Patents by Inventor Robert Stuercke

Robert Stuercke 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).

  • Determining certificate revocation status
    Patent number: 8452958
    Abstract: A method is disclosed for obtaining certificate revocation information from a server, obtaining from a client a request for a revocation status of a certificate and notifying the client when the certificate identified in the client request has been revoked. The method may be performed by a networking device that is separate from the server and the client.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: May 28, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Yixin Sun, Puneet Gupta, Robert Stuercke, Bryan Kerrigan
  • METHOD AND APPARATUS DETERMINING CERTIFICATE REVOCATION STATUS
    Publication number: 20120054487
    Abstract: A method is disclosed for obtaining certificate revocation information from a server, obtaining from a client a request for a revocation status of a certificate and notifying the client when the certificate identified in the client request has been revoked. The method may be performed by a networking device that is separate from the server and the client.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 1, 2012
    Inventors: Yixin Sun, Puneet Gupta, Robert Stuercke, Bryan Kerrigan