Patents by Inventor Jun-Kyu Park

Jun-Kyu Park 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: 20230220190
    Abstract: The present invention relates to an anti-adhesion polymer composition. The anti-adhesion polymer composition according to the present invention has excellent adhesion performance so as to be continuously attached successfully to a wound site generated during surgery while also effectively exhibiting an anti-adhesion function, has antibacterial and hemostatic properties, and has excellent formulation stability.
    Type: Application
    Filed: July 23, 2021
    Publication date: July 13, 2023
    Inventors: Cho Hee PARK, Hong Sun YOON, Hee Jun PARK, Bo Mi MOON, Gwi Jae KIM, Jun Kyu PARK
  • Patent number: 11691900
    Abstract: A trap apparatus of condensate water according to the present invention comprises: a neutralizing part including an inlet through which condensate water is introduced, an internal space for containing a neutralizing agent for neutralizing the introduced condensate water, and a condensate water passage through which the condensate water that was neutralized by the neutralizing agent in the internal space is discharged; a discharge part including a storage space for storing the condensate water which is directly or indirectly introduced through the condensate water passage, an outlet which is open in a circular shape so as to discharge the stored condensate water, and a spherical ball capable of closing the outlet by being seated on the outlet, wherein the ball is spaced from the outlet by buoyancy of the condensate water when the condensate water is contained in the storage space above a critical water level, such that the condensate water can be discharged through the outlet, and the condensate water can be n
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: July 4, 2023
    Assignee: Kyungdong Navien Co., Ltd.
    Inventors: Jun Kyu Park, Sung Cheul Cho, Sung Jun Ahn
  • Publication number: 20230204209
    Abstract: Disclosed are a flue pipe separation sensing apparatus and a boiler including the same. The flue pipe separation sensing apparatus of a boiler for sensing separation of an exhaust flue pipe that is fitted with and coupled to an exhaust adapter provided in an exhaust opening of a boiler body includes a sensing member located on an outer side of the exhaust flue pipe in a state, in which the exhaust flue pipe is coupled to the exhaust adapter, and that passes through the exhaust adapter by an elastic force and proceed into an interior of the exhaust adapter to sense the separation of the exhaust flue pipe when the exhaust flue pipe is separated from the exhaust adapter.
    Type: Application
    Filed: December 29, 2021
    Publication date: June 29, 2023
    Inventors: Jun Kyu Park, Duck Sik Park
  • Publication number: 20230184463
    Abstract: A fluid heating apparatus according to an embodiment disclosed herein may include a burner, a heat exchanger, a first flow rate sensor that detects a flow rate of a fluid supplied to the heat exchanger, a temperature sensor that detects a temperature of a fluid discharged from the heat exchanger, and a controller that controls a first pump provided in an internal circulation flow path on the basis of the flow rate detected by the first flow rate sensor to manage the flow rate of the fluid supplied to the heat exchanger and controls an operation of the burner on the basis of the temperature detected by the temperature sensor.
    Type: Application
    Filed: November 18, 2022
    Publication date: June 15, 2023
    Inventors: Jun Kyu Park, Sung Jun Ahn
  • Patent number: 11673491
    Abstract: Proposed is a support driver for a seat and a support assembly including the same. The support driver is configured to operate within a limited space while supporting an occupant comfortably and safely. The support assembly has a structure in which the links push the central portion of the cushion in close contact therewith while remaining in intersection with each other. Advantageously, the links are able to push the cushion with a minimum amount of power within a limited space.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: June 13, 2023
    Assignee: DAECHANG SEAT CO., LTD-DONGTAN
    Inventors: Chan Ki Cho, Gun Young Park, Jin Oh Kim, Jun Kyu Park, Jeon Il Kang
  • Publication number: 20230175732
    Abstract: Disclosed are a combustion chamber for a water heater, a water heater including the same, and a method for manufacturing the combustion chamber. The combustion chamber for a water heater includes a first part, of which a first diameter that is a diameter of an upper end thereof is larger than a second diameter that is a diameter of a lower end thereof, a second part, of which a diameter of an upper end is the same as the second diameter and of which a third diameter that is a diameter of a lower end thereof is smaller than the second diameter, and a third part, of which an upper end is connected to the lower end of the first part and of which a lower end is connected to the upper end of the second part.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Applicant: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Jun Kyu PARK, Tae Seong KWON
  • Publication number: 20230166965
    Abstract: A method of liquid-mediated pattern transfer includes providing a substrate comprising (a) a semiconductor film adhered to the substrate and (b) a first patterned layer on the semiconductor film. The substrate is submerged in a delamination liquid, whereby the semiconductor film is delaminated from the substrate while the first patterned layer remains on the semiconductor film. A patterned semiconductor membrane ready for transfer is thus obtained. The patterned semiconductor membrane is transferred to a target substrate in a transfer liquid, and then the transfer liquid is removed (e.g., evaporated). The patterned semiconductor membrane adheres to the target substrate as the transfer liquid is removed.
