Patents by Inventor Kawai Chan

Kawai Chan 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).

  • Publication number: 20060005224
    Abstract: A technique for cooperative distribution of video content is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for cooperative distribution of video content. The method may comprise providing a plurality of content servers at a plurality of network nodes, wherein each of the plurality of content servers holds a portion of a complete set of video content offered to a plurality of users. The method may also comprise receiving, at a first content server, a request for video content. The method may further comprise retrieving, from at least one second content server, the requested video content if the requested video content is not available at the first content server. The method may additionally comprise forwarding the requested video content to one or more users.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Inventors: John Dunning, Sheng Sun, Kawai Chan