Patents by Inventor Jeong A. Kim

Jeong A. 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: 12224427
    Abstract: A secondary battery comprising a positive electrode current collector, a first positive electrode mixture layer disposed on the positive electrode current collector and including a first positive electrode active material and a binder, and a second positive electrode mixture layer disposed on the first positive electrode mixture layer and including a second positive electrode active material and a binder. A nickel content of the second positive electrode active material is 80% by weight or less of a nickel content of the first positive electrode active material. By providing a secondary battery including a positive electrode of a multi-layer structure that includes positive electrode active materials having different contents of nickel, a secondary battery capable of improving high-temperature characteristics while maintaining energy density may be provided.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: February 11, 2025
    Assignee: SK ON CO., LTD.
    Inventors: Jae Yun Min, Jeong A Kim, Sung Jun Park, Da Bin Chung, Jae Kyu Jin, Ji Hwan Choi
  • Publication number: 20240387801
    Abstract: An anode active material composition for a lithium secondary battery includes a carbon-based anode active material and a silicon-based anode active material, wherein the carbon-based anode active material has an orientation (I004/I110, here, I004 is a peak intensity of the (004) plane when measuring X-ray diffraction (XRD) of the carbon-based anode active material, and I110 is a peak intensity of the (110) plane when measuring XRD of the carbon-based anode active material) of 2.85 or less measured by XRD.
    Type: Application
    Filed: May 16, 2024
    Publication date: November 21, 2024
    Inventors: Yong Seok LEE, Sung Do KIM, Jae Ram KIM, Jeong A KIM, So Hyun PARK, Sang Won BAE, Seung Deok SEO, Ki Joo EOM, Jong Hyuk LEE, Hyun Joong JANG
  • Publication number: 20240297299
    Abstract: An anode for a lithium secondary battery includes an anode current collector, a second anode active material layer disposed on the anode current collector and including a second anode active material that includes a graphite-based active material and composite particles, and a first anode active material layer disposed between the anode current collector and the second anode active material layer and including a first anode active material that includes a graphite-based active material and does not include the composite particles. Each of the composite particles includes a carbon-based particle including pores, a silicon-containing coating layer disposed on an inside of the pores of the carbon-based particle or on a surface of the carbon-based particle, and a surface oxide layer disposed on the silicon-containing coating layer and including a silicon oxide.
    Type: Application
    Filed: February 28, 2024
    Publication date: September 5, 2024
    Inventors: Yong Seok LEE, Sung Do KIM, Jeong A KIM, Joon Hyung MOON, Seung Deok SEO, Young Mo YANG, Kwang Ho JEONG, Ju Ho CHUNG
  • Publication number: 20240234691
    Abstract: An anode for a lithium secondary battery includes a anode current collector, a first anode mixture layer disposed on at least one surface of the anode current collector and including a first carbon-based active material and a silicon-based active material including a porous structure, and a second anode mixture layer disposed on the first anode mixture layer and including a second carbon-based active material and a silicon-based active material doped with magnesium.
    Type: Application
    Filed: August 21, 2023
    Publication date: July 11, 2024
    Inventors: Jeong A KIM, Yong Seok LEE, Jae Ram KIM
  • Patent number: 12025582
    Abstract: In a floating gate semiconductor nanostructure biosensor and a method for manufacturing the biosensor, the nanostructure biosensor includes a substrate, an insulating layer, a nanostructure, a source electrode and a drain electrode, a floating gate and a biological sensing material. The insulating layer is formed on the substrate. The nanostructure is protruded from the insulating layer. The source electrode and the drain electrode are formed on the insulating layer and dispose the nanostructure therebetween. The floating gate has a metal pattern or a polysilicon pattern, and extends with contacting the nanostructure. The biological sensing material has a first end combined with an immobile molecule on the floating gate, and a second end combined with a bio molecule.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: July 2, 2024
    Assignee: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Sung-Keun Yoo, Seung-Wan Seo, Jeong-A Kim, Dong-Jun Moon
  • Publication number: 20240213444
    Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes an anode active material and an anode binder. The anode active material includes a plurality of composite particles, each of the composite particles include a silicon-based active material particle, and a solid electrolyte interphase (SEI) layer formed on at least a portion of a surface of the silicon-based active material particle. A relative standard deviation of thickness values of the SEI layer of the composite particles, which are measured by an X-ray photoelectron spectroscopy (XPS) from 9 different composite particles among the plurality of composite particles after repeating 100 cycles of charging and discharging is 20% or less.
