Patents by Inventor Sean Xiang Zhang

Sean Xiang Zhang 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).

  • DIGITAL ASSET VAULT
    Publication number: 20240330904
    Abstract: Securing digital assets in a vault that interfaces with multiple different third-party wallets to store keys/mnemonics. The vault interface accepts input from multiple different party wallets to combine multiple encryptions and secure storage techniques. Numerous cryptographic mechanisms are employed to securely pull a mnemonic phrase from a third-party wallet and into an institution's vault. A customer's mnemonic phrase is securely transported from a personal wallet into a secured institution's encrypted vault using the power of HSM to encrypt and decrypt a customer's mnemonic phrase securely.
    Type: Application
    Filed: June 6, 2024
    Publication date: October 3, 2024
    Inventors: Todd Steven Biggs, Phillip H. Griffin, Upul D. Hanwella, Mabel Oza, Luiz Silva, Jeff J. Stapleton, Richard Stec, Kurt Paul Stevens, Luis A. Suarez, Sean Xiang Zhang
  • Digital asset vault
    Patent number: 12073386
    Abstract: Securing digital assets in a vault that interfaces with multiple different third-party wallets to store keys/mnemonics. The vault interface accepts input from multiple different party wallets to combine multiple encryptions and secure storage techniques. Numerous cryptographic mechanisms are employed to securely pull a mnemonic phrase from a third-party wallet and into an institution's vault. A customer's mnemonic phrase is securely transported from a personal wallet into a secured institution's encrypted vault using the power of HSM to encrypt and decrypt a customer's mnemonic phrase securely.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: August 27, 2024
    Assignee: WELLS FARGO BANK, N.A.
    Inventors: Todd Steven Biggs, Phillip H. Griffin, Upul D. Hanwella, Mabel Oza, Luiz Silva, Jeff J. Stapleton, Richard Stec, Kurt Paul Stevens, Luis A. Suarez, Sean Xiang Zhang