Patents by Inventor Gyeong Hwang

Gyeong Hwang 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: 11928299
    Abstract: A display device including a substrate including a display area and a non-display area, pixels provided in the display area, an encapsulation layer on the pixels, a first conductive pattern on the encapsulation layer and including a first metal layer of sensing lines disposed in a non-sensing area corresponding to the non-display area, a first insulating layer on the first conductive pattern, a second conductive pattern on the first insulating layer and including a second metal layer of the sensing lines, and a second insulating layer on the second conductive pattern, in which the first metal layer includes a first end located in the non-sensing area corresponding to a first side of a sensing area and a second end located in the non-sensing area corresponding to a second side adjacent to the first side, and the first end and the second end are spaced apart from each other.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: March 12, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Deok Young Choi, Jin Yup Kim, Dan Bee Seong, Chae Young Sung, Ha Gyeong Song, Hyun Ki Hwang
  • Publication number: 20240069535
    Abstract: The present disclosure relates to a simulation apparatus for secondary battery production.
    Type: Application
    Filed: July 14, 2022
    Publication date: February 29, 2024
    Inventors: Shinkyu KANG, Min Yong KIM, Youngduk KIM, Nam Hyuck KIM, Su Ho JEON, Min Hee KWON, Sung Nam CHO, Hyeong Geun CHAE, Gyeong Yun JO, Moon Kyu JO, Kyungchul HWANG, Moo Hyun YOO, Han Seung KIM, Daewoon JUNG, Seungtae KIM, Junhyeok JEON
  • Patent number: 11453755
    Abstract: Disclosed are an environment-friendly heat shielding film using a non-radioactive stable isotope and a manufacturing method therefor and, more specifically, an environment-friendly heat shielding film using a non-radioactive stable isotope and a manufacturing method therefor, wherein a heat shielding layer is formed on one surface of a substrate layer; the heat shielding layer is composed of stable isotopes as elements constituting a precursor and contains a non-radioactive stable isotope tungsten bronze compound having an oxygen-deficient (Y)Ax(182,183,184,186)W1O(3-n) type hexagonal structure, thereby preventing the generation of radioactive materials, fundamentally blocking haze, and improving the visible light transmittance and the infrared light blocking rate; and the heat resistance and durability problems that may occur when the heat shielding layer is formed of the non-radioactive stable isotope tungsten bronze compound are solved by a passivation film.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: September 27, 2022
    Inventor: Tai-Gyeong Hwang
  • Publication number: 20210355290
    Abstract: A method for manufacturing an environmental-friendly heat shielding film using a non-radioactive stable isotope includes: a substrate layer providing step of providing a substrate layer; and a heat shielding layer forming step of, after the substrate layer providing step, forming, on one surface of the substrate layer, a heat shielding layer containing a non-radioactive stable isotope tungsten bronze compound that does not emit radiation.
    Type: Application
    Filed: July 21, 2021
    Publication date: November 18, 2021
    Inventor: Tai-Gyeong Hwang
  • Publication number: 20210246278
    Abstract: Disclosed are an environment-friendly heat shielding film using a non-radioactive stable isotope and a manufacturing method therefor and, more specifically, an environment-friendly heat shielding film using a non-radioactive stable isotope and a manufacturing method therefor, wherein a heat shielding layer is formed on one surface of a substrate layer; the heat shielding layer is composed of stable isotopes as elements constituting a precursor and contains a non-radioactive stable isotope tungsten bronze compound having an oxygen-deficient (Y)Ax(182,183,184,186)W1O(3-n) type hexagonal structure, thereby preventing the generation of radioactive materials, fundamentally blocking haze, and improving the visible light transmittance and the infrared light blocking rate; and the heat resistance and durability problems that may occur when the heat shielding layer is formed of the non-radioactive stable isotope tungsten bronze compound are solved by a passivation film.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 12, 2021
    Inventor: Tai-Gyeong Hwang
  • Patent number: 8810309
    Abstract: A stack package having a plurality of stacked chips includes first voltage dropping units respectively formed in the plurality of chips, the first voltage dropping units are electrically coupled by a first line; second voltage dropping units respectively formed in the plurality of chips, the second dropping units are electrically coupled by a second line; first signal generation units respectively formed in the plurality of chips, each of the first signal generation units is connected to an output node of the first voltage dropping units, respectively; and second signal generation units respectively formed in the plurality of chips, each of the second signal generation units is connected to an input node of the second voltage dropping units, respectively.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: August 19, 2014
    Assignee: SK Hynix Inc.
    Inventors: Dae Woong Lee, Yu Gyeong Hwang, Jae Hyun Son, Tae Min Kang, Chul Keun Yoon, Byoung Do Lee, Yu Hwan Kim
  • Publication number: 20120154020
    Abstract: A stack package having stacked chips includes first voltage dropping units respectively formed in the chips; second voltage dropping units respectively formed in the chips; first signal generation units connected in parallel to a first line formed by connecting the first voltage dropping units in series, respectively formed in the chips, and configured to apply high level signals according to a voltage of the first line; second signal generation units connected in parallel to a second line formed by connecting in series the second voltage dropping units, respectively formed in the chips, and configured to apply high level signals according to a voltage of the second line; and chip selection signal generation units respectively formed in the chips, and configured to combine signals outputted from the first signal generation units and the second signal generation units and generate chip selection signals.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 21, 2012
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Dae Woong LEE, Yu Gyeong HWANG, Jae Hyun SON, Tae Min KANG, Chul Keun YOON, Byoung Do LEE, Yu Hwan KIM
  • Publication number: 20070072318
    Abstract: A method for predicting the formation of silicon nanocrystals in an oxide matrix is disclosed. Initially, fundamental data for a set of microscopic processes that can occur during one or more material processing operations are obtained. Kinetic models are then built by utilizing the fundamental data for a set of reactions that can contribute substantially to the formation of silicon nanocrystals in a silicon oxide matrix. Finally, the kinetic models are applied to predict shape, size distribution, spatial arrangements of silicon nanocrystals.
    Type: Application
    Filed: September 29, 2006
    Publication date: March 29, 2007
    Inventors: Gyeong Hwang, Decai Yu
  • Publication number: 20070072317
    Abstract: A method for predicting the contribution of silicon interstitials to n-type dopant transient enhanced diffusion during a pn junction formation is disclosed. Initially, fundamental data for a set of microscopic processes that can occur during one or more material processing operations are obtained. The fundamental data are then utilized to build kinetic models for a set of reactions that contribute substantially to an evolution of n-type dopant concentration and electrical activities. The kinetic models are subsequently applied to a simulator to predict temporal and spatial evolutions of concentration and electrical activity profiles of the n-type dopants.
    Type: Application
    Filed: September 29, 2006
    Publication date: March 29, 2007
    Inventors: Gyeong Hwang, Scott Harrison
  • Publication number: 20050054197
    Abstract: Techniques for predicting the behavior of dopant and defect components in a substrate lattice formed from a substrate material can be implemented in hardware or software. Fundamental data for a set of microscopic processes that can occur during one or more material processing operations is obtained. Such data can include data representing the kinetics of processes in the set of microscopic processes and the energetics and structure of possible states in the material processing operations. From the fundamental data and a set of external conditions, distributions of dopant and defect components in the substrate lattice are predicted.
    Type: Application
    Filed: April 2, 2003
    Publication date: March 10, 2005
    Inventors: Yuzuru Sato, Masamitsu Uehara, Gyeong Hwang, William Goddard
  • Patent number: D910274
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: February 16, 2021
    Inventor: In Gyeong Hwang