Patents by Inventor Byung-Jin Lee

Byung-Jin 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: 20240079642
    Abstract: The present invention relates to a method for preparing an alkali metal ion conductive chalcogenide-based solid electrolyte, a solid electrolyte prepared thereby, and an all-solid-state battery comprising the same.
    Type: Application
    Filed: January 11, 2022
    Publication date: March 7, 2024
    Applicant: KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yoon Cheol HA, Sang Min LEE, Byung Gon KIM, Gum Jae PARK, Jun Woo PARK, Jun Ho PARK, Ji Hyun YU, Won Jae LEE, You Jin LEE, Hae Young CHOI
  • Patent number: 11919832
    Abstract: Disclosed is a dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization. In the dissimilar metal-supported catalyst, a noble metal such as gold (Au), silver (Ag), platinum (Pt), and/or rhodium (Rh) is introduced into a catalyst supported with iron (Fe) on a zeolite support to promote the dehydrogenation of methane and the formation of iron carbide (Fe3C) as an active species for dehydroaromatization, achieving a greatly improved yield of aromatics. Also disclosed is a method for producing aromatics using the dissimilar metal-supported catalyst.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: March 5, 2024
    Assignees: Korea University Research and Business Foundation, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Kwan-Young Lee, Do Heui Kim, Jae Ik Sim, Byung Jin Lee
  • Patent number: 11917873
    Abstract: A display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. The first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. The scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung Sun Kim, Sun Ja Kwon, Yang Wan Kim, Hyun Ae Park, Su Jin Lee, Jae Yong Lee
  • Patent number: 11851337
    Abstract: An oligomerization catalyst, oligomer products, methods for making and using same. The catalyst is synthesized MFI zeolite (ZSM-5) made from a combination of DABCO and methylamine (MEA) in the presence of Na cations.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: December 26, 2023
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Rajamani Gounder, Claire Townsend Nimlos, Byung Jin Lee
  • Patent number: 11566364
    Abstract: A laundry treating apparatus includes: a drum and a lifter that is disposed at an inner circumferential surface of the drum, that revolves, and that includes a frame cover and a lifter frame including (i) a frame base coupled to the inner circumferential surface of the drum and including a seating groove provided along a circumference of the frame base, (ii) a frame upper plate spaced apart from the frame base, and (iii) a frame sidewall connecting the frame upper plate to the frame base. The frame cover includes a cover upper plate and a cover sidewall having a lower end mounted on the seating groove to couple to the frame base and an upper end connected to the cover upper plate. A drain hole is defined at the seating groove and provides fluid communication between an upper surface and a lower surface of the frame base.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: January 31, 2023
    Assignee: LG Electronics Inc.
    Inventors: Sunghoon Kim, Jeongho Kim, Byung Jin Lee
  • Patent number: 11520177
    Abstract: The present invention relates to a display apparatus comprising a bottom chassis and a printed circuit board installed on the bottom chassis. The bottom chassis comprises a rear portion, a mounting boss protruding backwards from the rear portion, and a mounting groove concavely formed in one side of the mounting boss. The printed circuit board comprises a substrate portion in a plate shape, a through hole provided in the substrate portion to allow the rear end of the mounting boss to pass therethrough, and a solder applied to a partial area on one surface of the substrate portion, the partial area being adjacent to the through hole.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Byung Jin Lee, Min Seok Lee
  • Patent number: 11488732
    Abstract: Provided is a secondary shutdown structure of a nuclear reactor, which uses sliding doors, and more particularly, to a secondary shutdown structure of a nuclear reactor, which uses sliding doors and is capable of shutting down a nuclear reactor reliably with a simple structure without using a boric acid solution.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: November 1, 2022
    Assignee: KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    Inventors: Jin Seok Park, Myoung Goo Lee, Yeon Ho Cho, Hyunmin Kim, Cheol Soo Maeng, Hyeong Heon Kim, Byung Jin Lee, Chang Kyu Chung
  • Publication number: 20220064012
    Abstract: An oligomerization catalyst, oligomer products, methods for making and using same. The catalyst is synthesized MFI zeolite (ZSM-5) made from a combination of DABCO and methylamine (MEA) in the presence of Na cations.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 3, 2022
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Rajamani Gounder, Claire Townsend Nimlos, Byung Jin Lee
  • Publication number: 20210382336
    Abstract: The present invention relates to a display apparatus comprising a bottom chassis and a printed circuit board installed on the bottom chassis. The bottom chassis comprises a rear portion, a mounting boss protruding backwards from the rear portion, and a mounting groove concavely formed in one side of the mounting boss. The printed circuit board comprises a substrate portion in a plate shape, a through hole provided in the substrate portion to allow the rear end of the mounting boss to pass therethrough, and a solder applied to a partial area on one surface of the substrate portion, the partial area being adjacent to the through hole.
