Patents by Inventor Kyungjin Kim

Kyungjin Kim 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: 20230037108
    Abstract: A display apparatus is disclosed that includes contact holes formed to expose at least a portion of a conductive layer or a semiconductor layer without damage to the surface of the conductive layer or the semiconductor layer, and a method of manufacturing the display apparatus. The display apparatus includes a substrate, a conductive mound arranged on the substrate, a first insulating mound arranged on the substrate, and a semiconductor layer including a first region arranged on the conductive mound, and a second region arranged on the first insulating mound. The second region of the semiconductor layer substantially covers an upper surface of the first insulating mound.
    Type: Application
    Filed: June 15, 2022
    Publication date: February 2, 2023
    Inventors: Soyoung Koo, Eoksu Kim, Hyungjun Kim, Yunyong Nam, Junhyung Lim, Kyungjin Jeon
  • Patent number: 11495650
    Abstract: A display apparatus includes a thin film transistor facing a substrate with a buffer layer therebetween and including a semiconductor layer, a channel region, a source region, a drain region, and a gate electrode; a conductive pattern between the substrate and the semiconductor layer and connected to the semiconductor layer, the conductive pattern facing the semiconductor layer with the buffer layer therebetween; a contact hole in the buffer layer and exposing the conductive pattern to outside the buffer layer; and a display element which is electrically connected to the thin film transistor. The source region or the drain region extends through the contact hole in the buffer layer, to contact the conductive pattern and connect the semiconductor layer to the conductive pattern.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: November 8, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyungjin Jeon, Soyoung Koo, Eoksu Kim, Junhyung Lim
  • Publication number: 20220348665
    Abstract: The present disclosure relates to a bispecific antibody that specifically binds to alpha-synuclein and IGF1R, and an use of the bispecific antibody for the prevention, treatment and/or diagnosis of synucleinopathies associated with alpha-synuclein or alpha-synuclein aggregates, and can allow the alpha-synuclein antibody or an antigen-binding fragment thereof to penetrate the blood brain barrier to exert its action in the brain, and extend the half-life to maintain the efficacy for a long time.
    Type: Application
    Filed: June 15, 2020
    Publication date: November 3, 2022
    Inventors: Sungwon AN, Jinhyung AHN, Byungje SUNG, Dongin KIM, Daehae SONG, Jaehyun EOM, Yong-Gyu SON, Kyungjin PARK, Juhee KIM, Jinwon JUNG, Bora LEE, Hyesu YUN
  • Patent number: 11483014
    Abstract: A controller of a memory system performs a soft decoding without additional reads. The controller applies each of read voltages to cells to obtain a corresponding cell count and corresponding data, stores the obtained data, and processes the stored data. The controller determines a set of parameters, based on (i) the read voltages, (ii) cell counts corresponding to the read voltages and (iii) a non-negative regularization parameter. The controller estimates an optimal read voltage based on the set of parameters, generates log-likelihood ratio (LLR) values using the processed data and the optimal read voltage and performs soft decoding using the LLR values.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: October 25, 2022
    Assignee: SK hynix Inc.
    Inventor: Kyungjin Kim
  • Publication number: 20220235011
    Abstract: Provided is a phthalazinone compound, or a racemate, steroisomer or pharmaceutically acceptable salt thereof; a pharmaceutical composition for the prevention or treatment of Sirt6-associated diseases, including as an active ingredient, a phthalazinone compound, or a racemate, steroisomer or pharmaceutically acceptable salt thereof; and a method for treating Sirt6-associated diseases including administering a phthalazinone compound, or a racemate, steroisomer or pharmaceutically acceptable salt thereof to a subject in need.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 28, 2022
    Applicants: ST PHARM CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Kyungjin KIM, Kwangrok KIM, Uk-Il KIM, Hyung Tae BANG, Seul Ki LEE, Kwan-Young JEONG, Seung Kyu KANG, Heejung JUNG, Sang Dal RHEE, Won Hoon JUNG, Jun Mi LEE
  • Publication number: 20220200633
    Abstract: A controller of a memory system performs a soft decoding without additional reads. The controller applies each of read voltages to cells to obtain a corresponding cell count and corresponding data, stores the obtained data, and processes the stored data. The controller determines a set of parameters, based on (i) the read voltages, (ii) cell counts corresponding to the read voltages and (iii) a non-negative regularization parameter. The controller estimates an optimal read voltage based on the set of parameters, generates log-likelihood ratio (LLR) values using the processed data and the optimal read voltage and performs soft decoding using the LLR values.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Inventor: Kyungjin KIM
  • Patent number: 11265021
    Abstract: A memory controller performs an error recovery operation. The controller performs a read operation on a select block using a select read level; decodes data associated with the read operation to generate a syndrome value; determines whether to stop, before a maximum number of iterations, the read operation and the decoding at the select read level, using the syndrome value; when it is determined to stop the read operation and the decoding at the select read level, selects a next read level in a sequence of read levels; and uses the next read level for a subsequent read operation.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: March 1, 2022
    Assignee: SK hynix Inc.
