Patents by Inventor Jun-young Kim

Jun-young 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).

  • Method of predicting life of membrane electrode assembly of fuel cell for electric power generation
    Patent number: 11309560
    Abstract: A method of predicting a life of a membrane electrode assembly (MEA) of a fuel cell for electric power generation includes: deriving an operating condition for accelerated degradation, which is applicable to the fuel cell; operating the fuel cell for a specific time under the derived operating condition for accelerated degradation and under a normal operating condition, and identifying the degree of degradation of the fuel cell under each of the operating conditions; calculating an acceleration multiple based on the degree of degradation identified under the operating condition for accelerated degradation and under the normal operating condition; and predicting the life of the membrane electrode assembly based on the acceleration multiple.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: April 19, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyun Bae Dong, Min Kyung Cho, Won Jung Kim, Ju Hae Jung, Jong Hyun Jang, Hyun Seo Park, Myung Su Lim, Jun Young Kim
  • RESISTANCE ACCESS MEMORY DEVICE AND FABRICATING METHOD OF THE SAME
    Publication number: 20220085289
    Abstract: A resistance access memory device includes a first electrode, a resistance change layer, formed on the first electrode, comprising a thin film containing BiX13 and and Bi2X2(3-x), and a second electrode formed on the resistance change layer, where X1 is a halogen element selected from the group consisting of F, Cl, Br, I, and combinations thereof, X2 is a chalcogen element selected from the group consisting of S, Se, Te, and combinations thereof, and x is a real number of 0 or more and less than 3.
    Type: Application
    Filed: August 13, 2021
    Publication date: March 17, 2022
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jung Hyun SUK, Han Gil SANG, SangMyeong LEE, Won Bin KIM, Jae Myeong LEE, Jun Young KIM, Oh Young GONG, Jin Hyuk CHOI
  • Cosmetics containing other cosmetic materials
    Patent number: 11266222
    Abstract: A cosmetic separately containing a different cosmetic material, which includes a cosmetic container; an impregnation member accommodated in the cosmetic container and impregnated with a cosmetic material; and a containing body provided separately from the cosmetic container, wherein the containing body contains another cosmetic material, and two kinds of cosmetic materials are mixed with each other for use while the containing body is placed on the impregnation member of the cosmetic container.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: March 8, 2022
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Jun Young Kim, Ju Ho Kim, Chang Gyu Yoo
  • CROSSLINKED HYALURONIC ACID, HYALURONIC ACID HYDROGEL, AND METHOD FOR PRODUCING CROSSLINKED HYALURONIC ACID AND HYALURONIC ACID HYDROGEL
    Publication number: 20220040374
    Abstract: Provided are a crosslinked hyaluronic acid product in the form of powder and a method of preparing the same, and a crosslinked hyaluronic acid hydrogel prepared using the crosslinked hyaluronic acid product in the form of powder, and a method of preparing the same. The crosslinked hyaluronic acid hydrogel according to the present disclosure exhibits excellent rheological properties, and mass production thereof is easy and quality uniformity thereof is excellent.
    Type: Application
    Filed: December 6, 2019
    Publication date: February 10, 2022
    Applicant: HANMI PHARM. CO., LTD
    Inventors: Soo Jin KIM, Se Kweon KIM, Chung Leol SHIN, Hyo Seung PARK, Yong Woo KIM, Back Ho LEE, Jun Young KIM
  • String winding and unwinding apparatus
    Patent number: 11234490
    Abstract: Embodiments of the present invention provide an apparatus for convenient tightening and loosening of strings such as those found in shoelaces of footwear. The apparatus includes a rotating portion within a base portion. A cover portion, when operated in a first position, provides a ratchet movement that allows rotation in a tightening direction while preventing movement in a loosening direction. When the cover is moved to a second position, the ratchet mechanism disengages, and the strings can then be easily loosened.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: February 1, 2022
    Assignee: TYRENN CO., LTD.
