Patents by Inventor Ki Joong Lee

Ki Joong 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: 20240116184
    Abstract: An automated gas supply system includes a gas cylinder transfer unit configured to transfer a cradle in which one or more gas cylinders storing a gas therein are stored; a gas cylinder inspection unit configured to check properties of the gas stored in the gas cylinder transferred from the gas cylinder transfer unit and check whether the gas leaks from the gas cylinder; a storage queue configured to receive the gas cylinder from the gas cylinder inspection unit by a mobile robot and configured to classify and store the transferred gas cylinders according to the properties of the gas stored in the gas cylinder; and a gas cabinet configured to receive the gas cylinder from the storage queue by the mobile robot and fasten a gas pipe, which is connected to a semiconductor manufacturing process line, to a gas spray nozzle, which is disposed at one side of the received gas cylinder, to supply the gas stored in the gas cylinder to the semiconductor manufacturing process line, wherein the gas cabinet includes a resid
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min Sung HA, Kwang-Jun KIM, Jong Kyu KIM, Hyun-Joong KIM, Jin Ho SO, Chi-Gun AN, Ki Moon LEE, Hui Gwan LEE, Beom Soo HWANG
  • Patent number: 11953502
    Abstract: The present invention relates to an epitope of a thioredoxin-1 (Trx1) antigen and a use thereof, and more particularly, to the epitope, and an antibody or an antigen-binding fragment binding thereto. The epitope region of the human Trx1 antigen confirmed in the present invention may be effectively used in the development of an improved antibody to enhance the binding affinity of an anti-Trx1 antibody. In addition, the improved antibody of the present invention is effective in improvement of performance of a breast cancer diagnosis kit due to excellent binding affinity for Trx1 and very high sensitivity and specificity, compared to a conventional anti-Trx1 antibody. Further, the accuracy and reliability of breast cancer diagnosis may significantly increase because exceptionally high sensitivity and specificity are exhibited by detecting the monoclonal antibody of the present invention, which specifically binds to Trx1, rather than detecting CA15-3, another conventional breast cancer diagnostic biomarker.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: April 9, 2024
    Assignee: E&S HEALTHCARE CO., LTD.
    Inventors: Kyong Hoon Suh, Dae Joong Kim, Young Kim, Mi Kyung Kim, Jong Hwan Jung, Ki Se Lee
  • Publication number: 20240097125
    Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes cathode active material particles. The cathode active material particles include a lithium metal oxide particle containing nickel and having a mole fraction of cobalt of 0.02 or less among all elements except lithium and oxygen.
    Type: Application
    Filed: July 11, 2023
    Publication date: March 21, 2024
    Inventors: Yong Seok LEE, Jeong Hoon JEUN, Jae Ram KIM, Jae Yun MIN, Ki Joo EOM, Myung Ro LEE, Hyun Joong JANG, Je Nam CHOI
  • Publication number: 20240072249
    Abstract: A negative electrode includes a lithium-alkaline earth metal alloy, and can be used in a lithium-sulfur battery. Furthermore, a method to obtain said negative electrode, and a lithium-sulfur battery containing the negative electrode.
    Type: Application
    Filed: August 31, 2023
    Publication date: February 29, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Myeong-Seong Kim, Ki-Hyun Kim, Yun-Jung Kim, Do-Joong Lee
  • Publication number: 20240072238
    Abstract: A negative electrode includes a lithium-lanthanum alloy. The negative electrode can be applied to a negative electrode for a lithium-sulfur battery. The lithium-sulfur battery including the alloy negative electrode has improved life characteristics and improved electrochemical efficiency.
