Patents by Inventor Kang-il Lee

Kang-il Lee 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: 10415908
    Abstract: An ammunition supply system includes a weapon mounted on an exterior of a fighting vehicle; a magazine loading unit mounted on the exterior of the fighting vehicle and configured to load a magazine for the weapon; a hatch unit configured to form an entrance to allow a combatant to enter and exit the fighting vehicle; and a hatch lifting unit configured to supply power to the hatch unit to move in a vertical direction with respect to the fighting vehicle. The hatch unit includes: a hatch door unit through which the combatant enters and exits the fighting vehicle, and a hatch passage part forming a passage for connecting the hatch door unit and an interior of the fighting vehicle. The hatch passage part includes a first opening facing the magazine loading unit so that the magazine is transferred from the interior of the fighting vehicle to the magazine loading unit without the combatant being exposed to the exterior of the fighting vehicle.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: September 17, 2019
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Bong Kyung Suk, Kang Il Lee, Joo Wan Hwang
  • Patent number: 9224591
    Abstract: A method of forming a thin film on a substrate includes arranging the substrate to face a thin film deposition apparatus; and discharging a deposition material via a deposition source of the thin film deposition apparatus onto the substrate; wherein a deposition source nozzle unit of the thin film deposition apparatus is disposed at a side of the deposition source and includes a plurality of deposition source nozzles arranged in a first direction; wherein a patterning slit sheet of the thin film deposition apparatus is disposed to be between the deposition source nozzle unit and the substrate, the patterning slit sheet including a plurality of patterning slits, and wherein each of the patterning slits includes a plurality of sub-slits.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: December 29, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Sup Choi, Kang-Il Lee, Chang Mog Jo
  • Patent number: 8986783
    Abstract: A method of depositing a material on a substrate is provided for use in manufacturing electronic and display devices such as semiconductors, liquid crystal displays, and organic light emitting diode displays. A deposition material stored in a first deposition source section is heated to evaporate the deposition material. A second deposition source section, which is separate from the first deposition source section, is cooled. The first deposition source section is cooled, and deposition material stored in a second deposition source section is heated so as to alternately supply evaporated deposition material from the first and second deposition source sections to a feed section. The evaporated deposition material from the feed section is supplied to a nozzle section. A substrate can be provided to receive the evaporated deposition material from the nozzle section. A thin film of deposition material can then be formed on the substrate.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: March 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Suk-Won Jung, Seung-Ho Choi, Kang-Il Lee, Hyun-Keun Song, Cheol-Lae Roh
  • Patent number: 8963091
    Abstract: A signal detecting circuit of an infrared sensor includes: a cell array in which bolometers sensing infrared rays and outputting signal currents are arranged in an N×M format; a level generator that outputs a plurality of bias voltages corresponding to a plurality of bias levels; N resistor non-uniformity correcting circuits that are located in a column direction of the cell array and supply different bias voltages to each of the bolometers; M resistor non-uniformity correcting circuits that are located in a row direction of the cell array and supply different bias voltages to each of the bolometers; a control unit that sets a bias voltage level of each resistor non-uniformity correcting circuit to correct the resistor non-uniformity of the cell array; and N integrators that integrate the signal currents output from the cell array.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: February 24, 2015
    Assignee: Agency for Defense Development
    Inventors: Chi-Yeon Kim, Kang-Il Lee, Sun-Ho Kim, Hyun-Jin Choi, Nam-Hwan Kim, Sang-Gu Kang
  • Publication number: 20140231651
    Abstract: A signal detecting circuit of an infrared sensor includes: a cell array in which bolometers sensing infrared rays and outputting signal currents are arranged in an N×M format; a level generator that outputs a plurality of bias voltages corresponding to a plurality of bias levels; N resistor non-uniformity correcting circuits that are located in a column direction of the cell array and supply different bias voltages to each of the bolometers; M resistor non-uniformity correcting circuits that are located in a row direction of the cell array and supply different bias voltages to each of the bolometers; a control unit that sets a bias voltage level of each resistor non-uniformity correcting circuit to correct the resistor non-uniformity of the cell array; and N integrators that integrate the signal currents output from the cell array.
