Patents by Inventor Michael Heu

Michael Heu 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: 11973865
    Abstract: A physical device for safely and securely storing a seed phrase of a crypto wallet or like cryptographic services. The device having cover plates that can sandwich several grid plates, wherein the cover plates and the grid plates are swively bind together using a fastener. Each grid plate is having a grid of columns and rows. Each column is having several sub-columns. Each sub-column having ten rows for the numeral sequence 0-9. Each word of the seed phrase in its corresponding numerical code can be encoded on the grid.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: April 30, 2024
    Inventor: Michael Heu
  • Publication number: 20210194687
    Abstract: A physical device for safely and securely storing a seed phrase of a crypto wallet or like cryptographic services. The device having cover plates that can sandwich several grid plates, wherein the cover plates and the grid plates are swively bind together using a fastener. Each grid plate is having a grid of columns and rows. Each column is having several sub-columns. Each sub-column having ten rows for the numeral sequence 0-9. Each word of the seed phrase in its corresponding numerical code can be encoded on the grid.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Inventor: Michael Heu