Patents by Inventor Jeong-Hyun Kim

Jeong-Hyun 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: 12005612
    Abstract: Disclosed is a method of manufacturing a transparent stretchable substrate according to various embodiments of the present disclosure. The method may include generating a substrate part formed of an elastic material, generating an auxetic including a plurality of unit structures on the substrate part, and generating a fixing part on the substrate part on which the auxetic is generated.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: June 11, 2024
    Assignee: Korea Institute of Science and Technology
    Inventors: Seungjun Chung, Phillip Lee, Seung Hyun Lee, Seong Kwon Hwang, Hyunjoo Cho, Jeong Gon Son, Jai Kyeong Kim, Heesuk Kim, Sang-Soo Lee, Tae Ann Kim, Jong Hyuk Park
  • Publication number: 20240182679
    Abstract: A resin composition comprising a polyol component comprising a first polyol compound containing a linear or branched hydrocarbon group having 3 or more carbon atoms bonded to a polyester skeleton or a polyether skeleton, and a second polyol compound without the linear or branched hydrocarbon group having 3 or more carbon atoms, and a use thereof are described herein. Such resin composition or a cured product thereof exhibits low adhesion force to a predetermined adherend while exhibiting high thermal conductivity. without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized.
    Type: Application
    Filed: September 28, 2022
    Publication date: June 6, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Yang Gu Kang, Do Yeon Kim
  • Publication number: 20240174855
    Abstract: Provided is a biodegradable polyester polymer comprising a polymerization reaction product of an aliphatic dicarboxylic acid, an C6-30 aromatic dicarboxylic acid, an aliphatic diol, and a branching agent, and wherein the biodegradable polyester polymer has a ratio of z-average molecular weight (Mz) to weight average molecular weight (Mw) (“Mz/Mw”) greater than 2 and an easy-tear film including the same. The biodegradable film has excellent mechanical properties to effectively protect a product inside the packaging but also be easily opened in a controlled manner without excessive force and at the same time, provide an environmentally-friendly alternative to non-degradable plastics.
    Type: Application
    Filed: June 8, 2023
    Publication date: May 30, 2024
    Inventors: Jeong Sun KIM, Su Jin IM, Sung Won LEE, Ki Yup KIM, Do Young KIM, Joo Hyun NAM, Ji Hae PARK
  • Publication number: 20240178410
    Abstract: A solid oxide cell stack includes first and second interconnects, a solid oxide cell disposed between the first and second interconnects, and a porous metal foam between the first interconnect and the solid oxide cell, wherein the porous metal foam includes a carbon nanostructure formed on a surface thereof.
    Type: Application
    Filed: July 10, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Suong Yang, Byung Chul Jang, Jae Hyuk Jang, Su Beom Park, Jung Hyun Lee, Dong Jin Kim, Shi Woo Lee
  • Publication number: 20240175547
    Abstract: A liquid hydrogen fuel tank including a container is disclosed. The container includes an outer tank and an inner tank; a gaseous hydrogen discharge pipe configured to allow gaseous hydrogen to flow therein; a liquid hydrogen supply pipe, of which a portion is located inside the gaseous hydrogen discharge pipe; a discharge connection pipe, of which one end is connected to the gaseous hydrogen discharge port of the inner tank and the other end is connected to the gaseous hydrogen discharge pipe; and an injection connection pipe, of which one end is connected to the liquid hydrogen supply port and the other end is connected to the liquid hydrogen supply pipe; wherein the gaseous hydrogen discharge pipe includes at least one gas discharge port configured for a connector of an external gas moving pipe to be inserted thereinto.
    Type: Application
    Filed: July 18, 2023
    Publication date: May 30, 2024
    Inventors: Jong H Baik, Jeong Hyun Im, Hyung Jin Kim, Sung Yong Kim
  • Publication number: 20240175552
    Abstract: The present disclosure discloses a quick-connecting receptacle for a liquid hydrogen storage tank. The quick-connecting receptacle comprises: a storage tank for storing liquid hydrogen; and a receptacle connecting an external transmission pipe and the storage tank so that liquid hydrogen introduced through the external transmission pipe is stored in the storage tank. The receptacle includes an upper receptacle connected to a lower end portion of the transmission pipe and a lower receptacle connected to an upper portion of the storage tank. The lower receptacle includes a cylinder member accommodated therein, and as the cylinder member moves up and down, liquid hydrogen or gaseous hydrogen is stored in the storage tank or liquid hydrogen or gaseous hydrogen is discharged from the storage tank to outside.
