Patents by Inventor Won Cheol YOO

Won Cheol YOO 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).

  • BIFUNCTIONAL LINKER COMPRISING METAALLYLSILANE AND METHOD FOR PREPARING SAME
    Publication number: 20250115626
    Abstract: The present invention relates to a metaallylsilane-based linker compound, a method for preparing same, and the like. The present invention makes it possible to prepare a nanoprobe in which two or more functional molecules are incorporated in a silica nanoparticle that is modified with the linker compound by means of a one-pot process through a continuous bioorthogonal reaction. The nanoprobe of the present invention can be incorporated in a targeting ligand capable of delivering a drug to a specific location, a fluorescent dye for molecular imaging, a radioactive isotope, a magnetic substance, a drug for treatment, and the like, and thus can be used for in vivo molecular imaging, theranostics, and the like.
    Type: Application
    Filed: November 21, 2022
    Publication date: April 10, 2025
    Inventors: Sun Joon MIN, Won Cheol YOO, Young Bok LEE, Kwang Suk JANG, Jae Woon LEE, Jeung Hwan KIM, Ji Won KIM, Incheol HEO
  • Yolk-shell structured particles, method for producing same, and lithium secondary battery comprising same
    Patent number: 11999624
    Abstract: A particle with a yolk-shell structure including a shell including carbon; and a care including silicon (Si) provided inside the shell, wherein at least a part of the shell is spaced apart from the core, and the particle with the yolk-shell structure has a micropore volume of 0.15 cm3/g or less, and a method for preparing the same.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: June 4, 2024
    Assignees: LG ENERGY SOLUTION, LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jonghyun Chae, Won Cheol Yoo, Min Seo Kim, Jangbae Kim, Min Seok Kang
  • SINGLE-ATOM CATALYST STRUCTURE AND PREPARATION METHOD THEREOF
    Publication number: 20230420693
    Abstract: A single-atom catalyst structure comprises: a three-dimensional ordered mesoporous carbon structure; and a single-atom catalyst doped inside the three-dimensional ordered mesoporous carbon structure, wherein the single-atom catalyst may comprise transition metal, nitrogen, and carbon. In an alternative implementation, a single-atom catalyst structure comprises: a three-dimensional ordered mesoporous carbon structure; and a single-atom catalyst doped inside the three-dimensional ordered mesoporous carbon structure, wherein the single-atom catalyst includes transition metal, nitrogen, and carbon.
    Type: Application
    Filed: August 15, 2023
    Publication date: December 28, 2023
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Won Cheol Yoo, Hee Soo Kim, In Cheol Heo
  • YOLK-SHELL STRUCTURED PARTICLES, METHOD FOR PRODUCING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20210024358
    Abstract: A particle with a yolk-shell structure including a shell including carbon; and a care including silicon (Si) provided inside the shell, wherein at least a part of the shell is spaced apart from the core, and the particle with the yolk-shell structure has a micropore volume of 0.15 cm3/g or less, and a method for preparing the same.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 28, 2021
    Applicants: LG Chem, Ltd., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jonghyun CHAE, Won Cheol YOO, Min Seo KIM, Jangbae KIM, Min Seok KANG