Patents by Inventor Dong-Chan Kim

Dong-Chan 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).

  • Memory device, memory system, method of operating memory device, and method of operating memory system
    Patent number: 9916900
    Abstract: A memory device, comprising: a memory cell array including a plurality of NAND strings, each NAND string including a plurality of memory cells respectively connected to a plurality of word lines vertically stacked on a substrate; and a control logic configured to generate a pre-programming control signal for memory cells of a first NAND string of the NAND strings such that, before erasing the memory cells of the first NAND string, pre-programming voltages applied to the word lines coupled to the corresponding memory cells of the first NAND string vary based on an operating characteristic of the corresponding memory cells.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: March 13, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon Kim, Dong-chan Kim, Ji-sang Lee
  • System and method for controlling fuel supply to engine of ship
    Patent number: 9896179
    Abstract: Disclosed are a system and method for controlling fuel supply to an engine for ships. The system for controlling fuel supply to an engine for ships includes: a system operating zone in which LNG is pumped by a pump and gasified; and a supply operating zone receiving the pumped and gasified LNG from the system operating zone and supplying the LNG to the engine, wherein a preset pressure of the system operating zone is set to be higher than that of the supply operating zone.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: February 20, 2018
    Assignee: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventor: Dong Chan Kim
  • LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20180047929
    Abstract: An exemplary embodiment of the present disclosure provides a light emitting diode including: a first electrode; a second electrode configured to overlap the first electrode; an emission layer between the first electrode and the second electrode; and an electron-injection layer between the emission layer and the first electrode, wherein the electron-injection layer includes a compound XIn, in XIn the subscript n is an integer which is in a range of 1 to 3, and X includes a lanthanide element.
    Type: Application
    Filed: June 14, 2017
    Publication date: February 15, 2018
    Inventors: Dong Chan KIM, Dong Kyu SEO, Won Suk HAN, Yoon Hyeung CHO
  • FUEL SUPPLY SYSTEM AND METHOD FOR SHIP ENGINE
    Publication number: 20180022431
    Abstract: Disclosed are a fuel supply system and method for a ship engine. The fuel supply system for a ship engine of the present invention comprises: a submersible pump which is provided to an LNG storage tank of a ship for supplying LNG to the engine of the ship; a high-pressure pump which has the LNG supplied thereto from the submersible pump and pressurizes the same under high pressure; and a return flow channel which, at the upstream of the high-pressure pump, returns the LNG to the LNG storage tank, wherein the flow of the LNG returning through the return flow channel is controlled, and the temperature of the LNG is controlled at the front end of the high-pressure pump.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 25, 2018
    Applicant: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventors: Chang Woo LEE, Dong Chan KIM, Young Sik MOON, Nam Soo KIM
  • FUEL SUPPLY SYSTEM AND METHOD FOR SHIP ENGINE
    Publication number: 20180022432
    Abstract: Disclosed are a fuel supply system and method for a ship engine. The fuel supply system for a ship engine of the present invention comprises: a first flow channel which is connected to an LNG storage tank of a ship, pumps and vaporizes liquid natural gas stored in the LNG storage tank, and supplies the same to a first engine provided to the ship; a pressure reducing flow channel which branches out from the first flow channel, reduces the pressure of the pumped and vaporized natural gas, and supplies the same to a second engine provided to the ship; and a pressure maintaining flow channel which branches out from the pressure reducing flow channel and supplies the pressure reduced natural gas to the LNG storage tank.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 25, 2018
    Applicant: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventors: Chang Woo LEE, Dong Chan KIM, Young Sik MOON, Nam Soo KIM
  • METHOD AND APPARATUS FOR PROCESSING MRI IMAGES
    Publication number: 20170343631
    Abstract: The present disclosure in some embodiments provides a method and an apparatus for processing MRI images wherein a plurality of slices of an object is applied with a spatial encoding gradient and a corrected gradient for applying a radial sampling, and radially sampled magnetic resonance signals of the slices are received, and MRI images are generated with the radial sampling applied over multi-bands.
