Patents by Inventor Yong Hyeung DU

Yong Hyeung DU 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: 11825928
    Abstract: The present disclosure relates to a method of recommending cosmetics based on a melanin index and a hemoglobin index and a device thereof, and more particularly to a method for implementing quantification and standardization based on hemoglobin and melanin indexes from personal color consulting, which conventionally done offline based on a color index (Lab index) and has high result variability depending on personal experience or knowledge of a consultant and recommending cosmetics based on the quantification and standardization.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: November 28, 2023
    Assignee: COCORY Color Research Institute, Inc.
    Inventor: Yong Hyeung Du
  • Publication number: 20230189964
    Abstract: The present disclosure relates to a method of recommending cosmetics based on a melanin index and a hemoglobin index and a device thereof, and more particularly to a method for implementing quantification and standardization based on hemoglobin and melanin indexes from personal color consulting, which conventionally done offline based on a color index (Lab index) and has high result variability depending on personal experience or knowledge of a consultant and recommending cosmetics based on the quantification and standardization.
    Type: Application
    Filed: July 16, 2021
    Publication date: June 22, 2023
    Applicant: COCORY Color Research Institute, Inc.
    Inventor: Yong Hyeung DU