Patents by Inventor Young-Jun Lee

Young-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).

  • Patent number: 12374796
    Abstract: An antenna device according to an embodiment includes a dielectric layer including a high transmittance area and a low transmittance area, and an antenna unit disposed on the dielectric layer. The antenna unit includes a radiator disposed on the high transmittance area of the dielectric layer and having a mesh structure, a signal pad disposed on the low transmittance area of the dielectric layer and having a solid pattern structure, and an impedance matching pattern connecting the radiator and the signal pad on the low transmittance area of the dielectric layer. The impedance matching pattern has a larger width than that of the signal pad and has a solid pattern structure.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: July 29, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Jong Min Kim, Young Jun Lee, Yoon Ho Huh
  • Patent number: 12374779
    Abstract: An antenna laminate according to an embodiment may include a display panel which includes an electrode structure, a dielectric layer disposed on the display panel, an antenna conductive layer disposed on the dielectric layer, and a lower ground layer disposed on a lower side of the display panel and having a lower resistance than the display panel.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: July 29, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Yoon Ho Huh, Jong Min Kim, Young Jun Lee
  • Publication number: 20250195578
    Abstract: The present invention relates to a culture medium for isolating and culturing urine-derived stem cells, a method for isolating and culturing urine-derived stem cells using the culture medium, urine-derived stem cells cultured in the culture medium, and a cell therapy product composition containing same.
    Type: Application
    Filed: April 19, 2022
    Publication date: June 19, 2025
    Inventors: Hong-Ki LEE, Seong-Hun LEE, Sang-Heon KIM, Jeong-Ah JIN, Tae-Wook KANG, Hyung-Joon SO, Su-Bin SO, Kyu-Sung JUNG, Jae-Ung LEE, Jin-Sang YOON, Young-Jun LEE
  • Publication number: 20250076384
    Abstract: An integrated current sensing device may include at least one current sensing module, a case having a plurality of slots, at least one sensor board mounted in the slots, and a mainboard having a communication and control mean. The sensor board has a sensor connector configured to allow the current sensing module to be connected thereto. Additionally, a current measurement method using the integrated current sensing device, and a battery pack including the integrated current sensing device are discussed.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 6, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventor: Young Jun LEE
  • Patent number: 12230465
    Abstract: Provided is a relay switch device including a relay housing, a first upper fixing terminal and a second upper fixing terminal arranged side by side over an inside and an outside of the relay housing, a first lower fixing terminal electrically connected to the first upper fixing terminal and arranged under the first upper fixing terminal to be apart a predetermined distance from the first upper fixing terminal, and a second lower fixing terminal electrically connected to the second upper fixing terminal and arranged under the second upper fixing terminal to be apart a predetermined distance from the second upper fixing terminal, and a circuit mode switch module provided to selectively contact the first and second upper fixing terminals or the first and second lower fixing terminals by moving a predetermined distance.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: February 18, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Won-Tae Lee, Young-Jun Lee, Jae-Hyuk Cha, Sung-Tack Hwang
  • Patent number: 12225302
    Abstract: An image sensor includes a pixel defining pattern in a mesh form, wherein a first division pattern divides a pixel area into two halves, a second division pattern divides the pixel area into two halves, a first diagonal division pattern divides the pixel area into two halves, a second diagonal division pattern divides the pixel area into two halves, and first through eighth photodiodes are arranged in the pixel area so divided.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: February 11, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung Hwan Moon, Ji Hoon Kim, Young Jun Lee
  • Publication number: 20240393705
    Abstract: Disclosed is a substrate processing apparatus in which weight of a buffer module may be reduced compared to the apparatus in the related art.
