Patents by Inventor Whonhee Lee

Whonhee 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).

  • Polymer composition
    Patent number: 11834533
    Abstract: The present application relates to a polymer composition, a film-forming agent, a cosmetic composition and a method of preparing a polymer composition. The present application is directed to providing a polymer composition, which has excellent oil resistance and is capable of forming a cosmetic or the like that has no smudging and no powder flaking during use and a film-forming agent and a cosmetic manufactured using the same.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: December 5, 2023
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Whonhee Lee, WooSun Shim, DoHyuk Yoo, SeWon Yeo, HaeSeok Chae
  • POLYMER COMPOSITION
    Publication number: 20210122848
    Abstract: The present application relates to a polymer composition, a film-forming agent, a cosmetic composition and a method of preparing a polymer composition. The present application is directed to providing a polymer composition, which has excellent oil resistance and is capable of forming a cosmetic or the like that has no smudging and no powder flaking during use and a film-forming agent and a cosmetic manufactured using the same.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 29, 2021
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: WhonHee LEE, WooSun SHIM, DoHyuk YOO, SeWon YEO, HaeSeok CHAE
  • Carbon-silicon composite structure and method of preparing the same
    Patent number: 10431813
    Abstract: The present disclosure relates to a carbon-silicon composite structure including a carbon particle layer having silicon nanoparticles dispersed therein, a method of preparing the carbon-silicon composite structure, a secondary battery anode material including the carbon-silicon composite structure, and a secondary battery including the secondary battery anode material.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: October 1, 2019
    Assignee: Sogang University Research Foundation
    Inventors: Jun Hyuk Moon, Whonhee Lee
  • CARBON-SILICON COMPOSITE STRUCTURE AND METHOD OF PREPARING THE SAME
    Publication number: 20170162867
    Abstract: The present disclosure relates to a carbon-silicon composite structure including a carbon particle layer having silicon nanoparticles dispersed therein, a method of preparing the carbon-silicon composite structure, a secondary battery anode material including the carbon-silicon composite structure, and a secondary battery including the secondary battery anode material.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 8, 2017
    Applicant: Sogang University Research Foundation
    Inventors: Jun Hyuk Moon, Whonhee Lee