Patents by Inventor Jae-Jun Lee

Jae-Jun Lee 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: 20250183212
    Abstract: A semiconductor package including a lower structure, a lower conductive pad disposed on an upper surface of the lower structure, a lower connection pad disposed on and connected to an upper surface of the lower conductive pad, an upper connection pad disposed on and spaced apart from an upper surface of the lower connection pad, an upper conductive pad disposed on and connected to an upper surface of the upper connection pad, an upper structure disposed on an upper surface of the upper conductive pad, and an intermetallic compound layer disposed between and in contact with at least a portion of the upper surface of the lower connection pad and a lower surface of the upper connection pad, where the intermetallic compound layer includes an intermetallic compound including the first metal, the second metal, and a third metal different from each of the first metal and the second metal.
    Type: Application
    Filed: September 11, 2024
    Publication date: June 5, 2025
    Inventors: CHEOL KIM, JAE JUN LEE, HUI YEONG JANG
  • Publication number: 20250180283
    Abstract: The present invention relates to a gas treatment system and a ship including the same, the gas treatment system including: a liquefied gas storage tank; a cooling device supercooling and returning a liquefied gas of the liquefied gas storage tank; and a main compressor pressurizing a boil off gas of the liquefied gas storage tank and supply it to a demander, wherein the cooling device includes: a supercooler for supercooling a liquefied gas with a refrigerant; and a gas heat exchanger cooling with a refrigerant at least one of a boil off gas discharged from the liquefied gas storage tank and transferred to the demander or a liquefied gas discharged from the liquefied gas storage tank and transferred to the demander, wherein the gas heat exchanger has a refrigerant flow path through which a refrigerant flows and a gas flow path through which at least one of a liquefied gas or a boil off gas flows.
    Type: Application
    Filed: March 8, 2023
    Publication date: June 5, 2025
    Inventors: Jae Jun LEE, Jong Wan PARK, Min Gyun PARK
  • Publication number: 20250167123
    Abstract: A semiconductor die includes interlayer insulating layer, a signal horizontal metal interconnection and a power horizontal metal interconnection, a front-side passivation layer, a signal front-side bump structure and a power front-side bump structure, a signal vertical via plug, and a power vertical via plug over a front-side of a substrate; and a back-side insulating layer, a back-side metal plate layer, a back-side passivation layer, a signal back-side bump structure and a power back-side bump structure, a signal through-electrode, and a power through-electrode over a back-side of the substrate. Upper ends of the signal through-electrode and the power through-electrode protrude from the back-side surface of the substrate. The back-side metal plate layer is not to be electrically connected to the signal through-electrode. The back-side metal plate layer is electrically connected to the power bump structure.
    Type: Application
    Filed: January 23, 2025
    Publication date: May 22, 2025
    Applicant: SK hynix Inc.
    Inventors: Jae Jun LEE, Sung Kyu KIM, Jong Yeon KIM, Ki Ill MOON, Ju Heon YANG, BEOLI OK
  • Publication number: 20250129869
    Abstract: A manifold may include a pipe, a nut member at an outer circumferential surface of the pipe, and a manifold body including a port having a concave shape extending into the manifold body from an outer surface of the manifold body, wherein a first portion the nut member is inserted into the port, and the manifold body including a locking part protruding on the outer surface and engaging with a second portion of the nut member to prevent the nut member inserted into the port from being rotated and loosened.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 24, 2025
    Inventors: Jong Cheon Kim, Jin Woo So, Myeong Seok Kim, Jae Jun Lee
  • Publication number: 20250130132
    Abstract: A manifold can include a manifold body including a fluid passage allowing a fluid to flow and a port provided to discharge the fluid from the fluid passage, a pipe inserted into the port of the manifold body, and including a pipe fluid passage connected to the fluid passage when the pipe is inserted into the port, a nut member inserted into the port and coupled to the manifold body while supporting the pipe, and a sealing member provided to receive a sensing dye inside the sealing member and to discharge the sensing dye out of the port through the fluid flowing of the port from the fluid passage or the pipe fluid passage.
    Type: Application
    Filed: October 7, 2024
    Publication date: April 24, 2025
    Inventors: Jong Cheon Kim, Jae Jun Lee, Gu Ho Kim, Yong Ki Kim, Yong Seob Sin
  • Publication number: 20240395746
    Abstract: In an embodiment, a semiconductor die includes a substrate, an interlayer insulating layer under a front-side surface the substrate, a horizontal metal interconnection in the interlayer insulating layer, a front-side pad under a lower surface of the interlayer insulating layer, a front-side bump structure under a lower surface of the front-side pad, a through-electrode vertically passing through the substrate, a back-side insulating layer over the back-side surface of the substrate, a first back-side metal plate layer over the back-side insulating layer, a back-side passivation layer over the back-side insulating layer and covering the first back-side metal plate layer, and a back-side bump structure over the through-electrode and the back-side passivation layer.
    Type: Application
    Filed: October 30, 2023
    Publication date: November 28, 2024
    Applicant: SK hynix Inc.
