Patents by Inventor Myung-Hwan Kim

Myung-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: 11492289
    Abstract: A foldable glass substrate includes a top surface, a bottom surface, and a side surface. The side surface includes a first side surface extending at a first angle from the top surface, a second side surface extending at a second angle from the bottom surface, and a third side surface extending from each of the first side surface and the second side surface. A length of the third side surface in a direction substantially perpendicular to at least one of the top surface and the bottom surface is equal to or greater than about 0.3 times and equal to or less than about 0.7 times of a minimum distance between the top surface and the bottom surface. The minimum distance is equal to or greater than about 15 micrometers (?m) and equal to or less than about 100 ?m.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: November 8, 2022
    Assignees: SAMSUNG DISPLAY CO., LTD., DOWOOINSYS CO., LTD.
    Inventors: Bon Ki Goo, Myung-Hwan Kim, Sungchul Kim, Jeong-Il Yoo, Jangdoo Lee
  • Publication number: 20220262880
    Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
    Type: Application
    Filed: May 5, 2022
    Publication date: August 18, 2022
    Inventors: Myung Hwan KIM, Suk Hoon KANG, Min Jae KIM, Hee Ra KIM, Beom Soo SHIN, Hong Yeon LEE, Baek Kyun JEON
  • Publication number: 20220257532
    Abstract: The present invention relates to compositions containing a pterosin compound and derivatives thereof as active ingredients for the prevention or treatment of degenerative brain diseases and, more specifically, to a pharmaceutical composition for the prevention or treatment of degenerative brain diseases and a food composition for the prevention or alleviation of degenerative brain diseases, each of which contains a pterosin compound defined by chemical formula 1 or a derivative thereof as an active ingredient. A method of the present invention can be favorably used to provide a therapeutic agent for preventing or treating degenerative brain diseases, a food for alleviating degenerative brain diseases, or a functional food for the promotion of cognitive functions, by using a pterosin compound extracted from Pteridium aquilinum and derivatives thereof.
    Type: Application
    Filed: October 20, 2017
    Publication date: August 18, 2022
    Inventors: Gil Hong Park, Ali Md Yousof, Susoma Jannat, Min Ji Choi, Seong Su Hong, Chun Whan Choi, Yun Hyeok Choi, Myung Hwan Kim
  • Patent number: 11397217
    Abstract: Disclosed is a technique capable of improving the life span of a battery by managing the charging of the battery. The battery charging management apparatus includes a degradation rate estimating unit configured to estimate a degradation rate of a secondary battery; a ceiling calculating unit configured to calculate a charge ceiling voltage based on the degradation rate estimated by the degradation rate estimating unit; a charge control unit configured to control the charging of the secondary battery so that the secondary battery is charged only up to the charge ceiling voltage calculated by the ceiling calculating unit; and a memory unit configured to store information required for operating at least one of the degradation rate estimating unit, the ceiling calculating unit and the charge control unit.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: July 26, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Hyung Lim, Du-Seong Yoon, Won-Tae Joe, Myung-Hwan Kim
  • Patent number: 11335747
    Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: May 17, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myung Hwan Kim, Suk Hoon Kang, Min Jae Kim, Hee Ra Kim, Beom Soo Shin, Hong Yeon Lee, Baek Kyun Jeon
  • Publication number: 20210367173
    Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 25, 2021
    Inventors: Chang Han LEE, Myung Hwan KIM, Sang Yeol KIM, Woo Hyun KIM, Hyo Jin KIM, Kyoung II MIN, Tae Hyun SUNG, Se Jeong SHIN, Ho Ryun CHUNG, Jae cheol CHOI
  • Patent number: 11177532
    Abstract: A pouch-type secondary battery includes an electrode assembly including a positive electrode, a negative electrode, and a separator interposed therebetween, a pouch-type case configured to wrap around the electrode assembly, a first pair of insulative films disposed in a predetermined region of an edge of the pouch-type case, a positive electrode lead, one side of which is electrically connected to a positive electrode current collector of the electrode assembly and another side of which protrudes out of the case between the first films, a second pair of insulative films disposed in a predetermined region of the edge of the pouch-type case, a negative electrode lead, one side of which is electrically connected to a negative electrode current collector of the electrode assembly and another side of which protrudes out of the case between the second films, and a gas discharge member interposed between the first or second films.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: November 16, 2021
    Inventors: Sang Hun Kim, Myung Hwan Kim, Yong Su Choi, Na Yoon Kim, Hyung Kyun Yu
  • Publication number: 20210349341
    Abstract: A display device including: a display panel including a first area, a second area spaced apart from the first area, and a bent third area between the first and second areas; a first support film coupled to a bottom surface of the display panel and overlapping the first area; and a second support film coupled to the bottom surface of the display panel, overlapping the second area, and spaced apart from the first support film by a gap, the gap overlapping the third area, a top surface of the first support film facing the display panel and an inner side of the first support film form a first angle, a top surface of the second support film facing the display panel and an inner side of the second support film form a second angle, which is greater than the first angle, and the first support film includes a protruding pattern.
