Patents by Inventor Byoung-kwon An

Byoung-kwon An 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).

  • Camera module
    Patent number: 10444530
    Abstract: There is provided a camera module including a plurality of ball bearings to support the driving of a lens barrel at the time of compensating for unintended camera movement due to disturbance such as hand shake. The lens barrel may be driven in first and second directions, independently, by one driving force exerted in the first direction perpendicular to an optical axis and by another driving force exerted in the second direction perpendicular to both the optical axis and the first direction, thereby preventing driving displacement from being generated at the time of compensating for unwanted motion such as hand shake while securing reliability against external impact, and having reduced power consumption at the time of compensating for the disturbance.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 15, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Ryung Park, Oh Byoung Kwon, Soo Cheol Lim, Byung Woo Kang
  • Display device
    Patent number: 10438976
    Abstract: A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: October 8, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Jin Cho, Joon-Hwa Bae, Byoung Kwon Choo, Byung Hoon Kang, Kwang Suk Kim, Woo Jin Cho, Jun Hyuk Cheon
  • METHODS FOR TREATING FILOVIRIDAE VIRUS INFECTIONS
    Publication number: 20190275063
    Abstract: Provided are compounds, methods, and pharmaceutical compositions for treating Filoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula IV: The compounds, compositions, and methods provided are particularly useful for the treatment of Marburg virus, Ebola virus and Cueva virus infections.
    Type: Application
    Filed: February 12, 2019
    Publication date: September 12, 2019
    Inventors: Byoung Kwon Chun, Michael O' Neil Hanrahan Clarke, Edward Doerffler, Hon Chung Hui, Robert Jordan, Richard L. Mackman, Jay P. Parrish, Adrian S. Ray, Dustin Siegel
  • ROUND CHIP SCALE PACKAGE AND MANUFACTURING METHOD THEREFOR
    Publication number: 20190259921
    Abstract: The present invention provides a round chip scale package comprising: a light emitting diode for providing blue light from a side surface and an upper surface thereof; and a three-dimensional fluorescent layer arranged to encompass the side surface and the upper surface of the light emitting diode, thereby converting the blue light emitted from the side surface and the upper surface of the light emitting diode into white light, wherein the three-dimensional fluorescent layer comprises a phosphor and silicon, and an edge region of the three-dimensional fluorescent layer is formed into a round shape.
    Type: Application
    Filed: April 17, 2017
    Publication date: August 22, 2019
    Applicant: Lightizer Korea Co., Ltd
    Inventors: Jae-Sik MIN, Jae-Yeop LEE, Byoung-Gu CliO, Byoung-Chui CHG, Byoung-Kwon CliO
  • Laser crystallizing apparatus
    Patent number: 10347484
    Abstract: A laser crystallizing apparatus includes a laser generator that generates an incident laser beam that includes a P polarization component and an S polarization component, an optical system that converts the incident laser beam to generate an emitted laser beam, and a stage on which is mounted a target substrate with a target thin film which is laser-crystallized by being irradiated by the emitted laser beam. The optical system includes at least one half wave plate (HWP) that shifts a polarization axis direction of the incident laser beam received from the laser generator, at least one mirror that fully reflects the laser beam, and at least one polarization beam splitter (PBS) which reflects a part of the laser beam and transmits the other part of the laser beam.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Joo Woan Cho, Jeong Kyun Na, Seung Hwan Lee, Joon-Hwa Bae, Byoung Ho Cheong, Byoung Kwon Choo, Oleg Prudnikov
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20190157627
    Abstract: In a method of manufacturing a display device, the method includes: forming a conductive layer on a base; forming an organic layer, with a hole partially exposing the conductive layer, on the conductive layer; polishing an upper surface of the organic layer; and forming a light emitting element on the polished organic layer.
    Type: Application
    Filed: June 13, 2018
    Publication date: May 23, 2019
    Inventors: Joon Hwa BAE, Hyun Jin CHO, Byoung Kwon CHOO, Woo Jin CHO
  • DISPLAY DEVICE
    Publication number: 20190148414
    Abstract: A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer.
    Type: Application
    Filed: January 9, 2019
    Publication date: May 16, 2019
    Inventors: Hyun Jin CHO, Joon-Hwa BAE, Byoung Kwon CHOO, Byung Hoon KANG, Kwang Suk KIM, Woo Jin CHO, Jun Hyuk CHEON
  • Methods for treating Filoviridae virus infections
    Patent number: 10251898
    Abstract: Provided are compounds, methods, and pharmaceutical compositions for treating Filoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula IV: The compounds, compositions, and methods provided are particularly useful for the treatment of Marburg virus, Ebola virus and Cueva virus infections.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: April 9, 2019
    Assignee: GILEAD SCIENCES, INC.
