Patents by Inventor Na-Young BAE

Na-Young BAE 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: 20240147719
    Abstract: In certain embodiments, a method includes forming, on a substrate by spin-on deposition, a layer stack of alternating layers of first and second carbon-containing materials. The layers of the first carbon-containing material include an agent-generating ingredient for generating a solubility-changing agent in response to an activation trigger. The method includes executing the activation trigger in response to which the solubility-changing agent is generated from the agent-generating ingredient in the layers of the first carbon-containing material and modifies the layers of the first carbon-containing material to be soluble in a developer. The method includes etching first openings through the layer stack, filling the first openings with a third material, etching second openings through the layer stack, removing the layers of the first carbon-containing material from the layer stack by exposing those to the developer, and replacing the layers of the first carbon-containing material with a fourth material.
    Type: Application
    Filed: November 1, 2022
    Publication date: May 2, 2024
    Inventors: Soo Doo Chae, Lior Huli, Steven Gueci, Hojin Kim, Henan Zhang, Na Young Bae
  • Publication number: 20230343554
    Abstract: The present disclosure provides various embodiments of plasma processing systems, plasma etch process steps and methods for etching features (e.g., contact holes, vias, trenches, etc.) within one or more material layers formed on a substrate, where such material layers include but are not limited to, a metal hard mask layer formed above a dielectric layer. The embodiments disclosed herein reduce or eliminate problems, such as undercutting of the metal hard mask layer and/or recess into the underlying dielectric layer, that occur during conventional continuous wave plasma etch processes by using a pulsed plasma to etch the features within the metal hard mask layer. A radio frequency (RF) modulated pulsed plasma scheme is disclosed herein to improve anisotropic etching of the features within the metal hard mask layer.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 26, 2023
    Inventors: Ya-Ming Chen, Eric Chih-Fang Liu, Shihsheng Chang, Emilia Hirsch, Na Young Bae, Angelique Raley
  • Publication number: 20220115399
    Abstract: In certain embodiments, a method of fabricating a device includes forming, on a substrate, a layer stack of alternating layers of a first spin-on material and a second spin-on material. Each layer of the first spin-on material and the second spin-on material is formed by spin-on deposition. The method includes etching first openings through the layer stack and filling the first openings with a third material. The method includes etching second openings through the layer stack, removing the first spin-on material from the layer stack, and replacing the first spin-on material with a fourth material. The fourth material is a first metal-containing material.
    Type: Application
    Filed: September 10, 2021
    Publication date: April 14, 2022
    Inventors: Soo Doo Chae, Karthikeyan Pillai, Lior Huli, Na Young Bae, Hojin Kim
  • Patent number: 11207367
    Abstract: Provided are a pharmaceutical composition for preventing an alcoholic hangover or alleviating a hangover, comprising a Longan arillus extract as an active ingredient, and a food composition for alleviating a hangover, comprising a Longan arillus extract.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: December 28, 2021
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyun Ok Yang, Na Young Bae, Huan Li, Joon Ki Kim
  • Publication number: 20200384056
    Abstract: Provided are a pharmaceutical composition for preventing an alcoholic hangover or alleviating a hangover, comprising a Longan arillus extract as an active ingredient, and a food composition for alleviating a hangover, comprising a Longan arillus extract.
    Type: Application
    Filed: December 26, 2017
    Publication date: December 10, 2020
    Inventors: Hyun Ok YANG, Na Young BAE, Huan LI, Joon Ki KIM
  • Patent number: 9305494
    Abstract: An organic light emitting display device includes a display panel having a plurality of pixels, each pixel connected to a data line, a gate line group and a reference line, each pixel further including: an organic light emitting device; a driving transistor controlling a current flowing in the organic light emitting device and including first and second gate electrodes overlapped with each other, with a semiconductor layer provided therebetween; a first switching transistor selectively supplying a data voltage supplied to the data line to a first node connected to the first gate electrode; a second switching transistor selectively supplying a sensing voltage to the second gate electrode; a third switching transistor selectively connecting a second node connected to a source electrode of the driving transistor to the first node; a fourth switching transistor selectively connecting the reference line to the second node; a first capacitor connected between the second gate electrode and the second node, the first
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: April 5, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Jong Sik Shim, Na Young Bae
  • Publication number: 20150187276
    Abstract: An organic light emitting display device includes a display panel having a plurality of pixels, each pixel connected to a data line, a gate line group and a reference line, each pixel further including: an organic light emitting device; a driving transistor controlling a current flowing in the organic light emitting device and including first and second gate electrodes overlapped with each other, with a semiconductor layer provided therebetween; a first switching transistor selectively supplying a data voltage supplied to the data line to a first node connected to the first gate electrode; a second switching transistor selectively supplying a sensing voltage to the second gate electrode; a third switching transistor selectively connecting a second node connected to a source electrode of the driving transistor to the first node; a fourth switching transistor selectively connecting the reference line to the second node; a first capacitor connected between the second gate electrode and the second node, the first
    Type: Application
    Filed: November 6, 2014
    Publication date: July 2, 2015
    Inventors: Jong Sik SHIM, Na Young BAE
  • Patent number: 9040102
    Abstract: This disclosure relates to a composition for prevention or treatment of neurodegenerative disease comprising longan arillus extract, or combined extract comprising longan arillus. The composition exhibits remarkably excellent prevention or treatment effect of neurodegenerative disease by containing longan arillus extract or combined extract comprising longan arillus, and particularly, it may effectively prevent or treat neurodegenerative disease by significantly protecting dopaminergic neurons from neurotoxicity due to MPTP selectively acting on dopaminergic nervous system and neurotoxicity due to aggregation of alpha-synuclein proteins.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: May 26, 2015
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyun-Ok Yang, Na-Young Bae, Hak-Cheol Kwon, Sung-Kwon Chung, Myung-Sook Oh
  • Publication number: 20110318435
    Abstract: This disclosure relates to a composition for prevention or treatment of neurodegenerative disease comprising longan arillus extract, or combined extract comprising longan arillus. The composition exhibits remarkably excellent prevention or treatment effect of neurodegenerative disease by containing longan arillus extract or combined extract comprising longan arillus, and particularly, it may effectively prevent or treat neurodegenerative disease by significantly protecting dopaminergic neurons from neurotoxicity due to MPTP selectively acting on dopaminergic nervous system and neurotoxicity due to aggregation of alpha-synuclein proteins.
    Type: Application
    Filed: February 22, 2011
    Publication date: December 29, 2011
    Applicant: Korea Institute of Science and Technology
    Inventors: Hyun-Ok YANG, Na-Young BAE, Hak-Cheol KWON, Sung-Kwon CHUNG, Myung-Sook OH