Patents by Inventor Thuy Van Phan

Thuy Van Phan 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).

  • Passwordless authentication across multiple layers and multiple directory services
    Patent number: 12413578
    Abstract: In one embodiment, a method includes receiving a first request to access one or more resources in the first network layer. The method may include acquiring first identity information of a first user account specified in the first request. The method may include performing multi-factor authentication of the first user account using the first identity information. In response to authenticating the first user account using the first identity information, the method may include acquiring multiple shares of pre-configured first hidden data from a distributed ledger in the first network layer. The method may include determining a first password from the multiple shares of pre-configured first hidden data and, using the first password, authenticating the first user account to access the one or more resources in the first network layer.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: September 9, 2025
    Assignee: Xage Security, Inc.
    Inventor: Thuy Van Phan