    Type: Application
    Filed: August 31, 2023
    Publication date: February 29, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Yun-Jung Kim, Ki-Hyun Kim, Myeong-Seong Kim, Do-Joong Lee
  • Patent number: 11040480
    Abstract: The optical film according to the present invention has a feature that it has excellent property of blocking UV light and exhibits high slip property and thus enables self-winding even while using an acrylic resin not containing monomers having a ring structure.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: June 22, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Min Kwak, Seong Wook Kang, Dong Wan Kim, Kil An Jung, Ki Joong Lee, Min Su Park, Jong Sung Park
  • Patent number: 10996386
    Abstract: The optical film according to the present invention has a feature that it has high adhesiveness and excellent property of blocking UV light even while using an acrylic resin having no ring structure in the main chain.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: May 4, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Min Kwak, Seong Wook Kang, Dong Wan Kim, Kil An Jung, Ki Joong Lee, Min Su Park, Jong Sung Park
  • Patent number: 10928557
    Abstract: The optical film according to the present invention has a feature that it can implement zero retardation and have high slip property and thus enabling self-winding, even while using an acrylic resin not containing monomers having a ring structure.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: February 23, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sang Min Kwak, Seong Wook Kang, Dong Wan Kim, Kil An Jung, Ki Joong Lee, Min Su Park, Jong Sung Park
  • Publication number: 20190039281
    Abstract: The optical film according to the present invention has a feature that it has excellent property of blocking UV light and exhibits high slip property and thus enables self-winding even while using an acrylic resin not containing monomers having a ring structure.
    Type: Application
    Filed: September 19, 2017
    Publication date: February 7, 2019
    Inventors: Sang Min KWAK, Seong Wook KANG, Dong Wan KIM, Kil An JUNG, Ki Joong LEE, Min Su PARK, Jong Sung PARK
  • Publication number: 20190033495
    Abstract: The optical film according to the present invention has a feature that it can implement zero retardation and have high adhesiveness to a PVA element, which is a polarizing plate, even while using an acrylic resin having no ring structure in the main chain.
    Type: Application
    Filed: September 19, 2017
    Publication date: January 31, 2019
    Inventors: Sang Min KWAK, Seong Wook KANG, Dong Wan KIM, Kil An JUNG, Ki Joong LEE, Min Su PARK, Jong Sung PARK
  • Publication number: 20180356577
    Abstract: The optical film according to the present invention has a feature that it has high adhesiveness and excellent property of blocking UV light even while using an acrylic resin having no ring structure in the main chain.
    Type: Application
    Filed: September 19, 2017
    Publication date: December 13, 2018
    Inventors: Sang Min KWAK, Seong Wook KANG, Dong Wan KIM, Kil An JUNG, Ki Joong LEE, Min Su PARK, Jong Sung PARK
  • Publication number: 20180299588
    Abstract: The optical film according to the present invention has a feature that it can implement zero retardation and have high slip property and thus enabling self-winding, even while using an acrylic resin not containing monomers having a ring structure.
    Type: Application
    Filed: September 19, 2017
    Publication date: October 18, 2018
    Inventors: Sang Min KWAK, Seong Wook KANG, Dong Wan KIM, Kil An JUNG, Ki Joong LEE, Min Su PARK, Jong Sung PARK
  • Publication number: 20070064757
    Abstract: Provided is an avalanche quantum intersubband transition semiconductor laser. The laser includes: a first cladding layer, a first wave guide layer, an active region, a second wave guide layer, and a second cladding layer formed on a semiconductor substrate, wherein the active region consists of multiple stacks (periods) of a unit-cell structure, which is comprised of a carrier-multiplication layer structure for multiplying carriers, a carrier guide layer structure, and an QW active region to which carriers are injected, wherein intersubband optical radiative transitions of the carriers occur. Here, the carriers multiplied while passing though the carrier-multiplication layer structure, and injected into a optical transition level of the QW active region can achieve the high population inversion effectively, thereby high laser output power can be obtained with less stacked compact structure.
    Type: Application
    Filed: July 26, 2006
    Publication date: March 22, 2007
    Inventors: Gyung Ock Kim, In Gyoo Kim, Ki Joong Lee, Cheol Kyun Lee