Patents by Inventor Kenneth Sau-yee Hon

Kenneth Sau-yee Hon 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).

  • Patent number: 6195680
    Abstract: A client-based system for the fault tolerant delivery of real-time or continuous data streams, such as real-time multimedia streams, e.g., live audio and video clips. Multimedia servers are grouped into two or more sets, for example wherein a first set includes one or more primary servers using odd-numbered ports and a second set includes one or more secondary servers using even-numbered ports. The client requests a multimedia stream through a control server or gateway which routes requests to the multimedia servers; and the client receives the stream directly from a selected (primary) server. The client automatically detects load imbalances and/or failures (complete or partial) and dynamically switches to a secondary server in order to continue receiving the real-time multimedia stream with minimal disruption and while maintaining a balanced load across multiple servers in a distributed network environment.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: February 27, 2001
    Assignee: International Business Machines Corporation
    Inventors: German Sergio Goldszmidt, Marc Hubert Willebeek-LeMair, Kenneth Sau-yee Hon