Patents by Inventor Jong-Sun Lee

Jong-Sun 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: 20250029964
    Abstract: A display device includes a bank pattern disposed on a substrate, a first electrode pattern disposed on the bank pattern, a light-emitting element disposed on the first electrode pattern to be electrically connected to the first electrode pattern, a second electrode pattern configured to cover the light-emitting element, an inorganic insulating layer configured to cover the bank pattern, the first electrode pattern, and the light-emitting element between the first electrode pattern and the second electrode pattern, and a diffusion layer which includes a plurality of diffusion particles and is in contact with the inorganic insulating layer.
    Type: Application
    Filed: July 17, 2024
    Publication date: January 23, 2025
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jong Soo HAN, Yong Hoon LEE, Woo Sung KIM, Hyoung Sun PARK, Hyun Seok NA, Hyun Chyol SHIN, Seong Soo CHO, Kyeong Min YUK
  • Publication number: 20250031498
    Abstract: A display panel and a display apparatus including the display panel are presented herein. A display panel according to one or more embodiments includes a substrate; an insulating layer on the substrate; a bank pattern on the insulating layer; a first electrode on the bank pattern; a contact electrode on the insulating layer, the contact electrode spaced apart from the bank pattern; a light-emitting element on the first electrode; a first optical layer surrounding the light-emitting element, the first optical layer comprising an organic insulating material including metal particles; a second optical layer on the contact electrode; and a third optical layer on the first optical layer.
    Type: Application
    Filed: May 28, 2024
    Publication date: January 23, 2025
    Inventors: Yong Hoon Lee, Woo Sung Kim, Jong Soo Han, Sang Hak Shin, Dong Kyu Kim, Hyoung Sun Park, Hyun Seok Na, Hyun Chyol Shin, Seong Soo Cho
  • Publication number: 20240355637
    Abstract: A for fabricating a semiconductor device comprises forming a mask layer on a substrate, the mask layer defining a through hole that exposes an upper surface of the substrate, the mask layer comprising a first mask layer and a second mask layer, wherein the second mask layer is between the substrate and the first mask layer, and wherein the second mask layer comprises carbon. The method includes forming a liner layer on side walls of the through hole inside the second mask layer.
    Type: Application
    Filed: September 28, 2023
    Publication date: October 24, 2024
    Inventors: John Soo Kim, Gwan Ho Kim, Ji Yoon Kim, Heung Sik Park, Keun Hee Bai, Jong Min Baek, Do Haing Lee, Jong Sun Lee
  • Publication number: 20200366775
    Abstract: A terminal having a movable built-in camera according to another embodiment of the present invention comprises: a camera capture module which forms an image of incident light reflected from a subject, converts the formed image of light into an electrical signal, and then generates the electrical signal into digital image information (image) of the subject through image signal processing; a direction angle adjustment module which adjusts vertical and horizontal rotation angles of the camera capture module; an image processing module which, on the basis of environment setting information, corrects the position of a particular image captured within a camera capture frame, so as to position the particular image at the center of the camera capture frame; and an environment setting module which provides the environment setting information.
    Type: Application
    Filed: December 28, 2018
    Publication date: November 19, 2020
    Inventors: Jong Sun LEE, Gwan Woo LEE, In Seo LEE, Seo Hyeon LEE
  • Patent number: 9755169
    Abstract: Provided is a nonvolatile memory device. The nonvolatile memory device includes: first and second electrodes spaced from each other; at least one nano crystal layer disposed between the first and second electrodes; and first and second material layers respectively disposed between the first and second electrodes and the nano crystal layer and having a bistable conductive property, wherein the first and second material layers are formed asymmetrical to each other.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: September 5, 2017
    Assignee: IUCF-HYU
    Inventors: Jea Gun Park, Sung Ho Seo, Woo Sik Nam, Jong Sun Lee
  • Publication number: 20150214497
    Abstract: Provided is a nonvolatile memory device. The nonvolatile memory device includes: first and second electrodes spaced from each other; at least one nano crystal layer disposed between the first and second electrodes; and first and second material layers respectively disposed between the first and second electrodes and the nano crystal layer and having a bistable conductive property, wherein the first and second material layers are formed asymmetrical to each other.
    Type: Application
    Filed: July 27, 2012
    Publication date: July 30, 2015
    Applicant: IUCF-HYU
    Inventors: Jea Gun Park, Sung Ho Seo, Woo Sik Nam, Jong Sun Lee
  • Patent number: 9045456
    Abstract: A method for preparing an imatinib base includes reacting 4-(4-methyl-piperazinomethyl)-benzoic acid with a 2,2?-dibenzothiazolyl disulfide derivative in the presence of a phosphine derivative to prepare a novel thioester compound and preparing an imatinib base using the thioester compound as a reaction intermediate. With the method, imatinib base in higher yield and/or purity can be prepared cost-effectively.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: June 2, 2015
    Assignee: BCWORLD PHARM. CO., LTD.
