Patents by Inventor Ki-Cheol Kim

Ki-Cheol 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: 20150187354
    Abstract: A voice recognition apparatus according to the embodiment includes a first user input unit for receiving a first user command; a second user input unit for receiving a second user command; and a control unit for executing a specific function according to a combination of the first and second user commands input through the first and second user input units.
    Type: Application
    Filed: December 6, 2012
    Publication date: July 2, 2015
    Inventor: Ki Cheol Kim
  • Publication number: 20150109762
    Abstract: The present invention relates to a member for controlling luminous flux including an incident surface receiving light, a reflective surface reflecting the incident light, and a light emitting surface emitting the reflected light to a bottom surface of a plane perpendicular to a central axis connecting a center of the incident surface and a center of the reflective surface, and to a display device and a light emitting device, whereby performance of display device can be enhanced.
    Type: Application
    Filed: December 14, 2012
    Publication date: April 23, 2015
    Inventors: Gi Seok Lee, Eun Sung Seo, Hyun Ho Choi, Chang Hyuck Lee, Ki Cheol Kim, Lee Im Kang
  • Publication number: 20150098211
    Abstract: The exemplary embodiments of the present invention have a first refractive surface whose distance from a central axis gradually increasing as being distanced from a rear surface, and light from a light source can be effectively emitted from a first refractive surface to a lateral direction or an upper lateral direction.
    Type: Application
    Filed: December 14, 2012
    Publication date: April 9, 2015
    Inventors: Chang Hyuck Lee, Eun Sung Seo, Ki Cheol Kim, Hyun Ho Choi, Gi Seok Lee
  • Publication number: 20140288215
    Abstract: The present invention relates to an aliphatic-aromatic copolyester resin composition with excellent hydrolysis resistance, wherein an unsaturated compound or an anhydride thereof is introduced into a molecular structure, and specifically, the aliphatic-aromatic copolyester resin composition can be manufactured into all molded products by extrusion, injection and the like, by solving problems with respect to physical properties, processability, reaction rates and water solubility of conventional biological resins.
    Type: Application
    Filed: November 28, 2011
    Publication date: September 25, 2014
    Applicant: Gio-Soltech Co., Ltd.
    Inventors: Ki Cheol Kim, Jung Hyun Choi
  • Publication number: 20140043826
    Abstract: Disclosed are a luminous flux control member, which includes an incident surface onto which a light is incident, a reflective surface reflecting the incident light, and a light exit surface outputting the reflected light according to at least two orientation angles based on one direction perpendicular to a central axis connecting a center of the incident surface with a center of the reflective surface, a light emitting device and a display device having the same.
    Type: Application
    Filed: July 19, 2013
    Publication date: February 13, 2014
    Inventors: Eun Sung SEO, Lee Im KANG, Ki Cheol KIM, Gi Seok LEE, Chang Hyuck LEE, Hyun Ho CHOI
  • Publication number: 20120206935
    Abstract: Provided is a display device. The display device includes a light guide plate; a light source disposed at a lateral side of the light guide plate; and an optical path conversion unit converting a path of the light emitted from the light source. A first area corresponding to a light emitting plane of the light guide plate and a second area adjacent to the first area are defined. The optical path conversion unit is disposed in the second area.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 16, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Eun Sung Seo, Ki Cheol Kim, In Jae Yeo
  • Publication number: 20120086887
    Abstract: The present invention relates to a wire grid polarizer capable of securing a high brightness and reducing the number of processes, a liquid crystal device including the wire grid polarizer, and a method of manufacturing the wire grid polarizer. According to the present invention, the wire grid polarizer, including first grids arranged in parallel at certain intervals over a substrate and second grids formed on the first grids, can be formed using only an imprint process, a deposition process, and a wet etch process. Accordingly, the number of processes and the process costs and time can be reduced, and high reliability can be guaranteed.
    Type: Application
    Filed: April 12, 2010
    Publication date: April 12, 2012
    Applicant: LG Innotek Co., Ltd.
    Inventors: Young Jae Lee, Jin Su Kim, Jun Lee, Ki-Cheol Kim
  • Publication number: 20020049757
    Abstract: An apparatus for processing data of overlapped facilities occupying the same graphical position in a drawing representing their layout by means of virtual facility records, includes a first data processing device for storing, maintaining, and managing the real records of the overlapped facilities, and a second data processing device for storing, maintaining, and managing the virtual records of the overlapped facilities representing the real records having the same graphic coordinates.
    Type: Application
    Filed: December 14, 2000
    Publication date: April 25, 2002
    Inventors: Seong-Beom Kim, Jae-Woo Jeong, Geon-Ho Kim, Ki-Cheol Kim
  • Patent number: 5018141
    Abstract: There is disclosed a circuit which can provide services of voice (referring to voice data) and data (referring to non-voice data) not only through the existing digital network but also through the integrated service digital network (ISDN), and separates voice, data and signaling information.
    Type: Grant
    Filed: August 31, 1989
    Date of Patent: May 21, 1991
    Assignee: SamSung Electronics, Co., Ltd.
    Inventor: Ki-Cheol Kim