Patents by Inventor Woo-Sik Kim

Woo-Sik 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: 20240345911
    Abstract: Disclosed is a system for providing machine learning aided diagnostics and prognostics for large distributed systems. A diagnostics module applies two-tiered analysis to detect anomalous behavior of the large scale distributed system. First, multivariate telemetry and event data emitted from the large scale distributed systems is collected by a diagnostics component, which applies multivariate analysis to identify of set of N-anomalies. Second, univariate telemetry and event data is obtained by the diagnostics component, which applies univariate analysis to the N-anomalies previously identified, ranks the results, and provides them to an AI to generate a diagnostics incident report. A prognostics module reviews the diagnostics incident report and maps each identified issue to a resolution plan. If execution of the resolution plan does not succeed in resolving the identified issue, the issue is escalated to a support team.
    Type: Application
    Filed: July 28, 2023
    Publication date: October 17, 2024
    Inventors: Ravi Teja BELLAM, Rohith Reddy GUNDREDDY, Woo Sik KIM, Vineeth THAYANITHI, Neil Patrick GOMPF, Arup ARCALGUD, Gurpreet SOHAL
  • Publication number: 20240099116
    Abstract: Provided is a method for preparing a perovskite crystal that improves the performance of a photovoltaic cell. One embodiment of the present disclosure provides a method for preparing a perovskite crystal, the method including: a step S1 of preparing a perovskite solution containing a perovskite precursor and a first polar aprotic solvent; and a step S2 of preparing a perovskite crystal by mixing the perovskite solution and an antisolvent, wherein the antisolvent includes a second polar aprotic solvent.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Inventors: Woo Sik Kim, Sang Hyuk Im, Tarak Nath Mandal, Jin Hyuck Heo
  • Patent number: 11806364
    Abstract: The present invention relates to a method for inducing differentiation of bone marrow cells into myeloid-derived suppressor cells (MDSCs) by treating the bone marrow cells with a toll-like receptor agonist (TLR agonist) or type I interferon, or for inducing dendritic cells from the MDSCs.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: November 7, 2023
    Assignees: Industry-Academic Cooperation Foundation, Yonsei University, Research & Business Foundation Sungkyunkwan University
    Inventors: Sung Jae Shin, Woo Sik Kim, Hong Min Kim, Kee Woong Kwon, Joo Heon Yoon, Won Jung Koh
  • Publication number: 20230265566
    Abstract: Proposed is a preparation method for single-layered MXenes capable of exfoliating a single layer of MXenes from multi-layered MXenes with a high yield. One embodiment of the present disclosure provides a preparation method for single-layer MXenes, the method includes exfoliating a single layer of MXenes from multi-layered Mxenes with a Couette-Taylor reactor (CT reactor), inducing a regular flow.
    Type: Application
    Filed: September 29, 2022
    Publication date: August 24, 2023
    Inventors: Woo Sik Kim, Sang Hyuk Im, Jin Soo Kim, Tae Seok Seo
  • Publication number: 20230190856
    Abstract: The present disclosure relates to a composition comprising a complex that includes a curcuminoid-based compound and a steviol glycoside, or a curcuminoid-based compound and a licorice extract or a fraction thereof; and a use of the composition for enhancement of immunity according to an enhancement of activity or a cell number of immune cells and/or a use of the composition for prevention, improvement, or treatment of COVID-19. The complex including curcumin and a steviol glycoside, or a licorice extract or a fraction thereof according to the present disclosure, which are food materials that have been registered with the Ministry of Food and Drug Safety and have received the Generally Recognized as Safe (GRAS) rating from the U.S. FDA, and whose safety has already been confirmed, inhibits symptoms of COVID-19 by activating Th1 cells, CD8 T cells, and NK cells. Therefore, the complex can be provided as a food and pharmaceutical composition for preventing, improving, or treating COVID-19.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 22, 2023
    Applicants: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY, BIOTEN CO., LTD
    Inventors: Woo Song LEE, Hyung-Jun Kwon, Woo Sik Kim, Young Bae Ryu, In Chul Lee, Hyung Jae Jeong, Ji Young Park
  • Publication number: 20230106726
    Abstract: The present disclosure relates to a dispersed metal nanoparticle synthesis method and metal nanoparticles prepared thereby. Specifically, the present disclosure relates to a method of effectively preparing a dispersed metal nanoparticle using Taylor vortex flow even when using a small amount of stabilizer or using no stabilizer, and well-dispersed nanoparticles obtained thereby.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 6, 2023
    Inventors: Woo Sik Kim, Taekyung Yu, Jiang Pengfei
  • Publication number: 20230084034
    Abstract: The present disclosure relates to a method for producing stable phase crystals using physical grinding, and specifically, to a method for efficiently and stably phase-transforming a metastable phase crystal into a stable phase crystal without using chemicals such as additives for promoting the phase transformation from the metastable phase crystal into the stable phase crystal.