    Type: Application
    Filed: March 31, 2023
    Publication date: May 30, 2024
    Inventors: Jong H Baik, Sung Yong Kim, Jeong Hyun Im, Hyung Jin Kim
  • Publication number: 20240177889
    Abstract: The present disclosure relates to a power cable system with a different conductor connecting part that secures sufficient bending strength to prevent damage thereto and ensure durability even when both a tensile force and bending are applied to connect power cables with different types of conductors, and a method of connecting power cables with different types of conductors.
    Type: Application
    Filed: December 9, 2021
    Publication date: May 30, 2024
    Inventors: Jeong Ik KIM, Sung Jin IM, Je Hyun LEE, Sung Ho HONG
  • Publication number: 20240168106
    Abstract: Disclosed is a method and apparatus for measuring magnetic field and/or temperature using a diamond nitrogen-vacancy center sensor, and a measuring apparatus based on a diamond nitrogen-vacancy center (DNV) sensor may include: a diamond nitrogen-vacancy center sensor; a frequency synthesizer for generating a first reference signal and a second reference signal; a first microwave generator for generating a first microwave that is frequency modulated according to the first reference signal and causes a first spin transition in the diamond nitrogen-vacancy center sensor; a second microwave generator for generating a second microwave that is frequency modulated according to the second reference signal and causes a second spin transition in the diamond nitrogen-vacancy center sensor; a laser irradiator for applying a laser to excite the spin state of the diamond nitrogen-vacancy center sensor; a power amplifier for combining and amplifying the first microwave and the second microwave to apply to the diamond nitrog
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: Jeong Hyun Shim, Sang Won Oh, Ki Woong Kim, Kwang Geol Lee
  • Publication number: 20240170669
    Abstract: Lithium secondary batteries are disclosed. In an embodiment, a lithium secondary battery includes an anode including an anode active material that includes carbon-based active material particles including carbon, the carbon-based active material particles having a Brunauer-Emmett-Teller (BET) specific surface area of 3.0 m2/g to 5.0 m2/g and an average particle diameter (D50) of 5?m to 7.5 ?m, a cathode facing the anode, and a non-aqueous electrolyte solution including a non-aqueous organic solvent that includes a propionate-based organic solvent including propionate and a lithium salt. A content of the propionate-based organic solvent relative to a total volume of the non-aqueous organic solvent is 55 vol % or more.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 23, 2024
    Inventors: Eun Jin KIM, You Kyung PARK, Jung Hyun SEO, Eun Sam CHO, Jeong Tae HWANG, Mi Ryeong LEE, Yoon Ji LEE
  • Patent number: 11987833
    Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: May 21, 2024
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jeong Woo Seo, Jong Jae Yi, Sun Yeon Heo, Young Bae Kim, Chul Ho Kim, Baek Rock Oh, Jung Hyun Ju, Hack Sun Choi
  • Publication number: 20240160702
    Abstract: The present disclosure relates to managing a document to be cleaned, includes processing a request, in response to the request to store document data of a first document in a database, based on at least one of whether the first document is duplicate or whether substantive contents of the first document are a same in a relationship with a second document pre-stored in the database, whether the first document is duplicate may be determined by comparing a unique identification value and version information of the first document with a unique identification value and version information of the second document, and whether substantive contents of the first document are the same may be determined by comparing hash data of the first document with hash data of the second document.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 16, 2024
    Inventors: Kwang Hoon KIM, Jeong Moon OH, Jung Hyun CHO, Soo Yong LEE, Jae Hyun PARK
  • Publication number: 20240161243
    Abstract: Disclosed are a low-light image improvement apparatus and method. The low-light image improvement apparatus includes: an image component decomposition network module that analyzes a light image, a low-light image, and a mid-light image to decompose reflectance and illumination, respectively, wherein the mid-light image is generated using the light image and the low-light image; and a component improvement network module configured to include a mid-teacher network model that extracts a first feature map with improved reflectance and illumination of the mid-light image using the reflectance and illumination of the light image and a student network module that distills the extracted first feature map and then extracts a second feature map for the reflectance and illumination of the low-light image based on the distilled first feature map and acquires an image with improved light by reflecting a structural component of a multi-band near-infrared image in the second feature map.
    Type: Application
    Filed: July 14, 2023
    Publication date: May 16, 2024
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jong Ok KIM, Tae Hyun KIM, Jeong Hyeok PARK
  • Patent number: 11977911
    Abstract: The present disclosure relates to a method for automatically scaling a multi-container-based computational session on a cluster. The method includes: receiving, by a node controller, event information and statistical information about a container from a container engine; forwarding, by the node controller, the sensed event information and statistical information to a cluster controller; determining, by the cluster controller, whether to add or delete the container for a specific session based on the received event information and statistical information; forwarding, by the cluster controller, a container addition or deletion command to the node controller of the specific session according to a determination result; and determining, by the cluster controller, whether to add or delete the node by determining whether it is impossible to add the container only with an existing node or when it is necessary to delete the container.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: May 7, 2024
    Assignee: LABLUP INC.