    Inventors: Kyungjin Kim, Jaedeog Cho
  • Publication number: 20220054644
    Abstract: The present invention provides a novel drug delivery conjugated moiety for oral administration of a drug that is not suitable for oral administration or a pharmaceutically acceptable salt thereof. When the drug delivery conjugated moiety of the present invention or a pharmaceutically acceptable salt thereof is combined with a drug, which is not suitable for oral administration, and is administered orally, it exhibits an excellent absorption rate without decreasing the biological activities of the drug. Moreover, the drug delivery conjugated moiety of the present invention or a pharmaceutically acceptable salt thereof can be easily prepared in a few steps, which is very advantageous in terms of mass production.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventors: Kyungjin KIM, Jisuk YUN, Hyukjun JUNG, Myungyun LEE, Hwajung NAM, Ok-cheol JEON
  • Patent number: 11214570
    Abstract: Provided is a novel pyrrolopyridine compound represented by Chemical Formula I, a racemate or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof; and to a method for preparing the same. A compound represented by Chemical Formula I shows high selectivity and antiviral activity against human immunodeficiency virus (HIV), with low toxicity; therefore, it is useful as a therapeutic agent for viral infection, in particular, HIV infection.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 4, 2022
    Assignee: ST PHARM CO., LTD.
    Inventors: Bong Jin Kim, Ill Young Lee, Jae Hak Kim, Hong Suk Shin, Jong Chan Son, Chong-Kyo Lee, Kyungjin Kim, Uk-Il Kim, Hwa Jung Nam
  • Patent number: 11163483
    Abstract: Disclosed are devices, systems and methods for improving the reliability of retrieving information from a memory device. An exemplary method includes obtaining a plurality of cell counts for each of a plurality of read voltages applied to the memory device, each of the plurality of cell counts representing a number of cells having a cell voltage value that is within a voltage band corresponding to the read voltage applied thereto, generating, based on the plurality of cell counts, the plurality of read voltages and a design parameter, a set of estimated parameters, the design parameter being based on one or more properties of the memory device, determining an updated read voltage based on the estimated set of parameters, and applying the updated read voltage to the memory device to retrieve the information from the memory device.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: November 2, 2021
    Assignee: SK hynix Inc.
    Inventors: Yongjune Kim, Kyungjin Kim
  • Publication number: 20210288670
    Abstract: A memory controller performs an error recovery operation. The controller performs a read operation on a select block using a select read level; decodes data associated with the read operation to generate a syndrome value; determines whether to stop, before a maximum number of iterations, the read operation and the decoding at the select read level, using the syndrome value; when it is determined to stop the read operation and the decoding at the select read level, selects a next read level in a sequence of read levels; and uses the next read level for a subsequent read operation.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 16, 2021
    Inventors: Kyungjin KIM, Jaedeog CHO
  • Publication number: 20210227648
    Abstract: A cooking appliance including a cooking chamber configured to cook food therein and openable in a first direction, a shelf provided to be inserted into the cooking chamber in the first direction and having a cooking surface on which food is placed, a magnetron configured to generate high frequency waves to be supplied to the shelf, and a heat generating member configured to generate heat by the high frequency waves generated by the magnetron. Where the cooking surface includes a first area on one side and a second area on another side, the heat generating member includes a first heat generating portion configured to supply heat to the first area and a second heat generating portion disposed to correspond to the second area, and the first heat generating portion supplies more heat to the first area than the second heat generating portion supplies to the second area.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 22, 2021
    Inventors: Sanggyun YE, Kyungjin KIM, Eonjoong KIM, Taehun KIM, Jeawon LEE, Inki JEON, Jiho JEONG, Seunggee HONG
  • Publication number: 20210227647
    Abstract: A cooking appliance including a cooking chamber configured to cook food therein and openable in a first direction, a shelf provided to be inserted into the cooking chamber in the first direction and on which food is placed, and a plurality of heaters configured to supply heat to the shelf and disposed at one side of the cooking chamber. Where the shelf includes a first area arranged at one side in a second direction perpendicular to the first direction and a second area arranged at another side in the second direction. The plurality of heaters includes a first heater disposed to correspond to the first area in a third direction perpendicular to the first and second areas and a second heater disposed to correspond to the second area in the third direction. The plurality of heaters configured to provide more heat to the first area than to the second area.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 22, 2021
    Inventors: Jiho JEONG, Kyungjin KIM, Eonjoong KIM, Inki JEON
  • Patent number: 11035069
    Abstract: A laundry treating apparatus includes a tub, a drum, a cover defining a detergent inlet, a storage body configured to store the detergent, a barrier partitioning an interior of the storage body into first and second detergent spaces, a storage unit water supply nozzle configured to supply water to the first detergent space, a first body through hole defined at a bottom surface of the storage body, a first discharge pipe, a second discharge pipe, a siphon formation pipe surrounding the first discharge pipe and being configured to flow liquid from the first detergent space to the first body through hole based on a liquid level inside the first detergent space, and a space communication unit configured to flow liquid from the first detergent space to the second detergent space based on liquid not being discharged to an outside of the first detergent space through the first body through hole.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: June 15, 2021
    Assignee: LG Electronics Inc.