    Type: Application
    Filed: February 10, 2022
    Publication date: March 16, 2023
    Inventors: Woo Sik Kim, Jeong Ki Kang, Jinsoo Kim, Jinsoo Kim
  • Publication number: 20200316117
    Abstract: The present invention relates to a method for inducing differentiation of bone marrow cells into myeloid-derived suppressor cells (MDSCs) by treating the bone marrow cells with a toll-like receptor agonist (TLR agonist) or type I interferon, or for inducing dendritic cells from the MDSCs.
    Type: Application
    Filed: September 28, 2018
    Publication date: October 8, 2020
    Inventors: Sung Jae Shin, Woo Sik Kim, Hong Min Kim, Kee Woong Kwon, Joo Heon Yoon, Won Jung Koh
  • Publication number: 20200246380
    Abstract: The present invention relates to a production method of a composition that can prevent, ameliorate, or treat autoimmune diseases including allergic diseases, and the composition produced by the method. In the method, the plasmacytoid dendritic cells with tolerogenic capacity may be induced from the immature dendritic cells at a high yield using a simple and easy process. The plasmacytoid dendritic cells can effectively prevent, ameliorate or treat the autoimmune diseases.
    Type: Application
    Filed: January 30, 2018
    Publication date: August 6, 2020
    Inventors: Sung Jae Shin, Wahn Soo Choi, Woo Sik Kim, Hyuk Soon Kim, Hong Min Kim
  • Publication number: 20200190473
    Abstract: The present invention relates to a production method of tolerogenic plasmacytoid dendritic cells, tolerogenic plasmacytoid dendritic cells produced by the method, and, cell therapeutic agents including the same. In the method, the plasmacytoid dendritic cells with immune tolerance may be induced from the immature dendritic cells at a high yield using a simple and easy process, thereby enabling a stable supply of large amounts of tolerogenic plasmacytoid dendritic cells.
    Type: Application
    Filed: January 30, 2018
    Publication date: June 18, 2020
    Inventors: Sung Jae Shin, Woo Sik Kim, Hong Min Kim
  • Patent number: 10529460
    Abstract: Provided is a method for preparing metal/molybdenum oxide nanoparticles, the method including: preparing polycrystalline molybdenum oxide particles; and obtaining metal-doped molybdenum oxide nanoparticles by dissolving the polycrystalline molybdenum oxide particles and a metal precursor in a first solvent, and then performing a solvothermal reaction.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: January 7, 2020
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Jin Soo Kim, Sang Hyuk Im, Jin Hyuck Heo, Kyung Min Im, Woo Sik Kim
  • Publication number: 20190388495
    Abstract: The present invention relates to a production method of a composition that can prevent, ameliorate, or treat hypersensitivity immune diseases including allergic diseases, and the composition produced by the method. In the method, the plasmacytoid dendritic cells with tolerogenic capacity may be induced from the immature dendritic cells at a high yield using a simple and easy process. The plasmacytoid dendritic cells can effectively prevent, ameliorate or treat the hypersensitivity immune diseases.
