Patents by Inventor Sung Min Choi

Sung Min Choi 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: 11946541
    Abstract: A method of controlling an EOP of a powertrain may include determining, by a controller electrically connected to the EOP, whether an oil sloshing phenomenon in which it is difficult for oil to return to a space where an oil intake port of the EOP is positioned may occur while a vehicle is running; and reducing, by the controller, the revolutions per minute (RPM) of the EOP by a predetermined reduced RPM when it is determined that the oil sloshing phenomenon may occur.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: April 2, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Sik Choi, Kyung Moo Lee, Seong Min Son, Ki Bum Kim, Se Hwan Jo, Bong Uk Bae
  • Publication number: 20240104300
    Abstract: The present invention relates to a method of generating a word embedding library, including: receiving, by a processor, original text composed of Hangul through an input interface; segmenting, by the processor, the original text by morpheme, combining segmented morphemes step by step according to a preset rule, and matching a tag to a combination of step-by-step morphemes according to a morphological attribute or a syntactic attribute of the combination of step-by-step morphemes; and generating, by the processor, a word embedding library by classifying the morphemes included in the original text based on the tag matched to the combination of step-by-step morphemes.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 28, 2024
    Inventors: Sung Min KIM, Hye Won LIM, Yoon Bo SHIM, Yui HA, Yoon Seok CHOI
  • Patent number: 11939173
    Abstract: A transportation head for a microchip transfer device capable of minimizing mechanical and chemical damage to a microchip, a microchip transfer device having same, and a transfer method thereby, and the transportation head includes a head body having a pickup area and a dummy area; a first protruding pin disposed in the pickup area of the head body; and a liquid droplet attached to the first protruding pin.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: March 26, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Dahl-Young Khang, Sung-Hwan Hwang, Jia Lee, Sung-Soo Yoon, Su Seok Choi, Kiseok Chang, Jeong Min Moon, Soon Shin Jung, Sungpil Ryu, Jihwan Jung
  • Publication number: 20240099075
    Abstract: A display device includes: a substrate; a transistor disposed on the substrate; a first electrode disposed on the substrate; a pixel definition layer disposed on the first electrode; a separator pattern layer disposed on the pixel definition layer; a second electrode disposed on the first electrode, the pixel definition layer, and the separator pattern layer; a connection layer connected between the transistor and the second electrode; an emission layer disposed between the first electrode and the second electrode; a conductive pattern layer; and a capping member covering a side end portion of the conductive pattern layer, wherein the conductive pattern layer and the connection layer are disposed on a same layer, and a part of the second electrode disposed on the separator pattern layer and a part of the second electrode disposed around the separator pattern layer are separated from each other.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Pil Suk LEE, Yoo Min KO, Sun Ho KIM, Hye Won KIM, Ju Chan PARK, Chung Sock CHOI, Sung Jin HONG
  • Publication number: 20240099072
    Abstract: Disclosed are a display device and a method for manufacturing the same. The display device according to an embodiment includes a transistor that is disposed on a substrate, a first electrode that is disposed on the substrate, a pixel defining layer that is disposed on the first electrode, a separator pattern that is disposed on the pixel defining layer, auxiliary wiring that is disposed between the pixel defining layer and the separator pattern, a second electrode that is disposed on the first electrode, the pixel defining layer, and the separator pattern, connection wiring that connects the transistor to the second electrode, and an intermediate layer that is disposed between the first electrode and the second electrode. A portion of the second electrode disposed on the separator pattern and a portion of the second electrode disposed around the separator pattern are separated from each other.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 21, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Sung Jin HONG, Sun Ho KIM, Yoo Min KO, Hye Won KIM, Ju Chan PARK, Pil Suk LEE, Chung Sock CHOI
  • Patent number: 11937462
    Abstract: An electroluminescent display device includes an electroluminescent display device includes a substrate; a first pixel row on the substrate including a first plurality of pixels arranged along a first direction; a second pixel row on the substrate including a second plurality of pixels arranged along the first direction, the second pixel row being spaced apart from the first pixel row in a second direction; a first groove between the first and second pixel rows; and a light emitting diode in each pixel of the first and second pixel rows, wherein the first groove includes a first portion at one end of the first pixel row, a second portion at the other end of the first pixel row and a third portion between the first and second portions, and wherein third portion is smaller than the first portion and greater than the second portion.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: March 19, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jeong-Mook Choi, Nack-Youn Jung, Hee-Jin Kim, Hak-Min Lee, Myung-O Joo, Sung-Soo Park
  • Publication number: 20240082345
    Abstract: Provided is a peptide composition for preventing or treating Alzheimer's dementia. A peptide or a salt substituent thereof according to the presently claimed subject matter exhibits effects such as suppression of LPS-mediated cytokine production, suppression of LPS-induced neuroinflammation, amelioration of cognitive impairment, suppression of beta amyloid or tau protein aggregation, and suppression of neuronal loss. The polypeptide or the salt substituent thereof can permeate the blood-brain barrier, and thus, is expected to be usefully used for preventing or treating Alzheimer's dementia.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 14, 2024
    Applicant: HLB SCIENCE INC.
