Patents by Inventor Deok Jai CHOI

Deok Jai CHOI 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: 11695564
    Abstract: Embodiments of the inventive concept provide a system and method that verifies a user through a security token combined with biometric information processing techniques capable of changing and canceling the conventional encryption key without storing biometric information-related data corresponding to a user's personal information.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: July 4, 2023
    Assignee: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Deok Jai Choi, Thao Mai Dang, Thuc Dinh Nguyen
  • Publication number: 20220158838
    Abstract: Embodiments of the inventive concept provide a system and method that verifies a user through a security token combined with biometric information processing techniques capable of changing and canceling the conventional encryption key without storing biometric information-related data corresponding to a user's personal information.
    Type: Application
    Filed: December 28, 2020
    Publication date: May 19, 2022
    Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Deok Jai CHOI, Thao Mai DANG, Thuc Dinh NGUYEN