    Inventors: Sug Whan Kim, Jun Young Kim
  • Smart screw
    Patent number: 11231395
    Abstract: A smart screw according to an embodiment may comprise: a screw main body which penetrates an artificial joint including a shell disposed on a hip joint of an object and a liner disposed on the inner surface of the shell and is then inserted into the hip joint; a transducer including a coupling layer that senses a sound wave signal reflected from the liner, a piezo-electric layer formed to determine a frequency of the sound wave signal, and a sound absorbing layer for absorbing the sound wave signal; and a processing module for generating a sound wave signal toward the liner and receiving the sound wave signal sensed by the coupling layer, measuring the thickness of the liner on the basis of the received sound wave signal, and transferring data about the measured thickness of the liner to the outside.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: January 25, 2022
    Assignees: Kyungpook National University Industry-Academic Cooperation Foundation, Daegu Gyeongbuk Institute of Science and Technology, Korea Advanced Institute of Science and Technology
    Inventors: Shin Yoon Kim, Jun Young Kim, Anna Seo, Hee Sung Lee, Jae Youn Hwang, Sangyeon Youn, Jae Suk Choi, Min Kyu Je
  • DRIVING SYSTEM HAVING OIL CIRCULATION STRUCTURE
    Publication number: 20220018430
    Abstract: Disclosed is a driving system having an oil circulation structure in which churned oil is collected in a housing and in which the collected oil is efficiently distributed to driving structures, which include a motor and a speed reducer, thereby smoothly cooling and lubricating the respective driving structures. In addition, it is possible to adjust the level of the oil depending on whether the driving structures are in a low-load state or a high-load state, thereby improving lubrication and cooling performance.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 20, 2022
    Inventors: Jun Young Kim, Sang Jin Park
  • Method for manufacturing membrane electrode assembly including transferring electrode layer to electrolyte membrane by gas pressure
    Patent number: 11108069
    Abstract: A method for manufacturing a membrane electrode assembly for a fuel cell, in which uniform pressure is applied to the entire area of an electrode during a transferring process to ensure uniformity of products. The method includes an electrode forming step of forming an electrode layer by coating an electrode slurry on a support; a transferring step of aligning the electrode layer on both surfaces of an electrolyte membrane and applying heat and pressure to transfer the electrode layer; and removing the support, wherein in the transferring step, gas pressure is applied to a gas pressure platen of a stretchable material to transfer the electrode layer to the electrolyte membrane.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: August 31, 2021
    Inventors: Jin-Hwa Lee, Jun-Young Kim
  • Smart Screw
    Publication number: 20210190730
    Abstract: A smart screw according to an embodiment may comprise: a screw main body which penetrates an artificial joint including a shell disposed on a hip joint of an object and a liner disposed on the inner surface of the shell and is then inserted into the hip joint; a transducer including a coupling layer that senses a sound wave signal reflected from the liner, a piezo-electric layer formed to determine a frequency of the sound wave signal, and a sound absorbing layer for absorbing the sound wave signal; and a processing module for generating a sound wave signal toward the liner and receiving the sound wave signal sensed by the coupling layer, measuring the thickness of the liner on the basis of the received sound wave signal, and transferring data about the measured thickness of the liner to the outside.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 24, 2021
    Inventors: Shin Yoon KIM, Jun Young KIM, Anna SEO, Hee Sung LEE, Jae Youn HWANG, Sangyeon YOUN, Jae Suk CHOI, Min Kyu JE
  • Mounting structure for module in electronic device
    Patent number: 11019733
    Abstract: A portable communication device is provided that includes a display including a display area and a connecting area extending from one side of the display area; a back panel disposed on a rear surface of the display, the back panel including an opening formed therein; a flexible printed circuit board (FPCB) connected with the connecting area; and a biometric sensor electrically coupled with the FPCB, with the connecting area being housed and bent within the portable communication device such that the biometric sensor is placed under the opening.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: May 25, 2021
    Inventors: Hyung Dal Kim, Oh Hyuck Kwon, Han Vit Kang, Jun Young Kim, Moon Kyeong Kim, Sang Seob Kim, Jung Sik Park, Hee Seok Jung, Sung Cho, Heung Sik Shin, Ji Woong Oh