    Type: Application
    Filed: November 21, 2022
    Publication date: June 1, 2023
    Inventors: Seok KIM, Jun Kyu PARK
  • Publication number: 20230152007
    Abstract: A heat exchanger unit according to the present invention includes a sensible heat exchanger including a sensible heat exchange pipe disposed in a sensible heat exchange area for heating water used for heating by receiving sensible heat generated by a combustion reaction, wherein the sensible heat exchange pipe receives the water used for heating and flows same through the interior, and a sensible heat fin disposed in the sensible heat exchange area. The sensible heat fin is formed in a plate shape across the sensible heat exchange pipe and penetrated by the sensible heat exchange pipe; and a latent heat exchanger positioned downstream from the sensible heat exchange area on the basis of a reference direction, which is a flow direction of combustion gas generated during the combustion reaction, the latent heat exchanger including a latent heat exchange pipe disposed in a latent heat exchange area.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 18, 2023
    Applicant: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Jun Kyu PARK, Duck Sik PARK
  • Patent number: 11652187
    Abstract: The present disclosure describes one or more embodiment of a method for creating a patterned quantum dot layer. The method includes bringing a patterning stamp in contact with a layer of quantum dots disposed on a substrate, the patterning stamp comprising a patterned photoresist layer disposed on an elastomer layer, such that a portion of the quantum dots in contact with the patterned photoresist layer adheres to the patterning stamp, the portion of the quantum dots being adhered quantum dots. The method also includes peeling the patterning stamp from the substrate with a peeling speed larger than a pre-determined peeling speed to remove the adhered quantum dots from the substrate. A remaining portion of the quantum dots forms a patterned quantum dot layer on the substrate.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: May 16, 2023
    Assignee: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Seok Kim, Moonsub Shim, Jun Kyu Park, Hohyun Keum, Yiran Jiang
  • Patent number: 11648863
    Abstract: A support driver for a seat and a support assembly including the same that is using a tube and a structure of a mat that is moved by an inflation and a deflation of the tube. According to an embodiment of the present disclosure, the support driver coupled to a seat frame includes: a support portion coupled to the seat frame; a tube coupled to the support portion; and a mat coupled to the support portion so as to allow the mat to be movable in a direction that is away from the support portion or in a direction that is adjacent to the support portion, with the tube being provided therebetween, in which the tube is configured to push the mat by being inflated according to an operation of a pump that is connected to the tube by a hose.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: May 16, 2023
    Assignee: DAECHANG SEAT CO., LTD-DONGTAN
    Inventors: Chan Ki Cho, Gun Young Park, Jin Oh Kim, Jun Kyu Park, Jeon Il Kang
  • Patent number: 11628240
    Abstract: A tacrolimus drug-eluting stent manufacturing method according to the present invention enables a tacrolimus drug to be strongly and stably bound onto a stent, while also not necessarily involving a separate step of introducing a surface-binding functional group for the binding of a drug onto a stent and a step of introducing, into the drug, a functional group capable of binding to the surface-binding functional group, and a tacrolimus drug-eluting stent manufactured by the manufacturing method has a greater total drug elution amount and has a more excellent delayed drug-elution property.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: April 18, 2023
    Assignee: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Myung Ho Jeong, Dae Sung Park, In-Ho Bae, Kyung Seob Lim, Jae Won Shim, So Youn Lee, Eun Jae Jang, Doo Sun Sim, In Soo Kim, Jun Kyu Park
  • Patent number: 11624527
    Abstract: The present subject matter relates to a smoke tube boiler including: a mix chamber, a heat exchanger, a firing rod assembly, a sealing means, and an air-cooled cooling means and a water-cooled cooling means.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: April 11, 2023
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Jun Kyu Park, Sung Jun Ahn, Hyun Muk Lim
  • Patent number: 11585572
    Abstract: A heat exchanger unit according to the present invention comprises: a sensible heat exchanger including a sensible heat exchange pipe disposed in a sensible heat exchange area for heating water used for heating by receiving sensible heat generated by a combustion reaction, wherein the sensible heat exchange pipe receives the water used for heating and flows same through the interior, and a sensible heat fin disposed in the sensible heat exchange area, wherein the sensible heat fin is formed in a plate shape across the sensible heat exchange pipe and penetrated by the sensible heat exchange pipe; and a latent heat exchanger positioned downstream from the sensible heat exchange area on the basis of a reference direction, which is a flow direction of combustion gas generated during the combustion reaction, the latent heat exchanger including a latent heat exchange pipe disposed in a latent heat exchange area.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: February 21, 2023
