scarfing an edge portion of the upper surface of a slab and having a first side nozzle scarfing an upper edge portion of the side surface of the slab and moving together with the upper surface nozzle; a lower nozzle unit having a lower nozzle for scarfing an edge portion of the lower surface of the slab and having a second side nozzle scarfing a lower edge portion of the side surface of the slab and moving together with the lower nozzle; and a moving apparatus for moving the upper nozzle unit and the lower nozzle unit to allow the upper nozzle unit and the lower nozzle unit to be adjacent to or to be spaced apart from an edge portion of the slab. A method of controlling the apparatus is provided.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: March 26, 2019
    Assignee: POSCO
    Inventors: Seung-Ho Lim, Yeong-Seon Park, Seong-Yeon Kim, Ki-Hwan Kim, Ji-Won Yu
  • Publication number: 20190074520
    Abstract: The present disclosure relates to a negative electrode for a secondary battery and a manufacturing method thereof, the negative electrode including a negative electrode current collector and a lithium metal. The present disclosure provides a negative electrode for a secondary battery including a negative electrode current collector; a lithium metal layer having a fine pattern formed on the negative electrode collector; and a protective layer formed along the surface of the lithium metal layer having the fine pattern, and a method for forming a lithium metal layer having a fine pattern formed thereon and the protective layer. In the negative electrode for a secondary battery according to the present disclosure, effective current density may be reduced and battery capacity may be maximized by forming a fine pattern on a surface of a lithium metal included in a negative electrode to increase an electrode specific surface area.
    Type: Application
    Filed: January 11, 2018
    Publication date: March 7, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Sang Wook WOO, Jeong Woo SHON, Oh Byong CHAE, Hee Won CHOI, Eun Kyung KIM, Ki Hwan KIM
  • Publication number: 20190010283
    Abstract: The present invention relates to an organozinc-supported catalyst, a method for producing the same, and a method for preparing a polyalkylene carbonate resin using the catalyst. The organozinc-supported catalyst provided by the present invention includes a zinc dicarboxylate-based catalyst supported on a zinc compound layer formed on at least a portion of a support surface, and can be used repeatedly or continuously while exhibiting improved selectivity in the polymerization process for preparing a polyalkylene carbonate resin.
    Type: Application
    Filed: March 17, 2017
    Publication date: January 10, 2019
    Inventors: Jun Wye LEE, Il Ha LEE, Seung Young PARK, Ki-Hwan KIM, Sung-Kyoung KIM
  • Publication number: 20180366583
    Abstract: A semiconductor device includes first and second active patterns protruding upward from a substrate, a gate electrode crossing the first and second active patterns and extending in a first direction, a first source/drain region on the first active pattern and on at least one side of the gate electrode, and a second source/drain region on the second active pattern and on at least one side of the gate electrode. The first and second source/drain regions have a conductivity type different from each other, and the second source/drain region has a bottom surface in contact with a top surface of the second active pattern and at a lower level than that of a bottom surface of the first source/drain region in contact with a top surface of the first active pattern. The first active pattern has a first width smaller than a second width of the second active pattern.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki Hwan KIM, Gigwan PARK, Junggun YOU, DongSuk SHIN, Jin-Wook KIM