Patents by Inventor Yordan Rouskon

Yordan Rouskon 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).

  • Publication number: 20090300744
    Abstract: An authentication system combines device credential verification with user credential verification to provide a more robust authentication mechanism that is convenient to the user and effective across enterprise boundaries. In one implementation, user credential verification and device credential verification are combined to provide a convenient two-factor authentication. In this manner, an account authority service or other authentication provider verify both factors and provide a security token in accordance with the security policy of the account network resource the user is intending to access. The level of privilege granted by the target account network resource can vary depending on the number and type of factors verified by the account authority service.
    Type: Application
    Filed: June 2, 2008
    Publication date: December 3, 2009
    Applicant: MICROSOFT CORPORATION
    Inventors: Wei-Qiang (Michael) Guo, Yordan Rouskon, Rui Chen, Pui-Yin Winfred Wong