Patents by Inventor Jeong Kwon

Jeong Kwon 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: 20180030357
    Abstract: The present invention relates to a monolith catalyst for reforming reaction, and more particularly, to a thermally stable (i.e. thermal resistance-improved) monolith catalyst for reforming reaction having a novel construction such that any one of Group 1A to Group 5A metals are used as a barrier component in the existing catalyst particles to inhibit carbon deposition occurring during the reforming reaction in a process for formation of a reforming monolith catalyst while improving thermal durability as well as non-activation of the catalyst due to a degradation.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Il Jeong HEO, Young Woo YOU, Ji Hoon PARK, Jung Hyun PARK, Tae Sun CHANG, Beom Sik KIM, Jeong Kwon SUH
  • Patent number: 9880421
    Abstract: A curved liquid crystal display is provided. The curved liquid crystal display includes: a first curved substrate; a second curved substrate; a liquid crystal layer including liquid crystal molecules having negative dielectric anisotropy, the liquid crystal layer being interposed between the first and second curved substrates; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate. The first curved liquid crystal alignment layer includes protrusions protruded toward the second curved liquid crystal alignment layer. The second curved liquid crystal alignment layer includes protrusions protruded toward the first curved liquid crystal alignment layer.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: January 30, 2018
    Assignee: Samsung Display Co., Ltd
    Inventors: Dong Han Song, Oh Jeong Kwon, Su Jin Kim, Jin Won Kim, Ki Chul Shin, Dong Chul Shin, Sung Jae Yun, Hyeok Jin Lee
  • Patent number: 9861301
    Abstract: Disclosed is a service method and system for providing a service based on a moving path of a user. A service method configured as a computer may include receiving location information from a terminal of a user in response to a determination that a mode set by the user is an exercise mode, measuring a moving path of the user based on the location information, managing target information corresponding to at least one of a type of exercise that the user is doing and a predetermined path, and providing the target information to the user based on the measured moving path.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: January 9, 2018
    Assignee: NHN Entertainment Corporation
    Inventors: Gwang-Yeon Hwang, Dae Woo Cho, Jeong Kwon Yang, Chung Hyun Yu, Hye Ran Lee, Kwang Min Kim
  • Patent number: 9855253
    Abstract: The present invention relates to a pharmaceutical composition containing FK506 derivative for treating a fungal infection caused by the genus Cryptococcus or the genus Candida, and a use thereof. In addition, the present invention relates to a therapeutic agent for fungal infection caused by the genus Cryptococcus or the genus Candida, the therapeutic agent containing FK506 derivative. The pharmaceutical composition of the present invention is harmless to the human body, and can make a great contribution to providing antifungal drugs with an excellent antifungal effect.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 2, 2018
    Assignee: INTRON BIOTECHNOLOGY CO., LTD.