    Type: Application
    Filed: July 9, 2021
    Publication date: November 11, 2021
    Inventors: Chang Han LEE, Myung Hwan Kim, Sang Yeol Kim, Woo Hyun Kim, Hyo Jin Kim, Kyoung II Min, Tae Hyun Sung, Se Joong Shin, Ho Ryun Chung, Jae Cheol Choi
  • Patent number: 11143891
    Abstract: A display device including: a display panel including a first area, a second area spaced apart from the first area, and a bent third area between the first and second areas; a first support film coupled to a bottom surface of the display panel and overlapping the first area; and a second support film coupled to the bottom surface of the display panel, overlapping the second area, and spaced apart from the first support film by a gap, the gap overlapping the third area, a top surface of the first support film facing the display panel and an inner side of the first support film form a first angle, a top surface of the second support film facing the display panel and an inner side of the second support film form a second angle, which is greater than the first angle, and the first support film includes a protruding pattern.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: October 12, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang Han Lee, Myung Hwan Kim, Sang Yeol Kim, Woo Hyun Kim, Hyo Jin Kim, Kyoung Il Min, Tae Hyun Sung, Se Joong Shin, Ho Ryun Chung, Jae Cheol Choi
  • Patent number: 11081660
    Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by a top surface of the support film and inner sides of the support film defining the first groove are acute angles.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 3, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang Han Lee, Myung Hwan Kim, Sang Yeol Kim, Woo Hyun Kim, Hyo Jin Kim, Kyoung Il Min, Tae Hyun Sung, Se Joong Shin, Ho Ryun Chung, Jae cheol Choi
  • Patent number: 11077388
    Abstract: Systems and methods for automatically packing resin into and unpacking resin from a reusable separation column for sample analysis are described. A reusable sample separation column embodiment includes, but is not limited to, a column body having a first end and a distal second end and defining an interior fluid flow pathway; a first port adjacent the first end and coupled to an inlet coupled to an expanded interior region, the inlet positioned between the first port and the expanded interior region to introduce resin slurry; an outlet coupled to a frit positioned between the outlet and the first port, the frit configured to retain resin of the resin slurry within the expanded interior region; and a second port coupled to a channel having a smaller cross-section than the second port, the channel configured to introduce a jet of fluid to resin positioned in the expanded interior region.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: August 3, 2021
    Assignee: Elemental Scientific, Inc.
    Inventors: Michael P. Field, Myung Hwan Kim
  • Patent number: 11081670
    Abstract: A display device includes: a substrate; a light emitting element layer including a first light emitting element in a first display area of the substrate, and a second light emitting element in a second display area of the substrate; and a thin-film encapsulation layer formed on the light emitting element layer. The first light emitting elements may include a first electrode, an organic light emitting layer, and a second electrode. The second light emitting elements may include a first electrode, an inorganic light emitting layer, and a second electrode.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: August 3, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ho Ryun Chung, Myung Hwan Kim, Sang Yeol Kim, Se Joong Shin, Chang Han Lee, Deok Hyeon Jang
  • Patent number: 11069762
    Abstract: A display device according to an exemplary embodiment includes a display panel including a display area and a bending region. The display panel in the bending region includes a plurality of connection wires, a pattern including a plurality of electrodes, and a protection layer positioned between the plurality of connection wires and the pattern.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: July 20, 2021
    Inventors: Ho Ryun Chung, Myung Hwan Kim, Jung Sik Nam, Se Joong Shin, Sang Yeol Kim, Tae Kyoung Hwang
  • Publication number: 20210147286
    Abstract: A foldable glass substrate includes a top surface, a bottom surface, and a side surface. The side surface includes a first side surface extending at a first angle from the top surface, a second side surface extending at a second angle from the bottom surface, and a third side surface extending from each of the first side surface and the second side surface. A length of the third side surface in a direction substantially perpendicular to at least one of the top surface and the bottom surface is equal to or greater than about 0.3 times and equal to or less than about 0.7 times of a minimum distance between the top surface and the bottom surface. The minimum distance is equal to or greater than about 15 micrometers (?m) and equal to or less than about 100 ?m.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 20, 2021
    Inventors: Bon Ki Goo, MYUNG-HWAN KIM, SUNGCHUL KIM, JEONG-IL YOO, Jangdoo LEE
  • Publication number: 20210139414
    Abstract: The present invention relates to novel benzylideneacetone derivatives or uses thereof, more specifically, the present invention relates to a pharmaceutical composition for preventing or treating, or food composition for ameliorating a cancer or a bone disease comprising a compound defined by Formula 1 or pharmaceutically acceptable salt thereof as an active ingredient. Since compounds according to the present invention exhibit strong inhibitory activity on proliferation and differentiation of osteoclast, and activity on proliferation and differentiation of osteoblast, it can be usefully used to develop safe and effective anti-cancer agents, and therapeutic agents for preventing and treating or foods for ameliorating bone diseases including osteoporosis, and the like.
