Patents by Inventor Byung Ryu

Byung Ryu 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: 11724649
    Abstract: A camera monitoring system and a method of controlling the same are provided. The camera monitoring system includes a camera assembly that captures an image of an outer side surface of a vehicle and a mirror assembly disposed to overlap at least a portion of the camera assembly. A driver performs deployment and folding of the camera assembly and the mirror assembly. A controller operates the driver in response to an input of the deployment or folding of the camera assembly and the mirror assembly and determines a failure of the camera assembly. The camera assembly and the mirror assembly are moved based on a single drive shaft, and the controller deploys or folds the camera assembly and the mirror assembly.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: August 15, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Nak Kyoung Kong, Jong Min Park, Ki Hong Lee, Seung Sik Han, Seung Hyeok Chang, Yong Hwan Kim, Yeong Kook Cho, Chang Byung Ryu
  • Patent number: 11608954
    Abstract: A vehicle lamp structure includes a housing located at the side of a vehicle and a lamp assembly located inside the housing. The lamp assembly includes a bezel fixed to the housing and a light diffusion unit located at the bezel. The light diffusion unit includes at least two surfaces and a light guide located inside the light diffusion unit. The light guide includes at least two optic surfaces configured to reflect light introduced thereinto. The lamp assembly also includes a light irradiation unit fastened to the light guide and being configured to irradiate light along the light guide.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: March 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SL MIRRORTECH CORPORATION
    Inventors: Heung Sun Bong, Jin Hee Lee, Chan Mook Choi, Chang Byung Ryu, Yong Hwan Kim
  • Publication number: 20220325864
    Abstract: A vehicle lamp structure includes a housing located at the side of a vehicle and a lamp assembly located inside the housing. The lamp assembly includes a bezel fixed to the housing and a light diffusion unit located at the bezel. The light diffusion unit includes at least two surfaces and a light guide located inside the light diffusion unit. The light guide includes at least two optic surfaces configured to reflect light introduced thereinto. The lamp assembly also includes a light irradiation unit fastened to the light guide and being configured to irradiate light along the light guide.
    Type: Application
    Filed: December 7, 2021
    Publication date: October 13, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SL MIRRORTECH CORPORATION
    Inventors: Heung Sun Bong, Jin Hee Lee, Chan Mook Choi, Chang Byung Ryu, Yong Hwan Kim
  • Publication number: 20210284068
    Abstract: A camera monitoring system and a method of controlling the same are provided. The camera monitoring system includes a camera assembly that captures an image of an outer side surface of a vehicle and a mirror assembly disposed to overlap at least a portion of the camera assembly. A driver performs deployment and folding of the camera assembly and the mirror assembly. A controller operates the driver in response to an input of the deployment or folding of the camera assembly and the mirror assembly and determines a failure of the camera assembly. The camera assembly and the mirror assembly are moved based on a single drive shaft, and the controller deploys or folds the camera assembly and the mirror assembly.
    Type: Application
    Filed: September 21, 2020
    Publication date: September 16, 2021
    Inventors: Nak Kyoung Kong, Jong Min Park, Ki Hong Lee, Seung Sik Han, Seung Hyeok Chang, Yong Hwan Kim, Yeong Kook Cho, Chang Byung Ryu
  • Patent number: 11027658
    Abstract: A lamp for vehicle includes a light source unit including a light source and a light guide unit which emits light incident from the light source to form an image having a predetermined shape; a lamp assembly including a lamp housing and a lens unit coupled to the lamp housing to form a space for accommodating the light source unit and a plurality of lamp components; and a position fixing unit formed on one side in the lamp assembly to fix a position of the light source unit. The position fixing unit comprises a first contact portion that contacts at least a portion of a lower surface of the light guide unit; and a second contact portion that contacts at least a portion of an upper surface of the light guide unit.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: June 8, 2021
    Assignee: SL Mirrortech Corporation
    Inventors: Yong Hwan Kim, Won Bin Kim, Chang Byung Ryu, Yong Won Seo
  • Publication number: 20210009040
    Abstract: A lamp for vehicle includes a light source unit including a light source and a light guide unit which emits light incident from the light source to form an image having a predetermined shape; a lamp assembly including a lamp housing and a lens unit coupled to the lamp housing to form a space for accommodating the light source unit and a plurality of lamp components; and a position fixing unit formed on one side in the lamp assembly to fix a position of the light source unit. The position fixing unit comprises a first contact portion that contacts at least a portion of a lower surface of the light guide unit; and a second contact portion that contacts at least a portion of an upper surface of the light guide unit.
