Patents by Inventor Sun Il Kim

Sun Il 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).

  • Publication number: 20070152554
    Abstract: An illuminating device includes: an upper substrate and a lower substrate facing each other and spaced apart from each other; an anode electrode arranged on a lower surface of the upper substrate; a phosphor layer arranged on a lower surface of the anode electrode; a cathode electrode arranged on an upper surface of the lower substrate; an electron emission source arranged on the cathode electrode; and a reflection film arranged between the electron emission source and the phosphor layer and respectively separated therefrom, the reflection film being patterned on a surface facing the phosphor layer to diffuse light emitted from the phosphor layer. The illuminating device provides improved brightness uniformity by forming a pattern on the reflection film so that light can be uniformly diffused or dispersed.
    Type: Application
    Filed: October 13, 2006
    Publication date: July 5, 2007
    Inventors: Sun-Il Kim, Deuk-Seok Chung, Byong-gwon Song, Shang-Hyeun Park, Moon-Jin Shin
  • Patent number: 7105443
    Abstract: A method for fabricating epitaxial cobalt disilicide layers uses a cobalt-nitride thin film. Epitaxial cobalt disilicide (CoSi2) layers are fabricated using a cobalt-nitride thin film in a salicide process, wherein a silicide is formed on source/drain regions and a polysilicon gate electrode of a nanoscale MOS transistor. Epitaxial CoSi2 layers can be fabricated on source/drain regions and a gate electrode of a silicon substrate using a cobalt-nitride thin film, without the formation of an interlayer between a cobalt layer and the silicon substrate.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: September 12, 2006
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Byung-Tae Ahn, Sun-Il Kim, Seung-Ryul Lee, Jong-Ho Park
  • Publication number: 20050201120
    Abstract: An edge light type backlight unit having an improved light-reception portion. The backlight unit includes one or more light sources that emit light, a light guide panel that guides the propagation of light incident on one side edge thereof, one or more light-reception portions having a first entrance face slanted opposite the side edge of the light guide panel on which the light is incident at a predetermined angle, and one or more reflecting elements that are disposed between each of the light-reception portions and each of the light sources and guides the light emitted by the light source so that it is incident on the first entrance face.
    Type: Application
    Filed: January 24, 2005
    Publication date: September 15, 2005
    Inventors: Dmitri Nesterenko, Sun-il Kim, Yoon-sun Choi, Su-mi Lee, Kyung-hee You, Jee-hong Min
  • Publication number: 20050180170
    Abstract: A luminous backlight unit designed to compensate for a difference in distribution of light output on an output surface of a light guiding panel, and a method of manufacturing a diffuser employed in the backlight unit. The backlight unit includes: one or more light sources that emit light; a light guide panel which guides the propagation of light incident through a side edge thereof and has a light-emission surface; a holographic pattern provided on a surface of the light guide panel, for converting the incident light into a surface light and outputting the converted surface light to the light-emission surface; and a diffuser disposed facing the light-emission surface, for diffusing the emitted light from the light-emission surface and is characterized in that distribution of diffusion angles is varied as it goes from a point close to the light source to a point distant from the light source.
    Type: Application
    Filed: January 27, 2005
    Publication date: August 18, 2005
    Inventors: Sun-il Kim, Hwan-young Choi, Moon-gyu Lee
  • Publication number: 20050130417
    Abstract: A method for fabricating epitaxial cobalt disilicide layers uses a cobalt-nitride thin film. Epitaxial cobalt disilicide (CoSi2) layers are fabricated using a cobalt-nitride thin film in a salicide process, wherein a silicide is formed on source/drain regions and a polysilicon gate electrode of a nanoscale MOS transistor. Epitaxial CoSi2 layers can be fabricated on source/drain regions and a gate electrode of a silicon substrate using a cobalt-nitride thin film, without the formation of an interlayer between a cobalt layer and the silicon substrate.
    Type: Application
    Filed: December 10, 2004
    Publication date: June 16, 2005
    Inventors: Byung-Tae Ahn, Sun-Il Kim, Seung-Ryul Lee, Jong-Ho Park
  • Patent number: 6884876
    Abstract: The present invention relates to water insoluble disperse-reactive dyes expressed by the formula (3) and (4) and to their preparation, (3) (4) wherein each of Ar1 and Ar2 represents aryl or benzothiazole group, and each of R, R1, R2, and R3 independently represents hydrogen, alkyl, alkoxy, cyanoalkyl or aminoacetyl group.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: April 26, 2005
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Sea Wha Oh, Seung Rim Shin, Tae Kyung Kim, Sun Il Kim, Jong Il Shin
  • Patent number: 6884875
    Abstract: The present invention relates to a reactive blue dye, and more particularly to a reactive blue dye represented by the following Formula 1, which is effective in black dyeing or printing of polyamide textiles, in particular, nylon fiber, wherein M is a hydrogen atom or an alkali metal atom. The blue dye of the present invention offers superior color yield, reactivity, fixing efficiency, light fastness, and washing fastness, substantivity, and superior cleaning properties over unfixed dyes.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: April 26, 2005
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Sea-Wha Oh, Young-Suk Kim, Jinsoo Kim, Tae Kyung Kim, Sun Il Kim
  • Publication number: 20040143106
    Abstract: The present invention relates to a reactive blue dye, and more particularly to a reactive blue dye represented by the following Formula 1, which is effective in black dyeing or printing of polyamide textiles, in particular, nylon fibre, 1
    Type: Application
    Filed: September 15, 2003
    Publication date: July 22, 2004
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Sea-Wha Oh, Young-Suk Kim, Jinsoo Kim, Tae Kyung Kim, Sun Il Kim
  • Publication number: 20040077846
    Abstract: The present invention relates to water insoluble disperse-reactive dyes expressed by the formula (3) and (4) and to their preparation, (3) (4) wherein each of Ar1 and Ar2 represents aryl or benzothiazole group, and each of R, R1, R2, and R3 independently represents hydrogen, alkyl, alkoxy, cyanoalkyl or aminoacetyl group.
    Type: Application
    Filed: July 16, 2003
    Publication date: April 22, 2004
    Inventors: Sea Wha Oh, Seung Rim Shin, Tae Kyung Kim, Sun Il Kim, Jong Il Shin
  • Publication number: 20020128540
    Abstract: The present invention discloses a system and method for the enhancement of attention and further the treatment of attention deficit disorder. The present invention also presents a virtual reality environment for enhancing attention shift, selective attention, and sustained attention by correlating a biofeedback device that estimates the current attention level of the patient.
    Type: Application
    Filed: February 22, 2002
    Publication date: September 12, 2002
    Inventors: Sun-Il Kim, Jan Han Lee, Dong Joo Kang, Dong-Pyo Jang, In-Young Kim, Jae-Seok Kim, Back-Hwan Cho, Jeong-Hun Ku
  • Publication number: 20020120208
    Abstract: The present invention discloses a method and system of network psychiatric diagnosis and therapy for patients suffering from attention deficit disorder.
    Type: Application
    Filed: February 21, 2002
    Publication date: August 29, 2002
    Inventors: Sun-Il Kim, Jang Han Lee, Dong Joo Kang, Dong-Pyo Jang, In-Young Kim, Jae-Seok Kim, Jeong-Hun Ku, Back-Hwan Cho