    Type: Application
    Filed: May 25, 2017
    Publication date: November 30, 2017
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyun Wook PARK, Dong Chan KIM
  • Methods of manufacturing semiconductor devices using alignment marks to align layers
    Patent number: 9831186
    Abstract: A method of manufacturing a semiconductor device includes forming a first alignment mark trench in a first material layer on a substrate. A first alignment mark via may then be formed by etching a second material layer that is underneath the first material layer, where the first alignment mark via is positioned to communicate with the first alignment mark trench. Then, a trench-via-merged-type first alignment mark may be formed by filling the first alignment mark trench and the first alignment mark via with a light reflection material layer.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: November 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-hyun Park, Byoung-ho Kwon, Dong-chan Kim, Choong-seob Shin, Jong-su Kim, Bo-un Yoon
  • ORGANIC LIGHT EMITTING DIODE
    Publication number: 20170331068
    Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 ? to about 140 ?.
    Type: Application
    Filed: November 15, 2016
    Publication date: November 16, 2017
    Inventors: Dong Chan Kim, Won Jong Kim, Dong Kyu Seo, Ji Hye Lee, Sang Hoon Yim, Won Suk Han
  • Method for fabricating a semiconductor device
    Patent number: 9799561
    Abstract: A method for fabricating a semiconductor device is disclosed.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: October 24, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-Hoon Park, Dong-Chan Kim, Masayuki Tomoyasu, Je-Woo Han
  • CONTAINER SHIP AND LAYOUT STRUCTURE THEREOF
    Publication number: 20170267318
    Abstract: A container ship and a layout structure thereof are disclosed. In the layout structure of the container ship of the present invention, an engine room, in which a propulsion engine receiving LNG as fuel is provided, is disposed under a main deck at the stern of the container ship, an LNG storage tank storing the LNG is disposed in a cargo hold adjacent to the engine room, a fuel supply part for receiving the LNG from the LNG storage tank and supplying the LNG to the propulsion engine is disposed right above the LNG storage tank inside the cargo hold, and a void space isolating the LNG storage tank and the fuel supply part from each other is disposed therebetween.
    Type: Application
    Filed: April 29, 2015
    Publication date: September 21, 2017
    Applicant: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventors: Joon Chae LEE, Dong Chan KIM, In Don JUNG, Hyeong Won KIM, Chang Ho JE
  • LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20170271552
    Abstract: A light emitting element includes a first electrode, a second electrode overlapping the first electrode, and an emission layer between the first electrode and the second electrode, the emission layer including quantum dots. The quantum dots include a core and a shell. Each of the core and the shell includes at least two selected from Mg, Zn, Te, Se, and S. When the quantum dots include Mg, a content of Mg in the shell is greater than a content of Mg in the core.
    Type: Application
    Filed: March 10, 2017
    Publication date: September 21, 2017
    Inventor: Dong Chan KIM
  • Organic light emitting diode display
    Patent number: 9768413
    Abstract: An organic light emitting diode (OLED) display according to the present disclosure includes a substrate, a thin film transistor on the substrate, a first electrode on the thin film transistor and electrically coupled to the thin film transistor, an organic emission layer on the first electrode, a second electrode on the organic emission layer, and a capping layer on the second electrode, wherein a thickness of the second electrode is about 65 ? to about 125 ?, and wherein a thickness of the capping layer is about (500*1.88/n) ? to about (700*1.88/n) ?, n being an optical constant of the capping layer.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: September 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hoon Yim, Dong Chan Kim, Won Jong Kim, Eung Do Kim, Jae Bok Kim, Dong Kyu Seo, Won Jun Song, Ji Hye Lee, Da Hea Im, Yoon Hyeung Cho, Won Suk Han
  • DEPOSITION APPARATUS, METHOD THEREOF AND METHOD FOR FORMING QUANTUM-DOT LAYER USING THE SAME
    Publication number: 20170263875
    Abstract: A deposition apparatus includes a first nozzle configured to spray a first deposition material toward a substrate and a second nozzle configured to spray a second deposition material, a first deposition source configured to supply the first deposition material to the first nozzle and a second deposition source configured to supply the second deposition material to the second nozzle. The deposition apparatus further includes a barrier member disposed between the first nozzle and the second nozzle and is configured to block the first deposition material evaporated through the first nozzle from being mixed with the second deposition material evaporated through the second nozzle and a vacuum chamber configured to surround the first and second nozzles, the first and second deposition sources and the barrier member.
