Patents by Inventor Min Won Park

Min Won 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: 20250055129
    Abstract: A polymer separator with improved charge and discharge performance and thermal stability, includes a porous polymer substrate and a coating layer formed on at least one surface of the porous polymer separator. The coating layer includes: functional group bonded to double bond-containing PVDF (DPVDE); and inorganic oxide particles bonded to the functional group.
    Type: Application
    Filed: July 26, 2024
    Publication date: February 13, 2025
    Applicant: Pukyong National University Industry-University Cooperation Foundation
    Inventors: Kie Yong CHO, Jae Won PARK, Young Je KWON, Min Jeong LEE, Gyeong Min CHOI
  • Publication number: 20250051662
    Abstract: A method for refining waste plastic pyrolysis oil is provided, including: applying a voltage to a first mixed solution obtained by mixing waste plastic pyrolysis oil, washing water, and a demulsifier to dehydrate the first mixed solution to form a dehydrated first mixed solution; and hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution dehydrated and a sulfur source to produce refined oil from which impurities have been removed, and a device related thereto. The method and device may prevent or minimize formation of an ammonium salt (NH4Cl) and/or prevent adhesion of impurity particles in a refining process of waste plastic pyrolysis oil containing impurities such as chlorine and nitrogen, and provides waste plastic pyrolysis oil having low content of impurities and olefins and excellent quality, and thus, may be used as a feedstock for blending with existing petroleum products or oil refining and petrochemical processes.
    Type: Application
    Filed: February 14, 2024
    Publication date: February 13, 2025
    Inventors: Yong Woon Kim, Kyong Sik Park, Min Woo Shin, Jin Seong Jang, Dong Keun Kim, Joo Won Park, Un Cheol Baek, Byung Kook Ahn
  • Patent number: 12225211
    Abstract: An image decoding method comprises the steps of: obtaining a current coding tree unit (CTU) of a first size configuring a current picture; determining whether to implicitly divide the current coding tree unit; dividing the current coding tree unit into one or more coding units (CUs) based on the determination; obtaining, from a bitstream, division information for a current coding unit among the one or more coding units; and dividing and decoding the current coding unit..
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: February 11, 2025
    Assignees: Electronics And Telecommunications Research Institute, CHIPS & MEDIA, INC.
    Inventors: Min Yong Jeon, Dong Jin Park, Dae Yeon Kim, Sung Chang Lim, Jung Won Kang, Ha Hyun Lee, Jin Ho Lee, Hui Yong Kim
  • Patent number: 12217201
    Abstract: Disclosed are a method and device for managing a project by using a data pointer. A project is efficiently operated by dividing a project based on a minimum unit task and designing a plurality of child projects connected in sequential order such that a plurality of child projects proceed in order.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: February 4, 2025
    Assignee: CROWDWORKS, INC.
    Inventors: Min Woo Park, Jeong Sik Jang, Jung Ho Park, Ji Won Choe
  • Publication number: 20250029739
    Abstract: Proposed is a device for assembling and disassembling a top nozzle of a nuclear fuel assembly wherein the top nozzle of the nuclear fuel assembly is assembled and disassembled with improved convenience, and the load value is measured to ensure stable operations without damaging components. To this end, the device includes a pedestal including a threaded hole through both sides, a screw bar screw-coupled to the threaded hole to reciprocate in a straight line, a top nozzle plate configured to be detachably coupled to the screw bar and to be able to be hooked by and coupled to the top nozzle of the nuclear fuel assembly, and a load cell provided between the top nozzle plate and the screw bar to measure a load value applied to the top nozzle plate hooked on the top nozzle.
