Patents by Inventor Jieun SIM

Jieun SIM 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).

  • Patent number: 12642344
    Abstract: A compact cosmetic case that uses a flexible membrane is disclosed. The compact cosmetic case includes: a container body, on an inner side of which a holding space having an open top is formed; a rubber member that is coupled to the container body and includes a membrane part, which is configured to cover the open top of the holding space, is made from a material capable of elastic deformation, and in which a slit is formed; and a mesh member that is arranged over the membrane part and has multiple pores formed therein, with the mesh member configured such that a portion thereof is secured to the container body, where a pressure applied from above on the membrane part can cause a change in at least one of the shape and size of the slit.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: June 2, 2026
    Assignee: SAMHWA CO., LTD
    Inventors: Kyungchang Lee, Jieun Sim
  • Publication number: 20250098839
    Abstract: A compact cosmetic case that uses a flexible membrane is disclosed. The compact cosmetic case includes: a container body, on an inner side of which a holding space having an open top is formed; a rubber member that is coupled to the container body and includes a membrane part, which is configured to cover the open top of the holding space, is made from a material capable of elastic deformation, and in which a slit is formed; and a mesh member that is arranged over the membrane part and has multiple pores formed therein, with the mesh member configured such that a portion thereof is secured to the container body, where a pressure applied from above on the membrane part can cause a change in at least one of the shape and size of the slit.
    Type: Application
    Filed: November 3, 2023
    Publication date: March 27, 2025
    Inventors: Kyungchang LEE, Jieun SIM