    Type: Application
    Filed: April 18, 2024
    Publication date: November 28, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Sang Hyun PARK, Seung Hwan LEE, Su Jin AHN, Geon Yup LIM, Jin Ki SHIN, Dong Hoon KANG, Hyun Soo KIM, Kwang Soo KIM, Chang Suk OH, Young Jun LEE
  • Patent number: 12142848
    Abstract: An antenna package according to an embodiment of the present invention includes a printed circuit board, a rear antenna unit disposed at an upper portion of the printed circuit board. The rear antenna unit may be directly mounted on the printed circuit board or integrated with the printed circuit board, and a front antenna unit disposed at a bottom side of the printed circuit board and electrically connected to the printed circuit board. The rear antenna unit and the front antenna unit are packaged using the printed circuit board to improve a radiation coverage and reliability.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: November 12, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Jong Min Kim, Dong Pil Park, Young Jun Lee
  • Publication number: 20240339620
    Abstract: The present disclosure relates to a positive electrode for an all-solid-state battery, comprising: a positive electrode active material; a perfluorinated ionomer comprising lithium substituted sulfonate; a solid electrolyte; and conductive carbon, and an all-solid-state battery comprising the same.
    Type: Application
    Filed: August 17, 2022
    Publication date: October 10, 2024
    Inventors: Daejin LEE, Hoejin HAH, Seung Bo HONG, Si Eun LEE, Young Jun LEE, Dong Won KIM
  • Patent number: 12095174
    Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a radiator disposed on a top surface of the dielectric layer, a transmission line connected to a side of the radiator on the dielectric layer, a signal pad connected to an end portion of the transmission line, a ground pad disposed around the signal pad, and an auxiliary radiator extending from the ground pad to be parallel to the transmission line.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: September 17, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Young Jun Lee, Jong Min Kim, Yoon Ho Huh
  • Publication number: 20240216435
    Abstract: The present invention relates to a composition comprising, as an active ingredient, a stem cell-derived exosome having an improved skin regeneration, whitening, or antioxidation function. More specifically, the present invention relates to a cosmetic composition or pharmaceutical composition for skin regeneration, whitening, antioxidation, or wound treatment, comprising urine-derived stem cell-derived exosome as an active ingredient.
    Type: Application
    Filed: February 7, 2022
    Publication date: July 4, 2024
    Inventors: Hong-Ki LEE, Seong-Hun LEE, Sang-Heon KIM, Jeong-Ah JIN, Tae-Wook KANG, Su-Bin SO, Jin-Sang YOON, Young-Jun LEE, Hyung-Joon SO
  • Publication number: 20240145772
    Abstract: An embodiment composition for solid electrolyte membranes of all-solid-state batteries includes a sulfide-based solid electrolyte and a cross-linking agent including two or more acrylate functionalities. An embodiment method of manufacturing a solid electrolyte membrane for an all-solid-state battery includes forming a composition including a sulfide-based solid electrolyte and a cross-linking agent including two or more acrylate functionalities and cross-linking the composition.
    Type: Application
    Filed: September 14, 2023
    Publication date: May 2, 2024
    Inventors: So Yeon Kim, Yun Sung Kim, Ga Hyeon Im, Yoon Kwang Lee, Hong Seok Min, Kyu Joon Lee, Dong Won Kim, Young Jun Lee, Hui Tae Sim, Seung Bo Hong
  • Patent number: 11955697
    Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a radiator and a dummy electrode. The radiator is disposed on the upper surface of the dielectric layer. The radiator includes a first mesh structure, and the first mesh structure includes a first antenna electrode line and a second antenna electrode line which cross each other. The dummy electrode is spaced apart from the radiator by the separation region on the upper surface of the dielectric layer. The dummy electrode includes a second mesh structure, and the second mesh structure includes a first dummy electrode line and a second dummy electrode line which cross each other. A spacing distance between the first dummy electrode line and the radiator is different from a spacing distance between the second dummy electrode line and the radiator at the separation region.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: April 9, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Young Jun Lee, Han Sub Ryu, Gi Hwan Ahn
  • Publication number: 20240081670
    Abstract: The present disclosure relates to a technique for estimating the inter-beat interval (IBI) of a ballistocardiograph (BCG) signal measured using a non-contact sensor, filtering and correcting inaccurate information in the inter-beat interval estimated through clustering, and outputting a heart rate measurement result based on the filtered and corrected inter-beat interval.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 14, 2024
    Applicant: HONEYNAPS CO., LTD
    Inventors: Myeoung Seok KIM, Young Jun LEE, Tae Kyoung HA
  • Patent number: 11927288
    Abstract: A one-touch high-pressure fluid fitting using a spring, in which the spring is used to press a sealing ring and simultaneously elastically support an inward inclined surface of a fitting cap, and the fitting cap is expanded upon unfastening so as to maintain an internal airtightness of a fitting body and allow a detachable structure between the fitting body and the fitting cap to be smoothly implemented.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: March 12, 2024
    Assignee: AHWON CORPORATION
    Inventors: Juho Lee, Young Jun Lee
  • Publication number: 20240026555
    Abstract: The present disclosure provides a system and a method for reducing metal oxide to metal M1.