    Type: Application
    Filed: February 28, 2022
    Publication date: January 23, 2025
    Applicant: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Je Won LEE, Min Kyu LEE, Sung Jun PARK
  • Publication number: 20250031442
    Abstract: A semiconductor device includes a first substrate having a first surface and a second opposite surface, a first lower interlayer insulating layer on the second surface, a first active pattern including a first lower pattern contacting the first surface, a plurality of first sheet patterns spaced apart from the first lower pattern in a second direction, a first gate structure on the first lower pattern, a first source/drain pattern on a side of the first gate structure, a second lower interlayer insulating layer including a third surface and a fourth opposite surface, a second active pattern including a second lower pattern contacting the third surface, a plurality of second sheet patterns spaced apart from the second lower pattern in the second direction, a second gate structure on the second lower pattern, wherein the first lower pattern has a first height, and the second lower pattern has a second different height.
    Type: Application
    Filed: January 25, 2024
    Publication date: January 23, 2025
    Inventors: Ji Won Park, Min Seok Jo, Woo Sung Park, Jun-Youp Lee, Jin Young Choi
  • Publication number: 20250018344
    Abstract: The present disclosure relates to a hydrophilic modified polymer membrane and a method for fabricating the same, and more specifically, to a polymer membrane dip-coated with double bond-containing PVDF (DPVDF) and modified to be hydrophilic by reaction with a polymer or monomer containing an amine group, and a method of fabricating the same. The polymer membrane of the present disclosure is fabricated by physically coating a porous polymer substrate by dip coating with DPVDF, and then chemically modifying the surface of the dip-coated substrate to be hydrophilic using a polymer or monomer containing an amine group. That is, the polymer membrane is fabricated by performing both physical coating and chemical coating so that the dissolution of inorganic particles in the membrane can be further suppressed.
    Type: Application
    Filed: July 5, 2024
    Publication date: January 16, 2025
    Applicant: Pukyong National University Industry-University Cooperation Foundation
    Inventors: Kie Yong CHO, Jae Won PARK, Young Je KWON, Min Young SON, Ji Woo BAE
  • Publication number: 20240429183
    Abstract: In one example, an electronic device comprises a first substrate comprising a first dielectric structure and a first conductive structure, a first interconnect structure over an inward side of the first substrate and coupled with the first conductive structure, a first encapsulant over the inward side of the first substrate and contacting a lateral side of the first interconnect structure, a second substrate over the first encapsulant and comprising a second dielectric structure and a second conductive structure, wherein the second conductive structure is coupled with the first interconnect structure, and a first electronic component coupled with an outward side of the first substrate. The first electronic component is coupled with the second conductive structure via the first interconnect structure and the first conductive structure. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 26, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Tae Yong Lee, Min Won Park, Jeong Hyun Yang, Bo Yoon Yoo
  • Patent number: 12165988
    Abstract: An electronic device includes a substrate comprising outward terminals. An electronic component is connected to the outward terminals. External interconnects are connected to the outward terminals and include a first external interconnect connected to a first outward terminal. A lower shield is adjacent to the substrate bottom side and is laterally between the external interconnects. The lower shield is electrically isolated from the first external interconnect by one or more of 1) a dielectric buffer interposed between the lower shield and the first external interconnect; or 2) the lower shield including a first part and a second part, the first part being laterally separated from the second part by a first gap, wherein the first part laterally surrounds lateral sides of the first external interconnect; and the second part is vertically interposed between the first outward terminal and the first external interconnect.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: December 10, 2024
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Min Won Park, Tae Yong Lee, Ji Hun Yi, Cheol Ho Lee
  • Publication number: 20240006279
    Abstract: In one example, an electronic device includes a substrate having a substrate top side, a substrate bottom side opposite to the substrate top side, and a substrate conductive structure. The substrate conductive structure includes a grounded path and a powered path. An electronic component is coupled to the substrate top side. An encapsulant covers the electronic component and the substrate top side. The encapsulant includes apertures and the powered path is exposed by the apertures. A first network structure includes a first network cover over the encapsulant. and first network interconnects coupled to the first network cover and the powered path through the apertures. A second network structure includes a second network cover having a second cover ceiling and second cover sidewalls extending from the second cover ceiling; and a second network contact coupled to the second network cover and the grounded path.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Min Won PARK, Tae Yong LEE, Bo Yoon YOO
  • Publication number: 20230326874
    Abstract: An electronic device includes a substrate comprising outward terminals. An electronic component is connected to the outward terminals. External interconnects are connected to the outward terminals and include a first external interconnect connected to a first outward terminal. A lower shield is adjacent to the substrate bottom side and is laterally between the external interconnects. The lower shield is electrically isolated from the first external interconnect by one or more of 1) a dielectric buffer interposed between the lower shield and the first external interconnect; or 2) the lower shield including a first part and a second part, the first part being laterally separated from the second part by a first gap, wherein the first part laterally surrounds lateral sides of the first external interconnect; and the second part is vertically interposed between the first outward terminal and the first external interconnect.