  • MEMBRANE-ELECTRODE ASSEMBLY, METHOD FOR MANUFACTURING SAME, AND FUEL CELL COMPRISING SAME
    Publication number: 20210143461
    Abstract: A membrane-electrode assembly, a method for manufacturing the membrane-electrode assembly, and a fuel cell including the membrane-electrode assembly are disclosed. The membrane-electrode assembly includes: an ion exchange membrane; catalyst layers disposed on both sides of the ion exchange membrane respectively; and a functional modification layer disposed between the ion exchange membrane and each of the catalyst layers. The membrane-electrode assembly has a low hydrogen permeability without a reduction of hydrogen ion conductivity, has excellent interfacial bonding properties between the catalyst layers and the ion exchange membrane, and has excellent performance and durability under high temperature/low humidity conditions.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 13, 2021
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Jun-Young KIM, Kah-Young SONG, Nak-Won KONG, Jin-Hwa LEE
  • CASSETTE AND AUTOMATED TELLER MACHINE INCLUDING THE SAME
    Publication number: 20210142628
    Abstract: An automated teller machine includes a cassette, a strongbox protection wall, an external conveyance path, and a plurality of external branch conveyance paths. The cassette includes a plurality of storage parts configured to store a paper medium, and a case having a plurality of entrances through which the paper medium passes to be accumulated in the storage parts or is withdrawn from the storage parts to pass. The strongbox protection wall covers the cassette and has an external entrance through which the paper medium passes to be loaded into the cassette and is unloaded from the cassette to pass. The external conveyance path extending to penetrate the strongbox protection wall through the external entrance. The plurality of external branch conveyance paths extends between the external conveyance path and the entrances of the case, respectively.
    Type: Application
    Filed: November 5, 2020
    Publication date: May 13, 2021
    Inventors: Jungwhan LEE, Jun Young KIM, Chang Ho PARK, Hye Bin OH
  • MEDIUM STACKING SHEET AND MEDIUM SEPARATING AND STACKING APPARATUS INCLUDING THE SAME
    Publication number: 20210125465
    Abstract: A medium stacking sheet is installed on a rotation shaft of a medium separating and stacking apparatus for stacking or dispensing a medium. The medium stacking sheet includes a body fixed to the rotation shaft and having a plurality of rotation holes which are spaced apart from each other in a rotation direction of the rotation shaft, and a plurality of vanes each including a vane pin rotatably installed in a corresponding rotation hole and a vane piece coupled to the vane pin to stack the medium.
    Type: Application
    Filed: October 19, 2020
    Publication date: April 29, 2021
    Inventors: Hye Bin OH, Jun Young KIM, Jong Seong PARK, Chang Ho PARK, Jungwhan LEE
  • Cosmetic container for preventing mirror from being contaminated
    Patent number: 10986910
    Abstract: The present invention relates to a cosmetic container for preventing a mirror from being contaminated, which includes an outer container (10) having an open upper portion, an outer container cover (20) coupled to one side of the outer container (10) and having a mirror (22) attached to an inner side thereof, an inner container (30) counted in the outer container (10), and an inner container cover (60) coupled to one side of the inner container (30) to seal the inner container (30). The inner container cover (60) has a puff receiving space (63) formed therein as a sidewall surface (62) integrally extends downward from an upper surface (61), a sealing member (66) extends downward from the sidewall surface (62), and a puff (70) is received in the puff receiving space (63).
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: April 27, 2021
    Assignee: AMOREPACIFIC CORPORATION
    Inventor: Jun Young Kim
  • Surgical Navigation System For Registering Coordinates of Patient-Customized Tool
    Publication number: 20210100621
    Abstract: A surgical navigation system for registering coordinates of a patient-customized tool, according to one embodiment, comprises: an electromagnetic wave generation unit for generating an electromagnetic wave; an electromagnetic sensor provided in a patient-customized tool and including a coil through which the electromagnetic wave passes; and a processing unit for calculating the position and the orientation of the electromagnetic sensor on the basis of magnetic flux, which is interlinked with the coil, and calculating the position and the orientation of the patient-customized tool on the basis of the position and the orientation of the electromagnetic sensor.
