Patents by Inventor Vandateshwar Pullela

Vandateshwar Pullela 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).

  • Using authentication server accounting to create a common security database
    Patent number: 7861076
    Abstract: A common security database is maintained by a RADIUS server based on the attributes the RADIUS server receives through accounting packets. When the common security database has conflicting entries, for example a MAC address and/or IP address appearing at two different network devices such as switches or routers, the RADIUS server can notify the associated network access devices to take corrective action.
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: December 28, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Ramesh V N Ponnapalli, Vandateshwar Pullela
  • Using authentication server accounting to create a common security database
    Publication number: 20060143440
    Abstract: A common security database is maintained by a RADIUS server based on the attributes the RADIUS server receives through accounting packets. When the common security database has conflicting entries, for example a MAC address and/or IP address appearing at two different network devices such as switches or routers, the RADIUS server can notify the associated network access devices to take corrective action.
    Type: Application
    Filed: December 27, 2004
    Publication date: June 29, 2006
    Inventors: Ramesh Ponnapalli, Vandateshwar Pullela