    Inventors: Jihong Lee, Kyungjin Kim
  • Publication number: 20210040135
    Abstract: The present disclosure relates to a novel nucleoside or nucleotide derivative, a racemate thereof, a stereoisomer thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating viral infection-associated diseases, containing the same as an active ingredient.
    Type: Application
    Filed: January 24, 2019
    Publication date: February 11, 2021
    Inventors: Kyungjin KIM, Meehyein KIM, UK-II KIM, Yun Young GO, Hwajung NAM, Hyung BANG, Jin Soo SHIN, Jihye YOON, Yejin JANG
  • Publication number: 20200377498
    Abstract: Provided is a novel pyrrolopyridine compound represented by Chemical Formula I, a racemate or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof; and to a method for preparing the same. A compound represented by Chemical Formula I shows high selectivity and antiviral activity against human immunodeficiency virus (HIV), with low toxicity; therefore, it is useful as a therapeutic agent for viral infection, in particular, HIV infection.
    Type: Application
    Filed: March 24, 2017
    Publication date: December 3, 2020
    Applicant: ST PHARM CO., LTD.
    Inventors: Bong Jin KIM, Ill Young LEE, Jae Hak KIM, Hong Suk SHIN, Jong Chan SON, Chong-Kyo LEE, Kyungjin KIM, Uk-Il KIM, Hwa Jung NAM
  • Patent number: 10702546
    Abstract: The present invention relates to a method for preparing an end site-specific macromolecule-bile acid oligomer conjugate, comprising conjugating a bile acid oligomer which is prepared by oligomerization of two or more bile acid monomers to the terminal site of a macromolecule; a method for body absorption of an end site-specific macromolecule-bile acid oligomer conjugate, comprising administering the macromolecule-bile acid oligomer conjugate prepared by the above method to a subject orally; an end site-specific macromolecule-bile acid oligomer conjugate wherein the bile acid oligomer is conjugated to the terminal site of macromolecule; a composition comprising the conjugate; an oral formulation for macromolecule comprising the conjugate, a solubilizer, an excipient, a disintegrant, a binder, and a lubricant; a pharmaceutical composition comprising a heparin-bile acid oligomer conjugate wherein the bile acid oligomer is conjugated to the terminal site of heparin; and a method for treating thrombosis using said
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: July 7, 2020
    Assignee: ST PHARM CO., LTD.
    Inventors: Young Ro Byun, Al-Hilal Taslim Ahmed, Ok Cheol Jeon, Hyun Tae Moon, Kyungjin Kim, Jisuk Yun
  • Publication number: 20200210096
    Abstract: Disclosed are devices, systems and methods for improving the reliability of retrieving information from a memory device. An exemplary method includes obtaining a plurality of cell counts for each of a plurality of read voltages applied to the memory device, each of the plurality of cell counts representing a number of cells having a cell voltage value that is within a voltage band corresponding to the read voltage applied thereto, generating, based on the plurality of cell counts, the plurality of read voltages and a design parameter, a set of estimated parameters, the design parameter being based on one or more properties of the memory device, determining an updated read voltage based on the estimated set of parameters, and applying the updated read voltage to the memory device to retrieve the information from the memory device.
    Type: Application
    Filed: December 9, 2019
    Publication date: July 2, 2020
    Inventors: Yongjune Kim, Kyungjin Kim
  • Patent number: 10385022
    Abstract: This invention relates to novel 3-aminopyridines of the formula wherein B1, B2 and R1 to R6 are as defined in the description and in the claims, as well as pharmaceutically acceptable salts thereof. These compounds are GPBAR1 agonists and can be used as medicaments for the treatment of diseases such as type II diabetes.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: August 20, 2019
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Caterina Bissantz, Henrietta Dehmlow, Shawn David Erickson, Prabha Saba Karnachi, Kyungjin Kim, Rainer E. Martin, Patrizio Mattei, Ulrike Obst Sander, Sherrie Lynn Pietranico-Cole, Hans Richter, Christoph Ullmer
  • Patent number: 10336765
    Abstract: The present invention relates to a novel dihydropyranopyrimidinone derivative, a tautomer thereof, a stereoisomer thereof and their mixture, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating a tankyrase-related disease, which contains the same as an active ingredient.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: July 2, 2019
    Assignee: ST. PHARM CO., LTD.
    Inventors: Kyungjin Kim, Uk-Il Kim, Ji Hye Yoon