Patents by Inventor Liz Zhang

Liz Zhang 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).

  • SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR MANAGING QUALITY OF SERVICE, SESSION AUTHENTICATION AND/OR BANDWIDTH ALLOCATION IN A REGIONAL/ACCESS NETWORK (RAN)
    Publication number: 20090147792
    Abstract: Quality of Service (QoS) and/or bandwidth allocation is managed in a Regional/Access Network (RAN) that provides end-to-end transport between a Network Service Provider (NSP) and/or an Application Service Provider (ASP), and a Customer Premises Network (CPN) that includes a Routing Gateway (RG). A first subsystem is configured to manage QoS and/or bandwidth allocation for an access session in the CPN. A second subsystem is configured to manage QoS and/or bandwidth allocation for an application flow in the CPN. Thus, the RAN can independently manage QoS, session authentication and/or bandwidth allocation for an access session and for an application flow.
    Type: Application
    Filed: February 17, 2009
    Publication date: June 11, 2009
    Inventors: Thomas Arnold Anschutz, Jeffrey Patrick Cassanova, Scott Crandall Holt, Nicholas Steven Huslak, Edgar Vaughan Shrum, JR., Scott Traynham Stillman, Liz Zhang