Patents by Inventor Eun-Kyung Kim

Eun-Kyung 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).

  • Patent number: 11002739
    Abstract: The present invention relates to an antibody specifically binding to thioredoxin-1 and a use thereof, and more particularly, to an antibody specifically binding to thioredoxin-1 or an antigen-binding fragment thereof, a nucleic acid molecule(s) encoding a heavy chain and/or a light chain of the antibody or antigen-binding fragment thereof, a recombinant vector including the nucleic acid molecule, host cells, a method of preparing the antibody or antigen-binding fragment thereof, a breast cancer diagnostic kit, and a method of providing information necessary for breast cancer diagnosis.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: May 11, 2021
    Assignee: E&S HEALTHCARE CO., LTD.
    Inventors: Kyong Hoon Suh, Eun Hye Kang, Il Han Kim, Jong Hwan Jung, Ki Se Lee, Mi Kyung Kim
  • Patent number: 11000758
    Abstract: A method for providing a game includes: providing a plurality of blocks arranged on a block map with mission information to be displayed on a screen; selecting a block, among the plurality of blocks, based on a user's input and moving the selected block; determining whether matched blocks are adjacent to or exist around a mission block relating to mission information when some blocks, among the plurality of blocks match with a deletable form according to a movement of the block; deleting the matched blocks when the matched blocks are adjacent to or exist around the mission block; and processing the mission information for the mission block.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: May 11, 2021
    Assignees: NHN Entertainment Corporation, NHN PixelCube Corporation
    Inventors: Seong Hyeon Kim, Eun Kyung Kim, Suan Yu
  • Publication number: 20210135274
    Abstract: A pre-lithiation apparatus that pre-lithiates a negative electrode structure having a first surface on which a negative electrode is disposed to produce a negative electrode unit of a battery, the apparatus includes a first roll rotatable to wind or unwind the negative electrode structure before the pre-lithiation is performed, a second roll installed to be spaced apart from the first roll and rotatable to wind and collect the negative electrode structure, on which the pre-lithiation is performed, and a lithium roll crossing a direction in which the negative electrode structure is transferred from the first roll to the second roll to come into contact with at least one of a first surface and a second surface of the negative electrode structure while being transferred from the first roll to the second roll. The lithium roll includes a lithium foil and an elastic member.
    Type: Application
    Filed: December 29, 2017
    Publication date: May 6, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Oh Byong CHAE, Yoon Ah KANG, Jun Hyuk SONG, Eun Kyung KIM, Sang Wook WOO
  • Patent number: 10999035
    Abstract: An operation method of a terminal in a non-orthogonal multiple access (NOMA) based communication system includes receiving information on a NOMA resource sequence allocated by a base station from the base station; and transmitting data to the base station by using a NOMA resource indicated by the information on the NOMA resource sequence in each data symbol or each data symbol group. Also, the NOMA resource sequence may indicate at least one NOMA resource in a NOMA resource set.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: May 4, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Heesoo Lee, Eun Kyung Kim, Tae Joong Kim, Hyun Seo Park, An Seok Lee, Yu Ro Lee, Hyun Lee
  • Patent number: 10995086
    Abstract: The present technology provides triazolone derivatives or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and the use thereof. The triazolone derivatives or their pharmaceutically acceptable salts exhibit selective inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: May 4, 2021
    Assignee: Yuhan Corporation
    Inventors: Tae Dong Han, Hee Jae Tak, Eun Kyung Kim, Su Bin Choi, Sol Park, Dong Hoon Kim, So Young Kim, Hyun Ho Choi, Tae Wang Kim, Mi Kyeong Ju, Na Ry Ha, Eui Chul Lee
  • Publication number: 20210126768
    Abstract: An apparatus for encryption according to an embodiment of the present disclosure comprises a classifier configured to classify each data included in an original data set into one of encryption target data and non-encryption target data on the basis of at least one of determination on whether or not an operation to be applied to each data included in the original data set for an analysis of the original data set is a preset operation and determination on whether or not each data included in the original data set is sensitive information; and an encryptor configured to encrypt the encryption target data among the data included in the original data set using a homomorphic encryption algorithm.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 29, 2021
    Inventors: Eun-Kyung Kim, Hyo-Jin Yoon, Duk-Jae Moon, Min-Woo Jeong, Jung-Hoon Sohn, Young-Hyun Kim, Hun-Hee Yu, Ji-Hoon Kwon
  • Publication number: 20210126248
    Abstract: A negative electrode active material for a lithium secondary battery, including: first negative electrode active material particles including first artificial graphite particles and a carbon coating layer on a surface of the first artificial graphite particles, wherein the carbon coating layer comprises hard carbon; and second negative electrode active material particles including second artificial graphite particles, wherein a difference between an average particle diameter D50 of the first negative electrode active material particles and an average particle diameter D50 of the second negative electrode active material particles is 5 ?m or less, and a temperature at an exothermic peak in differential thermogravimetric analysis of the carbon coating layer is in a range of 580° C. to 690° C.
