Patents by Inventor Jong Been HAN

Jong Been HAN 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).

  • Electronic authentication system and method of supporting multi-signature
    Patent number: 12273466
    Abstract: Disclosed is an electronic authentication system and method of supporting multi-signature. The method includes: designating a user group including a plurality of users to participate in multi-signature; further including a virtual user in the user group according to a predetermined policy or a request of one or two or more users of the plurality of users; generating a communication channel for communication with the user group; receiving a public key for each user of the user group through the communication channel, and sharing the received public key with the user or virtual user of the user group; and sharing a local signature generated by the user of the user group through the communication channel.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: April 8, 2025
    Assignee: AIoT Holdings Inc.
    Inventors: Hyeon Sang Eom, Jong Been Han, Gi Hoon Kang, Min Suk Kim
  • ELECTRONIC AUTHENTICATION SYSTEM AND METHOD OF SUPPORTING MULTI-SIGNATURE
    Publication number: 20230060347
    Abstract: Disclosed is an electronic authentication system and method of supporting multi-signature. The method includes: designating a user group including a plurality of users to participate in multi-signature; further including a virtual user in the user group according to a predetermined policy or a request of one or two or more users of the plurality of users; generating a communication channel for communication with the user group; receiving a public key for each user of the user group through the communication channel, and sharing the received public key with the user or virtual user of the user group; and sharing a local signature generated by the user of the user group through the communication channel.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 2, 2023
    Applicant: AIoT Holdings Inc.
    Inventors: Hyeon Sang EOM, Jong Been HAN, Gi Hoon KANG, Min Suk KIM