    Type: Application
    Filed: October 30, 2012
    Publication date: August 21, 2014
    Inventors: Chi-Yeon Kim, Kang-Il Lee, Sun-Ho Kim, Hyun-Jin Choi, Nam-Hwan Kim, Sang-Gu Kang
  • Patent number: 8729570
    Abstract: A mask frame assembly for thin film deposition, an organic light-emitting display device using the same, and a method of manufacturing the organic light-emitting display device. The organic light-emitting display device includes a first electrode and a second electrode patterned on a substrate to face each other, and a plurality of organic layers formed between the first and second electrodes. The plurality of organic layers include at least a plurality of stripe-shaped organic layers and a plurality of discontinuous dot-shaped organic layers.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: May 20, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang-Il Lee, Jae-Seok Park, Young-Geun Cho
  • Publication number: 20140045343
    Abstract: A thin film deposition apparatus can be simply applied to produce large-sized display devices on a mass scale and improves manufacturing yield. The thin film deposition apparatus for forming a thin film on a substrate includes: a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in the first direction; wherein each of the patterning slits includes a plurality of sub-slits.
    Type: Application
    Filed: October 15, 2013
    Publication date: February 13, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong-Sup Choi, Kang-Il Lee, Chang Mog Jo
  • Patent number: 8298844
    Abstract: A method of manufacturing an organic thin film pattern, the method including: forming a dummy organic thin film on a substrate; radiating light on the dummy organic thin film pattern the dummy organic thin film; forming a main organic thin film, having a sublimation temperature is higher than that of the dummy organic thin film, on the substrate and the patterned dummy organic thin film; and heating patterned the dummy organic thin film and the main organic thin film, to sublimate the dummy organic thin film and thereby pattern the main organic thin film.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: October 30, 2012
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kang-Il Lee, Yong-Sup Choi, Chool-Lae Roh
  • Publication number: 20120173314
    Abstract: A system and method for accumulating bonus points using an image recognition code are disclosed.
    Type: Application
    Filed: December 28, 2011
    Publication date: July 5, 2012
    Inventor: Kang-il Lee
  • Publication number: 20110227099
    Abstract: A mask frame assembly for thin film deposition, a organic light-emitting display device using the same, and a method of manufacturing the organic light-emitting display device. The organic light-emitting display device includes a first electrode and a second electrode patterned on a substrate to face each other, and a plurality of organic layers formed between the first and second electrodes. The plurality of organic layers include at least a plurality of stripe-shaped organic layers and a plurality of discontinuous dot-shaped organic layers.
    Type: Application
    Filed: March 22, 2011
    Publication date: September 22, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Kang-Il Lee, Jae-Seok Park, Young-Geun Cho
  • Publication number: 20110171763
    Abstract: A method of manufacturing an organic thin film pattern, the method including: forming a dummy organic thin film on a substrate; radiating light on the dummy organic thin film pattern the dummy organic thin film; forming a main organic thin film, having a sublimation temperature is higher than that of the dummy organic thin film, on the substrate and the patterned dummy organic thin film; and heating patterned the dummy organic thin film and the main organic thin film, to sublimate the dummy organic thin film and thereby pattern the main organic thin film.
    Type: Application
    Filed: December 9, 2010
    Publication date: July 14, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Kang-Il Lee, Yong-Sup Choi, Chool-Lae Roh
  • Publication number: 20110129595
    Abstract: A deposition source includes a first deposition source section, the first deposition source section being configured to store a deposition material, a second deposition source section, the second deposition source section being separate from the first deposition source section and being configured to store the deposition material, the first and second deposition source sections being configured to alternately supply the deposition material while heating or cooling the deposition material, a feed section configured to receive evaporated deposition material from the first and second deposition source sections, and a nozzle section configured to receive the deposition material from the feed section.