    Inventors: Jae Jun LEE, Sung Kyu KIM, Jong Yeon KIM, Ki Ill MOON, Mi Seon LEE
  • Patent number: 12110411
    Abstract: The present invention relates to a powder coating composition comprising an epoxy resin, a curing agent, a pigment, and a catalyst, wherein the pigment comprises an extender pigment having an average particle size of 1.0 ?m to 8.0 ?m, and the catalyst comprises an aliphatic imidazole compound and an aromatic imidazole compound.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: October 8, 2024
    Assignee: KCC CORPORATION
    Inventors: Jae Jun Lee, Hyeon Ung Wang, Jin Seok Lee
  • Patent number: 12066331
    Abstract: There is provided a polarization analysis apparatus that adjusts an angle of incidence or a numerical aperture by using an aperture. The apparatus includes: a first aperture that transmits a lighting beam reflected from a sample on a substrate; a second aperture that transmits a lighting beam having passed through the first aperture; and a detector that detects a lighting beam having passed through the second aperture and selects an angle of incidence of the lighting beam and numerical apertures of the first aperture and the second aperture.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: August 20, 2024
    Assignee: AUROS TECHNOLOGY, INC.
    Inventors: Mi Ta Park, Jae Jun Lee
  • Patent number: 12060976
    Abstract: A fuel supply device includes a fuel tank having an internal space configured to store fuel, a tube member having a flow path therein and having one side connected to the fuel tank and the other side connectable to an external component, and an opening/closing control unit coupled to the tube member and configured to control an operation of opening or closing the flow path of the tube member. The opening/closing control unit is configured to close the flow path of the tube member based on a rate (dP/dt) of pressure change over time of the fluid being greater than or equal to a predetermined value.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: August 13, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Jae Jun Lee
  • Publication number: 20240204404
    Abstract: The present invention relates to a phase shifter comprising: an operation unit connected to a plurality of phase transformation units to synchronize respective phases changed through the plurality of phase transformation units; a driving unit having a motor with a rotary shaft, a plurality of gears rotating interlinked with the rotary shaft, and a screw connected to any one of the plurality of gears to transmit power to the operation unit, the driving unit driving the operating unit through the motor, the plurality of gears, and the screw, wherein the screw is seated on a seating portion provided on an outer side of the motor, and pivotally rotates on the seating portion.
    Type: Application
    Filed: June 9, 2022
    Publication date: June 20, 2024
    Inventors: Jae Jun LEE, Dae Ho KIM, Eun Kuk PARK, Hee Seok JUNG
  • Patent number: 12009113
    Abstract: A device for supplementing structural integrity of a spent nuclear fuel assembly during handling is provided. The spent nuclear fuel assembly includes spacer grids for supporting fuel rods, guide tubes, and top and bottom nozzles for supporting upper and lower ends of the guide tubes. The device includes a housing, a rod member and fixing members. The housing includes a plurality of free end portions, stopper protrusions formed at an end of each of the free end portions, a first male thread formed on an outer surface, and a female thread formed on an inner surface. The rod member includes a pressurization protrusion at one end and a second male thread for engaging with the female thread of the housing. The fixing members are configured engage with the first male thread to secure the device to the top nozzle of the spent nuclear fuel assembly.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 11, 2024
    Assignee: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Hyeong Koo Kim, Gyu Cheol Shin, Dong Geun Ha, Jae Jun Lee, Seong Ki Lee, Jang Hwan Lim, Jong Sung Yoo
  • Publication number: 20240186669
    Abstract: The present invention relates to a phase conversion unit comprising: a first circuit board having a plurality of first circuit patterns; a plurality of second circuit boards each having a second circuit pattern, a partial area of which overlaps and is connected to one among the plurality of the first circuit patterns; a plurality of movement members for pressing the plurality of second circuit boards toward the first circuit board, moving the second circuit boards in a first direction to change the length by which the first circuit patterns and the second circuit pattern overlap each other, and thereby converting a phase through the changed length; and a housing disposed on the first circuit board and receiving the plurality of second circuit boards and the plurality of movement members.
    Type: Application
    Filed: June 9, 2022
    Publication date: June 6, 2024
    Inventors: Jae Jun LEE, Dae Ho KIM, Eun Kuk PARK, Hee Seok JUNG
  • Patent number: 11990660
    Abstract: Provided is a phase transformation method performed by a phase shifter including a support frame, a plurality of phase transformation units on the support frame, an operation unit connected to the plurality of phase transformation units to synchronize phases, which are to be transformed through the plurality of phase transformation units, with each other, and a driving unit configured to operate the operation unit, wherein each of the plurality of phase transformation units includes a first circuit pattern, and a second circuit pattern connected to the first circuit pattern while a region of the second circuit pattern overlaps the first circuit pattern, and a length of the region of the second circuit pattern overlapping the first circuit pattern changes when the operation unit is operated.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: May 21, 2024
    Assignee: GigaLane Co., Ltd.