    Inventors: Hearan Suh, Sang Kyu Nam, Jong Sun Lee, Seung Ki Kim
  • Publication number: 20130324726
    Abstract: A method for preparing an imatinib base includes reacting 4-(4-methyl-piperazinomethyl)-benzoic acid with a 2,2?-dibenzothiazolyl disulfide derivative in the presence of a phosphine derivative to prepare a novel thioester compound and preparing an imatinib base using the thioester compound as a reaction intermediate. With the method, imatinib base in higher yield and/or purity can be prepared cost-effectively.
    Type: Application
    Filed: July 8, 2013
    Publication date: December 5, 2013
    Inventors: Hearan Suh, Sang Kyu Nam, Jong Sun Lee, Seung Ki Kim
  • Patent number: 8563720
    Abstract: The present invention relates to a novel method for preparing an imatinib base, and more particularly to a method for preparing an imatinib base, which comprises reacting 4-(4-methyl-piperazinomethyl)-benzoic acid with a 2,2?-dibenzothiazolyl disulfide derivative in the presence of a phosphine derivative to prepare a novel thioester compound and preparing an imatinib base using the thioester compound as a reaction intermediate. In addition, the invention provides a novel thioester compound, which is used in the preparation of imatinib base, and a preparation method thereof. Ultimately, the invention provides a method of preparing the imatinib base in an economic manner and in high yield and purity and is expected to be used in the commercial production of large amounts of the imatinib base.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: October 22, 2013
    Assignee: BCWorld Pharm. Co., Ltd.
    Inventors: Hearan Suh, Sang Kyu Nam, Jong Sun Lee, Seung Ki Kim
  • Patent number: 8398130
    Abstract: An anti-opening apparatus locks a tray so as to prevent the tray from opening when impact such as head impact is applied to a crash pad. In the tray anti-opening apparatus, the tray is mounted so as to be pulled into or out of a housing fixedly coupled to a crash pad. A rotary bar is hinged to the housing at an intermediate portion thereof, extends toward the tray on one side thereof, extends in a direction which crosses the extension direction of one side thereof on the other side thereof, and is rotated such that one side thereof approaches one surface of the tray when impact is applied to the crash pad. A pin is coupled on one side of the rotary bar, and a free end of the pin is inserted into an insertion hole formed in the tray when the rotary bar is rotated.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: March 19, 2013
    Assignee: Hyundai Motor Company
    Inventors: Jin Wan Park, Yong Gu Kang, Chang Min Lee, Jong Sun Lee
  • Publication number: 20120330014
    Abstract: The present invention relates to a novel method for preparing an imatinib base, and more particularly to a method for preparing an imatinib base, which comprises reacting 4-(4-methyl-piperazinomethyl)-benzoic acid with a 2,2?-dibenzothiazolyl disulfide derivative in the presence of a phosphine derivative to prepare a novel thioester compound and preparing an imatinib base using the thioester compound as a reaction intermediate. In addition, the invention provides a novel thioester compound, which is used in the preparation of imatinib base, and a preparation method thereof. Ultimately, the invention provides a method of preparing the imatinib base in an economic manner and in high yield and purity and is expected to be used in the commercial production of large amounts of the imatinib base.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 27, 2012
    Applicant: BCWORLD PHARM. CO., LTD.
    Inventors: Hearan Suh, Sang Kyu Nam, Jong Sun Lee, Seung Ki Kim
  • Publication number: 20120073790
    Abstract: The present invention relates to a wastewater heat recovery device and a method thereof which prevent blockage phenomenon by effectively removing sediment and fine foreign material included in the wastewater.
    Type: Application
    Filed: June 27, 2009
    Publication date: March 29, 2012
    Inventors: Sung Kyoon Moon, Ho Hyun Jung, Jong Sun Lee
  • Patent number: 8109424
    Abstract: A tray apparatus may include a housing, a tray slidably accommodated in the housing to be opened or closed, a rotary lock pivotally coupled to the housing at a hinge portion of the rotary lock and locking the tray to the housing when external shock is applied to the tray beyond a predetermined value, wherein a center of gravity of the rotary lock is positioned above the hinge portion, and a holding unit for holding the rotary lock in a normal state so that the rotary lock maintains an original position thereof.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: February 7, 2012
    Assignees: Hyundai Motor Company, Duckyang Ind. Co. Ltd.