    Type: Application
    Filed: November 29, 2010
    Publication date: June 2, 2011
    Inventors: Suk-Won Jung, Seung-Ho Choi, Kang-Il Lee, Hyun-Keun Song, Cheol-Lae Roh
  • Publication number: 20110088622
    Abstract: A thin film deposition apparatus can be simply applied to produce large-sized display devices on a mass scale and improves manufacturing yield. The thin film deposition apparatus for forming a thin film on a substrate includes: a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in the first direction; wherein each of the patterning slits includes a plurality of sub-slits.
    Type: Application
    Filed: October 19, 2010
    Publication date: April 21, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Yong-Sup Choi, Kang-Il Lee, Chang Mog Jo
  • Publication number: 20080233283
    Abstract: An apparatus and method for depositing a protective layer. The apparatus includes an anti-hydration module, wherein a substrate is loaded through a substrate input hole and mounted on a carrier; a load lock chamber, which is connected to the anti-hydration module and maintains a vacuum; a plurality of vacuum chambers; a depositing chamber, which is installed in one of the vacuum chambers; a target unit, which is installed in the depositing chamber and deposits a raw material of a protective layer on the substrate; a transferring unit which is continuously installed in the anti-hydration module, the load lock chamber, the vacuum chambers, and the depositing chamber, and transfers the substrate mounted on the carrier. Accordingly, since the carrier is not exposed to the atmosphere, moisture pressure inside the depositing chamber does not increase even if the apparatus is used for a long time.
    Type: Application
    Filed: March 5, 2008
    Publication date: September 25, 2008
    Inventors: Yong-Sup Choi, Jin-Pil Kim, Kang-Il Lee
  • Publication number: 20080202422
    Abstract: Provided is a plasma gun including: a cathode unit generating plasma; and a return electrode unit which ejects plasma generated in the cathode unit toward a target and returns electrons reflected from the target to a power source. The return electrode unit includes a frame, an insulating tube, and a gas flow unit. The frame includes a plasma outlet. The insulating tube electrically insulates the surface of the plasma outlet. The gas flow unit is formed to eject gases toward a target side end of the insulating tube.
    Type: Application
    Filed: January 16, 2008
    Publication date: August 28, 2008
    Inventors: YONG-SUP CHOI, JIN-PIL KIM, KANG-IL LEE
  • Publication number: 20060233383
    Abstract: An apparatus and method are disclosed for controlling an audio output of an audio system to prevent a sudden burst of an audio signal through a speaker from startling people near the audio system when an earphone is disconnected from the audio system. By muting an audio output of the audio system when the earphone is disconnected from the audio system, such a sudden burst may be avoided.
    Type: Application
    Filed: April 18, 2006
    Publication date: October 19, 2006
    Inventor: Kang-Il Lee
  • Patent number: 5965837
    Abstract: A device for carrying artillery shells, each shell having a cylindrical body and a conical head, is disclosed. The device includes an upper body and a lower body. A gripper assembly is connected to the lower body and has an inner circumferential surface corresponding to the cylindrical body. A driving unit pivots the gripper assembly about an axis. A shell-head stopping unit is connected to the lower body at a position which may be adjusted along the length of the lower body. The shell-head stopping unit receives the conical head of a shell to hold the shell in a set position. Also included is a shell-rear stopping unit connected to the gripper assembly and elastically biased upward with respect to the inner circumferential surface of the gripper assembly. The shell-rear stopping unit holds the rear end of the shell in the gripper assembly.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: October 12, 1999
    Assignee: Samsung Aerospace Industries, Ltd
    Inventors: Kang-il Lee, Sung-yong Bae, Hee-sun Kang, Byung-cheol Ahn, Joon-yeol Im