Patents by Inventor Jon Graff

Jon Graff 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).

  • Patent number: 7694334
    Abstract: A digital “baton” is provided from a firewall or other gateway, or other network device, to a device B outside the firewall, when a device A, which is inside the firewall, requests information from the device B. The device B may pass the digital baton to subsequent electronic devices that may respond to the request using the digital baton to send messages or information through the firewall to the device A. The firewall authenticates and filters the messages based on authentication of the batons contained within the messages.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: April 6, 2010
    Assignee: Nokia Corporation
    Inventors: Michael G. Williams, Jon Graff, Charles Perkins
  • Publication number: 20060123475
    Abstract: A digital “baton” is provided from a firewall or other gateway, or other network device, to a device B outside the firewall, when a device A, which is inside the firewall, requests information from the device B. The device B may pass the digital baton to subsequent electronic devices that may respond to the request using the digital baton to send messages or information through the firewall to the device A. The firewall authenticates and filters the messages based on authentication of the batons contained within the messages.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 8, 2006
    Inventors: Michael Williams, Jon Graff, Charles Perkins
  • Publication number: 20050149724
    Abstract: A system for authenticating a terminal includes a terminal capable of communicating within and/or across at least one network. The terminal is included within an organization including a plurality of terminals, where each terminal is located at one or more of a plurality of positions within the organization. The system also includes a primary CA capable of issuing an identity certificate to each terminal of the organization, and as such, to the terminal of the system. The system also includes a secondary CA capable of providing at least one role certificate to the terminal based upon the position(s) of the terminal within the organization. The organization includes a plurality of secondary CA's capable of issuing role certificate(s) to respective groups of terminals of the organization. The system further includes a server capable of authenticating the terminal based upon the identity certificate and the role certificate(s) of the terminal.
    Type: Application
    Filed: December 30, 2003
    Publication date: July 7, 2005
    Applicant: Nokia Inc.
    Inventor: Jon Graff
  • Publication number: 20050144144
    Abstract: A system for authenticating a terminal includes a terminal included within an organization including a plurality of terminals, each having characteristic(s) and being at one or more positions within the organization. The system also includes a secondary certification authority (CA) capable of providing role certificate(s) to the terminal based upon the position(s) of the terminal, where the organization includes a plurality of secondary CA's capable of issuing role certificate(s) to respective groups of terminals of the organization. In addition, the system includes a tertiary CA capable of providing permission certificate(s) to the terminal based upon the characteristic(s) of the terminal, where the organization includes a plurality of tertiary CA's capable of issuing permission certificate(s) to respective sub-groups of terminals of the organization.
    Type: Application
    Filed: December 30, 2003
    Publication date: June 30, 2005
    Applicant: Nokia, Inc.
    Inventor: Jon Graff