    Type: Application
    Filed: October 14, 2019
    Publication date: December 9, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Jin LEE, Min Seok LEE
  • Publication number: 20210277571
    Abstract: A laundry treating apparatus includes: a drum and a lifter that is disposed at an inner circumferential surface of the drum, that revolves, and that includes a frame cover and a lifter frame including (i) a frame base coupled to the inner circumferential surface of the drum and including a seating groove provided along a circumference of the frame base, (ii) a frame upper plate spaced apart from the frame base, and (iii) a frame sidewall connecting the frame upper plate to the frame base. The frame cover includes a cover upper plate and a cover sidewall having a lower end mounted on the seating groove to couple to the frame base and an upper end connected to the cover upper plate. A drain hole is defined at the seating groove and provides fluid communication between an upper surface and a lower surface of the frame base.
    Type: Application
    Filed: March 2, 2021
    Publication date: September 9, 2021
    Inventors: Sunghoon KIM, Jeongho KIM, Byung Jin LEE
  • Publication number: 20210275995
    Abstract: Disclosed is a dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization. In the dissimilar metal-supported catalyst, a noble metal such as gold (Au), silver (Ag), platinum (Pt), and/or rhodium (Rh) is introduced into a catalyst supported with iron (Fe) on a zeolite support to promote the dehydrogenation of methane and the formation of iron carbide (Fe3C) as an active species for dehydroaromatization, achieving a greatly improved yield of aromatics. Also disclosed is a method for producing aromatics using the dissimilar metal-supported catalyst.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 9, 2021
    Applicants: Korea University Research and Business Foundation, Seoul National University R&DB Foundation
    Inventors: Kwan-Young LEE, Do Heui KIM, Jae Ik SIM, Byung Jin LEE
  • Publication number: 20210142919
    Abstract: A secondary shutdown system for a nuclear reactor using melting seal includes a guide pipe located inside the nuclear reactor, a storage container communicating with the guide pipe and storing a neutron absorber therein, a sealing member provided in the storage container and configured to close an outlet of the storage container so that the neutron absorber stored in the storage container is not moved, and a hot wire configured to supply heat to the sealing member, wherein the sealing member is melted by the heat supplied by the hot wire to open the storage container and move the neutron absorber to the guide pipe.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 13, 2021
    Inventors: Gee Seok KIM, Chang Kyu CHUNG, Jong Tae SEO, Byung Jin LEE, Jin Seok PARK
  • Patent number: 10848240
    Abstract: Disclosed is a method of extracting a faulty section of an optical path using a super resolution algorithm. The method includes generating a MUSIC spectrum by applying a MUSIC algorithm or an improved MUSIC algorithm to a received signal. Pieces of data on the received signal are divided into predetermined unit groups, and the MUSIC algorithm or the improved MUSIC algorithm is performed only on a unit group in which a signal corresponding to a reflection event occurs, among the predetermined unit groups.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: November 24, 2020
    Assignee: GCI INC.
