Patents by Inventor Ki Young Oh

Ki Young Oh 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: 20240149244
    Abstract: Provided are carbon dioxide capture composite particles which contribute to carbon neutrality by fixing carbon dioxide in seawater or an aqueous solution in which calcium ions are dissolved through mineralization, and a method of producing the same. More particularly, provided are carbon dioxide capture composite particles which capture carbon dioxide in seawater to form calcium carbonate particles, preferably aragonite type calcium carbonate, and a method of producing the same. In an exemplary embodiment, a method of producing carbon dioxide capture composite particles including: immersing polyamidoamine particles in seawater or an aqueous solution in which calcium ions are dissolved and maintaining the solution at room temperature under normal pressure to produce carbon dioxide capture composite particles in which aragonite type calcium carbonate particles are formed on a surface of the polyamidoamine particles is provided.
    Type: Application
    Filed: January 12, 2023
    Publication date: May 9, 2024
    Inventors: Dong Soo HWANG, Sung Bin JU, Dong Yeop OH, Ki Tack LEE, Je Young PARK
  • Patent number: 11958885
    Abstract: The present invention relates to a novel use of NCKAP1 gene in neurodegenerative diseases. More specifically, the present invention relates to a marker composition for predicting the prognosis of a neurodegenerative disease, comprising a NCKAP1 protein or a gene encoding same, a composition and a kit for predicting the prognosis of a neurodegenerative disease, which comprises a formulation for measuring the level of the protein or an mRNA of the gene encoding same, and a pharmaceutical composition for preventing or treating neurodegenerative disease, comprising the protein or the gene encoding same as an active ingredient.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: April 16, 2024
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Seung Hyun Kim, Min Young Noh, Min Soo Kwon, Ki Wook Oh, Min Yeop Nahm, Soo Jung Lee
  • Patent number: 11926558
    Abstract: The present specification relates to a conductive structure body, a method for manufacturing the same, and an electrode and an electronic device including the conductive structure body.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 12, 2024
    Assignee: LG CHEM LTD.
    Inventors: Ilha Lee, Seung Heon Lee, Song Ho Jang, Dong Hyun Oh, Ji Young Hwang, Ki-Hwan Kim, Han Min Seo, Chan Hyoung Park, Sun Young Park
  • Patent number: 11211965
    Abstract: Disclosed an apparatus and a method for simultaneously providing a voice service and a data service in an electronic device. The electronic device includes: an antenna for transmitting or receiving one or more signals of a first signal corresponding to a first communication network and a second signal corresponding to a second communication network; a first communication control module for processing the first signal; a second communication control module for processing the second signal; and a divider for distributing the one or more signals received through the antenna to the first communication control module and the second communication control module.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: December 28, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Young Oh, Joon-Won Jang, Yeong-Seob Lim, Ryan Cho
  • Publication number: 20200287585
    Abstract: Disclosed an apparatus and a method for simultaneously providing a voice service and a data service in an electronic device. The electronic device includes: an antenna for transmitting or receiving one or more signals of a first signal corresponding to a first communication network and a second signal corresponding to a second communication network; a first communication control module for processing the first signal; a second communication control module for processing the second signal; and a divider for distributing the one or more signals received through the antenna to the first communication control module and the second communication control module.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Inventors: Ki-Young OH, Joon-Won JANG, Yeong-Seob LIM, Ryan CHO
  • Publication number: 20170149470
    Abstract: Disclosed an apparatus and a method for simutaneously providing a voice service and a data service in an electronic device. The electronic device includes: an antenna for transmitting or receiving one or more signals of a first signal corresponding to a first communication network and a second signal corresponding to a second communication network; a first communication control module for processing the first signal; a second communication control module for processing the second signal; and a divider for distributing the one or more signals received through the antenna to the first communication control module and the second communication control module.
    Type: Application
    Filed: April 1, 2015
    Publication date: May 25, 2017
    Inventors: Ki-Young OH, Joon-Won JANG, Yeong-Seob LIM, Ryan CHO
  • Patent number: 6753564
    Abstract: A capacitor of a semiconductor device is provided which includes a semiconductor substrate and insulating interlayer formed on the semiconductor substrate. The insulating interlayer has a contact hole which exposes a portion of the semiconductor substrate. A plug fills in the contact hole and the plug comes into contact with the semiconductor substrate. A contact layer is formed on the insulating interlayer. The contact layer comes into contact with the plug. First and second barrier layers are formed on the surface and sides of the contact layer, and a lower electrode is formed on the first barrier layer. A dielectric layer formed on the second barrier layer and lower electrode, and an upper electrode is formed on the dielectric layer.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: June 22, 2004
    Assignee: Hyundai MicroElectronics Co., Ltd.
    Inventor: Ki-Young Oh
  • Patent number: 6699751
    Abstract: A method of fabricating a capacitor in semiconductor devices includes forming an insulating interlayer on a semiconductor substrate; forming a contact hole in the insulating interlayer to expose a portion of the semiconductor substrate; forming a plug in the contact hole to be in contact with the semiconductor substrate; forming an adhesive layer, a first barrier layer and a first lower electrode on the insulating interlayer successively; selectively removing portions of the adhesive layer, the first barrier layer and the first lower electrode to define exposed sides of the adhesive layer, the first barrier layer and the first lower electrode; forming a second barrier layer at sides of the adhesive layer; forming a second lower electrode at the sides of the first and second barrier layers; forming a dielectric layer on the first lower electrode and second lower electrode; and forming an upper electrode on the dielectric layer.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: March 2, 2004
    Assignee: Hynix Semiconductor Inc.