    Type: Application
    Filed: June 16, 2023
    Publication date: October 12, 2023
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Min Won PARK, Tae Yong LEE, Ji Hun YI, Cheol Ho LEE
  • Patent number: 11728280
    Abstract: In one example, an electronic device includes a substrate comprising a substrate top side, a substrate bottom side, and outward terminals. An electronic component is connected to the outward terminals. External interconnects are connected to the outward terminals and include a first external interconnect connected to a first outward terminal. A lower shield is adjacent to the substrate bottom side and is laterally between the external interconnects. The lower shield is electrically isolated from the first external interconnect by one or more of 1) a dielectric buffer interposed between the lower shield and the first external interconnect; or 2) the lower shield including a first part and a second part, the first part being laterally separated from the second part by a first gap, wherein the first part laterally surrounds lateral sides of the first external interconnect; and the second part is vertically interposed between the first outward terminal and the first external interconnect.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 15, 2023
    Assignee: Amkor Technology Singapore Holding Pte. Lid.
    Inventors: Min Won Park, Tae Yong Lee, Ji Hun Yi, Cheol Ho Lee
  • Publication number: 20220230967
    Abstract: In one example, an electronic device includes a substrate comprising a substrate top side, a substrate bottom side, and outward terminals. An electronic component is connected to the outward terminals. External interconnects are connected to the outward terminals and include a first external interconnect connected to a first outward terminal. A lower shield is adjacent to the substrate bottom side and is laterally between the external interconnects. The lower shield is electrically isolated from the first external interconnect by one or more of 1) a dielectric buffer interposed between the lower shield and the first external interconnect; or 2) the lower shield including a first part and a second part, the first part being laterally separated from the second part by a first gap, wherein the first part laterally surrounds lateral sides of the first external interconnect; and the second part is vertically interposed between the first outward terminal and the first external interconnect.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 21, 2022
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Min Won PARK, Tae Yong LEE, Ji Hun YI, Cheol Ho LEE
  • Patent number: 10986701
    Abstract: The present invention relates to a superconducting magnet apparatus using movable iron core and induction heating apparatus thereof. The superconducting magnet structure is composed by including a pair of superconducting magnets and a pair of movable iron cores which are symmetrically located with respect to the heating target product located between the superconducting magnets and a part of which move through the cutouts of the superconducting magnets. And the distance from the superconducting magnets is adjusted by moving the movable iron cores. Further, the present invention manufactures an induction heating apparatus by using the superconducting magnet structure.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: April 20, 2021
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION CHANGWON NATIONAL UNIVERSITY
    Inventors: Min Won Park, In Keun Yu, Jong Ho Choi
  • Patent number: 10320251
    Abstract: The present disclosure relates to a flexible support apparatus for superconducting magnet in superconducting rotating machine. The present disclosure relates to a flexible support apparatus for superconducting magnet in superconducting rotating machine that includes a superconducting magnet that is located in a rotor body of a superconducting rotating machine, a vacuum container that internally stores the superconducting magnet, a first support that supports the superconducting magnet by being internally attached to the vacuum container, a third support that supports the superconducting magnet by being externally attached to the superconducting magnet, and a second support that is located between the first support and the second support and that supports the superconducting magnet by including a flexible material.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: June 11, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION CHANGWON NATIONAL UNIVERSITY
    Inventors: Min Won Park, In Keun Yu, Hae Jin Sung, Byeong Soo Go, Hyun Kyung Shin
  • Publication number: 20180175710
    Abstract: The present disclosure relates to a flexible support apparatus for superconducting magnet in superconducting rotating machine. The present disclosure relates to a flexible support apparatus for superconducting magnet in superconducting rotating machine that includes a superconducting magnet that is located in a rotor body of a superconducting rotating machine, a vacuum container that internally stores the superconducting magnet, a first support that supports the superconducting magnet by being internally attached to the vacuum container, a third support that supports the superconducting magnet by being externally attached to the superconducting magnet, and a second support that is located between the first support and the second support and that supports the superconducting magnet by including a flexible material.