    Type: Application
    Filed: May 24, 2017
    Publication date: September 14, 2017
    Inventor: DONG-CHAN KIM
  • Light emitting diode and display device including the same
    Patent number: 9761822
    Abstract: A light emitting diode includes a first electrode, a second electrode facing the first electrode, and a mixture layer between the first electrode and the second electrode. The mixture layer includes a quantum dot, a hole transporting material, and an electron transporting material.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: September 12, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventor: Dong Chan Kim
  • ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20170256734
    Abstract: An organic light emitting diode and an organic light emitting display device, the organic light emitting diode including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole transport layer between the first electrode and the emission layer, wherein the hole transport layer includes an organic material and a dipole material, the dipole material including a first component and a second component, the first component having a polarity different from that of the second component and the first component and the second component being combined with each other.
    Type: Application
    Filed: May 18, 2017
    Publication date: September 7, 2017
    Inventors: Dong Chan KIM, Won Jong KIM, Eung Do KIM, Dong Kyu SEO, Da Hea IM, Sang Hoon YIM, Chang Woong CHU
  • Apparatus and method for supplying fuel to engine of ship
    Patent number: 9745922
    Abstract: A system for supplying fuel to an engine of a ship. The system includes a high pressure pump pressurizing a liquefied natural gas (LNG) and supplying the pressurized LNG to the engine, a hydraulic motor driving the high pressure pump and a chamber carrying the high pressure pump and the hydraulic motor. The chamber is substantially free of electric sparks.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: August 29, 2017
    Assignee: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventors: Nak Hyun Kim, Dong Chan Kim, Cheong Gi Park, Je Heon Jung
  • Liquefied gas treatment system for vessel
    Patent number: 9739420
    Abstract: Provided is a liquefied gas treatment system for a vessel, which includes a cargo tank storing liquefied natural gas (LNG), and an engine using the LNG as fuel. The liquefied gas treatment system includes: a compressor line configured to compress boil-off gas (BOG) generated in the cargo tank by a compressor and supply the compressed BOG to the engine as fuel; a high pressure pump line configured to compress the LNG stored in the cargo tank by a pump and supply the compressed LNG to the engine as fuel; and a heat exchanger configured to liquefy a part of BOG, which is compressed by the compressor, by exchanging heat with BOG that is discharged from the cargo tank and transferred to the compressor.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: August 22, 2017
    Assignee: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventors: Joon Chae Lee, Soon Been Kwon, Nam Soo Kim, Dong Kyu Choi, Jeheon Jung, Young Sik Moon, Dong Chan Kim
  • LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20170229606
    Abstract: A light emitting element includes a first electrode, a second electrode overlapping the first electrode, and an emission layer between the first electrode and the second electrode. The emission layer includes a quantum well that includes a first layer and a second layer, each having a different band gap. The first layer includes magnesium, and the second layer includes zinc. The first layer and the second layer are amorphous.
    Type: Application
    Filed: January 17, 2017
    Publication date: August 10, 2017
    Inventors: Dong Chan KIM, Dong Kyu SEO, Yoon Hyeung CHO, Won Suk HAN
  • SYSTEM AND METHOD FOR SUPPLYING FUEL
    Publication number: 20170217555
    Abstract: The present invention relates to a system and a method for supplying fuel and, more particularly, to a system and a method for supplying fuel, characterized in that LNG is pumped and supplied to a ship engine and, when the internal pressure of a pressure-resistant tank rises above the necessary pressure of the ship engine, the BOG is supplied to the ship engine, thereby controlling the internal pressure of the pressure-resistant tank, and an eductor is arranged at a point, at which lines that supply LNG and BOG join with each other, upstream of the ship engine such that the lines that supply LNG and BOG can be controlled simultaneously.
    Type: Application
    Filed: July 20, 2015
    Publication date: August 3, 2017
    Applicant: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventor: Dong Chan KIM
  • MICRONEEDLE CONTAINING RETINOL OR RETINOL DERIVATIVE
    Publication number: 20170209391
    Abstract: The present disclosure relates to a system for administering retinol into skin that ensures stability of retinol, reduces skin irritation of retinol, and continues to exert effects, wherein the system is a microneedle including microparticles containing retinol or retinol derivatives. The present disclosure further provides a method for manufacturing a retinol administration system that reduces skin irritation, exerts effects of retinol for a long time, and ensures stability of retinol very unstable to light, wet and temperature. The present disclosure further provides a method for administering retinol into skin using the microneedle.
    Type: Application
    Filed: April 23, 2015
    Publication date: July 27, 2017
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Woo-Sun SHIM, Dong-Chan KIM, Young-Min HWANG, Sun-Hwa LEE, Nae-Gyu KANG, Sun-Gyoo PARK, Cheon-Koo LEE