Patents by Inventor Ludwig Clifford Lewis, II

Ludwig Clifford Lewis, II 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).

  • Video on demand management system
    Patent number: 8650601
    Abstract: A video on demand (VOD) asset management system (100). Content is moved within the VOD system in accordance with predetermined variables such that certain content, such as that which is in high demand, is located on a server (120, 125) which is nearer to a subscriber (130), and content which is in lesser demand is located on a server (110, 115) which is more remote from the subscriber. Content may also be duplicated or moved within the system based upon other variables such as demographics of the subscriber, whether there is an advertising campaign for the content, and the age of the content.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: February 11, 2014
    Assignee: Concurrent Computer Corporation
    Inventors: Fred J. Allegrezza, Phillip A. Gabler, Robert C. Gaydos, Jr., Ludwig Clifford Lewis, II, Kirk L. Somers