    Type: Application
    Filed: January 30, 2018
    Publication date: December 26, 2019
    Inventors: Sung Jae Shin, Wahn Soo Choi, Woo Sik Kim, Hyuk Soon Kim, Hong Min Kim
  • Patent number: 10479696
    Abstract: Provided is a method for preparing molybdenum oxide nanoparticles, including (a) preparing a precursor solution by dissolving a molybdenum salt in a first polar solvent, (b) generating an aerosol by applying ultrasonic waves to the precursor solution, and spraying the aerosol to a pre-heated reactor using a carrier gas, (c) obtaining molybdenum oxide micron-sized particles by pyrolyzing the aerosol, and (d) obtaining molybdenum oxide nanoparticles by dispersing the molybdenum oxide micron-sized particles in a second polar solvent and performing a solvothermal reduction reaction.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: November 19, 2019
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Jinsoo Kim, Sang Hyuk Im, Su Ha, Han-Seul Choi, Woo-Sik Kim, Sung Pil Yoon, Jonghee Han
  • Patent number: 10464136
    Abstract: Provided is a preparation method of copper nanostructures, characterized in that a copper precursor including halide is reacted with polyethyleneimine (PEI) and a reducing agent in an aqueous solution. According to this method, the copper nanostructures may be easily prepared in a sphere, wire, or plate form, and high-quality copper nanostructures may be produced with a high production yield of 90% or more. This method is also appropriate for large-scale production.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: November 5, 2019
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Taekyung Yu, Woo-Sik Kim, Zengmin Tang
  • Patent number: 10347913
    Abstract: The present invention provides a method for preparing a core-shell structured particle, the method using a continuous Couette-Taylor crystallizer in which a core reactant inlet, a shell reactant inlet, and a product outlet are sequentially formed on an outer cylinder along a flow direction of a fluid flowing in a Couette-Taylor fluid passage between the outer cylinder and an inner cylinder, wherein a core particle is primarily formed in the fluid passage by a core reactant supplied through the core reactant inlet; a shell layer is formed on a surface of the core particle to cover the core particle by a shell reactant supplied through the shell reactant inlet; and a core-shell structured particle in which the shell layer is formed on the circumference of the core particle, is discharged to the outside through the product outlet.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: July 9, 2019
    Assignees: LG Chem, Ltd., University-Industry Cooperation Group of Kyung Hee University
    Inventors: Woo Sik Kim, Khuong Dien Thai, Byung Chun Park, Seong Hoon Kang, Wang Mo Jung, Hong Kyu Park
  • Patent number: 10226822
    Abstract: The present invention relates to a method for preparing metal nanoparticles, specifically, by reducing a precursor of metal or metal oxide in an aqueous solution, wherein polyethylenimine and an additional reducing agent are used, thereby obtaining metal nanoparticles having superior properties in improved yield. According to the preparation method of the present invention, metal nanoparticles can be prepared at a higher concentration of metal precursor. Further, a short reaction time and the use of a solvent that is easy to handle, such as water, allow mass production of metal nanoparticles with high efficiency. Moreover, nanoparticles having a superior property can be prepared without a high-temperature treatment over 100° C. Accordingly, the method for preparing metal nanoparticles of the present invention may innovatively simplify the preparation processes, and may also improve the working environment. Thus, it is useful for mass production of metal nanoparticles.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: March 12, 2019
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Woo-Sik Kim, Taekyung Yu, Aasim Shahzad, Minyoung Yi
  • Publication number: 20190071320
    Abstract: Provided is a method for preparing metal/molybdenum oxide nanoparticles, the method including: preparing polycrystalline molybdenum oxide particles; and obtaining metal-doped molybdenum oxide nanoparticles by dissolving the polycrystalline molybdenum oxide particles and a metal precursor in a first solvent, and then performing a solvothermal reaction.
    Type: Application
    Filed: January 9, 2018
    Publication date: March 7, 2019
    Inventors: Jin Soo Kim, Sang Hyuk Im, Jin Hyuck Heo, Kyung Min Im, Woo Sik Kim
  • Patent number: 10106408
    Abstract: The present invention relates to a method for conducting deracemization using Taylor flow and a device for conducting the same. With respect to the deracemization of a racemate, it may be efficiently conducted with improved rapidity when a racemate-containing fluid is placed under Taylor flow.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: October 23, 2018
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Woo-Sik Kim, Taekyung Yu, Zaohui Wu
  • Publication number: 20170322844
    Abstract: System, methods, and apparatuses for storing data in a disk-based storage device incorporating multiple readers per recording surface to reduce recovery time from read errors using super-parity. An exemplary storage device comprises a read/write head and an associated recording surface. The read/write head has a plurality of readers configured to read a plurality of data tracks on the associated recording surface concurrently. The recording surface is segmented into a plurality of super blocks comprising a portion of each of a number of adjacent data tracks, the number of adjacent data tracks in each of the plurality of super blocks being equal to the number of the plurality of data tracks that can be read concurrently by the plurality of readers. Each super block further comprises parity information on one of the number of adjacent data tracks containing data recovery information for the super block.
    Type: Application
    Filed: May 9, 2016
    Publication date: November 9, 2017
    Inventors: Eun Yeong Hong, Woo Sik Kim, Moweon Lee
  • Publication number: 20170260605
    Abstract: Provided is a preparation method of copper nanostructures, characterized in that a copper precursor including halide is reacted with polyethyleneimine (PEI) and a reducing agent in an aqueous solution. According to this method, the copper nanostructures may be easily prepared in a sphere, wire, or plate form, and high-quality copper nanostructures may be produced with a high production yield of 90% or more. This method is also appropriate for large-scale production.
    Type: Application
    Filed: September 12, 2016
    Publication date: September 14, 2017
    Inventors: Taekyung YU, Woo-Sik KIM, Zengmin TANG