Patents by Inventor Brindusa Laura Fritsch

Brindusa Laura Fritsch 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).

  • Destroying a secure session maintained by a server on behalf of a connection owner
    Patent number: 8583809
    Abstract: A method and system for establishing a secure over-the-air (OTA) connection between a connection owner and a server, the connection owner being associated with a wireless device connected to the server via a communications network. A secure session is instantiated on behalf of the connection owner, the secure session being maintained by the server and defining a context for the secure OTA connection. A registration key and a reset key are defined, and stored in association with the secure session on both the server and the wireless device. Access to the secure session is controlled using at least the registration key, and the secure session is maintained on the server only as long as the connection owner has a valid registration key.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: November 12, 2013
    Assignee: BlackBerry Limited
    Inventors: Alexander Sherkin, Srimantee Karmakar, Laura Doktorova, Brindusa Laura Fritsch, Kamen Vitanov, Herbert Little, Michael Hung