Patents by Inventor Raghavendra Reddy Madakkagari

Raghavendra Reddy Madakkagari 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).

  • Multi-factor authentication for managed directories
    Patent number: 10547599
    Abstract: A user transmits a request to an authentication service to access a managed directory. The request may include a first set of credentials usable by a managed directory service to authenticate the user. As a result of the first set of credentials being valid, the authentication service may prompt the user to provide a multi-factor authentication code, which may be used by an authentication server to further authenticate the user and enable the user to access the managed directory. The authentication service subsequently provides the multi-factor authentication code to the authentication server for validation. If the multi-factor authentication code is valid, the authentication service may enable the user to access the managed directory through an encrypted communications session.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: January 28, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Gaurang Pankaj Mehta, Sameer Palande, Lawrence Hun-Gi Aung, Raghavendra Reddy Madakkagari, Shuo Wang, Salman Aftab Paracha, Chirag Pravin Pandya