Patents by Inventor Inseon RYU

Inseon RYU 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).

  • Method and system for payment for central bank digital currency
    Patent number: 11922404
    Abstract: Payment methods and systems for processing a payment using a Central Bank Digital Currency (CBDC) without a double payment in an offline situation (e.g., in a situation in which a terminal of a user is unable to be connected) to a server through a network may be provided.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 5, 2024
    Assignee: LINE PLUS CORPORATION
    Inventors: Hongsup So, Inseon Ryu, Hwang Wook Kim, Cheol Ung Lee
  • METHOD AND SYSTEM FOR PAYMENT FOR CENTRAL BANK DIGITAL CURRENCY
    Publication number: 20220101308
    Abstract: Payment methods and systems for processing a payment using a Central Bank Digital Currency (CBDC) without a double payment in an offline situation (e.g., in a situation in which a terminal of a user is unable to be connected) to a server through a network may be provided.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 31, 2022
    Applicant: LINE Plus Corporation
    Inventors: Hongsup SO, Inseon RYU, Hwang Wook KIM, Cheol Ung LEE