    Inventors: Jae-jun Lee, Dae-ho Kim, Eun-kuk Park, Hee-seok Jung
  • Publication number: 20240105656
    Abstract: A packaging device including bumps and a method of manufacturing the packaging device are presented. In the method of manufacturing a packaging device, a dielectric layer that covers a packaging base is formed and a lower layer is formed over a packaging base including first and second connecting pads. A plurality of dummy bumps that overlaps with the dielectric layer is formed. A sealing pattern that covers the dummy bumps, filling areas between the dummy bumps, is formed. A lower layer pattern in which the plurality of dummy bumps have been disposed is formed by removing portions of the lower layer that are exposed and do not overlap with the sealing pattern.
    Type: Application
    Filed: March 20, 2023
    Publication date: March 28, 2024
    Applicant: SK hynix Inc.
    Inventors: Jae Jun LEE, Jong Yeon KIM, Jong Hoon KIM, Ju Heon YANG, Mi Seon LEE
  • Patent number: 11935239
    Abstract: Provided is a control method for a system for determining a lesion obtained via real-time image. The control method comprises: an endoscope device obtaining a stomach endoscopy image; the endoscope device transmitting the obtained stomach endoscopy image to a server; the server determining a lesion included in the stomach endoscopy image, by inputting the stomach endoscopy image into a first artificial intelligence model; when it is determined that a lesion is detected in the stomach endoscopy image, the server obtaining an image including the lesion and transmitting the image to a database of the server; the server determining the type of the lesion included in the image, by inputting the image into a second artificial intelligence model; and when it is determined that a lesion is detected in the stomach endoscopy image, a display device displaying a UI for guiding the location of the lesion in the stomach endoscopy image.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: March 19, 2024
    Assignee: INDUSTRY ACADEMIC COOPERATION FOUNDATION, HALLYM UNIVERSITY
    Inventors: Chang Seok Bang, Jae Jun Lee, Bum Joo Cho
  • Publication number: 20240037733
    Abstract: Provided is a control method for a system for determining a lesion obtained via a real-time image. The control method comprises the steps of: an endoscope device obtaining a stomach endoscopy image; the endoscope device transmitting the obtained stomach endoscopy image to a server; the server determining a lesion included in the stomach endoscopy image, by inputting the stomach endoscopy image into a first artificial intelligence model; when it is determined that a lesion is detected in the stomach endoscopy image, the server obtaining an image including the lesion and transmitting the image to a database of the server; the server determining the type of the lesion included in the image, by inputting the image into a second artificial intelligence model; and when it is determined that a lesion is detected in the stomach endoscopy image, a display device displaying a UI for guiding the location of the lesion in the stomach endoscopy image.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 1, 2024
    Applicant: INDUSTRY ACADEMIC COOPERATION FOUNDATION, HALLYM UNIVERSITY
    Inventors: Chang Seok BANG, Jae Jun LEE, Bum Joo CHO
  • Publication number: 20240003498
    Abstract: A fuel supply device includes a fuel tank having an internal space configured to store fuel, a tube member having a flow path therein and having one side connected to the fuel tank and the other side connectable to an external component, and an opening/closing control unit coupled to the tube member and configured to control an operation of opening or closing the flow path of the tube member. The opening/closing control unit is configured to close the flow path of the tube member based on a rate (dP/dt) of pressure change over time of the fluid being greater than or equal to a predetermined value.
    Type: Application
    Filed: December 12, 2022
    Publication date: January 4, 2024
    Inventor: Jae Jun Lee
  • Patent number: 11849597
    Abstract: A sensor includes an anode and a cathode, and a near-infrared photoelectric conversion layer between the anode and the cathode. The near-infrared photoelectric conversion layer is configured to absorb light of at least a portion of a near-infrared wavelength spectrum and convert the absorbed light into an electrical signal. The near-infrared photoelectric conversion layer includes a first material having a maximum absorption wavelength in the near-infrared wavelength spectrum and a second material forming a pn junction with the first material and having a wider energy bandgap than an energy bandgap of the first material. The first material is included in the near-infrared photoelectric conversion layer in a smaller amount than the second material.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: December 19, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Seok Leem, Rae Sung Kim, Hyesung Choi, Ohkyu Kwon, Changki Kim, Hwang Suk Kim, Bum Woo Park, Jae Jun Lee
  • Publication number: 20230375411
    Abstract: There is provided a polarization analysis apparatus that adjusts an angle of incidence or a numerical aperture by using an aperture. The apparatus includes: a first aperture that transmits a lighting beam reflected from a sample on a substrate; a second aperture that transmits a lighting beam having passed through the first aperture; and a detector that detects a lighting beam having passed through the second aperture and selects an angle of incidence of the lighting beam and numerical apertures of the first aperture and the second aperture.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 23, 2023
    Applicant: AUROS TECHNOLOGY, INC.
    Inventors: Mi Ta PARK, Jae Jun LEE
  • Patent number: D1048868
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: October 29, 2024
    Assignee: GigaLane Co., Ltd.
    Inventors: Kyung Hun Jung, Hwa Yoon Song, Young Jo Kim, Yu Jin Lee, Jae Jun Lee, Sang Min Seo, Hee Seok Jung