Patents by Inventor Dong-Young Kwak

Dong-Young Kwak 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: 20240162495
    Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a positive-electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl methanesulfonate.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 16, 2024
    Inventors: Ko Eun Kim, Hui Beom Nam, Sung Ho Ban, Yoon Sung Lee, Seung Min Oh, Jun Ki Rhee, Dong Uk Kim, Seung Min Lee, Hyeong Jun Kim, Sung You Hong, Seo Young Jeong, Sang Kyu Kwak
  • Publication number: 20240162493
    Abstract: The present disclosure relates to an electrolyte solution for a lithium secondary battery capable of improving the output and lifespan characteristics at high temperature of a lithium secondary battery, and a lithium secondary battery including the same. An electrolyte solution for a lithium secondary battery includes a lithium salt, a solvent, and a functional additive, wherein the functional additive includes a first electrode film additive, which is 3-(4-cyano-5-(4-nitrophenyl)-1H-1,2,3-triazol-1-yl)propyl 4-methylbenzenesulfonate.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 16, 2024
    Inventors: Ko Eun Kim, Hui Beom Nam, Sung Ho Ban, Yoon Sung Lee, Seung Min Oh, Jun Ki Rhee, Dong Uk Kim, Seung Min Lee, Hyeong Jun Kim, Sung You Hong, Seo Young Jeong, Sang Kyu Kwak
  • Patent number: 11955531
    Abstract: An integrated circuit device includes a fin-type active region protruding from a top surface of a substrate and extending in a first direction parallel to the top surface of the substrate, a gate structure intersecting with the fin-type active region and extending on the substrate in a second direction perpendicular to the first direction, a source/drain region on a first side of the gate structure, a first contact structure on the source/drain region, and a contact capping layer on the first contact structure. A top surface of the first contact structure has a first width in the first direction, a bottom surface of the contact capping layer has a second width greater than the first width stated above in the first direction, and the contact capping layer includes a protruding portion extending outward from a sidewall of the first contact structure.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: April 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-young Kwak, Ji-ye Kim, Jung-hwan Chun, Min-chan Gwak, Dong-hyun Roh, Jin-wook Lee, Sang-jin Hyun
  • Patent number: 7259806
    Abstract: The present invention discloses a liquid crystal display device, comprising: a first upper substrate including: a) a switching element on the first upper substrate; b) a passivation film formed over the whole surface of the first upper substrate while covering the switching element; c) a pixel electrode on the passivation film; d) a black matrix formed on the passivation film and over the switching element; e) a color filter formed over the pixel electrode; and f) a first orientation film formed on the black matrix and the color filter and above the pixel electrode; a lower second substrate having a common electrode and a second orientation film, the orientation film formed on the common electrode; sealing the first and second substrates with a sealant and a liquid crystal layer interposed between the first upper and second lower substrates.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: August 21, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Gun-Hee Lee, Dong-Young Kwak
  • Patent number: 6476895
    Abstract: A liquid crystal display includes an image display part including a gate line; a data line; a switching device connected electrically to the data and gate lines; an organic insulating layer having a contact hole and covering the switching device; and a pixel electrode on the organic insulating layer connected to the electrode of the switching device through the contact hole. A peripheral part surrounding the image display part includes wires and devices having gate and data pad links and electrostatic discharge devices, and a pattern isolated from the wires and devices, the pattern having a part that is exposed. An alignment layer covers the exposed part of the pattern.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: November 5, 2002
    Assignee: LG. Philips LCD Co., Ltd.
    Inventors: Dong-Young Kwak, Ki-Tae Kim