Patents by Inventor Radhesh Mohandas

Radhesh Mohandas 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).

  • Source throttling using CPU stamping
    Patent number: 7430607
    Abstract: A method and system for managing one or more web requests provided to a web application from a client computer. An application is responsive to a web request to generate verification data. The application sends a reply to the client to calculate a stamp as a function of the generated verification data. The application is responsive to an additional request from the client including the calculated stamp to determine if it corresponds to the generated verification data. If the calculated stamp corresponds to the generated verification data, the additional web request is submitted to the web application for processing. A Web server subject to a DOS attack will be able to distinguish between genuine users(who generate stamps) and malicious users(who will not generate stamps) and over a period of time be able to restore service to the former and deny to the latter.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: September 30, 2008
    Assignee: Microsoft Corporation
    Inventors: Gregory Allin Bolles, Radhesh Mohandas, Russell L. Simpson, Jr.
  • Source throttling using CPU stamping
    Publication number: 20060271708
    Abstract: A method and system for managing one or more web requests provided to a web application from a client computer. An application is responsive to a web request to generate verification data. The application sends a reply to the client to calculate a stamp as a function of the generated verification data. The application is responsive to an additional request from the client including the calculated stamp to determine if it corresponds to the generated verification data. If the calculated stamp corresponds to the generated verification data, the additional web request is submitted to the web application for processing. A Web server subject to a DOS attack will be able to distinguish between genuine users(who generate stamps) and malicious users(who will not generate stamps) and over a period of time be able to restore service to the former and deny to the latter.
    Type: Application
    Filed: May 25, 2005
    Publication date: November 30, 2006
    Applicant: Microsoft Corporation
    Inventors: Gregory Bolles, Radhesh Mohandas, Russell Simpson