    Type: Application
    Filed: May 8, 2020
    Publication date: January 14, 2021
    Inventors: Yong Hwan Kim, Won Bin Kim, Chang Byung Ryu, Yong Won Seo
  • Publication number: 20080036379
    Abstract: A plasma display panel includes a first panel, a second panel and a front filter coupled to the second panel. The first panel include address electrodes, a dielectric, phosphors, and barrier ribs. The second panel is assembled to the first panel such that the barrier ribs are interposed between the first and second panels, and the second panel includes sustain electrode pairs, a dielectric, and a protect layer. The front filter includes a multi-functional layer having patterns of an electromagnetic interference (EMI) shield film to form spaces therebetween, and a base polymer filling some of the spaces between the patterns of the EMI shield film.
    Type: Application
    Filed: August 9, 2007
    Publication date: February 14, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Myung LEE, Bum BAE, Nam KANG, Je KIM, Byung RYU
  • Publication number: 20080038985
    Abstract: A dielectric sheet having two layers made of different materials for forming a differential dielectric sheet on a plasma display panel, a plasma display panel using the same, and a manufacturing method therefor.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 14, 2008
    Inventors: Won MOON, Byung SEO, Bo KIM, Won JEON, Je KIM, Byung RYU
  • Publication number: 20080024062
    Abstract: A protective layer of a plasma display panel is disclosed. In the plasma display panel including a first panel and a second panel arranged to face each other while interposing barrier ribs therebetween, the plasma display panel further includes a first protective layer formed on a dielectric layer of the first panel, and a second protective layer formed on the first protective layer and containing a metallic oxide having a maximum cathode ray luminescence value within a wavelength region of 300 to 500 nanometers.
    Type: Application
    Filed: July 30, 2007
    Publication date: January 31, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Bo KIM, Min PARK, Deok PARK, Byung RYU, Young KIM, Moon SONG, Won CHO
  • Publication number: 20070298956
    Abstract: A glass composition for a plasma display panel (PDP) and its fabrication. method are disclosed. The composition, comprising a ZnO—B2O3 group and alkaline earth metal oxide, is environment-friendly, has a high discharge efficiency and is used as various PDP dielectric materials. The fabrication method allows to compose the low melting point unleaded non-alkali glass composition at a low cost.
    Type: Application
    Filed: August 2, 2007
    Publication date: December 27, 2007
    Inventors: Tae Kwon, Byung Ryu, Won Moon, Sung Lee
  • Publication number: 20070289774
    Abstract: An electromagnetic interference (EMI) shielding filter includes a conductive pattern for shielding electromagnetic waves; and blackened layers formed on a surface of the conductive pattern. The electromagnetic interference (EMI) shielding filter is manufactured by preparing a base film; forming on the base film a first blackened layer, a conductive layer, and a second blackened layer in sequence; and patterning the first blackened layer, the conductive layer, and the second blackened layer by using a same mask, and forming on front and rear surfaces of an EMI shielding layer a conductive pattern comprising the first and second blackened layers.
    Type: Application
    Filed: August 23, 2007
    Publication date: December 20, 2007
    Inventors: Kyung Kim, Hong Cha, Young Kim, Myeong Chang, Byung Ryu
  • Publication number: 20070222385
    Abstract: A plasma display panel includes a first panel. The plasma display panel also includes a second panel that includes a first protective film including a material having a work function that is lower than a work function of magnesium oxide, and a second protective film positioned between the first protective film and the first panel and including magnesium oxide. The plasma display panel also includes barrier ribs positioned between the first and second panels and configured to integrally join the first and second panels.
    Type: Application
    Filed: December 7, 2006
    Publication date: September 27, 2007
    Applicant: LG ELECTRONICS INC.
    Inventors: Bo KIM, Min Park, Deok Park, Byung Ryu, Young Kim
  • Publication number: 20070196761
    Abstract: A method of fabricating barrier ribs and black tops for a plasma display panel including sequentially laminating a photosensitive barrier rib material and a photosensitive black top material on a substrate, simultaneously exposing and developing the photosensitive black top material and the photosensitive barrier rib material in a predetermined pattern using a laser direct imaging process, and burning the developed pattern to thereby form the barrier ribs and black tops.
    Type: Application
    Filed: February 1, 2007
    Publication date: August 23, 2007
    Applicant: LG Electronics Inc.