    Inventors: Bong Guk Yu, Byung Jin Lee, Kyung Seok Kim
  • Publication number: 20200146190
    Abstract: An electronic apparatus includes a printed circuit board (PCB); a circuit element mounted on the PCB; a heat sink contacting the circuit element and configured to receive heat generated by the circuit element; a bottom chassis configured to support the PCB and the heat sink; and a coupling member connecting the heat sink and the bottom chassis and configured to transfer heat received from the heat sink to the bottom chassis.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 7, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Hyun SEO, Byung Jin LEE
  • Publication number: 20200112364
    Abstract: Disclosed is a method of extracting a faulty section of an optical path using a super resolution algorithm. The method includes generating a MUSIC spectrum by applying a MUSIC algorithm or an improved MUSIC algorithm to a received signal. Pieces of data on the received signal are divided into predetermined unit groups, and the MUSIC algorithm or the improved MUSIC algorithm is performed only on a unit group in which a signal corresponding to a reflection event occurs, among the predetermined unit groups.
    Type: Application
    Filed: February 12, 2018
    Publication date: April 9, 2020
    Applicant: GCI INC.
    Inventors: Bong Guk YU, Byung Jin LEE, Kyung Seok KIM
  • Publication number: 20180277262
    Abstract: Provided is a secondary shutdown structure of a nuclear reactor, which uses sliding doors, and more particularly, to a secondary shutdown structure of a nuclear reactor, which uses sliding doors and is capable of shutting down a nuclear reactor reliably with a simple structure without using a boric acid solution.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 27, 2018
    Inventors: Jin Seok PARK, Myoung Goo LEE, Yeon Ho CHO, Hyunmin KIM, Cheol Soo MAENG, Hyeong Heon KIM, Byung Jin LEE, Chang Kyu CHUNG
  • Publication number: 20170062473
    Abstract: A vertical memory device includes a substrate, gate lines, channels, contacts and contact spacers. The gate lines are stacked on top of each other on the substrate. The gate lines are spaced apart from each other in a vertical direction with respect to a top surface of the substrate. The gate lines include step portions that extend in a parallel direction with respect to the top surface of the substrate. The channels extend through the gate lines in the vertical direction. The contacts are on the step portions of the gate lines. The contact spacers are selectively formed along sidewalls of a portion of the contacts.
    Type: Application
    Filed: November 11, 2016
    Publication date: March 2, 2017
    Inventors: Byung-Jin LEE, Jee-Yong Kim, Dae-Seok Byeon
  • Patent number: 9524983
    Abstract: A vertical memory device includes a substrate, gate lines, channels, contacts and contact spacers. The gate lines are stacked on top of each other on the substrate. The gate lines are spaced apart from each other in a vertical direction with respect to a top surface of the substrate. The gate lines include step portions that extend in a parallel direction with respect to the top surface of the substrate. The channels extend through the gate lines in the vertical direction. The contacts are on the step portions of the gate lines. The contact spacers are selectively formed along sidewalls of a portion of the contacts.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: December 20, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Jin Lee, Jee-Yong Kim, Dae-Seok Byeon
  • Patent number: 9460121
    Abstract: A contact card recognition system and a recognition method using a touch screen, and to a contact card used in a contact card recognition system.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: October 4, 2016
    Inventor: Byung Jin Lee
  • Publication number: 20160268301
    Abstract: A vertical memory device includes a substrate, gate lines, channels, contacts and contact spacers. The gate lines are stacked on top of each other on the substrate. The gate lines are spaced apart from each other in a vertical direction with respect to a top surface of the substrate. The gate lines include step portions that extend in a parallel direction with respect to the top surface of the substrate. The channels extend through the gate lines in the vertical direction. The contacts are on the step portions of the gate lines. The contact spacers are selectively formed along sidewalls of a portion of the contacts.
    Type: Application
    Filed: January 5, 2016
    Publication date: September 15, 2016
    Inventors: Byung-Jin Lee, Jee-Yong Kim, Dae-Seok Byeon