Patents by Inventor Wai-Tim B. Chau

Wai-Tim B. Chau 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: 6035330
    Abstract: An Internet navigational mapping system and method provides a user, browsing through various informational resources provided at various World Wide Web site locations supported by the Internet, with a graphical representation of the structure of the web site to permit the user to navigate through the web site efficiently using that structure. That structure can be thought of as a navigational map which represents objects in a web site and links to/from those objects in a hierarchical tree structure. The map could be represented in two-dimensional, three-dimensional, or a virtual reality format. The map therefore provides the user with an easy to read, graphical image of where the user is a web site and where he may go. A web site mapping mechanism is provided which parses the various objects contained in the web site and organizes those objects and links between the objects into an organized, and preferably, hierarchical, fashion.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: March 7, 2000
    Assignee: British Telecommunications
    Inventors: Paul Astiz, Fil Feit, Wai-Tim B. Chau