    Inventors: Hong Lee, Dae Park, Je Kim, Byung Ryu
  • Publication number: 20070188097
    Abstract: A phosphor layer to improve the light emitting efficiency and color purity and a plasma display panel using the same are provided. According to an embodiment, the phosphor layer includes a phosphor to be excited by a discharge gas and to emit light of a specific color, and a photonic crystal and having a photonic band gap.
    Type: Application
    Filed: January 25, 2007
    Publication date: August 16, 2007
    Applicant: LG Electronics Inc.
    Inventors: Dong Shin, Dae Park, Bum Bae, Kyung Kim, Nam Kang, Byung Ryu, Je Kim, Hong Lee, Byung Seo, Won Jeon
  • Publication number: 20070188854
    Abstract: Disclosed is a front filter attached to a front surface of a plasma display panel, the front filter comprising: an antireflection coating for preventing reflection of incident light from outside; an optical characteristic film for improving optical characteristics of incident light from the panel, by decreasing brightnesses of red (R) and green (G) rays and by increasing brightness of blue (B) rays; an EMI shielding film for shielding emission of electromagnetic wave; and an NIR blocking film for blocking near infrared rays emitted from the panel, wherein, transmittance of emitted light from the plasma display panel when the emitted light transmits the antireflection coating, the optical characteristic film, the EMI shielding film, and the NIR blocking film is determined in dependence of wavelength of the emitted light, and wherein transmittance of B rays at a wavelength of 454 nm is 50-80%, transmittance of G rays at a wavelength of 525 nm is 40-80%, transmittance of orange rays at a wavelength of 580-592 nm
    Type: Application
    Filed: April 5, 2007
    Publication date: August 16, 2007
    Inventors: Kyung Kim, Hong Cha, Young Kim, Myeong Chang, Byung Ryu
  • Publication number: 20070182329
    Abstract: A plasma display panel having improved luminous efficiency is disclosed. The plasma display panel according to an embodiment of the present invention includes a first panel and a second panel. The first panel has an ultraviolet (UV) reflecting layer formed therein.
    Type: Application
    Filed: January 9, 2007
    Publication date: August 9, 2007
    Applicant: LG Electronics Inc.
    Inventors: Bo Kim, Min Park, Deok Park, Byung Ryu, Young Kim
  • Publication number: 20070176557
    Abstract: A plasma display panel having improved luminous efficiency is disclosed. The plasma display panel according to an embodiment includes a first panel and a second panel. At least one pair of tips are formed at a dielectric layer disposed on the first panel at a surface thereof contacting a discharge space.
    Type: Application
    Filed: January 5, 2007
    Publication date: August 2, 2007
    Applicant: LG Electronics Inc.
    Inventors: Bo Kim, Min Park, Deok Park, Byung Ryu, Young Kim
  • Publication number: 20070152593
    Abstract: A plasma display panel with low firing voltage is disclosed. The plasma display panel includes an upper panel and a lower panel facing each other through barrier ribs wherein the upper panel includes a first protective film composed of magnesium oxide and a second protective film formed on the first protective film and composed of a secondary electron-emitting material.
    Type: Application
    Filed: January 3, 2007
    Publication date: July 5, 2007
    Applicant: LG Electronics Inc.
    Inventors: Bo Kim, Min Park, Deok Park, Byung Ryu, Young Kim
  • Publication number: 20070145897
    Abstract: Disclosed is a front filter in a plasma display panel (PDP), in which the front filter comprises an impact-absorbing layer attached to a front surface of the panel and composed of one of EVA, acrylic polymers, and PVC to be able to absorb external impacts.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 28, 2007
    Inventors: Kyung Kim, Hong Oha, Young Kim, Myeong Ohang, Byung Ryu
  • Publication number: 20070145896
    Abstract: Disclosed are green sheets that can be used to shorten the fabrication procedure of plasma display panels and to improve the configuration and crystalline state of electrodes. The green sheets for use in the fabrication of display panels comprise a dielectric layer green sheet to which a plurality of electrode materials are bound at regular intervals, and at least one protective film attached to at least one surface of the dielectric layer green sheet. Further disclosed are a method and an apparatus for producing the green sheets, plasma display panels using the green sheets, and methods fabricating the plasma display panels.
    Type: Application
    Filed: November 21, 2006
    Publication date: June 28, 2007
    Inventors: Hong Lee, Je Kim, Byung Ryu, Bum Bae, Nao Kang, Dae Park, Kyung Kim, Byung Seo, Min Park, Won Jeon, Dong Shin, Deok Park