    Inventors: Yong Sun Bahn, Hyo Jeong Kwon, Yeo Joon Yoon, Yeon Hee Ban
  • Publication number: 20170351146
    Abstract: A liquid crystal display includes: a first substrate, a second substrate overlapping the first substrate, a liquid crystal layer positioned between the first substrate and the second substrate and including a plurality of liquid crystal molecules, a first alignment layer positioned between the first substrate and the liquid crystal layer, a second alignment layer positioned between the second substrate and the liquid crystal layer, and a plurality of protrusions positioned at at least one of between the first alignment layer and the liquid crystal layer and between the second alignment layer and the liquid crystal layer, wherein at least one among the plurality of protrusions includes a polymer of a reactive mesogen, and the reactive mesogen is represented by Chemical Formula 1: Pa-A1-O?CH2?nO-A2-Pb??Chemical Formula 1
    Type: Application
    Filed: January 19, 2017
    Publication date: December 7, 2017
    Inventors: Hyeok Jin LEE, Oh Jeong KWON, Ka Eun KIM, Soo Dong KIM, Su Jin KIM, Jin Won KIM, Jae Bum CHO, Baek Kyun JEON
  • Publication number: 20170343862
    Abstract: A liquid crystal display including a first substrate; a second substrate on the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first alignment layer between the first substrate and the liquid crystal layer and including a first polymer; a second alignment layer between the second substrate and the liquid crystal layer and including a second polymer; and protrusions between the first alignment layer and the liquid crystal layer, wherein at least one of the protrusions includes an alignment polymer polymerized with a reactive mesogen, the first polymer includes a first main chain and a plurality of first side chains connected to the first main chain, and at least one of the plurality of first side chains includes a photoreactive group and a photoreactive derivative, and wherein the photoreactive group has an absorbance that is greater than that of the reactive mesogen.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 30, 2017
    Inventors: Oh Jeong KWON, Hyeok Jin LEE, Ka Eun KIM, Soo Dong KIM, Su Jin KIM, Jae Bum CHO
  • Publication number: 20170329184
    Abstract: A liquid crystal display including: a first substrate; a second substrate configured to overlap the first substrate and to be separate from the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate and including a liquid crystal molecule; a first alignment layer disposed between the first substrate and the liquid crystal layer; a second alignment layer disposed between the second substrate and the liquid crystal layer; and a plurality of protrusions disposed between the first alignment layer and the liquid crystal layer, wherein at least one protrusion of the plurality of protrusions includes an orientation polymer including a polymerized reactive mesogen, the first alignment layer includes a photo-reactive group, and the liquid crystal layer includes a photoreaction initiator.
    Type: Application
    Filed: April 27, 2017
    Publication date: November 16, 2017
    Inventors: Jae Bum CHO, Hyeok Jin LEE, Oh Jeong KWON, Ka Eun KIM, Su Jin KIM
  • Publication number: 20170331060
    Abstract: An organic thin film transistor and a method of manufacturing the same, the transistor including a gate electrode; an organic semiconductor layer overlapping the gate electrode; and an insulating layer between the gate electrode and the organic semiconductor layer, the insulating layer having an organic/inorganic hybrid region, wherein the organic/inorganic hybrid region includes a polymer and an inorganic material that is chemically bonded to the polymer through a reactive group on the polymer, and the insulating layer includes a space adjacent to the polymer, the inorganic material being positioned in the space.
    Type: Application
    Filed: May 10, 2017
    Publication date: November 16, 2017
    Inventors: Seung Hun KIM, Hyo Jeong KWON, Il Hwa HONG, Seung Yong SONG, Sang Hwan CHO
  • Patent number: 9817282
    Abstract: A liquid crystal display includes: a first substrate; a pixel electrode disposed on the first substrate; a second substrate facing the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate. The common electrode includes a first cross-shaped cutout overlapping the pixel electrode, and a second cutout parallel to an edge of the pixel electrode, the second cutout being separated from the edge of the pixel electrode.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: November 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Jae Yun, Hyun-Cheol Moon, Jae Hong Park, Oh Jeong Kwon, Hyeok Jin Lee, Sang-Uk Lim, Jiang Shuai, Kyung Hye Park, Joo Young Yoon, Kwang-Chul Jung, Sang Cheol Shin, Joo Ae Youn
  • Patent number: 9817281
    Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first insulating substrate; a gate line and a data line, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, and a second insulating substrate facing the first insulating substrate, wherein one pixel includes the thin film transistor and the pixel electrode and includes a first sub-region and a second sub-region which are separated by the gate line intervened therebetween, the high gradation sub-pixel electrode includes a first high gradation sub-pixel electrode disposed in the first sub-region, and a second high gradation sub-pixel electrode disposed in the second sub-region, and the low gradation sub-pixel electrode includes a first low gradation sub-pixel electrode disposed in the first sub-region, and a second low gradation sub-pixel electrode disposed in the second sub-region.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: November 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Oh Jeong Kwon, Yeo Geon Yoon, Sei-Yong Park, Dong-Chul Shin, Hyeok Jin Lee, Jin Won Kim, Ki Chul Shin