    Inventors: Yeong Min PARK, Wahn Soo CHOI, Seung-Hyun LEE, In Duk JUNG, Yong Joo KIM, Seung Jun LEE, Sung Min KIM, Mi Suk LEE, Hee Jo PARK, Seung Pyo CHOI, Minho MOON, Soo Jung SHIN, Sujin KIM, Yong Ho PARK, Jae-Yong PARK, Kun Ho LEE
  • Patent number: 11917193
    Abstract: According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: February 27, 2024
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: 11912674
    Abstract: The present invention provides methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, or organ fibrosis, which comprises administering to a subject a therapeutically effective amount of a pharmaceutical composition comprising an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: February 27, 2024
    Assignee: IL DONG PHARMACEUTICAL CO., LTD.
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Jin-Ah Jeong, Sung-Wook Kwon, Jeong-Guen Kim, Kyung-Sun Kim, Dong-Keun Song, Sun-Young Park, Kyeo-Jin Kim, Ji-Hye Choi, Hey-Min Hwang
  • Publication number: 20240063025
    Abstract: A sacrificial passivation film deposition method according to an exemplary embodiment of the present disclosure may include: depositing a primary sacrificial passivation film on an entire surface of a substrate using a thermal ALD (T-ALD) process; and additionally depositing a secondary sacrificial passivation film on an upper surface and at least a portion of a side surface of an upper portion of the primary sacrificial passivation film using a plasma-ALD (P-ALD) process.
    Type: Application
    Filed: June 26, 2023
    Publication date: February 22, 2024
    Inventors: Jin Hee HONG, Yun Sang KIM, Min Sung JEON, Young Eun JEON, Sung Min CHOI, Young Jo JIN, Dong Young JANG
  • Patent number: 11855261
    Abstract: Disclosed are a separator for secondary batteries with enhanced stability and a method of manufacturing the separator. The separator can prevent self-discharge which may occur when a porous non-woven fabric material is used for a separator; can perform a shutdown function at a high temperature of 200° C. or less; and can avoid even under harsh conditions of high temperatures, deterioration in stability caused by internal short-circuit of positive and negative electrodes. In particular, the separator for secondary batteries of the present invention includes a porous non-woven fabric material impregnated with a baroplastic polymer powder and pores of the porous non-woven fabric material are filled with the baroplastic polymer powder by pressing an assembly of the secondary battery.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: December 26, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yeol Mae Yeo, Ki Seok Koh, Yoon Sung Lee, Seung Min Oh, Hong Seok Min, Sung Min Choi
  • Publication number: 20230343563
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chamber having a treating space therein; a support unit disposed within the treating space and configured to support a substrate; and a plasma generation unit configured to generate a plasma from a process gas supplied to the treating space; and wherein the plasma generation unit comprises: a bottom electrode member; and a top electrode member opposite to the bottom electrode member, wherein the top electrode member comprises: an electrode plate including an electrode; a first plate made of a different material from the electrode plate; and a second plate, and wherein the second plate, the electrode plate, and the first plate are stacked on one another.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 26, 2023
    Applicant: SEMES CO., LTD.
    Inventors: JIN HEE HONG, YUN SANG KIM, MIN SUNG JEON, SOON-CHEON CHO, SUNG MIN CHOI, JUNG HOON PARK
  • Publication number: 20230278020
    Abstract: The present invention relates to a catalyst composition comprising a gold nanoparticle superlattice embedded in hierarchical porous silica and a method for manufacturing the same. The catalyst composition comprising a gold nanoparticle superlattice embedded in hierarchical porous silica according to the present invention comprises micropores and mesopores in the superlattice, so that these pores are channelized to allow the rapid access of reactants to surfaces of gold nanoparticles, and the catalyst composition is very structurally stable and has excellent catalytic activity, and thus has an effect of exhibiting a CO conversion rate of 100% at room temperature.