    Inventors: Jong Sun Lee, Yang Gi Lee, Tae Hoon Song, In Gyu Kim, Jin Wan Park, Yong Gu Kang
  • Publication number: 20090322103
    Abstract: An anti-opening apparatus locks a tray so as to prevent the tray from opening when impact such as head impact is applied to a crash pad. In the tray anti-opening apparatus, the tray is mounted so as to be pulled into or out of a housing fixedly coupled to a crash pad. A rotary bar is hinged to the housing at an intermediate portion thereof, extends toward the tray on one side thereof, extends in a direction which crosses the extension direction of one side thereof on the other side thereof, and is rotated such that one side thereof approaches one surface of the tray when impact is applied to the crash pad. A pin is coupled on one side of the rotary bar, and a free end of the pin is inserted into an insertion hole formed in the tray when the rotary bar is rotated.
    Type: Application
    Filed: December 1, 2008
    Publication date: December 31, 2009
    Applicants: Hyundai Motor Company, Nifco Korea Inc., Duck Yang Industry Co., Ltd.
    Inventors: Jin Wan PARK, Yong Gu Kang, Chang Min Lee, Jong Sun Lee
  • Publication number: 20090289092
    Abstract: A tray apparatus may include a housing, a tray slidably accommodated in the housing to be opened or closed, a rotary lock pivotally coupled to the housing at a hinge portion of the rotary lock and locking the tray to the housing when external shock is applied to the tray beyond a predetermined value, wherein a center of gravity of the rotary lock is positioned above the hinge portion, and a holding unit for holding the rotary lock in a normal state so that the rotary lock maintains an original position thereof.
    Type: Application
    Filed: November 28, 2008
    Publication date: November 26, 2009
    Applicants: Hyundai Motor Company, Duckyang Ind. Co. Ltd.
    Inventors: Jong Sun LEE, Yang Gi Lee, Tae Hoon Song, In Gyu Kim, Jin Wan Park, Yong Gu Kang
  • Patent number: 7354737
    Abstract: This invention is about a novel Biomolecule Transducton Motif (BTM), Sim-2 peptide, which has a potential to transduce many biological response modifiers effectively into the cytoplasm, intracellular organelles or nucleus of prokaryotic or eukaryotic cells in vivo and in vitro, and the related technological methods using Sim-2 BTM. This Sim-2 BTM can be used for Drug Delivery System, development of new recombinant protein vaccines or DNA/RNA vaccines, gene and protein therapy, production of pharmacologically or medicinally useful proteins or pharmacomedicinal drug therapy.
    Type: Grant
    Filed: January 20, 2003
    Date of Patent: April 8, 2008
    Assignee: ForHumanTech Co., Ltd.
    Inventors: Sang-Kyou Lee, Seung-Kyou Lee, Byung-Fhy Suh, Wook-Jin Chae, Jong-Bum Kim, Jong-Sun Lee, Jung-Jin Yang
  • Publication number: 20050222386
    Abstract: This invention is about a novel Biomolecule Transducton Motif (BTM), Sim-2 peptide, which has a potential to transduce many biological response modifiers effectively into the cytoplasm, intracellular organelles or nucleus of prokaryotic or eukaryotic cells in vivo and in vitro, and the related technological methods using Sim-2 BTM. This Sim-2 BTM can be used for Drug Delivery System, development of new recombinant protein vaccines or DNA/RNA vaccines, gene and protein therapy, production of pharmacologically or medicinally useful proteins or pharmacomedicinal drug therapy.
    Type: Application
    Filed: January 20, 2003
    Publication date: October 6, 2005
    Inventors: Sang-Kyou Lee, Seung-Kyou Lee, Byung-Fhy Suh, Wook-Jin Chae, Jong-Bum Kim, Jong-Sun Lee, Jung-Jin Yang
  • Publication number: 20050147971
    Abstract: This invention is about a novel Biomolecule Transduction Motif (BTM), Mph-1 peptide, which has a potential to transduce many biological response modifiers effectively into the cytoplasm, intracellular organelles or nucleus of prokaryotic or eukaryotic cells in vivo and in vitro, and the related technological methods using Mph-1 BTM. This Mph-1 BTM can be used for Durg Delivery System, development of new recombinant protein vaccines or DNA/RNA vaccines, gene and protein theraphy, production of pharmacologically or medicinally useful proteins or pharmacomedicinal drug therapy.
    Type: Application
    Filed: January 20, 2003
    Publication date: July 7, 2005
    Inventors: Sang-Kyou Lee, Seung-Kyou Lee, Byung-Fhy Suh, Wook-Jin Chae, Jong-Bum Kim, Jong-Sun Lee, Jung-Jin Yang