    Type: Application
    Filed: July 27, 2018
    Publication date: May 13, 2021
    Inventors: Gil Hong PARK, Jin Mo KU, Jung Hun LEE, Da Woon SONG, Serk In PARK, Han Kyeom KIM, Soon Hyuck LEE, Hong Kyu KIM, Pativada TRIVENI, Myung Hwan KIM
  • Publication number: 20210135146
    Abstract: A window glass includes a first surface and a second surface opposite to the first surface. A second area extending in a second direction, a third area spaced apart from the second area in a first direction perpendicular to the second direction and extending in the second direction, a first area disposed between the second area and the third area, a first buffer area disposed between the first area and the second area, and a second buffer area disposed between the first area and the third area are defined on the second surface. The first area has a first thickness, and each of the second and third areas has a second thickness greater than the first thickness. A plurality of groove patterns is defined in the first buffer area and the second buffer area.
    Type: Application
    Filed: October 13, 2020
    Publication date: May 6, 2021
    Inventors: Hyo-Seop KIM, Myung-Hwan KIM, Seung Yo YANG
  • Publication number: 20210036263
    Abstract: A display includes: a display member at which a plurality of pixels are defined, the display member including a base substrate, a light-emitting element on the base substrate at each pixel, and a thin film encapsulation layer on the light-emitting element; a viewing angle controlling member on the display member, the viewing angle controlling member including a plurality of viewing angle controlling patterns; and a cover window on the plurality of viewing angle controlling patterns. The plurality of viewing angle controlling patterns are directly on the thin film encapsulation layer.
    Type: Application
    Filed: April 3, 2020
    Publication date: February 4, 2021
    Inventors: Myung Hwan KIM, Sang Yeol KIM, Chang Han LEE, Ho Ryun CHUNG
  • Patent number: 10857119
    Abstract: The present invention relates to a composition containing a monoacetyldiglyceride compound as an active ingredient, for inhibiting blood cancer or metastasis, and a use thereof. The monoacetyldiglyceride compound according to the present invention has excellent effects of inhibiting the expression of IL-4 and inhibiting the activity of STAT-6, and thereby is capable of overcoming side effects of currently used blood cancer or metastasis inhibiting agents. Also, the monoacetyldiglyceride compound is a non-toxic compound having superior therapeutic effects and thus can be useful as a composition for preventing, treating, or improving blood cancer and metastasis.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: December 8, 2020
    Assignees: Enzychem Lifesciences Corporation, Korea Research Institute of Bio Science and Biotechnology
    Inventors: Jae Wha Kim, Sei-Ryang Oh, Kyung Seop Ahn, Ho Bum Kang, Jae Min Shin, Young Eun Ko, Tae Suk Lee, Myung Hwan Kim, Jong Koo Kang, Yong-Hae Han, Ki-Young Sohn
  • Publication number: 20200335563
    Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Inventors: Myung Hwan KIM, Suk Hoon KANG, Min Jae KIM, Hee Ra KIM, Beom Soo SHIN, Hong Yeon LEE, Baek Kyun JEON
  • Publication number: 20200330421
    Abstract: The present invention relates to a composition containing a monoacetyldiglyceride compound as an active ingredient, for inhibiting blood cancer or metastasis, and a use thereof. The monoacetyldiglyceride compound according to the present invention has excellent effects of inhibiting the expression of IL-4 and inhibiting the activity of STAT-6, and thereby is capable of overcoming side effects of currently used blood cancer or metastasis inhibiting agents. Also, the monoacetyldiglyceride compound is a non-toxic compound having superior therapeutic effects and thus can be useful as a composition for preventing, treating, or improving blood cancer and metastasis.
    Type: Application
    Filed: May 28, 2020
    Publication date: October 22, 2020
    Applicants: Enzychem Lifesciences Corporation, Korea Research Institute of Bio Science and Biotechnology
    Inventors: Jae Wha Kim, Sei-Ryang Oh, Kyung Seop Ahn, Ho Bum Kang, Jae Min Shin, Young Eun Ko, Tae Suk Lee, Myung Hwan Kim, Jong Koo Kang, Yong-Hae Han, Ki Young Sohn