    Inventors: Joon Gi Kim, Jeong Kyu Shin, Jong Hyun Park
  • Publication number: 20240147845
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Application
    Filed: December 6, 2023
    Publication date: May 2, 2024
    Inventors: Kyoung-Jin PARK, Tae-Jin LEE, Jae-Hoon SHIM, Yoo Jin DOH, Hee-Choon AHN, Young-Kwang KIM, Doo-Hyeon MOON, Jeong-Eun YANG, Su-Hyun LEE, Chi-Sik KIM, Ji-Song JUN
  • Publication number: 20240132656
    Abstract: A resin composition or a cured body thereof exhibiting low adhesion force to a predetermined adherend while exhibiting high thermal conductivity is provided. Also, the low adhesion force can be achieved without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized. A product containing the curable composition or the cured body thereof is also provided.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 25, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Yang Gu Kang, Do Yeon Kim
  • Publication number: 20240132655
    Abstract: A composition which can be cured at room temperature; and can form a heat dissipation material exhibiting an appropriate level of hardness, low adhesion force, and excellent thermal conductivity, is provided. In addition, the composition can achieve the low adhesion force, and the like without using a plasticizer or the like, or in a state where even if the plasticizer is used, the use ratio thereof is minimized. A product containing the composition, or a cured body thereof is also provided.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 25, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Do Yeon Kim, Young Jo Yang, Jeong Hyun Lee, Yang Gu Kang
  • Publication number: 20240132657
    Abstract: A curable composition or a thermal interface material exhibiting low adhesion force to a predetermined adherend while having a low density as well as exhibiting a high thermal conductivity is provided. It also has excellent flame retardant properties, and exhibits ejection properties and thixotropy suitable for processes in a state where halogen flame retardants or phosphorus-based flame retardants are not used, or the use ratio thereof is minimized.
    Type: Application
    Filed: September 20, 2022
    Publication date: April 25, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Do Yeon Kim, Ho Yeon Son, Yang Gu Kang, Shin Hee Jun, Ha Na Lee, Jeong Hyun Lee
  • Patent number: 11967736
    Abstract: A battery module minimizes damage to internal configurations generated in an assembly process. The battery module includes a cell assembly provided with an electrode lead and a plurality of secondary batteries stacked; a bus bar assembly provided with a bus bar frame located on a front or rear of the cell assembly, and a bus bar mounted on an outer surface of the bus bar frame; and an inner cover provided with a plate portion located on an outer side of the cell assembly, formed in a plate shape and formed with a chamfer on an outer peripheral portion and a coupling portion coupled to one end portion of the body portion of the bus bar frame on a part of the outer peripheral portion of the plate portion.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: April 23, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jeong-Hyeon Kim, Do-Hyun Park, Jun-Yeob Seong, Jong-Ha Jeong
  • Patent number: 11968485
    Abstract: The present specification discloses a method for monitoring a mobile asset by using a sensing terminal which comprises: a coupling unit for coupling an object of interest to the housing; a sensor unit for generating sensing data for the object of interest; a processor for generating, on the basis of the sensing data, transmission unit data to be transmitted to a server; and a communication unit for transmitting the transmission unit data to the server.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: April 23, 2024
    Assignee: C&TECHCO., LTD.
    Inventors: Ki Duk Kim, Seung Hyun Park, Jeong Ho Lee
  • Publication number: 20240123133
    Abstract: The present invention relates to a device capable of wrapping the outer wall of a blood vessel, and a method for manufacturing the device. If the device for wrapping the outer wall of a blood vessel of the present invention is used, the outer wall of a blood vessel is wrapped, and, thereby, vortex generation can be significantly decreased by controlling abnormal expansion of the blood vessel which can occur due to the difference in the characteristics of blood vessels in a vein-artery graft model. The present invention saves a blood vessel from a low-oxygen state by promoting generation of new blood vessels on the outer wall of the blood vessel via a regenerative inflammatory response caused by the material of the device, and provides synergy effects such as prevention of vascular stenosis and reinforcement of an outer muscular layer by guiding venous muscular cells to the outside.
    Type: Application
    Filed: October 19, 2020
    Publication date: April 18, 2024
    Inventors: Mi-Lan KANG, Se Won YI, Jeong-Kee YOON, Dae-Hyun KIM