Patents by Inventor Sung-Ho Yun

Sung-Ho Yun 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: 20240128502
    Abstract: An embodiment solid electrolyte includes a first compound and a second compound. The first compound is represented by a first chemical formula Li7-aPS6-a(X11-bX2b)a, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, and wherein 0<a?2 and 0<b<1, and the second compound is represented by a second chemical formula Li7-cP1-2dMdS6-c-3d(X11-eX2e)c, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, wherein M represents Ge, Si, Sn, or any combination thereof, and wherein 0<c?2, 0<d<0.5, and 0<e<1.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 18, 2024
    Inventors: Sa Heum Kim, Yong Jun Jang, Yong Gu Kim, Sung Man Cho, Sun Ho Choi, Seong Hyeon Choi, Kyu Sung Park, Young Gyoon Ryu, Suk Gi Hong, Pil Sang Yun, Myeong Ju Ha, Hyun Beom Kim, Hwi Chul Yang
  • Patent number: 11917820
    Abstract: A method for fabricating semiconductor device includes forming an alternating stack that includes a lower multi-layered stack and an upper multi-layered stack by alternately stacking a dielectric layer and a sacrificial layer over a substrate, forming a vertical trench that divides the upper multi-layered stack into dummy stacks, and forming an asymmetric stepped trench that is extended downward from the vertical trench to divide the lower multi-layered stack into a pad stack and a dummy pad stack, wherein forming the asymmetric stepped trench includes forming a first stepped sidewall that is defined at an edge of the pad stack, and forming a second stepped sidewall that is defined at an edge of the dummy pad stack and occupies less area than the first stepped sidewall.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: February 27, 2024
    Assignee: SK hynix Inc.
    Inventors: Eun-Ho Kim, Eun-Joo Jung, Jong-Hyun Yoo, Ki-Jun Yun, Sung-Hoon Lee
  • Patent number: 11837173
    Abstract: A gate driving circuit that minimizes output characteristic deviation between a plurality of scan output buffer units, and a display device comprising the gate driving circuit, are discussed. An Nth stage of the gate driving circuit, N being a natural number, can include a node controller configured to control voltages of a first node and a second node according to a set signal and a reset signal, a carry pulse output unit configured to receive a carry clock and output the carry clock as a carry pulse according to voltages of the first node and the second node, and a plurality of scan pulse output units configured to receive a plurality of scan clocks and output each of the scan clocks as a scan pulse according to voltages of the first node and the second node.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: December 5, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Sung Ho Yun
  • Publication number: 20230215373
    Abstract: A gate driving circuit that minimizes output characteristic deviation between a plurality of scan output buffer units, and a display device comprising the gate driving circuit, are discussed. An Nth stage of the gate driving circuit, N being a natural number, can include a node controller configured to control voltages of a first node and a second node according to a set signal and a reset signal, a carry pulse output unit configured to receive a carry clock and output the carry clock as a carry pulse according to voltages of the first node and the second node, and a plurality of scan pulse output units configured to receive a plurality of scan clocks and output each of the scan clocks as a scan pulse according to voltages of the first node and the second node.
    Type: Application
    Filed: October 11, 2022
    Publication date: July 6, 2023
    Applicant: LG Display Co., Ltd.
    Inventor: Sung Ho YUN
  • Patent number: 10814374
    Abstract: A cooling apparatus for a hot stamping die is configured such that a refrigerant in a two-phase coexisting state of a liquid phase and a gas phase is supplied to a cooling channel formed in the hot stamping die to cool the hot stamping die using latent heat of the refrigerant. The refrigerant maintains a constant temperature in the cooling channel of the hot stamping die, which ensures uniform cooling of the hot stamping die.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: October 27, 2020
    Assignees: MS AUTOTECH CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, MYUNGSHIN INDUSTRY CO., LTD.
    Inventors: Sung Yong Park, Won IK Eom, Sung Ho Yun, Jun Ho Kwon, Yong Chan Kim
  • Publication number: 20180290197
    Abstract: A cooling apparatus for a hot stamping die is configured such that a refrigerant in a two-phase coexisting state of a liquid phase and a gas phase is supplied to a cooling channel formed in the hot stamping die to cool the hot stamping die using latent heat of the refrigerant. The refrigerant maintains a constant temperature in the cooling channel of the hot stamping die, which ensures uniform cooling of the hot stamping die.
    Type: Application
    Filed: April 10, 2018
    Publication date: October 11, 2018
    Inventors: Sung Yong PARK, Won IK EOM, Sung Ho YUN, Jun Ho KWON, Yong Chan KIM
  • Patent number: 9487405
    Abstract: Disclosed herein is a method for manufacturing SiC powders with a high purity, and more particularly, a method for manufacturing SiC powders with a high purity by reating a solid phase carbon source as raw materials with gas phase silicon sources generated from a starting material composed of metallic silicon and silicon dioxide powders and, in which it is easy to control the size and crystalline phase of the SiC powders by changing the compositions of the gas phase silicon source to the solid phase carbon source mole ratio, and the temperature and time for the heat treatment.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: November 8, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Whan Park, Kyoung Sop Han, Sung Ho Yun, Jin Oh Yang, Gyoung Sun Cho, Mi Rae Youm, Yung Chul Jo
  • Publication number: 20130243682
    Abstract: Disclosed herein is a method for manufacturing SiC powders with a high purity, and more particularly, a method for manufacturing SiC powders with a high purity by reating a solid phase carbon source as raw materials with gas phase silicon sources generated from a starting material composed of metallic silicon and silicon dioxide powders and, in which it is easy to control the size and crystalline phase of the SiC powders by changing the compositions of the gas phase silicon source to the solid phase carbon source mole ratio, and the temperature and time for the heat treatment.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 19, 2013
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Whan PARK, Kyoung Sop HAN, Sung Ho YUN, Jin Oh YANG, Gyoung Sun CHO, Mi Rae YOUM, Yung Chul JO
  • Publication number: 20070039026
    Abstract: A method for searching a digital broadcasting channel in a digital broadcasting reception device for receiving digital broadcasting signals from local-area broadcasting stations that provide broadcasting services for specific areas. A location information code of each area and a list of digital broadcasting channels through which a service is possible in each area are mapped and stored. When a user requests a digital broadcasting channel search, a determination is made as to whether a location information code of an area where the digital broadcasting reception device is located matches one of location information codes stored on an area-by-area basis. When the matched location information code is present as a result of the determination, only broadcasting channels of the stored digital broadcasting channel list mapped to the matched location information code are searched, and the broadcasting channels through which broadcasting can be received are displayed.
    Type: Application
    Filed: January 11, 2006
    Publication date: February 15, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun Yoon, Sung-Ho Yun