Patents by Inventor Sung II Yoon

Sung II Yoon 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: 20230348474
    Abstract: Diclosed are a pyrimido pyrimidinone compound having an effect of inhibiting PD-L1 expression, a pharmaceutical composition containing the pyrimido pyrimidinone compound as an active ingredient, and uses of the compound or composition. The pyrimido pyrimidinone compound can be effectively used for the treatment or prevention of cancer.
    Type: Application
    Filed: September 15, 2021
    Publication date: November 2, 2023
    Applicant: AXCESO BIOPHARMA CO., LTD.
    Inventors: Young Jun PARK, Sung Jun PARK, Hyebin Yoo, Hyunnam SONG, Si-Eun YUN, Sojin PARK, Joon Woo KIM, Sung II YOON
  • Publication number: 20190055906
    Abstract: A cooler apparatus for a vehicle may include the tube formed in the clad metal configured such that inosculation layers are formed at both external surfaces of diffusion preventing layers which are A1000 series in a state of forming the diffusion preventing layers at both surfaces of a lead layer including aluminum alloy.
    Type: Application
    Filed: December 6, 2017
    Publication date: February 21, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Young LEE, Seok HA, Sung II YOON, Tae Ho JEONG
  • Publication number: 20190033019
    Abstract: An aluminum plate and an EGR cooler may include a cooler which cools exhaust gas recirculating from exhaust sides to intake sides may include a housing in which an internal space is formed, tubes disposed inside the housing at a predetermined interval, and pins disposed inside the tubes and of which one side contacts with internal surface of the tubes, wherein coolant flows between the housing and the tubes, and the exhaust gas flows inside the tubes and wherein the tubes or the pins may be aluminum alloy and include Mg and Ti with a predetermined ratio.
    Type: Application
    Filed: December 6, 2017
    Publication date: January 31, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Young Lee, Seok Ha, Sung II Yoon, Tae Ho Jeong