    Inventors: Byoung Kwon Chun, Michael O'Neil Hanrahan Clarke, Edward Doerffler, Hon Chung Hui, Robert Jordan, Richard L. Mackman, Jay P. Parrish, Adrian S. Ray, Dustin Siegel
  • ADAPTIVE, INTERACTIVE, AND COGNITIVE REASONER OF AN AUTONOMOUS ROBOTIC SYSTEM UTILIZING AN ADVANCED MEMORY GRAPH STRUCTURE
    Publication number: 20190065625
    Abstract: An autonomous robotic system using an adaptive, interactive, and cognitive reasoner utilizing an advanced memory graph structure receives a natural language input. The natural language input is processed to identify components. At least a portion of the components of the natural language input is stored in a short-term artificial intelligence memory graph data structure. A long-term artificial intelligence memory graph data structure includes data that was previously stored in the short-term artificial intelligence memory graph data structure but is no longer stored in the short-term artificial intelligence memory graph data structure.
    Type: Application
    Filed: August 30, 2018
    Publication date: February 28, 2019
    Inventors: Hong Shik Shinn, Eunmi Hong, Byoung-Kwon Lim, Cheongan Lee, Yeongju Kim, Inhyuk Lee
  • Display device and manufacturing method thereof
    Patent number: 10204935
    Abstract: A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: February 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Jin Cho, Joon-Hwa Bae, Byoung Kwon Choo, Byung Hoon Kang, Kwang Suk Kim, Woo Jin Cho, Jun Hyuk Cheon
  • Transistor display panel and manufacturing method thereof
    Patent number: 10199405
    Abstract: A method of manufacturing a transistor display panel and a transistor display panel, the method including forming a polycrystalline silicon layer on a substrate; forming an active layer by patterning the polycrystalline silicon layer; forming a first insulating layer covering the substrate and the active layer; exposing the active layer by polishing the first insulating layer using a polishing apparatus; and forming a second insulating layer that contacts the first insulating layer and the active layer, wherein exposing the active layer by polishing the first insulating layer includes coating a first slurry on a surface of the first insulating layer, the first slurry reducing a polishing rate of the active layer.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: February 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Joon-Hwa Bae, Byoung Kwon Choo, Byung Hoon Kang, Woo Jin Cho, Hyun Jin Cho, Jun Hyuk Cheon, Jee-Hyun Lee
  • TFT ARRAY SUBSTRATE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180358386
    Abstract: A thin-film transistor (TFT) array substrate is provided. The TFT array substrate includes a base substrate, a semiconductor layer disposed on the base substrate, an insulating layer disposed on the semiconductor layer, and a gate electrode disposed on the insulating layer. A top surface of a portion of the insulating layer overlapping the semiconductor layer in a plan view of the base substrate and a top surface of the gate electrode are placed on the same level.
    Type: Application
    Filed: May 4, 2018
    Publication date: December 13, 2018
    Inventors: BYOUNG KWON CHOO, Joon Hwa BAE, Hyun Jin CHO, Jun Hyuk CHEON, Zi Yeon YOON, Woo Jin CHO, Sung Hwan CHOI, Jeong Hye CHOI
  • METHODS FOR TREATING FILOVIRIDAE VIRUS INFECTIONS
    Publication number: 20180311263
    Abstract: Provided are compounds, methods, and pharmaceutical compositions for treating Filoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula IV: The compounds, compositions, and methods provided are particularly useful for the treatment of Marburg virus, Ebola virus and Cueva virus infections.
    Type: Application
    Filed: February 22, 2018
    Publication date: November 1, 2018
    Inventors: Byoung Kwon Chun, Michael O' Neil Hanrahan Clarke, Edward Doerffler, Hon Chung Hui, Robert Jordan, Richard L. Mackman, Jay P. Parrish, Adrian S. Ray, Dustin Siegel
  • ADAPTIVE, INTERACTIVE, AND COGNITIVE REASONER OF AN AUTONOMOUS ROBOTIC SYSTEM
    Publication number: 20180300310
    Abstract: An artificial intelligence problem is solved using an artificial intelligence memory graph data structure and a lexical database to identify supporting knowledge. A natural language input is received and classified into components. A starting node of an artificial intelligence memory graph data structure, which comprises one or more data nodes, is selected to begin a search for one or more supporting knowledge data nodes associated with the classified components. Starting at the starting node, the artificial intelligence memory graph data structure is searched using a lexical database to identify the one or more supporting knowledge data nodes. An artificial intelligence problem is identified and solved using the one or more identified supporting knowledge data nodes of the artificial intelligence memory graph data structure.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 18, 2018
    Inventors: Hong Shik Shinn, Eunmi Hong, Byoung-Kwon Lim, Cheongan Lee
  • Display device and method of manufacturing the same
    Patent number: 10043860