    Type: Application
    Filed: September 12, 2023
    Publication date: June 27, 2024
    Inventors: Kwang Ho JEONG, Seung Deok SEO, Jae Young CHOI, Sung Do KIM, Jeong A KIM, Do Ae YU, Yong Seok LEE
  • Publication number: 20240136504
    Abstract: An anode for a lithium secondary battery includes a anode current collector, a first anode mixture layer disposed on at least one surface of the anode current collector and including a first carbon-based active material and a silicon-based active material including a porous structure, and a second anode mixture layer disposed on the first anode mixture layer and including a second carbon-based active material and a silicon-based active material doped with magnesium.
    Type: Application
    Filed: August 20, 2023
    Publication date: April 25, 2024
    Inventors: Jeong A KIM, Yong Seok LEE, Jae Ram KIM
  • Patent number: 11882837
    Abstract: Provided is a novel bacterial strain Bacteroides vulgatus MGM001 (Bacteroides vulgatus MGM001) and its use. The LPS from the strain of the subject matter has cytotoxicity weaker than the conventional ones and shows synergistic effect on the inhibition of biofilm formation when used in combination with LTA.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: January 30, 2024
    Assignees: SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION, KOREA FOOD & DRUG ADMINISTRATION
    Inventors: Kyu-Ho Lee, Hyo-Sun Kwak, Youchul Jung, Kyung Jo Lee, Jeong-A Kim, Boram Jang, Sebin Kang
  • Publication number: 20240006589
    Abstract: A secondary battery comprising a positive electrode current collector, a first positive electrode mixture layer disposed on the positive electrode current collector and including a first positive electrode active material and a binder, and a second positive electrode mixture layer disposed on the first positive electrode mixture layer and including a second positive electrode active material and a binder. A nickel content of the second positive electrode active material is 80% by weight or less of a nickel content of the first positive electrode active material. By providing a secondary battery including a positive electrode of a multi-layer structure that includes positive electrode active materials having different contents of nickel, a secondary battery capable of improving high-temperature characteristics while maintaining energy density may be provided.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Inventors: Jae Yun MIN, Jeong A. KIM, Sung Jun PARK, Da Bin CHUNG, Jae Kyu JIN, Ji Hwan CHOI
  • Publication number: 20240006588
    Abstract: The present disclosure provides an anode for a secondary battery, the anode including: an anode current collector; a first anode mixture layer provided on at least one surface of the anode current collector; a second anode mixture layer provided on the first anode mixture layer; and a third anode mixture layer provided on the second anode mixture layer, wherein each of the anode mixture layers includes a Si-containing anode active material and carbon nanotubes, and the number of walls of each of first carbon nanotubes included in the first anode mixture layer, second carbon nanotubes included in the second anode mixture layer, and third carbon nanotubes included in the third anode mixture layer satisfies a relation of [first carbon nanotubes<second carbon nanotubes<third carbon nanotubes].
    Type: Application
    Filed: July 3, 2023
    Publication date: January 4, 2024
    Inventors: Jeong A KIM, Byoung Ho KO
  • Publication number: 20230405093
    Abstract: The present invention relates to use of a fusion protein of a therapeutic enzyme and an immunoglobulin Fc region in the prevention or improvement of renal diseases caused by or accompanied by Fabry disease.
    Type: Application
    Filed: November 15, 2021
    Publication date: December 21, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jae Hyuk CHOI, Jin Young KIM, Cho Rong PARK, Sang Yun KIM, Jeong A KIM, Doo Seo JANG
  • Patent number: 11848447
    Abstract: The present disclosure relates to a multilayer electrode for a secondary battery. The multilayer electrode for a secondary battery includes: an electrode current collector; a first mixture layer including an active material, a binder, and a single-walled carbon nanotube, the first mixture layer being formed on at least one surface of the electrode current collector; and a second mixture layer including an active material, a binder, and a multi-walled carbon nanotube, the second mixture layer being formed on the first mixture layer. According to the present disclosure, by improving the uniformity of the distribution of the conductive material in the electrode mixture layer, it is possible to prevent the resistance from increasing, and as a result, it is possible to improve the output characteristics of the secondary battery.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: December 19, 2023
    Assignee: SK ON CO., LTD.
    Inventors: Jeong A Kim, Byoung Ho Ko
  • Publication number: 20230390362
    Abstract: Provided is use of a trigonal agonist having activities to all of glucagon, GLP-1, and GIP receptors, and/or a conjugate thereof in the prevention or treatment of sequelae following respiratory infectious diseases.