    Type: Application
    Filed: April 2, 2019
    Publication date: April 29, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Hee Won CHOI, Jae Wook LEE, Eun Kyung KIM, Seung Youn CHOI, Je Young KIM
  • Publication number: 20210114411
    Abstract: Proposed is a rubber composition for a tire tread, which includes: a solution-polymerized elastomer having a conjugated diene-based monomer unit, a solution-polymerized elastomer having an aromatic vinyl monomer unit and a conjugated diene-based monomer unit, or a combination thereof, at 100 parts by weight; and a plasticizer containing an aromatic petroleum resin and an aliphatic olefin polymer, at 10 to 50 parts by weight. Further, a manufacturing method of the rubber composition for a tire tread is proposed.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 22, 2021
    Inventors: Jae Yun KIM, Yeong Min JUNG, Soo Jung PARK, Eun Kyung NOH, Dong Eun KANG
  • Publication number: 20210115332
    Abstract: A core-shell quantum dot including a core including a first semiconductor nanocrystal, the first semiconductor nanocrystal including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core, the semiconductor nanocrystal shell including zinc and selenium, sulfur, or a combination thereof and a production thereof are disclosed, wherein the core-shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein the core-shell quantum dot(s) includes chlorine, wherein in the core-shell quantum dot, a mole ratio of chlorine with respect to tellurium is greater than or equal to about 0.01:1 and wherein a quantum efficiency of the core-shell quantum dot is greater than or equal to about 10%.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 22, 2021
    Inventors: Seon-Yeong KIM, Soo Kyung KWON, Yong Wook KIM, Ji-Yeong KIM, Jihyun MIN, Sungwoo HWANG, Eun Joo JANG
  • Publication number: 20210104723
    Abstract: A method for manufacturing a negative electrode for a lithium secondary battery including a patterned lithium metal that homogenizes the electron distribution in the lithium electrode and prevents the growth of the lithium dendrites when driving the lithium secondary battery.
    Type: Application
    Filed: April 26, 2018
    Publication date: April 8, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Ohbyong CHAE, Yoonah KANG, Junhyuk SONG, Eun Kyung KIM, Sangwook WOO
  • Patent number: 10964946
    Abstract: The present invention relates to an anode active material including natural graphite and mosaic coke-based artificial graphite, and a lithium secondary battery including the same. According to an embodiment of the present invention, an anode active material including natural graphite and mosaic coke-based artificial graphite is used, when applied to a lithium secondary battery, intercalation and deintercalation of lithium ions is more facilitated and conductivity of an electrode is improved even if no or little conductive material is used. Furthermore, the increase in conductivity can lead to not only a further improvement in rate performance of a lithium secondary battery but also a reduction in interfacial resistance.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: March 30, 2021
    Inventors: Su Min Lee, Dong Sub Jung, Eun Kyung Kim, Sang Wook Woo, Sun Young Shin
  • Publication number: 20210083273
    Abstract: A negative electrode for a lithium secondary battery and a lithium secondary battery including the negative electrode are disclosed. The negative electrode includes a negative electrode current collector, a first negative electrode active material layer present on the negative electrode current collector, and a second negative electrode active material layer present on the first negative electrode active material layer. The first negative electrode active material layer includes two or more kinds of first negative electrode active materials, and the second negative electrode active material layer includes a second negative electrode active material having swelling that is smaller than that of the first negative electrode active material layer. Therefore, the surface of the negative electrode does not exhibit deformation during pre-lithiation.
    Type: Application
    Filed: October 11, 2018
    Publication date: March 18, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Jun Hyuk SONG, Oh Byong CHAE, Eun Kyung KIM, Sang Wook WOO
  • Patent number: 10950853
    Abstract: A negative electrode active material including a core having SiOx (0?x<2), an intermediate layer covering at least a portion of a surface of the core and including at least one of silicon nitride or silicon oxynitride, and a carbon coating layer covering at least a portion of the intermediate layer and containing nitrogen.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: March 16, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Jung Hyun Choi, Dong Hyuk Kim, Yong Ju Lee, Eun Kyung Kim, Rae Hwan Jo
  • Publication number: 20210075016
    Abstract: A negative electrode active material for a lithium secondary battery which includes first negative electrode active material particles including artificial graphite particles and a carbon coating layer formed on the artificial graphite particle; and second negative electrode active material particles including natural graphite particles, wherein the first negative electrode active material particles have a larger average particle diameter (D50) than an average particle diameter (D50) of the second negative electrode active material particles, and a weight ratio of the first negative electrode active material particles and the second negative electrode active material particles is in a range of 70:30 to 95:5.