  • Patent number: 9804461
    Abstract: A display device includes: a substrate; a gate line disposed on the substrate and extending in a first direction; a data line insulated from the gate line and extending in a second direction intersecting the first direction; a pixel electrode disposed in a pixel region defined by the gate line and the data line; a source electrode connected to the data line; a drain electrode spaced apart from the source electrode; and a color filter layer disposed on the data line, the source electrode, and the drain electrode. The color filter layer includes: a first contact hole exposing the drain electrode, and a second contact hole disposed over at least one of the source electrode and the drain electrode. The pixel electrode is disposed on the color filter layer and is connected to the drain electrode through the first contact hole.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 31, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Chul Shin, Jin Won Kim, Oh Jeong Kwon, Dong Han Song, Taek Joon Lee, Ki Chul Shin, Hyeok Jin Lee
  • Patent number: 9804452
    Abstract: A liquid crystal display (LCD) according to an exemplary embodiment of the present invention includes: a first insulation substrate; a lower electrode disposed on the first insulation substrate; a second insulation substrate facing the first insulation substrate; an upper electrode disposed on the second insulation substrate and facing the lower electrode; and a liquid crystal layer disposed between the lower electrode and the upper electrode. The lower electrode forms one unit region, the unit region includes a plurality of subregions, and the lower electrode includes: a first lower electrode including a central pattern disposed at a center of a border between each pair of adjacent subregions, and a plurality of micro branch portions that are coupled to the central pattern, the micro branch portions of two different subregions extending in different directions; and a second lower electrode having intersecting elongated portions that each extend along parts of the border.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: October 31, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Oh Jeong Kwon, Sung Jae Yun, Hyeok Jin Lee, Ki Chul Shin
  • Patent number: 9789471
    Abstract: The present invention relates to a monolith catalyst for a carbon dioxide reforming reaction and to a preparation method for same, and more specifically the invention provides a preparation method for a monolith catalyst for a methane reforming reaction using carbon dioxide, the method comprising a step of mixing and impregnating a support in a metal precursor solution, coating a monolith substrate with the solution resulting from the mixing and impregnating, drying same and then calcining the monolith substrate coated with the solution resulting from the mixing and impregnating.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: October 17, 2017
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jeong Kwon Suh, Young Woo You, Ji Hye Lee, Hongchan Ahn, Tae Sun Chang, Beon Sik Kim
  • Patent number: 9759959
    Abstract: A liquid crystal display including a first substrate, a pixel electrode on the first substrate and including a first subpixel electrode and a second subpixel electrode separated from each other and located in one pixel area, a second substrate facing the first substrate, a common electrode on the second substrate, and a liquid crystal layer between the first substrate and the second substrate, wherein a first voltage applied to the first subpixel electrode is higher than a second voltage applied to the second subpixel electrode, wherein the first subpixel electrode includes first branch electrodes, the second subpixel electrode includes second branch electrodes, the second subpixel electrode is located around the pixel area to enclose the first subpixel electrode, wherein the first branch electrodes and the second branch electrodes face each other in a boundary portion of the first subpixel electrode and the second subpixel electrode.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: September 12, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Chul Shin, Oh Jeong Kwon, Heung Shik Park, Sung-Jae Yun, Su Jin Kim, Jae Hong Park, Ki Chul Shin, Joo Young Yoon, Hyeok Jin Lee
  • Patent number: 9753223
    Abstract: A multiwavelength optical sub-assembly module including a housing to be connected to an optical cable, a plurality of optical filter units coupled to the housing and configured to guide optical signals, a plurality of transceiver units coupled to the housing and configured to receive the optical signals through the optical filter units or transmit the optical signals to the optical filter units, and a substrate coupled to each of the transceiver units. Thus, distortion of an optical signal is suppressed, and the defect rate of a product is allowed to be decreased by evaluating reliability.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: September 5, 2017
    Assignee: Optowell Co., Ltd.
