Patents by Inventor Young Do Lee

Young Do 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: 20240166801
    Abstract: The present invention relates to a biodegradable copolymer polyester resin comprising an anhydrosugar alcohol and an anhydrosugar alcohol-alkylene glycol and a method for preparing same and, more specifically, to a polyester resin and a method for preparing same, wherein the polyester resin is excellent in color value and biodegradability as well as heat resistance and mechanical properties, by copolymerizing specific contents of a dicarboxyl component containing adipic acid or an ester thereof and a diol component containing an anhydrosugar alcohol and an anhydrosugar alcohol-alkylene glycol.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 23, 2024
    Applicant: SAMYANG CORPORATION
    Inventors: Min Sun LEE, Jae Kwan KWON, Mi Ran KIM, Yun Ju CHANG, Young Do KWON, Hoon RYU
  • Patent number: 11976591
    Abstract: An air inlet manifold and a gas turbine including the same, capable of preventing transmission of vibration from the gas turbine to the air inlet manifold, while at the same time preventing air leakage, and the air inlet manifold is installed to be spaced apart from the compressor and relatively movable, as the anti-vibration pad in a compressed state is interposed between the air inlet manifold and the compressor.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: May 7, 2024
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventor: Young Do Lee
  • Publication number: 20230272743
    Abstract: An air inlet manifold and a gas turbine including the same, capable of preventing transmission of vibration from the gas turbine to the air inlet manifold, while at the same time preventing air leakage, and the air inlet manifold is installed to be spaced apart from the compressor and relatively movable, as the anti-vibration pad in a compressed state is interposed between the air inlet manifold and the compressor.
    Type: Application
    Filed: February 24, 2023
    Publication date: August 31, 2023
    Inventor: Young Do LEE
  • Patent number: 11624297
    Abstract: A turbine exhaust unit supporting device that supports a turbine exhaust unit is provided. The turbine exhaust unit supporting device installed at a rear side of a turbine casing to support a turbine exhaust unit through which exhaust gas passing through a turbine is discharged, the supporting device includes a casing supporting block unit installed on an outer circumferential surface of the turbine casing, an exhaust unit supporting block unit spaced apart from the casing supporting block unit and installed on an outer circumferential surface of the turbine exhaust unit, and a rotary coupler including a first end rotatably coupled to the casing supporting block unit and a second end rotatably coupled to the exhaust unit supporting block unit.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: April 11, 2023
    Inventors: Young Do Lee, Young Chan Yang
  • Patent number: 11400765
    Abstract: Provided is a tire with improved rim fitability that increases contact pressure of a heel by discharging air caught in a rim seat, makes rim fitability uniform by reducing a pressure difference, and increases a barcode recognition rate. The tire with improve rim fitability includes a rim seat having a rim check line, and a plurality of protrusions spaced apart from each other along a circumference of the rim seat and each including an upper protrusion unit and a lower protrusion unit, in which the upper protrusion unit and the lower protrusion unit are spaced apart from each other along the circumferential direction of the rim seat.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: August 2, 2022
    Assignee: HANKOOK TIRE & TECHNOLOGY CO., LTD
    Inventors: Young Do Lee, Kwang Tae Kim, In Jeong Park, Woo Haeng Heo, Si Wan Kim
  • Publication number: 20210285340
    Abstract: A turbine exhaust unit supporting device that supports a turbine exhaust unit is provided. The turbine exhaust unit supporting device installed at a rear side of a turbine casing to support a turbine exhaust unit through which exhaust gas passing through a turbine is discharged, the supporting device includes a casing supporting block unit installed on an outer circumferential surface of the turbine casing, an exhaust unit supporting block unit spaced apart from the casing supporting block unit and installed on an outer circumferential surface of the turbine exhaust unit, and a rotary coupler including a first end rotatably coupled to the casing supporting block unit and a second end rotatably coupled to the exhaust unit supporting block unit.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 16, 2021
    Inventors: Young Do LEE, Young Chan YANG
  • Publication number: 20200130424
    Abstract: Provided is a tire with improved rim fitability that increases contact pressure of a heel by discharging air caught in a rim seat, makes rim fitability uniform by reducing a pressure difference, and increases a barcode recognition rate. The tire with improve rim fitability includes a rim seat having a rim check line, and a plurality of protrusions spaced apart from each other along a circumference of the rim seat and each including an upper protrusion unit and a lower protrusion unit, in which the upper protrusion unit and the lower protrusion unit are spaced apart from each other along the circumferential direction of the rim seat.
    Type: Application
    Filed: October 30, 2019
    Publication date: April 30, 2020
    Inventors: Young Do LEE, Kwang Tae KIM, In Jeong PARK, Woo Haeng HEO, Si Wan KIM
  • Publication number: 20100178661
    Abstract: Disclosed is an automatic tissue microarray apparatus that includes: a sample module being drivable and providing a space for mounting at least one donor block and at least one recipient block; an extract module being drivable in at least two directions and having at least one punching tip for punching a tissue from the at least one donor block and arraying the punched tissue in the at least one recipient block; and a controller for controlling the driving operations of the sample module and the extract module and, in response to an externally applied command, the punching and arraying operations of the extract module. The present invention securely provides convenience in use with improved work efficiency and contributes to precision of punching and arraying operations.
    Type: Application
    Filed: October 15, 2007
    Publication date: July 15, 2010
    Applicant: UNITMA CO., LTD.
    Inventors: Young Do Lee, Hyeong Jae Jeong
  • Publication number: 20090256279
    Abstract: Disclosed is a mold for the preparation of recipient blocks, made from silicone, and a method of constructing a mold for the preparation of recipient blocks, comprising: charging a structure equipped with a mold in the form of a recipient block with silicone; curing the silicone; and separating the silicone mold for the preparation of recipient block from the structure. Also, a method is provided for preparing a recipient block, comprising: positioning the mold for the preparation of recipient blocks within a base mold; charging the base mold with a liquid material for the recipient block; solidifying the material and separating the base mold from the mold for the preparation of recipient blocks and the solidified material; and separating the mold for the preparation of recipient blocks from the solidified recipient block.
    Type: Application
    Filed: April 10, 2006
    Publication date: October 15, 2009
    Inventors: Young Do Lee, Hyeong Jae Jeong
  • Patent number: D580069
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: November 4, 2008
    Assignees: Unitma Co., Ltd.
    Inventor: Young Do Lee