Patents by Inventor Chang-Hun Shin

Chang-Hun Shin 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: 20240118196
    Abstract: In the case of a gas in which several gases are mixed, a type and concentration of the gas may be incorrectly measured when measured using only an optical band-pass filter. The invention of the present application is directed to providing a technology in which a plurality of broadband band-pass filters having overlapping regions are provided to calculate a magnitude of absorption for each wavelength band for light passing through each broadband band-pass filter, thereby identifying the presence of a gas of interest and the presence of a gas other than the gas of interest.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: Cheol Woo NAM, Byung Yul MOON, Eung Yul KIM, Jae Hwan KIM, Chun Ho SHIN, Kwang Hun PARK, Myun Gu CHOI, Chang Hwang CHOI, Yong Geol KIM, Jae Min JEON
  • Patent number: 11230570
    Abstract: Provided are: a peptide for regulating reactivity to a serotonin reuptake inhibitor-based antidepressant; a vector and a pharmaceutical composition for preventing or treating depression, which comprise same; a method for screening for an antidepressant by evaluating the activity of mossy cells; and the like.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: January 25, 2022
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong Seok Oh, Seo Jin Oh, Jin Hyuk Jang, Jeong Rak Park, Chang Hun Shin, Min Seok Jeong
  • Publication number: 20210269481
    Abstract: Provided are: a peptide for regulating reactivity to a serotonin reuptake inhibitor-based antidepressant; a vector and a pharmaceutical composition for preventing or treating depression, which comprise same; a method for screening for an antidepressant by evaluating the activity of mossy cells; and the like.
    Type: Application
    Filed: July 26, 2019
    Publication date: September 2, 2021
    Inventors: Yong Seok OH, Seo Jin OH, Jin Hyuk JANG, Jeong Rak PARK, Chang Hun SHIN, Min Seok JEONG
  • Patent number: 9818604
    Abstract: Provided is a method of depositing an insulation layer on a trench in a substrate, in which the trench having an aspect ratio of 5:1 or more is formed, including: an insulation layer deposition step of performing an adsorption step of adsorbing silicon to the substrate by injecting a silicon precursor into the inside of a chamber into which the substrate is loaded, a first purge step of removing the unreacted silicon precursor and reaction byproducts from the inside of the chamber, a reaction step of forming the adsorbed silicon as an insulation layer including silicon by supplying a first reaction source to the inside of the chamber, and a second purge step of removing the unreacted first reaction source and reaction byproducts from the inside of the chamber; and a densification step of forming a plasma atmosphere in the inside of the chamber by applying an radio frequency (RF) power and densifying the insulation layer including silicon by using the plasma atmosphere, wherein a frequency of the RF power is i
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: November 14, 2017
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Hai-Won Kim, Chang-Hun Shin, Seok-Yun Kim, Choon-Sik Jeong
  • Publication number: 20170148625
    Abstract: Provided is a method of depositing an insulation layer on a trench in a substrate, in which the trench having an aspect ratio of 5:1 or more is formed, including: an insulation layer deposition step of performing an adsorption step of adsorbing silicon to the substrate by injecting a silicon precursor into the inside of a chamber into which the substrate is loaded, a first purge step of removing the unreacted silicon precursor and reaction byproducts from the inside of the chamber, a reaction step of forming the adsorbed silicon as an insulation layer including silicon by supplying a first reaction source to the inside of the chamber, and a second purge step of removing the unreacted first reaction source and reaction byproducts from the inside of the chamber; and a densification step of forming a plasma atmosphere in the inside of the chamber by applying an radio frequency (RF) power and densifying the insulation layer including silicon by using the plasma atmosphere, wherein a frequency of the RF power is i
    Type: Application
    Filed: June 16, 2015
    Publication date: May 25, 2017
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Hai-Won KIM, Chang-Hun SHIN, Seok-Yun KIM, Choon-Sik JEONG
  • Patent number: 9312125
    Abstract: A cyclic deposition method for thin film formation includes forming a silicon thin film on an object by injecting a silicon precursor into a chamber in which the object is loaded, depositing silicon on the object, and performing a first purge, removing an unreacted portion of the silicon precursor and reaction by-products from the interior of the chamber, pre-processing a surface of the silicon thin film by forming a plasma atmosphere in the chamber and supplying a first reaction source having a hydrogen atom, and forming the silicon thin film as an insulating film including silicon, by forming the plasma atmosphere in the chamber and supplying a second reaction source having one or more oxygen atoms, one or more nitrogen atoms, or a mixture thereof.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: April 12, 2016
    Assignee: Eugene Technology Co., Ltd.
    Inventors: Hai-Won Kim, Seok-Yun Kim, Chang-Hun Shin, Jeong-Hoon Lee
  • Publication number: 20150187560
    Abstract: A cyclic deposition method for thin film formation includes forming a silicon thin film on an object by injecting a silicon precursor into a chamber in which the object is loaded, depositing silicon on the object, and performing a first purge, removing an unreacted portion of the silicon precursor and reaction by-products from the interior of the chamber, pre-processing a surface of the silicon thin film by forming a plasma atmosphere in the chamber and supplying a first reaction source having a hydrogen atom, and forming the silicon thin film as an insulating film including silicon, by forming the plasma atmosphere in the chamber and supplying a second reaction source having one or more oxygen atoms, one or more nitrogen atoms, or a mixture thereof.
    Type: Application
    Filed: December 23, 2014
    Publication date: July 2, 2015
    Inventors: Hai-Won Kim, Seok-Yun Kim, Chang-Hun Shin, Jeong-Hoon Lee
  • Publication number: 20150176128
    Abstract: There is provided a substrate processing apparatus including: a chamber providing an internal space, in which a substrate is transferred through a passage and a process is performed on the substrate, and having a supply port supplying a gas to the substrate; and a susceptor installed in the internal space and including a heating region heating the substrate and a pre-heating region pre-heating the gas supplied from the supply port.
    Type: Application
    Filed: December 17, 2014
    Publication date: June 25, 2015
    Inventors: Byoung-Gyu Song, Kyong-Hun Kim, Yong-Ki Kim, Yang-Sik Shin, Chang-Dol Kim, Chang-Hun Shin, Eun-Duck Kim