    Inventors: Gye Mo Yang, Jeong Kwon Son, Sae Young Han, Sun Young So
  • Publication number: 20170239266
    Abstract: The present invention provides a pharmaceutical composition for inhibiting angiogenesis containing a plant-derived natural compound which can be effective for preventing or treating disorders or diseases associated with angiogenesis. The compound used as an active ingredient in the pharmaceutical composition of the present invention suppresses VEGF-induced angiogenic responses without cytotoxicity at a low concentration by inhibiting the expression of an anti-angiogenic factor (for example, VEGF), and thus remarkably improves the safety of a drug.
    Type: Application
    Filed: May 10, 2017
    Publication date: August 24, 2017
    Inventors: Ho Jeong KWON, Yong Hyo KIM
  • Publication number: 20170216254
    Abstract: The present invention relates to an FK506 derivative which has reduced immunosuppressive activity but maintains nerve regeneration activity, a preparing method thereof, and a pharmaceutical composition comprising the same for preventing or treating nervous system diseases. A composition comprising 9-deoxo-prolyl-FK506, 31-O-demethyl-FK506, or 9-deoxo-31-O-demethyl-FK506 can promote nerve regeneration and has reduced immunosuppressive activity, thereby reducing side effects in the treatment of nervous system diseases.
    Type: Application
    Filed: July 31, 2015
    Publication date: August 3, 2017
    Inventors: Yeo Joon Yoon, Ho Jeong Kwon, Yeon Hee Ban, Shinde Pramodb
  • Patent number: 9709852
    Abstract: A curved liquid crystal display includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer between the first substrate and the second substrate and including liquid crystal molecules; a first alignment layer between the first substrate and the liquid crystal layer; and a second alignment layer between the second substrate and the liquid crystal layer. The first alignment layer and the second alignment layer respectively include a polymer having at least one main chain and a plurality of side chains connected to the main chain, and at least one of the polymer of the first alignment layer and the polymer of the second alignment layer includes at least one side chain including at least one of a photo-reactor and a photo-reactor derivative.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: July 18, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyeok Jin Lee, Oh Jeong Kwon, Su Jin Kim, Jin Won Kim, Dong Han Song, Ki Chul Shin, Dong-Chul Shin, Sung-Jae Yun
  • Publication number: 20170160593
    Abstract: A liquid crystal display (LCD) includes a first substrate which has a first surface, a first alignment layer which is disposed on the first surface of the first substrate and includes a polymerization initiator, a photocurable layer which is formed on the first alignment layer and includes an azobenzene group, a second substrate which has a first surface facing the first substrate and a second surface located opposite the first surface thereof, a second alignment layer which is disposed on the first surface of the second substrate, and a liquid crystal layer which is interposed between the photocurable layer and the second alignment layer.
    Type: Application
    Filed: June 15, 2016
    Publication date: June 8, 2017
    Inventors: Jae Bum CHO, Hyeok Jin LEE, Oh Jeong KWON, Ka Eun KIM, Su Jin KIM, Ki Chul SHIN
  • Publication number: 20170139280
    Abstract: A liquid crystal display device includes a first substrate, a first alignment film disposed on the first substrate, a second substrate, and a liquid crystal layer disposed between the first alignment film and the second substrate. The first substrate has a surface curved in a first direction and the second substrate has a surface curved in the first direction. The first alignment film includes a polymerization initiator and a polymer chain that is a copolymer of a dianhydride-based compound and a diamine-based compound. The polymer chain includes a main chain including a repeating unit including an imide group, a first side chain, including a vertical align group, bonded to the main chain, and a second side chain bonded to the main chain. The functional group includes a biphenyl group or a terphenyl group.
    Type: Application
    Filed: November 17, 2016
    Publication date: May 18, 2017
    Inventors: Hyeok Jin Lee, Oh Jeong Kwon, Jae Bum Cho, Ka Eun Kim, Su Jin Kim, Ki Chul Shin