    Type: Application
    Filed: October 18, 2021
    Publication date: December 7, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jong Suk LEE, Jung Kuk LEE, Seon Myeong LEE, Sang Hyun LEE, Jeong A KIM, Euh Lim OH, Chong Yoon LIM
  • Publication number: 20230381281
    Abstract: Provided is a pharmaceutical composition for preventing or treating lupus-associated disease, including a glucagon/GLP-1/GIP triple agonist, a pharmaceutically acceptable salt thereof, a solvate thereof, or a long-acting conjugate thereof.
    Type: Application
    Filed: October 18, 2021
    Publication date: November 30, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Eun Jung KIM, Jae Hyuk CHOl, Jung Kuk KIM, Jeong A KIM, Euh Lim OH
  • Publication number: 20230381279
    Abstract: Provided is a pharmaceutical composition for preventing or treating lupus-associated disease, including a GIP derivative, a pharmaceutically acceptable salt or solvate thereof, or a long-acting conjugate thereof.
    Type: Application
    Filed: October 18, 2021
    Publication date: November 30, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Eun Jung KIM, Jae Hyuk CHOI, Jeong A KIM, Nyeong Sang YOO, Hyeon Joo IM
  • Publication number: 20230372448
    Abstract: New therapeutic uses of a triple agonist and/or a long-acting conjugate thereof are disclosed. The triple agonist and/or a long-acting conjugate thereof acts on all of glucagon, GLP-1 and GIP receptors, and is useful in treating multiple sclerosis. Thus, patients' options can be broadened by expanding the category of drugs applicable to multiple sclerosis and patients' convenience can be increased by significantly increasing blood half-life.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 23, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Sang Don LEE, Jeong A KIM, Sang Hyun LEE, Jong-Soo LEE
  • Publication number: 20230355789
    Abstract: New therapeutic uses of a triple agonist and/or a long-acting conjugate thereof are disclosed. The triple agonist and/or a long-acting conjugate thereof acts on all of glucagon receptor, glucagon-like peptide-1 (GLP-1) receptor, and glucose-dependent insulinotropic polypeptide (GIP) receptor, and is useful in treating neurodegenerative diseases. Thus, patients’ options can be broadened by expanding the category of drugs applicable to applicable to neurodegenerative diseases, and can increase convenience for patients by significantly increasing blood half-life.
    Type: Application
    Filed: September 24, 2021
    Publication date: November 9, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jeong A KIM, A Ram LEE, Sang Hyun LEE
  • Publication number: 20230253547
    Abstract: A cathode for a lithium secondary battery based on the disclosed technology includes: a cathode current collector; and a cathode active material layer including a first cathode active material layer and a second cathode active material layer sequentially laminated on the cathode current collector, wherein the first cathode active material layer and the second cathode active material layer include first cathode active material particles and second cathode active material particles having different particle structures from each other in crystallography or morphology, and a mixing weight ratio of the second cathode active material particles to the first cathode active material particles in the first cathode active material layer may be different from a mixing weight ratio of the second cathode active material particles to the first cathode active material particles in the second cathode active material layers.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 10, 2023
    Inventors: Byoung Ho KO, Jeong A KIM, Joon Yeob LEE, Jae Kyu JIN
  • Publication number: 20230223548
    Abstract: According to an exemplary embodiment, there is provided a secondary battery in which a value of K1 represented by the following Expression (1) is 130 to 270: (200*AR+CR+20*CIR)*(1+CA)/CP??(1) in Expression (1), AR is a bulk resistance (?·cm) of the anode, CR is a bulk resistance (?·cm) of the cathode, CIR is an interfacial resistance (?·cm2) between the cathode active material layer and the cathode current collector, CP is 1?D/4.7, D is a pressed density (g/cc) of the cathode, and CA is an adhesive force (N/18 mm) between the cathode active material layer and the cathode current collector.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 13, 2023
    Inventors: Jae Kyu JIN, Jeong A KIM, Sung Do KIM
  • Publication number: 20230198501
    Abstract: A bulk acoustic resonator package includes a substrate, a cap, and first and second bulk acoustic resonators each including a first electrode, a piezoelectric layer, and a second electrode stacked in a direction in which the substrate and the cap face each other, and disposed between the substrate and the cap, wherein the first and second bulk acoustic resonators form a bandwidth based on first and second resonant frequencies different from each other and first and second antiresonant frequencies different from each other, a difference between the first and second resonant frequencies exceeds 200 MHz, the first bulk acoustic resonator is disposed closer to the substrate than to the cap, and the second bulk acoustic resonator is disposed closer to the cap than to the substrate.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 22, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hoe KIM, Yoon Sok PARK, Tae Kyung LEE, Jeong A KIM