Patents by Inventor Stewart Forster

Stewart Forster 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).

  • Methods and apparatus for improving content quality in web caching systems
    Patent number: 6839809
    Abstract: Methods and apparatus are described for caching objects in a network cache. At least two memory queues are provided for storing the objects. Newly cached objects are stored in a first memory queue. Only selected objects are stored in a second memory queue, the selected objects having been accessed at least once while in the first memory queue.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: January 4, 2005
    Assignee: Cisco Technology, Inc.
    Inventors: Stewart Forster, Martin Kagan, James A. Aviani, Jr.