    Type: Application
    Filed: December 12, 2018
    Publication date: April 8, 2021
    Inventors: Jun Young KIM, Shin Yoon KIM, Anna SEO, Hyun Mun KIM, Hyun Deok KIM, Min Kyu JE, Jae Suk CHOI
  • DISPLAY DEVICE INCLUDING A CONDUCTIVE LINE DISPOSED ON AN INSULATING LAYER GROOVE AND A METHOD OF MANUFACTURING THE SAME
    Publication number: 20210083035
    Abstract: A display device is provided including a first conductive line disposed on a substrate. A first insulating layer is disposed on the substrate at least partially covering the first conductive line. The first insulating layer has a contact hole, which exposes the first conductive line, and a groove recessed in a direction towards the substrate. The groove has a depth smaller than a depth of the contact hole. A second conductive line is disposed in the groove on the first insulating layer and is connected to the first conductive line through the contact hole.
    Type: Application
    Filed: July 27, 2020
    Publication date: March 18, 2021
    Inventors: JONG HYUN YUN, JUN YOUNG KIM
  • Polysilsesquioxane resin composition for flexible substrate
    Patent number: 10934455
    Abstract: The present invention relates to a polysilsesquioxane resin composition for a flexible substrate. More specifically, the present invention relates to a polysilsesquioxane resin composition for a flexible substrate, having excellent heat resistance and transparency, the resin composition being usable for a flexible display substrate. More specifically, a transparent thin film can be formed, excellent transmittance is exhibited in the visible range even after curing, heat resistance is excellent, and flexibility and crack resistance can be controlled. Compared to a conventional polyimide-based substrate material, the present invention has excellent insulation characteristics and passivation characteristics, which can be satisfied simultaneously, and is advantageous for productivity since release characteristics are ensured during a delamination process from a glass substrate.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: March 2, 2021
    Inventors: Jun Young Kim, Hwa Young Kim, Ho Sung Choi
  • SUPPORT FOR FUEL CELL, METHOD OF PREPARING THE SAME, AND ELECTRODE FOR FUEL CELL, MEMBRANE-ELECTRODE ASSEMBY FOR A FUEL CELL AND FUEL CELL SYSTEM INCLUDING SAME
    Publication number: 20210057761
    Abstract: A support for a fuel cell includes a substrate including highly crystalline carbon, and a crystalline carbon layer on the substrate.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 25, 2021
    Inventors: Jun-Young KIM, Sung-Chul LEE, Myoung-Ki MIN, Yong-Bum PARK
  • Position indicating apparatus and bone fixation apparatus including the same
    Patent number: 10925686
    Abstract: Disclosed is a position indicating apparatus including a main body, a first arm connected to one side of the main body based on a symmetric axis of the main body, a second arm connected to another side of the main body based on the symmetric axis, a first light radiator connected to one end of the first arm to radiate a light, and a second light radiator connected to one end of the second arm to radiate a light, wherein the light radiated from the first light radiator and the light radiated from the second light radiator meet and form an intersection of line.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: February 23, 2021
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Youn Hwang, Jun Young Kim, Jihun Kim, Min Kyu Je, Jae Suk Choi
  • Membrane-electrode assembly, method for manufacturing same, and fuel cell comprising same
    Patent number: 10923752
    Abstract: Disclosed are a membrane-electrode assembly, a method of manufacturing the same, and a fuel cell including the membrane-electrode assembly. The membrane-electrode assembly includes a catalyst layer, an interfacial adhesive layer which is positioned on the catalyst layer and formed by permeating an interface between the interfacial adhesive layer and the catalyst layer into a partial depth of the catalyst layer, and an ion exchange membrane which is positioned on the interfacial adhesive layer and bonded to the catalyst layer by the medium of the interfacial adhesive layer, the interfacial adhesive layer including a fluorine-based ionomer having an equivalent weight (EW) of 500 to 1000 g/eq.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 16, 2021
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Jun-Young Kim, Jin-Hwa Lee