    Type: Application
    Filed: March 29, 2021
    Publication date: January 25, 2024
    Inventors: Young Jun LEE, Hong Youl RYU
  • Publication number: 20240002974
    Abstract: The present disclosure relates to a metal oxide reduction method and, specifically, to a metal oxide reduction method which, in producing a high-grade alloy metal using a metal oxide as a raw material, enables operation in the atmosphere by moving away from an existing production process in an inert gas atmosphere, and is easy to commercialize and can maximize efficiency, as an eco-friendly method is used.
    Type: Application
    Filed: March 29, 2021
    Publication date: January 4, 2024
    Inventors: Young Jun LEE, Hong Youl RYU
  • Publication number: 20230383433
    Abstract: An ingot growing apparatus is disclosed. An ingot growing apparatus comprising a heater according to an aspect of the present invention may comprise: a crucible for accommodating molten silicon; a growth furnace having an inner space in which the crucible is installed; a susceptor having an inner surface shaped to correspond to an outer surface of the crucible and surrounding the outer surface of the crucible; and a heater for heating the susceptor, wherein the heater may comprise: a coil which is fixed at a position spaced a predetermined distance apart from an outer surface of the susceptor, is formed to be wound along the outer surface of the susceptor to generate a magnetic field, and heats the susceptor by electromagnetic induction due to the magnetic field; and a shield which is formed to surround an outer surface of the coil to support the coil and blocks the coil from being exposed to the inner space of the growth furnace.
    Type: Application
    Filed: September 3, 2021
    Publication date: November 30, 2023
    Inventors: Han Woong JEON, Kyung Seok LEE, Young Jun LEE
  • Publication number: 20230374696
    Abstract: The present invention relates to a premelter for pre-melting silicon before supplying to a main crucible capable of accurately measuring an input amount of molten silicon input into an ingot growth crucible, thereby effectively controlling the input amount, and a method for controlling the same. According to an embodiment of the present invention, disclosed is a premelter for pre-melting silicon before supplying to a main crucible, comprising: a preliminary crucible for supplying silicon in a molten state to a main crucible in which an ingot is grown after heating the silicon material in a solid state to become silicon in a molten state; a preliminary crucible moving module configured to tilt the preliminary crucible to one of a first position in which the preliminary crucible contains the solid silicon material or the molten silicon or a second position where the molten silicon in the preliminary crucible flows into the main crucible; and a control unit for controlling the preliminary crucible moving module.
    Type: Application
    Filed: September 3, 2021
    Publication date: November 23, 2023
    Applicants: HANWHA SOLUTIONS CORPORATION, HANWHA CORPORATION
    Inventors: Han Woong JEON, Jin Sung PARK, Young Jun LEE, Young Min LEE
  • Publication number: 20230374697
    Abstract: An energy-saving ingot growing device is disclosed. The ingot growing device according to the present invention comprises: a chamber having provided therein a crucible heated by a heat source in order to melt silicon; a side surface insulating material provided inside the chamber so as to insulate the side surface of the crucible; and an observation part provided to penetrate the chamber and the side surface insulating material so that the inside of the crucible can be observed.
    Type: Application
    Filed: September 16, 2021
    Publication date: November 23, 2023
    Inventors: Young Jun LEE, Jin Sung PARK, Han Woong JEON