    Type: Application
    Filed: October 25, 2017
    Publication date: June 21, 2018
    Inventors: MIN WON PARK, IN KEUN YU, HAE JIN SUNG, BYEONG SOO GO, HYUN KYUNG SHIN
  • Publication number: 20180014364
    Abstract: The present invention relates to a superconducting magnet apparatus using movable iron core and induction heating apparatus thereof. The superconducting magnet structure is composed by including a pair of superconducting magnets and a pair of movable iron cores which are symmetrically located with respect to the heating target product located between the superconducting magnets and a part of which move through the cutouts of the superconducting magnets. And the distance from the superconducting magnets is adjusted by moving the movable iron cores. Further, the present invention manufactures an induction heating apparatus by using the superconducting magnet structure.
    Type: Application
    Filed: November 10, 2015
    Publication date: January 11, 2018
    Inventors: MIN WON PARK, IN KEUN YU, JONG HO CHOI
  • Patent number: 9012780
    Abstract: Provided are a three-phase coaxial superconducting power cable and a structure thereof. A certain space is formed between adjacent superconducting wires of a superconducting layer (disposed at an outer portion) having more superconducting wires among a plurality of superconducting layers, and another wire is disposed in the space, or the superconducting wires of the respective superconducting layers are disposed to have different critical currents. Accordingly, a waste of superconducting wires is prevented, and the optimized three-phase coaxial superconducting power cable is provided.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: April 21, 2015
    Assignee: UIDUK University—Academic Coorportion Foundation
    Inventors: Min Won Park, In Keun Yu, Sang Jin Lee, Sung Kyu Kim, Sun Kyoung Ha
  • Publication number: 20150014019
    Abstract: Provided are a three-phase coaxial superconducting power cable and a structure thereof. A certain space is formed between adjacent superconducting wires of a superconducting layer (disposed at an outer portion) having more superconducting wires among a plurality of superconducting layers, and another wire is disposed in the space, or the superconducting wires of the respective superconducting layers are disposed to have different critical currents. Accordingly, a waste of superconducting wires is prevented, and the optimized three-phase coaxial superconducting power cable is provided.
    Type: Application
    Filed: July 11, 2013
    Publication date: January 15, 2015
    Inventors: Min Won PARK, In Keun YU, Sang Jin LEE, Sung Kyu KIM, Sun Kyoung HA
  • Patent number: 8441247
    Abstract: The present invention relates to an apparatus and method for measuring the critical current of a superconducting tape. A continuous critical current measurement apparatus for measuring critical current of a superconducting tape while feeding a superconducting tape in a liquid nitrogen container includes wheel-type current terminals and wheel-type voltage terminals. The superconducting tape is continuously supplied and fed by a reel-to-reel device, and the critical current of the superconducting tape is measured in real time using the wheel-type current terminals and the wheel-type voltage terminals while the superconducting tape is fed at constant linear velocity in contact with the wheel-type current terminals and the wheel-type voltage terminals.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: May 14, 2013
    Assignee: Korea Electrotechnology Research Institute
    Inventors: Hong-Soo Ha, Seok-ho Kim, Ki-deok Sim, Sang-su Oh, Min-won Park