    Inventor: Ki-Young Oh
  • Publication number: 20020175363
    Abstract: The present invention relates to a capacitor for semiconductor devices which prevents the resistance between a lower electrode and a plug therein from increasing due to oxidation. The present invention includes a semiconductor substrate, an insulating interlayer (having an elevated region) on the semiconductor substrate wherein a contact hole is formed in the elevated region of the insulating interlayer, a plug filling up the contact hole so as to be in contact with the semiconductor substrate, an adhesive layer on the insulating interlayer and in contacted with the plug, a first barrier layer on a top surface of the adhesive layer and a second barrier layer at sides of the elevated region of the adhesive layer, a first lower electrode on the first barrier layer, a second lower electrode at sides of the first and second barrier layers and the insulating interlayer, a dielectric layer on the first and second lower electrodes, and an upper electrode on the dielectric layer.
    Type: Application
    Filed: July 9, 2002
    Publication date: November 28, 2002
    Applicant: Hynix Semiconductor Inc.
    Inventor: Ki-Young Oh
  • Patent number: 6437391
    Abstract: The present invention relates to a capacitor for semiconductor devices which prevents the resistance between a lower electrode and a plug therein from increasing due to oxidation. The present invention includes a semiconductor substrate, an insulating interlayer (having an elevated region) on the semiconductor substrate wherein a contact hole is formed in the elevated region of the insulating interlayer, a plug filling up the contact hole so as to be in contact with the semiconductor substrate, an adhesive layer on the insulating interlayer and in contacted with the plug, a first barrier layer on a top surface of the adhesive layer and a second barrier layer at sides of the elevated region of the adhesive layer, a first lower electrode on the first barrier layer, a second lower electrode at sides of the first and second barrier layers and the insulating interlayer, a dielectric layer on the first and second lower electrodes, and an upper electrode on the dielectric layer.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: August 20, 2002
    Assignee: Hynix Semiconductor Inc.
    Inventor: Ki-Young Oh
  • Publication number: 20020081813
    Abstract: A capacitor of a semiconductor device is provided which includes a semiconductor substrate and insulating interlayer formed on the semiconductor substrate. The insulating interlayer has a contact hole which exposes a portion of the semiconductor substrate. A plug fills in the contact hole and the plug comes into contact with the semiconductor substrate. A contact layer is formed on the insulating interlayer. The contact layer comes into contact with the plug. First and second barrier layers are formed on the surface and sides of the contact layer, and a lower electrode is formed on the first barrier layer. A dielectric layer formed on the second barrier layer and lower electrode, and an upper electrode is formed on the dielectric layer.
    Type: Application
    Filed: February 21, 2002
    Publication date: June 27, 2002
    Applicant: HYUNDAI MicroElectronics Co., Ltd.
    Inventor: Ki-Young Oh
  • Patent number: 6358794
    Abstract: A capacitor of a semiconductor device is provided which includes a semiconductor substrate, an insulating interlayer formed on the semiconductor substrate, the insulating interlayer having a contact hole which exposes a predetermined portion of the semiconductor substrate, a plug filled in the contact hole, the plug coming into contact with the semiconductor substrate, a contact layer formed on the insulating interlayer, the contact layer coming into contact with the plug, first and second barrier layers formed on the surface and sides of the contact layer, a lower electrode formed on the first barrier layer, a dielectric layer formed on the second barrier layer and lower electrode, and a upper electrode formed on the dielectric layer.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: March 19, 2002
    Assignee: Hyundai MicroElectronics, Co., Ltd.
    Inventor: Ki-Young Oh
  • Patent number: 6333201
    Abstract: Method for fabricating a nonvolatile ferroelectric memory, is disclosed, which can prolong a life time of the memory, including the steps of forming an insulating film on a semiconductor substrate, forming a bottom electrode on the insulating film, forming a ferroelectric film on the bottom electrode, wherein the ferroelectric film is formed of a material containing zirconium oxide as a base composition, the material having an antiferroelectric phase which can not be induced to a ferroelectric phase by an electric field, and the induced ferroelectric phase exhibiting a hysteresis in polarization-electric field characteristic and unable to be induced to an antiferroelectric phase by an electric field, and forming a top electrode on the ferroelectric film.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: December 25, 2001
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Ki Young Oh, Ki Hyun Yoon
  • Publication number: 20010029891
    Abstract: An apparatus for forming a ultra-thin film of a semiconductor device includes: a reactive chamber consisting of an upper container and a lower container junctioned by an O-ring; a suscepter installed inside the reactive chamber for supporting a target substrate on which a ultra-thin film is to be formed; at least two gas supply pipes for respectively supplying at least two material gases into the reactive chamber to form a ultra-thin film on the substrate; gas supply controllers respectively installed at the gas supply pipes to repeatedly supply the material gases into the chamber; a gas outlet for discharging the gas from the chamber; remote plasma generators installed outside the reactive chamber and connected to the gas supply pipes for activating the material gases supplied through the gas supply pipes; and a temperature controller for controlling the temperature inside the chamber in a heat exchange method, the temperature controller being installed to surround the chamber.
    Type: Application
    Filed: April 16, 2001
    Publication date: October 18, 2001
    Applicant: Jusung Engineering Co., Ltd.
    Inventors: Ki Young Oh, Yong Ku Baek