    Abstract: A method of manufacturing a display device includes: forming an active layer on a substrate; forming a first insulation layer covering the active layer; forming a gate metal line on the first insulation layer; forming a third insulation layer covering the gate metal line and including a silicon oxide; forming a fourth insulation layer including a silicon nitride on the third insulation layer; forming a fifth insulation layer including a silicon oxide on the fourth insulation layer; arranging a blocking member over a region in which the active layer and the gate metal line overlap; forming a fifth auxiliary insulation layer by doping nitrogen ions in the fifth insulation layer; and exposing a part of an upper surface of the fourth insulation layer by removing a portion of a fifth main insulation layer of the fifth insulation layer which does not overlap the fifth auxiliary insulation layer.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: August 7, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byung Hoon Kang, Kwang Suk Kim, Joon-Hwa Bae, Woo Jin Cho, Hyun Jin Cho, Jun Hyuk Cheon, Byoung Kwon Choo
  • Ferritic/martensitic oxide dispersion strengthened steel with enhanced creep resistance and method of manufacturing the same
    Patent number: 10011893
    Abstract: Provided are a ferritic/martensitic oxide dispersion strengthened steel with increased high temperature creep resistance, including 0.02 to 0.2 wt % of carbon (C), 8 to 12 wt % of chromium (Cr), 0.1 to 0.5 wt % of yttria (Y2O3), 0.2 to 2 wt % of molybdenum (Mo), 0.01 to 0.5 wt % of titanium (Ti), 0.01 to 1 wt % of manganese (Mn), 0.01 to 0.3 wt % of vanadium (V), 0 to 0.3 wt % of zirconium (Zr), 0 to 0.5 wt % of nickel (Ni), and the remaining content of iron (Fe), and a method of manufacturing the same. The ferritic/martensitic oxide dispersion strengthened steel may be useful as a material for core structural components of a nuclear power system, ultra supercritical pressure steam generator components of a thermal power plant, or engine components of an airplane due to a high tensile strength at 700° C. and excellent creep resistance.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: July 3, 2018
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Tae Kyu Kim, Sanghoon Noh, Byoung-Kwon Choi, Ki-Baik Kim, Yong-Hwan Jeong
  • Polishing slurry for silicon, method of polishing polysilicon and method of manufacturing a thin film transistor substrate
    Patent number: 9982165
    Abstract: A polishing slurry for silicon, a method of polishing polysilicon, and a method of manufacturing a thin film transistor substrate, the slurry including a polishing particle; a dispersing agent including an anionic polymer, a hydroxyl acid, or an amino acid; a stabilizing agent including an organic acid, the organic acid including a carboxyl group; a hydrophilic agent including a hydrophilic group and a hydrophobic group, and water, wherein the polishing particle is included in the polishing slurry in an amount of about 0.1% by weight to about 10% by weight, based on a total weight of the slurry, a weight ratio of the polishing particle and the dispersing agent is about 1:0.01 to about 1:0.2, a weight ratio of the polishing particle and the stabilizing agent is about 1:0.001 to about 1:0.1, and a weight ratio of the polishing particle and the hydrophilic agent is about 1:0.01 to about 1:3.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: May 29, 2018
    Assignees: SAMSUNG DISPLAY CO., LTD., UBmaterials Inc.
    Inventors: Byoung-Kwon Choo, Jin-Hyung Park, Jeong-Kyun Na, Joon-Hwa Bae, Byoung-Ho Cheong, Joo-Woan Cho, In-Sun Hwang
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180114819
    Abstract: A method of manufacturing a display device includes: forming an active layer on a substrate; forming a first insulation layer covering the active layer; forming a gate metal line on the first insulation layer; forming a third insulation layer covering the gate metal line and including a silicon oxide; forming a fourth insulation layer including a silicon nitride on the third insulation layer; forming a fifth insulation layer including a silicon oxide on the fourth insulation layer; arranging a blocking member over a region in which the active layer and the gate metal line overlap; forming a fifth auxiliary insulation layer by doping nitrogen ions in the fifth insulation layer; and exposing a part of an upper surface of the fourth insulation layer by removing a portion of a fifth main insulation layer of the fifth insulation layer which does not overlap the fifth auxiliary insulation layer.
    Type: Application
    Filed: May 25, 2017
    Publication date: April 26, 2018
    Inventors: Byung Hoon KANG, Kwang Suk KIM, Joon-Hwa BAE, Woo Jin CHO, Hyun Jin CHO, Jun Hyuk CHEON, Byoung Kwon CHOO
  • Camera module
    Patent number: 9955077
    Abstract: A camera module includes first and second frames accommodated in housing, and a hand-shake correction unit. The hand-shake correction unit is provided on the first frame or the second frame and configured to generate a driving force in a direction perpendicular to an optical axis of a lens accommodated in the first and second frames. Sidewalls of the housing opposite to each other comprise different thicknesses.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: April 24, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Soo Cheol Lim, Sung Ryung Park, Chul Jin Kim, Jae Hyuk Kim, Oh Byoung Kwon, Byung Woo Kang
  • Methods for treating virus infections
    Patent number: 9949994
    Abstract: Provided are compounds, methods, and pharmaceutical compositions for treating Filoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula IV: The compounds, compositions, and methods provided are particularly useful for the treatment of Marburg virus, Ebola virus and Cueva virus infections.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: April 24, 2018
    Assignee: GILEAD SCIENCES, INC.
    Inventors: Byoung Kwon Chun, Michael O'Neil Hanrahan Clarke, Edward Doerffler, Hon Chung Hui, Robert Jordan, Richard L. Mackman, Jay P. Parrish, Adrian S. Ray, Dustin Siegel