Patents by Inventor Riyaz Vali

Riyaz Vali 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).

  • System and method for secure two factor authentication
    Patent number: 11323434
    Abstract: A system and method allows an app to be used to signal a server to authenticate a user using two factor authentication. The app is one previously associated with a user account, optionally using a different form of two factor authentication.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: May 3, 2022
    Assignee: Charles Schwab & Co., Inc.
    Inventors: Riyaz Vali, Charles E. Gotlieb