    Type: Application
    Filed: December 13, 2022
    Publication date: September 7, 2023
    Inventors: Sung Min CHOI, Shin Hyun Kang
  • Publication number: 20230154730
    Abstract: A substrate processing method capable of stably performing atomic layer etching without damaging a process chamber is provided. The substrate processing method comprises providing a substrate including a target layer in a chamber, forming a first plasma in the chamber by using a first gas containing chlorine to first reform the target layer, forming a second plasma in the chamber by using a second gas containing oxygen to second reform the first reformed target layer, providing a precursor into the chamber to react the second reformed target layer with the precursor, and removing at least a portion of the target layer by repeating forming the first plasma, forming the second plasma, and providing the precursor.
    Type: Application
    Filed: July 15, 2022
    Publication date: May 18, 2023
    Inventors: Young Eun JEON, Yun Sang KIM, Min Sung JEON, Ji Heon KIM, Youngjo JIN, Jin Hee HONG, Sung Min CHOI, Dong Young JANG
  • Publication number: 20230064390
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chamber having a treating space therein; a support unit positioned within the treating space and configured to support a substrate; and a plasma generation unit configured to generate a plasma from a process gas supplied to the treating space, and wherein the plasma generation unit includes: a bottom electrode member; and a top electrode member opposite the bottom electrode, and wherein the top electrode member includes: a first plate; and an electrode layer on the first plate and including an electrode.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Min Sung JEON, Yun Sang KIM, Sung Min CHOI, Dong Young JANG, Ji Heon KIM, Young Jo JIN
  • Publication number: 20230060210
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chamber having a treating space therein; a support unit positioned within the treating space and configured to support a substrate; and a plasma generation unit configured to generate a plasma from a process gas supplied to the treating space, and wherein the plasma generation unit includes: a bottom electrode member and a top electrode member disposed opposite the bottom electrode, and wherein the top electrode member includes: a first plate; and an electrode pattern on the first plate and having a pattern.
    Type: Application
    Filed: August 24, 2022
    Publication date: March 2, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Min Sung JEON, Yun Sang KIM, Sung Min CHOI, Dong Young JANG
  • Patent number: 11565245
    Abstract: The present invention relates to a catalyst composition comprising a gold nanoparticle superlattice embedded in hierarchical porous silica and a method for manufacturing the same. The catalyst composition comprising a gold nanoparticle superlattice embedded in hierarchical porous silica according to the present invention comprises micropores and mesopores in the superlattice, so that these pores are channelized to allow the rapid access of reactants to surfaces of gold nanoparticles, and the catalyst composition is very structurally stable and has excellent catalytic activity, and thus has an effect of exhibiting a CO conversion rate of 100% at room temperature.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: January 31, 2023
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Sung Min Choi, Shin Hyun Kang
  • Publication number: 20220415626
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chamber providing a treating space; a support unit supporting a substrate at the treating space; a gas supply unit configured to introduce a gas to the treating space; a plasma source configured to provide an energy for exciting a gas introduced to the treating space to a plasma; an exhaust unit configured to exhaust an atmosphere within the treating space to an outside of the treating space; and a heating source positioned above the support unit, and wherein the heating source applies a heating energy in a pulse form to the substrate.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 29, 2022
    Inventors: JIN HEE HONG, SUNG MIN CHOI, YUN SANG KIM, MIN SUNG JEON, YOUNG EUN JEON, DONG YOUNG JANG
  • Patent number: 11535646
    Abstract: The present invention relates to an improved method of purifying an immunoglobulin, and more particularly to a method of purifying an immunoglobulin which is capable of sufficiently removing impurities from an immunoglobulin-containing plasma protein sample through a simple process, comprising a single anion-exchange chromatography and a single cation-exchange chromatography.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: December 27, 2022
    Assignee: GREEN CROSS CORPORATION
    Inventors: Soo-kwang Kim, Kyung Hyun Boo, Kang Yun Seo, Sung Min Choi, Jeong Hye Yoon, Jin Hyun Park, Yeon Hui Kim
  • Publication number: 20220285139
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus comprises a chamber having a treating space therein; a support unit placed within the treating space and supporting a substrate; and a plasma generating unit for generating a plasma from a process gas supplied to the treating space, and wherein the plasma generating unit comprising: a first electrode; and a second electrode facing the first electrode, the second electrode made of a material capable of transmitting electromagnetic waves.
    Type: Application
    Filed: February 28, 2022
    Publication date: September 8, 2022
    Applicant: SEMES CO., LTD.
    Inventors: Jung Hoon PARK, Yun Sang KIM, Min Sung JEON, Soon-Cheon CHO, Sung Min CHOI, Jin Hee HONG