Patents by Inventor Hung D. Nguyen

Hung D. Nguyen 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).

  • Method and system for portably enabling awareness, touring, and conferencing over the world-wide web using proxies and shared-state servers
    Patent number: 5861883
    Abstract: Collaboration capabilities (both "push" and "pull" of information) are portably added to World-Wide Web content. In particular, a persistent connection is maintained to a shared state server for retrieving data via a "push" mechanism which maintains the freedom to access arbitrary Web content via the "pull" mechanism. Moreover, the collaboration is provided in a portable manner, in the same way that all other Web content is portable both across hardware platforms and across browser implementations.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: January 19, 1999
    Assignee: International Business Machines Corp.
    Inventors: Gennaro A. Cuomo, Binh Q. Nguyen, Hung D. Nguyen, Sandeep K. Singhal