    Type: Application
    Filed: February 22, 2019
    Publication date: March 11, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Hee Won CHOI, Jae Wook LEE, Eun Kyung KIM, Seung Youn CHOI, Je Young KIM
  • Publication number: 20210075009
    Abstract: A negative electrode active material particle and a method for preparing the same are provided. The negative electrode active material particle includes SiOx (0<x?2) and Li2Si2O5, and includes less than 2 wt % of Li2SiO3 and Li4SiO4.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Su Jin PARK, Yong Ju LEE, Eun Kyung KIM, Hyun Chul KIM
  • Publication number: 20210045150
    Abstract: Disclosed are a method and an apparatus for providing low-latency services in a communication system. A downlink communication method may comprise receiving downlink control information (DCI) including resource allocation information from a base station through a control channel of a subframe #n; receiving downlink data from the base station through a data channel of a subframe #n+k indicated by the resource allocation information included in the DCI; and transmitting a first hybrid automatic repeat request (HARQ) response for the downlink data to the base station through a control channel of a subframe #n+k+l. Thus, the performance of the communication system can be improved.
    Type: Application
    Filed: October 28, 2020
    Publication date: February 11, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eun Kyung KIM, Hyun Seo PARK, An Seok LEE, Yu Ro LEE, Hyun LEE, Hee Soo LEE
  • Patent number: 10899719
    Abstract: The present technology provides aryl or heteroaryl triazolone derivatives or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and the use thereof. The aryl or heteroaryl triazolone derivatives or their pharmaceutically acceptable salts exhibit selective inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: January 26, 2021
    Assignee: YUHAN CORPORATION
    Inventors: Tae Dong Han, Hee Jae Tak, Eun Kyung Kim, Su Bin Choi, Dong Hoon Kim, Sol Park, Eun Hye Jung, Hyun Ho Choi, Tae Wang Kim, Mi Kyeong Ju, Na Ry Ha
  • Patent number: 10897040
    Abstract: The present invention relates to a negative electrode for a lithium secondary battery having a double protective layer formed therein, and in particular, to a negative electrode for a lithium secondary battery having a polymer protective layer and a carbon-based protective layer formed therein, and a lithium secondary battery including the same. The lithium secondary battery including the negative electrode according to the present invention is capable of enhancing battery performance and exhibiting stable performance by forming a stable lithium fluoride (LiF) layer and thereby preventing a loss of a solid electrolyte interface (SEI) layer. In addition, a cycle life property is enhanced during charge and discharge by absorbing dead lithium or lithium dendrite and thereby preventing an internal short circuit of the battery.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 19, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Heewon Choi, Sangwook Woo, Ohbyong Chae, Eun Kyung Kim
  • Patent number: 10892477
    Abstract: The present invention relates to a porous silicon-silicon oxide-carbon composite comprising a silicon oxide-carbon structure and silicon particles, wherein the silicon oxide-carbon structure comprises a plurality of micropores, and the silicon particles are uniformly distributed in the silicon oxide-carbon structure. The porous silicon-silicon oxide-carbon composite of the present invention shows decreased volume expansion due to the intercalation of lithium ions and improved electric conductivity, and has a porous structure. Accordingly, an electrolyte easily penetrates into the porous structure, and output properties may be improved. When the composite is included in a negative electrode active material, the performance of a lithium secondary battery may be further improved.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: January 12, 2021
    Inventors: Seung Youn Choi, Jang Wook Choi, Eun Kyung Kim, Yong Ju Lee, Hye Jin Kim
  • Patent number: 10886514
    Abstract: The present invention relates to a separator for a lithium secondary battery, including a porous resin comprising one or more polar functional groups selected from the group consisting of —C—F; and —C—OOH and —C?O on a surface thereof, wherein, among the polar functional groups, a molar ratio of —C—OOH and —C?O to —C—F ranges from 0.2:0.8 to 0.8:0.2, and a method of manufacturing the same.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: January 5, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Wook Woo, Oh Byong Chae, Hee Won Choi, Eun Kyung Kim