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Jun Kyu Park, Duck Sik Park
  • Patent number: 11573272
    Abstract: A method for calculating the process capacity at a specific temperature of a lithium secondary battery includes a correction to a process capacity (Q3) at a specific temperature (T2) is performed using a value (Q1?Q2) obtained by subtracting the charge capacity (Q2) at the time of the shipping charge from the discharge capacity (Q1) measured at a discharge temperature (T1). A system for calculating a process capacity of a lithium secondary battery is provided.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: February 7, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jun Kyu Park, Jeong Min Ha, Jeong Taik Lee, Min Hae Kim, Go Eun Lee
  • Publication number: 20230025228
    Abstract: Proposed is a lumbar support assembly including a mat formed by connecting wires in such a manner as to take shape in the form of a net and connected to a seat frame in such a manner as to be rotatable forward or backward, a tension unit comprising first and second cables, respective first end portions of the first and second cable being connected to opposite sides, respectively, of the seat frame, and respective second end portions thereof extending to the mat, and a drive unit mounted under a center portion of the mat and connected to the respective second end portions of the first and second end portions, the drive unit being configured to pull or release the first and second cables.
    Type: Application
    Filed: November 8, 2021
    Publication date: January 26, 2023
    Inventors: Chan Ki Cho, Gun Young Park, Jin Oh Kim, Jun Kyu Park, Kang Seok Seo
  • Patent number: 11552360
    Abstract: A cartridge including a body having a first surface and a second surface opposite the first surface, the first surface being configured to seat at least a portion of a first battery cell, and a first supporting pattern disposed in a first area along an edge of the first surface of the body and corresponding to a gas pocket of the first battery cell is provided. A battery module having a plurality of such cartridges is also provided.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: January 10, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Won-Kyoung Park, Seong-Tae Kim, Jun-Kyu Park, Jun-Yeob Seong, Gyo-Eun Lee
  • Publication number: 20230004897
    Abstract: Provided are a method and apparatus for providing a counseling service. A method of operating a counseling center server interworking with an instant messaging service includes acquiring, based on an input of a first user for requesting counseling through a channel of a second user registered in the instant messaging service, a counseling type of the requested counseling, creating a first type of counseling ticket corresponding to unmanned counseling or a second type of counseling ticket corresponding to manned counseling based on the counseling type, monitoring a state change event that changes a state of the counseling ticket, and controlling an interfacing object included in a chat interface for counseling provided to a terminal of the first user to correspond to the channel to indicate the counseling type and the changed state of the counseling ticket.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 5, 2023
    Inventors: Han Yong PARK, Hye Jin OH, Jae Il LEE, Geon Woo KIM, Jun Kyu PARK, Chan Hui SEOK, Seung Hwan LEE
  • Publication number: 20220407131
    Abstract: A battery module includes: a cell stack having battery cells stacked in one direction and at least one lead overlapping portion formed as electrode leads of the battery cells overlap each other; and a voltage sensing member having at least one sensing part directly connected to the at least one lead overlapping portion, wherein each lead overlapping portion and each sensing part are directly combined by clinching.
    Type: Application
    Filed: July 9, 2021
    Publication date: December 22, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ki-Taek Jung, Jun-Kyu Park
  • Publication number: 20220407196
    Abstract: Disclosed herein is a battery module. The battery module can include a cell stack having battery cells stacked in one direction and at least one lead overlapping portion formed as electrode leads of the battery cells overlap each other, and a voltage sensing member. The voltage sensing member can have at least one sensing part directly connected to the at least one lead overlapping portion. Each lead overlapping portion and each sensing part can be fixed and combined by a rivet member.
    Type: Application
    Filed: July 9, 2021
    Publication date: December 22, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ki-Taek Jung, Jun-Kyu Park
  • Patent number: 11490162
    Abstract: A method for providing contents includes receiving a selection request for specific contents, from an electronic device; and providing, to the electronic device, an episode list of a plurality of episodes which constitute the specific contents, based on the selection request for the specific contents.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: November 1, 2022
    Assignee: NAVER WEBTOON LTD.
    Inventors: Ji Hoon Roh, Jeong Eun Yoon, Ellie Jieun Park, Jin Su Jang, Seon Yeong Hwang, Yong Soo Lee, Chang Min Jeon, Jun Kyu Park